Brentwood Planning
16/06/2026
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rear-extension
Tagged: rear-extension
All applications tagged with “rear-extension”
Pending
5
Approved
69
Refused
9
Showing 83 applications tagged with “rear-extension”
26/00566/S192
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pending
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03/06/2026
Application for a Lawful Development Certificate to demolish the porch, add a single-storey side extension with a new entrance, extend the rear dormer, and alter the windows.
Hou Hatch, Brentwood, CM14 5QU
26/00530/S192
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approve
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28/05/2026
Application for a Lawful Development Certificate to extend an existing outbuilding in the rear garden to create a home office and entertaining space.
Weald Park Way, Brentwood, CM14
26/00066/NON/1
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approve
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22/05/2026
Application for a non-material amendment to the double-storey rear extension (26/00066/HHA) to alter the rear ground floor window and doors.
8, Middle Road, Ingrave, Brentwood, CM13 3QS
26/00513/PN42
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pending
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15/05/2026
Application to remove the existing rear outbuilding and build a single-storey extension at the back of the house, extending 5.30m beyond the original rear wall, with a maximum height of 3.80m and eaves height of 2.90m.
12, Hatfield Close, Brentwood, CM13 2TD
26/00560/S192
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approve
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15/05/2026
Application for a Lawful Development Certificate for a proposed hip to gable roof, rear dormer, and installation of two rooflights.
37, Edwards Way, Brentwood, CM13 1BT
25/00298/COND/1
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approve
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30/04/2026
Application to discharge Condition 6 (Green Roof Build Up) and Condition 7 (Arboricultural Method Statement) of planning application 25/00298/HHA, which involves removing an existing garage and constructing a new outbuilding with a green roof, a single-storey side/rear extension with a green roof, a first-floor front/side extension, roof removal and replacement, two Juliet balconies, fenestration changes, loft conversion with new roof lights, front porch construction with front door relocation, external wall insulation installation, and solar panels on the roof.
The Retreat, Brentwood, CM13 1AN
24/00956/NON/1
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approve
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29/04/2026
Application to amend application 24/00956/HHA by changing elevations to half render and half brickwork, converting timber porch to brick porch, and altering rear terrace to remove glass balustrade.
233, Priests Lane, Brentwood, CM15 8LE
26/00406/HHA
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pending
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29/04/2026
Application to build a single-storey rear extension infill.
Alexander Lane, Brentwood, CM13 1AG
26/00497/S192
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refuse
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29/04/2026
Application for a Lawful Development Certificate to demolish the existing rear ground floor single-storey projection and build a new single-storey rear extension in two parts with a small rear hard standing. The extension will have masonry construction with a flat roof containing glazed rooflights.
10, Britannia Road, Warley, Brentwood, CM14 5LD
25/01243/COND/1
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approve
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28/04/2026
Application to discharge Condition 3 (Details of Materials) for application 25/01243/HHA, which includes a hip to gable roof extension, rear dormer with juliet balcony, part single/part two storey side extension, rear single storey extension, and alterations to fenestration.
137, Coxtie Green Road, Brentwood, CM14 5PT
26/00426/HHA
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pending
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28/04/2026
Application to build a single-storey extension at the back and side of the house, and replace a window with a door on the first floor to create a terrace area on the flat roof.
Herongate, Brentwood, CM13 3PA
26/00456/S192
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approve
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22/04/2026
Application for a Lawful Development Certificate for a proposed loft conversion with a rear dormer.
29, Pondfield Lane, Brentwood, CM13 2BY
26/00466/PN42
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approve
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22/04/2026
Application to build a single-storey extension at the back of the house, extending 4.32m beyond the original rear wall, with a maximum height of 3.54m and eaves height of 2.47m.
32, Kavanaghs Road, Brentwood, CM14 4NE
26/00388/PN42
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approve
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17/04/2026
Application for a single-storey extension at the back of the house, extending 8m beyond the original rear wall, with a maximum height of 3.4m and eaves height of 2.5m.
Frog Street, Kelvedon Hatch, Brentwood, CM15 0JJ
26/00432/PN42
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approve
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16/04/2026
Application to build a single-storey rear extension with two roof lanterns, extending 6m beyond the original dwelling, with a maximum height of 3.33m and eaves height of 2.82m.
