5 Welbeck Avenue London Borough of Bexley DA15 9BU
Erection of part one / part two side and rear extension and conversion of roof space involving alterations to existing roofline, including rooflights to front and side roofslopes.
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Progress
Application details
- Reference
- 24/00109/FUL
- Local authority
- Bexley
- Postcode
- DA15 9BU
- Ward
- BLACKF
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 10 Jan 2024
- Validated
- 10 Jan 2024
- Comments close
- 30 Jan 2024
- Target decision
- 6 Mar 2024
- Decided
- 4 Mar 2024
Estimated project value
£255k–£425k
Based on the 113m² 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: 113m² · 1 additional bedrooms
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 10 WELBECK AVENUE, SIDCUP, DA15 9BUSemi-detached · £656,0006 months ago2 Mar 2026
- 5 WELBECK AVENUE, SIDCUP, DA15 9BUSemi-detached · £550,0002 years ago11 Mar 2024
- 7 WELBECK AVENUE, SIDCUP, DA15 9BUSemi-detached · £640,0002 years ago24 Nov 2023
- 2 WELBECK AVENUE, SIDCUP, DA15 9BUSemi-detached · £768,0003 years ago21 Mar 2023
- 2 WELBECK AVENUE, SIDCUP, DA15 9BUSemi-detached · Not a standard market sale · £518,5004 years ago9 Sept 2022
- 10 WELBECK AVENUE, SIDCUP, DA15 9BUSemi-detached · £610,0005 years ago24 Mar 2021
- 11 WELBECK AVENUE, SIDCUP, DA15 9BUSemi-detached · £400,00015 years ago8 Nov 2010
- 8 WELBECK AVENUE, SIDCUP, DA15 9BUSemi-detached · £380,00016 years ago26 Aug 2010
Homes here go for about £610,000 — the median of the last 7 market sales in DA15 9BU, £380,000 to £768,000.
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
- 11 Welbeck Avenue London Borough of Bexley DA15 9BUPermittedAdjoining
- 2 Welbeck Avenue London Borough of Bexley DA15 9BUPermitted51 yd
- 10 Welbeck Avenue London Borough of Bexley DA15 9BUPending51 yd
- 2 Chatsworth Avenue London Borough of Bexley DA15 9BSPermitted64 yd
- 77 Burnt Oak Lane London Borough of Bexley DA15 9DEPermitted91 yd
- 77 Burnt Oak Lane London Borough of Bexley DA15 9DEPermitted91 yd