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Permitted22/03698/FULSubmitted 3 years agoRear extension

56 Martell Road London Borough of Lambeth SE21 8EE

Erection of a single storey ground floor L-shaped rear extension (Ground Floor Flat).

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Progress

Submitted
15 Oct 2022
— completed
Validated
15 Oct 2022
— completed
Consultation
10 Nov 2022
— completed
Target date
10 Dec 2022
— completed
Decided
9 Dec 2022
— completed

Application details

Reference
22/03698/FUL
Local authority
Lambeth
Postcode
SE21 8EE
Ward
WESTDU
Application type
All Other
Property type
Flat

Key dates

Submitted
15 Oct 2022
Validated
15 Oct 2022
Comments close
10 Nov 2022
Target decision
10 Dec 2022
Decided
9 Dec 2022

Estimated project value

£20k–£33k

Based on the 8.0m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 8m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 5 recent sales are listed below.

Homes here go for about £450,000 — the median of the last 7 market sales in SE21 8EE, £327,500 to £560,000.

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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