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PermittedDC/26/143081Submitted 7 months agoRear extension

Lewisham

Part retrospective application for the construction of a rear extension to the existing dwellinghouse and associated roof and fenestration changes to the rear at 149A Devonshire Road SE23.

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Progress

Submitted
23 Feb 2026
— completed
Validated
23 Feb 2026
— completed
Consultation
—
— completed
Target date
26 May 2026
— completed
Decided
26 May 2026
— completed

Application details

Reference
DC/26/143081
Local authority
Lewisham
Ward
Forest Hill
Application type
Householder
Property type
House

Key dates

Submitted
23 Feb 2026
Validated
23 Feb 2026
Target decision
26 May 2026
Decided
26 May 2026

Estimated project value

£12k–£19k

Based on the 6.3m² of floor area stated in the application, at UK average rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 6.3m²

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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