337 Old Farm Avenue London Borough of Bexley DA15 8AA
Lawful Development Certificate (Proposed) for single storey rear extension.
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Progress
Application details
- Reference
- 26/00030/LDCP
- Local authority
- Bexley
- Postcode
- DA15 8AA
- Ward
- BLACKF
- Application type
- All Other
- Property type
- Agricultural
Key dates
- Submitted
- 7 Jan 2026
- Validated
- 7 Jan 2026
- Target decision
- 4 Mar 2026
- Decided
- 30 Jan 2026
Estimated project value
£31k–£52k
Based on the 13.8m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².
Floor area gained: 13.85m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.
- 299 OLD FARM AVENUE, SIDCUP, DA15 8AATerraced · £525,0006 months ago16 Feb 2026
- 355A OLD FARM AVENUE, SIDCUP, DA15 8AAFlat or maisonette · Leasehold · Not a standard market sale · £305,00014 months ago20 Jun 2025
- 323 OLD FARM AVENUE, SIDCUP, DA15 8AATerraced · £517,5002 years ago12 Apr 2024
- 331 OLD FARM AVENUE, SIDCUP, DA15 8AATerraced · £745,0002 years ago12 Apr 2024
- 347 OLD FARM AVENUE, SIDCUP, DA15 8AATerraced · £677,0003 years ago4 Aug 2023
- 329 OLD FARM AVENUE, SIDCUP, DA15 8AASemi-detached · £695,0003 years ago16 Dec 2022
- 331 OLD FARM AVENUE, SIDCUP, DA15 8AATerraced · £510,0004 years ago6 May 2022
- 353 OLD FARM AVENUE, SIDCUP, DA15 8AADetached · £502,0004 years ago21 Apr 2022
Homes here go for about £525,000 — the median of the last 7 market sales in DA15 8AA, £502,000 to £745,000.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Nearby applications
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- 318 Old Farm Avenue London Borough of Bexley DA15 8ARPermitted46 yd
- 318 Old Farm Avenue London Borough of Bexley DA15 8ARRefused46 yd
- 87 Ellison Road London Borough of Bexley DA15 8BJPermitted71 yd