10, Highview Crescent, Brentwood, CM13 1BJ
26/00379/HHA
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pending
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15/04/2026
Application to build a single-storey extension at the rear and side of the house.
15, Clavering Gardens, West Horndon, Brentwood, CM13 3ND
24/01066/COND/2
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approve
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13/04/2026
Application to discharge Condition 4 regarding window details for the construction of a first-floor rear extension and alterations to the internal layout and external fenestration.
New Road, Brentwood, CM14 4GD
25/01319/NON/1
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approve
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10/04/2026
Application to amend application 25/01319/HHA by reducing the scale of the first floor extension to retain the existing ridge height, changing the front hipped roof to a gable, altering the fenestration pattern, omitting the proposed pedestrian gate, and adding brick piers beside the timber entrance gates.
Thorndon Approach, Herongate, Brentwood, CM13 3PA
26/00418/HHA
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approve
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09/04/2026
Application to demolish the garage and remove the chimney. Build one two-storey side extension, a single-storey rear extension, a single-storey front porch, and make alterations to windows including adding render.
8, Post Office Road, Ingatestone, CM4 9ES
26/00389/HHA
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approve
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02/04/2026
Application to build a single-storey extension at the back and side of the house and install new gates.
11A, The Meadows, Ingrave, Brentwood, CM13 3RL
26/00310/HHA
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approve
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31/03/2026
Application to demolish the existing open front porch and rear conservatory, build a two-storey rear extension, replace the existing single-storey side extension, add a single-storey front porch extension, fill in the swimming pool, add render, and alter the windows.
Melford Grange, Ridgeway, Brentwood, CM13 2LJ
26/00337/HHA
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approve
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30/03/2026
Application to demolish a chimney and build two-storey extensions at the front and rear, alter openings, install rooflights, extend the existing dropped kerb, and carry out associated landscaping.
154, Priests Lane, Brentwood, CM15 8HN
26/00373/S192
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approve
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30/03/2026
Application for a Lawful Development Certificate to build a rear dormer and install three front roof lights.
22, Arnolds Avenue, Brentwood, CM13 1EU
26/00375/PN42
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approve
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30/03/2026
Application for a single-storey rear extension extending 4m beyond the original dwelling, with a maximum height of 2.76m and eaves height of 2.6m.
22, Arnolds Avenue, Brentwood, CM13 1EU
26/00320/HHA
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refuse
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26/03/2026
Application to create a first-floor extension for additional living space, including a first-floor part rear and two-storey part front extensions, with changes to windows and materials.
3, Cory Drive, Brentwood, CM13 2PT
26/00358/HHA
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approve
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26/03/2026
Application to build a single-storey extension at the back of the house.
58, Barn Mead, Doddinghurst, Brentwood, CM15 0ND
25/00538/COND/1
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approve
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24/03/2026
Application to discharge Condition 4 (Sustainable Drainage Features) and Condition 5 (Dropped kerb vehicular crossing) of application 25/00538/HHA, which involves raising the ridge height, constructing a first-floor extension to create a chalet-style two-storey dwelling, inserting dormer windows to the front and rear, constructing a part two, part single-storey rear extension, adjoining garage to the side, and a front porch, including alterations to the fenestration.
110, Westwood Avenue, Brentwood, CM14 4NX
26/00335/HHA
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approve
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23/03/2026
Application to raise the roof for a steeper pitch, add a first-floor side extension over the garage, a first-floor rear extension over the existing ground floor extension, a single-storey rear and side wrap-around extension, and make alterations to the windows.
43, Kilworth Avenue, Brentwood, CM15 8PT
26/00254/S192
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approve
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20/03/2026
Application for a Lawful Development Certificate for proposed roof alterations, including changing the hip to a gable roof, replacing the pitched roof over the rear dining room with a flat roof containing one roof light, constructing a rear dormer, installing two front roof lights, and making alterations to the windows.
12, Pilgrims Close, Brentwood, CM15 9RQ
26/00331/HHA
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approve
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20/03/2026
Application to build a single-storey extension at the back of the house.
