31 Blackfen Road London Borough of Bexley DA15 8QD
Lawful Development Certificate (Proposed) for the erection of a single storey detached outbuilding to rear garden.
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Progress
Application details
- Reference
- 26/01254/LDCP
- Local authority
- Bexley
- Postcode
- DA15 8QD
- Ward
- BLACKF
- Application type
- All Other
- Property type
- House
Key dates
- Submitted
- 26 Jun 2026
- Validated
- 26 Jun 2026
- Target decision
- 21 Aug 2026
- Decided
- 20 Aug 2026
Estimated project value
£10k–£38k
Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: trade estimate.
Floor area gained: 38.5m²
Recently sold nearby
Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.
- 15A BLACKFEN ROAD, SIDCUP, DA15 8QDOther · Not a standard market sale · £410,00015 months ago16 May 2025
- 21A BLACKFEN ROAD, SIDCUP, DA15 8QDOther · Leasehold · Not a standard market sale · £1,100,0002 years ago8 Aug 2024
- 21A BLACKFEN ROAD, SIDCUP, DA15 8QDOther · Not a standard market sale · £1,100,0002 years ago8 Aug 2024
- 19 - 21 BLACKFEN ROAD, SIDCUP, DA15 8QDOther · Not a standard market sale · £1,100,0002 years ago8 Aug 2024
- 31 BLACKFEN ROAD, SIDCUP, DA15 8QDSemi-detached · £485,0005 years ago26 Oct 2020
- 21A BLACKFEN ROAD, SIDCUP, DA15 8QDFlat or maisonette · Leasehold · £180,0005 years ago16 Sept 2020
- 13 BLACKFEN ROAD, SIDCUP, DA15 8QDDetached · Not a standard market sale · £650,0008 years ago20 Jun 2018
- 31 BLACKFEN ROAD, SIDCUP, DA15 8QDSemi-detached · £435,00010 years ago22 Jul 2016
Homes here go for about £435,000 — the median of the last 3 market sales in DA15 8QD, £180,000 to £485,000.
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.
Recorded changes
- 5 Sept 2026: Approved
Nearby applications
- 31 Blackfen Road London Borough of Bexley DA15 8QDPermittedNext door
- 31 Blackfen Road London Borough of Bexley DA15 8QDPermittedNext door
- 1 Boundary Road London Borough of Bexley DA15 8SSPermittedAdjoining
- London Borough of BexleyPendingAdjoining
- London Borough of BexleyPendingAdjoining
- 19 Blackfen Road London Borough of Bexley DA15 8QDPendingAdjoining