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Permitted23/02805/FULSubmitted 3 years agoSide extension

London Borough of Lambeth SE21 8JU

Demolition of existing lower ground floor extension, terrace and external stair, erection of a rear/side extension, pergola and installation of an ASHP.

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Map of the site

Progress

Submitted
1 Sept 2023
— completed
Validated
1 Sept 2023
— completed
Consultation
9 Oct 2023
— completed
Target date
27 Oct 2023
— completed
Decided
27 Oct 2023
— completed

Application details

Reference
23/02805/FUL
Local authority
Lambeth
Postcode
SE21 8JU
Ward
WESTDU
Application type
All Other
Property type
House

Key dates

Submitted
1 Sept 2023
Validated
1 Sept 2023
Comments close
9 Oct 2023
Target decision
27 Oct 2023
Decided
27 Oct 2023

Estimated project value

£16k–£27k

Based on the 6.7m² 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: 6.65m² · 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 £500,025 — the median of the last 8 market sales in SE21 8JU, £417,500 to £882,500.

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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