5, Shorter Avenue, Brentwood, CM15 8RE
26/00275/HHA
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approve
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18/03/2026
Application to demolish the garage, raise the roof ridge, and add a combination of single and two-storey extensions, including a first-floor side and rear extension. The plan includes adding a rear dormer, rooflights, solar panels, and a new front entrance. It also involves the provision of a side garage/store, alterations to windows and doors, and the construction of a raised patio, pergola, and outbuilding in the rear garden. This is a revised application to 25/00982/HHA.
87, Sebastian Avenue, Brentwood, CM15 8PP
26/00307/HHA
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approve
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18/03/2026
Application to demolish the existing rear conservatory and build a single-storey extension at the back of the house, along with changes to the windows.
11, Alderton Close, Brentwood, CM15 9QW
26/00263/HHA
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refuse
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16/03/2026
Application to raise the center part of the roof ridge to create a second-floor extension with side dormers and to build a single-storey extension at the back of the house.
108, Woodman Road, Warley, Brentwood, CM14 5AZ
26/00292/PN42
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approve
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16/03/2026
Application to demolish an existing single-storey extension and build a new single-storey extension at the back of the house, extending 6m beyond the original rear wall, with a maximum height of 3.63m and eaves height of 2.60m.
134, Thorndon Avenue, West Horndon, Brentwood, CM13 3TR
26/00299/S192
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approve
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16/03/2026
Application for a Lawful Development Certificate for a proposed loft conversion with a rear dormer and skylights, matching existing material finishes.
50, Birkbeck Road, Brentwood, CM13 1JR
26/00255/HHA
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approve
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13/03/2026
Application to build a single-storey extension at the back of the house and replace the pitched roof over the dining room with a flat roof featuring roof lights.
12, Pilgrims Close, Brentwood, CM15 9RQ
26/00287/HHA
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refuse
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13/03/2026
Application to build a single-storey extension at the back of the house.
63, Peregrine Drive, Warley, Brentwood, CM13 3GW
26/00289/PN42
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approve
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13/03/2026
Application to build a single-storey extension at the back of the house, extending 5.5 meters beyond the original rear wall, with a maximum height of 2.9 meters and eaves height of 2.9 meters.
18, King George's Road, Brentwood, CM15 9LS
26/00280/FUL
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approve
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11/03/2026
Application to change the external materials of a previously approved project (24/00725/HHA) involving single-storey front and rear extensions, a new front porch, a first-floor extension with a hip to gable roof, front dormer windows, and conversion of a garage into living space.
Chelmsford Road, Blackmore, Ingatestone, CM4 0SD
26/00209/HHA
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approve
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10/03/2026
Application to extend the roof from hip to gable, add a rear dormer and a pitched roof front dormer, remove the chimney, and make alterations to the windows.
16, Orchard Lane, Brentwood, CM15 9RE
26/00265/S192
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partial approve
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09/03/2026
Application for a Certificate of Lawfulness for the proposed conversion of a garage into habitable space, a single-storey rear extension, and alterations to windows.
17, Wendover Gardens, Brentwood, CM13 2JE
26/00266/HHA
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approve
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09/03/2026
Application to install a roof light at the front and extend the roof from hip to gable, including a rear dormer.
4, Ongar Road, Kelvedon Hatch, Brentwood, CM15 0AE
26/00285/HHA
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approve
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09/03/2026
Application to build a single-storey extension at the back of the house.
7, Oakwood Avenue, Brentwood, CM13 1PT
26/00232/HHA
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approve
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06/03/2026
Application to remove covered side access, convert garage into habitable space with a first-floor side extension above, add a single-storey rear extension, relocate front entrance with an open-sided porch, and make fenestration alterations and material finish changes.
16, Princes Way, Brentwood, CM13 2JN
26/00259/HHA
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approve
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06/03/2026
Application to demolish a single-storey side extension and rear conservatory, and build a part single, part double-storey side extension, along with a single-storey rear extension and changes to windows.
28, Barn Mead, Doddinghurst, Brentwood, CM15 0ND
26/00210/HHA
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approve
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04/03/2026
Application to build a single-storey extension to the side and rear, convert the garage into living space, and make changes to the windows.
Lower Road, Mountnessing, Brentwood, CM15 0TR
26/00225/HHA
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refuse
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03/03/2026
Application to demolish the existing detached garage and build a new garage on the side of the property, construct a rear extension, increase the ridge height to create a first floor, and make internal alterations.
