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Permitted21/00331/FULSubmitted 5 years agoRear extension

25 Knowle Avenue London Borough of Bexley DA7 5LP

Part one part two storey side and rear extension incorporating garage and provision of front porch

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Progress

Submitted
2 Feb 2021
— completed
Validated
2 Feb 2021
— completed
Consultation
18 Mar 2021
— completed
Target date
30 Mar 2021
— completed
Decided
7 Apr 2021
— completed

Application details

Reference
21/00331/FUL
Local authority
Bexley
Postcode
DA7 5LP
Ward
WHEATH
Application type
All Other
Property type
House

Key dates

Submitted
2 Feb 2021
Validated
2 Feb 2021
Comments close
18 Mar 2021
Target decision
30 Mar 2021
Decided
7 Apr 2021

Estimated project value

£225k–£370k

Based on the 99.0m² 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: 99m² · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £451,000 — the median of the last 7 market sales in DA7 5LP, £264,000 to £480,000.

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.

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