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Permitted23/02055/FULSubmitted 3 years agoLoft conversion

London Borough of Lambeth SE21 8BW

Erection of a single storey ground floor side and rear extension. Extension of the existing two-storey outrigger by 2m in depth. Erection of two dormers windows to the main roof with one dormer connecting proposed side dormer to the roof of the rear return. Installation of a window to the first-floor side elevation. Installation of two rooflights.

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Progress

Submitted
3 Jul 2023
— completed
Validated
3 Jul 2023
— completed
Consultation
15 Aug 2023
— completed
Target date
28 Aug 2023
— completed
Decided
6 Sept 2023
— completed

Application details

Reference
23/02055/FUL
Local authority
Lambeth
Postcode
SE21 8BW
Ward
WESTDU
Application type
All Other
Property type
House

Key dates

Submitted
3 Jul 2023
Validated
3 Jul 2023
Comments close
15 Aug 2023
Target decision
28 Aug 2023
Decided
6 Sept 2023

Estimated project value

£140k–£290k

Based on the 86.1m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 86.08 · 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 £932,500 — the median of the last 8 market sales in SE21 8BW, £400,000 to £2,120,000.

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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