Chelmsford Road, Blackmore, Ingatestone, CM4 0SD
26/00231/HHA
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approve
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02/03/2026
Application to build a rear dormer with roof lights at the front and back.
Burntwood Way, Brentwood, CM14 4GH
26/00177/HHA
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approve
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27/02/2026
Application to demolish the garage and build a part side, part rear extension. Construct a two-storey side and rear extension with changes to windows.
3, Mulberry Hill, Brentwood, CM15 8JS
25/01445/HHA
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refuse
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24/02/2026
Application to demolish the conservatory and build a hip to gable roof extension, two-storey side and rear extensions, add a front dormer and roof light, and alter the windows.
17, Byron Road, Brentwood, CM13 2SA
26/00006/HHA
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approve
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24/02/2026
Application to remove the existing rear conservatory and build a single-storey rear extension with a rear dormer including a Juliet balcony.
152, Ingrave Road, Brentwood, CM13 2AG
26/00114/HHA
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approve
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24/02/2026
Application to build a single-storey extension at the back of the house at ground floor and basement levels, add a rear balcony, and install solar panels.
19, Kavanaghs Road, Brentwood, CM14 4NB
26/00216/HHA
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approve
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24/02/2026
Application to build a single-storey extension at the back of the house with a roof lantern and changes to windows.
1, Worrin Close, Brentwood, CM15 8DG
26/00217/HHA
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approve
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24/02/2026
Application to demolish the front porch, convert the garage into living space, and build single-storey extensions at the front and back with changes to windows.
1C, Mount Crescent, Warley, Brentwood, CM14 5DB
26/00195/HHA
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approve
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23/02/2026
Application to build a single-storey extension at the back of the house, add a first-floor rear extension, raise the flat roof over the garage, alter windows, and install new wall cladding and roof covering.
67, Cricketers Lane, Herongate, Brentwood, CM13 3QB
26/00203/HHA
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approve
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23/02/2026
Application to build an extension at the back of the property and a porch at the front.
Ongar Road, Stondon Massey, Brentwood, CM15 0LE
26/00152/HHA
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approve
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19/02/2026
Application to demolish the garage and conservatory and build a single-storey extension on the side and rear of the house.
7, The Leas, Ingatestone, CM4 9AF
26/00186/S192
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approve
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18/02/2026
Application for a Certificate of Lawfulness for the proposed construction of a rear dormer with front rooflights.
370, Ongar Road, Brentwood, CM15 9JH
25/00978/HHA
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approve
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17/02/2026
Application to remove a chimney and demolish the existing conservatory. Proposal includes a replacement porch, a first-floor side extension, a part single, part double rear extension, and alterations to windows.
Harding's Lane, Ingatestone, CM4
26/00176/S192
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approve
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17/02/2026
Application for a Lawful Development Certificate to remove a chimney, add a hip to gable roof extension, a rear dormer, and 2 front rooflights.
93, Oliver Road, Brentwood, CM15 8PX
26/00179/S192
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approve
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17/02/2026
Application for a Lawful Development Certificate to build a single-storey extension at the back of the house with three Velux roof windows.
154, Woodland Avenue, Brentwood, CM13 1HN
26/00181/S192
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approve
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17/02/2026
Application for a Lawful Development Certificate to construct a rear dormer, add three roof windows on the front, and convert the loft into a habitable space.
20, Wid Close, Brentwood, CM13 1JQ
26/00182/HHA
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approve
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17/02/2026
Application to build a single-storey extension at the back, a first-floor extension at the back, a single-storey extension at the front, and install new windows.
Wyatt's Green Road, Wyatts Green, Brentwood, CM15 0PT
26/00138/PN42
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approve
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16/02/2026
Application to build a single-storey extension at the back of the house, extending 5.06m beyond the original rear wall, with a maximum height of 3.22m and eaves height of 2.58m.
The Thorns, Ongar Road, Kelvedon Hatch, Brentwood, CM15 0DE
25/01430/S192
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approve
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10/02/2026
Application for a Certificate of Lawfulness to convert the existing rear single-storey garden storage and porch into a habitable space, including a new WC and utility room.
14, Court View, Ingatestone, CM4 9AW
26/00145/S192
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approve
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09/02/2026
Application for a Lawful Development Certificate to build a rear loft dormer and remove the existing chimney stack along the shared party wall.
