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Permitted26/00476/FULSubmitted 7 months agoBasement

47 Lancaster Avenue Lambeth SE27 9EL

Excavation and lowering of the existing cellar floor to provide a habitable basement, including formation of a front lightwell with metal grille; erection of a rear ground floor extension with steel canopy and glazing; alterations to rear and side doors and windows; and other associated works.

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Map of the site

Progress

Submitted
13 Feb 2026
— completed
Validated
13 Feb 2026
— completed
Consultation
13 Mar 2026
— completed
Target date
10 Apr 2026
— completed
Decided
26 Jun 2026
— completed

Application details

Reference
26/00476/FUL
Local authority
Lambeth
Postcode
SE27 9EL
Ward
WESTDU
Application type
All Other
Property type
House

Key dates

Submitted
13 Feb 2026
Validated
13 Feb 2026
Comments close
13 Mar 2026
Target decision
10 Apr 2026
Decided
26 Jun 2026

Estimated project value

£11k–£16k

Based on the 2.0m² of floor area stated in the application, at inner London rates (2026). Source: trade estimate, basement £4,000-£6,000/m².

Floor area gained: 2m² · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.

Homes here go for about £1,225,000 — the median of the last 8 market sales in SE27 9EL, £435,000 to £2,250,000.

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.

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