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Permitted25/02401/PDESubmitted over a year agoRear extension

Rosendale Road Lambeth SE21 8LF

Single-storey rear extension at lower ground floor level; full width of the existing semi-detached house (approx. 6.4m); depth: 6m from the rear wall of the original house; height: 2.882m from ground level; with a flat roof including a flat rooflight (2x3m); with metal frame glass doors; with high level side windows to match the existing; constructed in brickwork to match the existing house.

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Progress

Submitted
24 Jul 2025
— completed
Validated
24 Jul 2025
— completed
Consultation
—
— completed
Target date
2 Sept 2025
— completed
Decided
2 Sept 2025
— completed

Application details

Reference
25/02401/PDE
Local authority
Lambeth
Postcode
SE21 8LF
Ward
WESTDU
Application type
Prior Approval
Property type
Flat

Key dates

Submitted
24 Jul 2025
Validated
24 Jul 2025
Target decision
2 Sept 2025
Decided
2 Sept 2025

Estimated project value

£41k–£75k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £870,000 — the median of the last 8 market sales in SE21 8LF, £360,000 to £1,840,000.

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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