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Bought, then applied
82,067 properties that sold and then had a planning application within two years. That ordering is the signal — buying and then applying is what someone developing a property does.
AllExtension 51,662other 17,774Loft conversion 3,671Outbuilding or annexe 3,378change-of-use 2,122new-dwelling 2,068demolition 1,392
| Property | Sold for | Then applied | For what | Outcome |
|---|---|---|---|---|
| 98, WESTWOOD LANE DA16 2HH · DA16 | £490,000 09/04/2026 | 07/08/2026 4 months later | Erection of a part one/part two storey front/side extension, following demolition of existing porch and garage | Approved |
| 5, HERRONGATE CLOSE EN1 3BL · EN1 | £540,000 06/02/2026 | 07/08/2026 6 months later | Single-storey rear extension 6m deep x 3m high (2.85m high to eaves). | Undecided |
| 79, OAKS AVENUE KT4 8XG · KT4 | £670,000 17/04/2026 | 07/08/2026 4 months later | Erection of a part one, part two storey side extension including an access ramp and a single storey rear exten | Undecided |
| GARAGE, 98, VALLANCE ROAD N22 7UG · N22 | £20,000 04/04/2025 | 07/08/2026 16 months later | Ground floor rear extension and rear terrace. First floor rear extension and raised terrace. Alterations to th | Approved |
| 98, VALLANCE ROAD N22 7UG · N22 | £1,780,000 30/08/2024 | 07/08/2026 24 months later | Ground floor rear extension and rear terrace. First floor rear extension and raised terrace. Alterations to th | Approved |
| 29, CROMWELL AVENUE N6 5HN · N6 | £1,800,000 15/09/2025 | 07/08/2026 11 months later | Single storey ground floor rear infill extension, rear dormer and re-roofing at the rear, rooflights. Replacem | Approved |
| 110, ST EDMUNDS ROAD N9 7PR · N9 | £480,000 30/07/2025 | 07/08/2026 12 months later | Front extension with conversion of garage into a habitable room involving changes to front elevation and demol | Approved |
| 11, DALEHAM GARDENS NW3 5BY · NW3 | £3,600,000 15/04/2026 | 07/08/2026 4 months later | Refurbishment and conversion of eight existing flats to provide five self-contained flats, including lower gro | Undecided |
| FLAT B, 35, BURRARD ROAD NW6 1DA · NW6 | £435,000 26/02/2026 | 07/08/2026 5 months later | Erection of a single storey rear extension. | Approved |
| 141, HOWARD ROAD RM14 2UQ · RM14 | £500,000 29/08/2024 | 07/08/2026 24 months later | Single storey rear extension with pitched roof | Approved |
| 171, SELHURST ROAD SE25 6LG · SE25 | £385,000 11/11/2025 | 07/08/2026 9 months later | Erection of a hip to gable end roof extension and construction of a dormer extension within the rear roof slop | Approved |
| 18, WATSON AVENUE SM3 9RE · SM3 | £553,000 29/05/2026 | 07/08/2026 2 months later | Prior Approval for a single storey rear extension projecting from the rear of the original house by 5m. | Undecided |
| 82, BARRINGTON ROAD SM3 9PR · SM3 | £715,000 19/05/2026 | 07/08/2026 3 months later | Erection of a single storey front extension and conversion of the garage into habitable room. | Undecided |
| 37, TUFTON STREET SW1P 3QL · SW1P | £1,875,000 17/01/2025 | 07/08/2026 19 months later | Erection of two storey roof extension with a roof terrace at fourth floor and erection of a rear extension fro | Undecided |
| 60, BRONSART ROAD SW6 6AA · SW6 | £1,100,000 15/07/2025 | 07/08/2026 13 months later | Erection of a rear roof extension; erection of a rear extension at second floor level, over part of the existi | Undecided |
| 55, MARKSBURY AVENUE TW9 4JE · TW9 | £1,350,000 01/10/2025 | 07/08/2026 10 months later | Erection of a single storey rear extension extending 5.0 metres beyond the original rear wall of the dwellingh | Approved |
| 24, HORSENDEN LANE SOUTH UB6 8AD · UB6 | £510,000 30/04/2026 | 07/08/2026 3 months later | Single storey rear extension incorporating terrace (following demolition of shed); rear roof extension with Ju | Approved |
| 104, WOODSTOCK ROAD W4 1EG · W4 | £1,586,000 27/02/2025 | 07/08/2026 18 months later | Erection of a replacement single storey rear extension and installation of a roof light to the two storey rear | Approved |
| 15, SHAW CRESCENT CR2 9JB · CR2 | £1,075,000 18/07/2025 | 06/08/2026 13 months later | Erection of two-storey rear/side infill extension. Erection of single-storey side/rear extension. Alterations | Approved |
| 63, LICHFIELD ROAD E6 3LQ · E6 | £450,000 09/01/2025 | 06/08/2026 19 months later | Application for a lawful development certificate (proposed) for a loft conversion with a rear dormer extension | Approved |
