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Permitted20/01352/FULSubmitted 6 years agoRear extension

23 Harborough Avenue London Borough of Bexley DA15 8HL

First floor rear extension

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Progress

Submitted
16 Jun 2020
— completed
Validated
16 Jun 2020
— completed
Consultation
14 Jul 2020
— completed
Target date
11 Aug 2020
— completed
Decided
24 Aug 2020
— completed

Application details

Reference
20/01352/FUL
Local authority
Bexley
Postcode
DA15 8HL
Ward
BLACKF
Application type
All Other
Property type
House

Key dates

Submitted
16 Jun 2020
Validated
16 Jun 2020
Comments close
14 Jul 2020
Target decision
11 Aug 2020
Decided
24 Aug 2020

Estimated project value

£38k–£69k

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: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £409,000 — the median of the last 8 market sales in DA15 8HL, £375,000 to £585,000.

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