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PermittedDC/24/138167Submitted over a year agoSide extension

Lewisham

Construction of a side extension to connect the existing garage to the main house, to provide ancillary space to the main dwelling at 20 Horniman Drive, SE23.

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Progress

Submitted
18 Nov 2024
— completed
Validated
18 Nov 2024
— completed
Consultation
—
— completed
Target date
—
— completed
Decided
13 Jan 2025
— completed

Application details

Reference
DC/24/138167
Local authority
Lewisham
Ward
Forest Hill
Application type
Householder
Property type
House

Key dates

Submitted
18 Nov 2024
Validated
18 Nov 2024
Decided
13 Jan 2025

Estimated project value

£19k–£32k

Based on the 10.5m² 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: 10.5m² · 1 additional bedrooms

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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