21 First Avenue London Borough of Bexley DA7 5SS
Single storey rear and side extension and single storey front and side extension and conversion of garage to habitable room.
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Progress
Application details
- Reference
- 25/00110/FUL
- Local authority
- Bexley
- Postcode
- DA7 5SS
- Ward
- WHEATH
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 28 Jan 2025
- Validated
- 28 Jan 2025
- Comments close
- 4 Mar 2025
- Target decision
- 25 Mar 2025
- Decided
- 25 Mar 2025
Estimated project value
£99k–£165k
Based on the 44.0m² 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: 44m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.
- 43 FIRST AVENUE, BEXLEYHEATH, DA7 5SSTerraced · £480,00013 months ago31 Jul 2025
- 29 FIRST AVENUE, BEXLEYHEATH, DA7 5SSSemi-detached · £477,50015 months ago5 Jun 2025
- 11 FIRST AVENUE, BEXLEYHEATH, DA7 5SSTerraced · £675,00015 months ago19 May 2025
- 3 FIRST AVENUE, BEXLEYHEATH, DA7 5SSSemi-detached · £550,0003 years ago1 Jun 2023
- 23 FIRST AVENUE, BEXLEYHEATH, DA7 5SSSemi-detached · £583,0003 years ago26 May 2023
- 37 FIRST AVENUE, BEXLEYHEATH, DA7 5SSTerraced · £563,0003 years ago3 Feb 2023
- 61 FIRST AVENUE, BEXLEYHEATH, DA7 5SSSemi-detached · £585,0004 years ago17 Jun 2022
- 63 FIRST AVENUE, BEXLEYHEATH, DA7 5SSTerraced · £534,0004 years ago21 Jan 2022
Homes here go for about £556,500 — the median of the last 8 market sales in DA7 5SS, £477,500 to £675,000.
Contains HM Land Registry data © Crown copyright and database right 2025. 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
- 24 First Avenue London Borough of Bexley DA7 5SXPermittedAdjoining
- 22 First Avenue London Borough of Bexley DA7 5SXRefusedAdjoining
- 26 First Avenue London Borough of Bexley DA7 5SXPermittedAdjoining
- 11 First Avenue London Borough of Bexley DA7 5SSPermitted48 yd
- 11 First Avenue London Borough of Bexley DA7 5SSPermitted48 yd
- 6 Lansdowne Avenue London Borough of Bexley DA7 5STPermitted49 yd