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Permitted26/AP/2499Submitted last monthRear extension

48 Keston Road London Borough of Southwark SE15 4JB

Construction of a single storey side infill and rear extension to form a 'L' shaped wrap around extension.

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Map of the site

Progress

Submitted
2 Sept 2026
— completed
Validated
2 Sept 2026
— completed
Consultation
—
— completed
Target date
27 Oct 2026
— completed
Decided
9 Oct 2026
— completed

Application details

Reference
26/AP/2499
Local authority
Southwark
Postcode
SE15 4JB
Ward
GOGR
Application type
Householder
Property type
House

Key dates

Submitted
2 Sept 2026
Validated
2 Sept 2026
Target decision
27 Oct 2026
Decided
9 Oct 2026

Estimated project value

£58k–£97k

Based on the 23.9m² 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: 23.9m²

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 3 recent sales are listed below.

Homes here go for about £915,000 — the median of the last 7 market sales in SE15 4JB, £500,000 to £1,644,000.

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.

Recorded changes

  • 10 Oct 2026: Approved

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