24, Saint Stephens Crescent, Brentwood, CM13 2AU
26/00092/HHA
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refuse
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05/02/2026
Application to remove the chimney, build a double-storey extension on the side, rear, and front, convert the garage into living space, alter windows, and add render. Includes a previously approved double-storey rear extension (99/00919/FUL) that was partially completed.
308, Ongar Road, Brentwood, CM15 9HR
25/01456/FUL
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refuse
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28/01/2026
Application to change approved plans (21/00289/HHA) by altering roof tiles, dormer window sizes, removing chimneys and windows, adding skylights, retaining original porch and bay windows, adding utility and garden doors, and installing an outdoor kitchen and seating area. (Retrospective)
16, Westbury Drive, Brentwood, CM14 4JZ
25/01381/S191
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partial approve
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26/01/2026
Application to demolish the existing rear extension and construct a single-storey rear extension with four roof lights, a rear dormer, a juliette balcony, and two roof lights at the front.
303, Roman Road, Mountnessing, Brentwood, CM15 0UJ
26/00032/HHA
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approve
/
26/01/2026
Application to partially convert a garage into living space, build a front porch, and add a single-storey extension at the back of the house.
22, Iris Close, Brentwood, CM15 9QF
26/00014/HHA
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approve
/
23/01/2026
Application to demolish two single-storey rear extensions and the front carport roof, and to construct a front extension to the garage with a new pitched roof and a double-storey rear extension.
9, Park Avenue, Brentwood, CM13 2QL
26/00076/HHA
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approve
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23/01/2026
Application to build a single-storey extension at the back of the house.
5, Spurgate, Brentwood, CM13 2LA
26/00001/HHA
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approve
/
21/01/2026
Application to demolish the existing lean-to, build a single-storey extension at the back of the house, and alter the windows.
246, Warley Hill, Great Warley, Brentwood, CM13 3AA
26/00010/S192
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approve
/
21/01/2026
Application for a Lawful Development Certificate to convert the hip roof to a gable, add a rear dormer, and install three rooflights at the front.
177, Ongar Road, Brentwood, CM15 9DU
26/00058/S192
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approve
/
19/01/2026
Application for a Certificate of Lawfulness to remove the rear conservatory, build a single-storey rear extension, and remove the chimney.
20, Ridgeway, Ingatestone, CM4 9AS
26/00033/HHA
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approve
/
13/01/2026
Application to build a single-storey extension on the side and back of the house.
41, Church Road, Mountnessing, Brentwood, CM15 0TP
25/01432/HHA
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approve
/
01/01/2026
Application for alterations, construction of a new entrance driveway, and a two-storey extension at the back of the house.
1, Thorndon Gate, Ingrave, Brentwood, CM13 3RG
25/01469/HHA
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approve
/
24/12/2025
Application for a front extension at the first floor, converting the garage, adding a new porch, building a single-storey extension at the back, and creating a new driveway with a dropped kerb.
49, Park Avenue, Brentwood, CM13 2QP
25/01424/HHA
/
approve
/
22/12/2025
Application to increase the roof ridge height to create a first floor with two dormer windows at the front, a double-storey rear extension with side roof windows, and a pitched roof entrance porch at the front.
10, Newmans Drive, Brentwood, CM13 2PZ
25/01396/HHA
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withdrawn
/
18/12/2025
Application to demolish the existing detached garage and construct part two-storey and single-storey extensions at the front, side, and rear. Replace all windows and roof tiles.
86, Shenfield Place, Brentwood, CM15 9AJ
25/01400/HHA
/
approve
/
09/12/2025
Application to construct a front porch and extend the roof over two new bay windows on the front elevation. Convert the garage into a habitable space, build a rear single-storey infill extension, change external materials, and alter windows.
11, Headley Chase, Warley, Brentwood, CM14 5BN
25/01395/HHA
/
approve
/
04/12/2025
Application to construct an entrance porch, build a part two-storey and part single-storey extension at the rear, alter the roof of the first-floor rear projection, and make changes to the windows.
53, Mount Avenue, Brentwood, CM13 2NZ
25/01233/S192
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partial approve
/
29/10/2025
Application for a Lawful Development Certificate for proposed side and rear extensions, a detached garage, and alterations to windows and doors.
Childerditch Lane, Brentwood, CM13 3EQ