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Permitted25/03282/FULSubmitted 10 months agoRear extension

109 Thornlaw Road London Borough of Lambeth SE27 0SQ

Erection of a single storey ground floor rear extension.

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Progress

Submitted
20 Oct 2025
— completed
Validated
20 Oct 2025
— completed
Consultation
18 Nov 2025
— completed
Target date
15 Dec 2025
— completed
Decided
16 Dec 2025
— completed

Application details

Reference
25/03282/FUL
Local authority
Lambeth
Postcode
SE27 0SQ
Ward
KNIGHT
Application type
All Other
Property type
House

Key dates

Submitted
20 Oct 2025
Validated
20 Oct 2025
Comments close
18 Nov 2025
Target decision
15 Dec 2025
Decided
16 Dec 2025

Estimated project value

£135k–£225k

Based on the 55.9m² 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: 55.9m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £375,000 — the median of the last 7 market sales in SE27 0SQ, £198,000 to £1,770,000.

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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