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Permitted25/AP/0841Submitted over a year agoRear extension

21A Gowlett Road London Borough of Southwark SE15 4HX

Single storey wrap around extension and outbuilding to rear garden.

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Progress

Submitted
26 Mar 2025
— completed
Validated
26 Mar 2025
— completed
Consultation
26 Apr 2025
— completed
Target date
20 May 2025
— completed
Decided
30 Apr 2025
— completed

Application details

Reference
25/AP/0841
Local authority
Southwark
Postcode
SE15 4HX
Ward
GOGR
Application type
All Other
Property type
House

Key dates

Submitted
26 Mar 2025
Validated
26 Mar 2025
Comments close
26 Apr 2025
Target decision
20 May 2025
Decided
30 Apr 2025

Estimated project value

£75k–£125k

Based on the 30.7m² 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: 30.7m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.

Homes here go for about £1,097,500 — the median of the last 6 market sales in SE15 4HX, £515,000 to £1,645,000.

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.

Nearby applications