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Permitted25/AP/3056Submitted 10 months agoLoft conversion

46 Keston Road London Borough of Southwark SE15 4JB

Construction of an L-shaped dormer roof extension with an increase in the ridge height of 300mm and the addition of two rooflights in the front roof slope.

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Progress

Submitted
22 Oct 2025
— completed
Validated
22 Oct 2025
— completed
Consultation
—
— completed
Target date
16 Dec 2025
— completed
Decided
12 Dec 2025
— completed

Application details

Reference
25/AP/3056
Local authority
Southwark
Postcode
SE15 4JB
Ward
GOGR
Application type
Householder
Property type
House

Key dates

Submitted
22 Oct 2025
Validated
22 Oct 2025
Target decision
16 Dec 2025
Decided
12 Dec 2025

Estimated project value

£72k–£150k

Based on the 44.2m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 44.2m² · 1 additional bedrooms

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 £1,000,000 — the median of the last 7 market sales in SE15 4JB, £528,000 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.

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