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Permitted24/02529/FULSubmitted over a year agoRear extension

31 Blackfen Road London Borough of Bexley DA15 8QD

Erection of a first floor side extension and single storey rear extension.

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Progress

Submitted
8 Oct 2024
— completed
Validated
8 Oct 2024
— completed
Consultation
29 Oct 2024
— completed
Target date
3 Dec 2024
— completed
Decided
18 Dec 2024
— completed

Application details

Reference
24/02529/FUL
Local authority
Bexley
Postcode
DA15 8QD
Ward
BLACKF
Application type
All Other
Property type
House

Key dates

Submitted
8 Oct 2024
Validated
8 Oct 2024
Comments close
29 Oct 2024
Target decision
3 Dec 2024
Decided
18 Dec 2024

Estimated project value

£97k–£160k

Based on the 43.0m² 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: 43m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

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.

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