| 63, LICHFIELD ROAD E6 3LQ · E6 | £335,000 14/08/2024 | 06/08/2026 24 months later | Application for a lawful development certificate (proposed) for a loft conversion with a rear dormer extension | Approved |
| 69, LATIMER ROAD E7 0LN · E7 | £670,000 11/11/2024 | 06/08/2026 21 months later | Erection of front and rear roof extensions, and subdivision of the existing single dwellinghouse to create 1x | Refused |
| 45, MAFEKING AVENUE IG2 7AP · IG2 | £465,000 01/04/2026 | 06/08/2026 4 months later | Single storey rear extension with a depth of 4.00 metres, highest point of 2.80 metres and height at the eaves | Undecided |
| 49, ABERCORN ROAD NW7 1JN · NW7 | £700,000 27/03/2026 | 06/08/2026 4 months later | Single storey rear extension with 2no. rooflights. Single storey front porch extension. Conversion of the ex | Approved |
| 9, HALL ROAD RM6 4LH · RM6 | £625,000 29/04/2026 | 06/08/2026 3 months later | Loft conversion incorporating a rear dormer, hip to gable roof alterationsa and a front gable roof extension. | Undecided |
| 10, WELLFIELD GARDENS SM5 4EA · SM5 | £995,000 13/08/2025 | 06/08/2026 12 months later | Erection of a single storey rear extension and alterations to the ground floor rear fenestration. | Approved |
| 92, GRANDISON ROAD SW11 6LN · SW11 | £1,285,000 04/06/2026 | 06/08/2026 2 months later | Alterations including erection of mansard roof extension to main rear roof (with French doors and safety rai | Undecided |
| 40, BRAMFIELD ROAD SW11 6RB · SW11 | £1,480,000 31/03/2025 | 06/08/2026 16 months later | Alterations including erection of a single storey rear/side extension. | Approved |
| 72, ELSENHAM STREET SW18 5NT · SW18 | £1,422,500 18/12/2025 | 06/08/2026 8 months later | Alterations including erection of rear roof extension to main rear roof (with French doors and safety railings | Undecided |
| 1, COLONIAL AVENUE TW2 7EE · TW2 | £560,000 28/03/2025 | 06/08/2026 17 months later | Hip to gable and rear dormer roof extensions. Roof lights to the front roof slope. Single storey rear extensio | Undecided |
| 14, PRIESTLANDS PARK ROAD DA15 7HR · DA15 | £1,300,000 27/03/2025 | 05/08/2026 17 months later | Erection of a single storey rear extension, raised decking steps and associated landscaping. | Undecided |
| 41, PARKSIDE AVENUE DA7 6NQ · DA7 | £350,000 06/01/2026 | 05/08/2026 7 months later | The erection of a single storey rear extension which in total (inc previous enlargements) would extend beyond | Undecided |
| 27, CONNAUGHT ROAD EN5 2PX · EN5 | £342,000 29/08/2024 | 05/08/2026 24 months later | Roof extension involving hip to gable, L shaped rear dormer window foloowing removal of the pitch roof, 2no. f | Refused |
| 401, OAKLEIGH ROAD NORTH N20 0RS · N20 | £472,500 27/04/2026 | 05/08/2026 3 months later | Single storey rear extension and relocation of the existing raised rear patio area. Changes to rear fenestrati | Undecided |
| 4, OAKLANDS AVENUE RM1 4DB · RM1 | £870,000 19/09/2025 | 05/08/2026 11 months later | Two storey side extension, part single, part two storey front extensions with alterations to bay projection, s | Approved |
| 202, PECKHAM RYE SE22 0LU · SE22 | £3,250,000 07/02/2025 | 05/08/2026 18 months later | Replacement single-storey rear extension; installation of lightweight veranda structure to rear extension; alt | Undecided |
| 236, SELLINCOURT ROAD SW17 9SB · SW17 | £576,273 31/03/2025 | 05/08/2026 16 months later | Alterations including erection of mansard extension to main rear roof slope with formation of a roof terrace a | Approved |
| 2, RADNOR GARDENS TW1 4NA · TW1 | £725,000 31/10/2024 | 05/08/2026 21 months later | Erection of rear roof dormer extension with the addition of two rooflights to the front roof slope. | Approved |
| 3, PAULINE CRESCENT TW2 6JD · TW2 | £760,000 21/05/2026 | 05/08/2026 3 months later | Hip to gable and rear dormer roof extension. Rooflights to front elevation | Undecided |
| 31, CHURCHFIELD ROAD W3 6BD · W3 | £375,000 06/09/2024 | 05/08/2026 23 months later | First floor rear extension; Alterations to the shopfront, including: the installation of full-height glazing t | Approved |
What this is not
It is a pattern, not a declaration of intent. Plenty of people buy a house and apply to extend it because they want to live in it — that is the commonest case here, not development. The window is two years and the match is full postcode plus house number, so a neighbour's application is never attributed to your purchase.
Showing the 3,000 most recent of 82,067.