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Permitted25/AP/2259Submitted over a year agoGarden room

9A Blenheim Grove London Borough of Southwark SE15 4QS

Demolition of an unauthorised rear garden studio and construction of a home art studio to the rear of the property to be used ancillary to the dwellinghouse. (revised description).

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Progress

Submitted
12 Aug 2025
— completed
Validated
12 Aug 2025
— completed
Consultation
3 Sept 2025
— completed
Target date
6 Oct 2025
— completed
Decided
20 Oct 2025
— completed

Application details

Reference
25/AP/2259
Local authority
Southwark
Postcode
SE15 4QS
Ward
RYLA
Application type
Householder
Property type
House

Key dates

Submitted
12 Aug 2025
Validated
12 Aug 2025
Comments close
3 Sept 2025
Target decision
6 Oct 2025
Decided
20 Oct 2025

Estimated project value

£16k–£54k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: trade estimate.

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 £615,000 — the median of the last 8 market sales in SE15 4QS, £380,000 to £1,430,000.

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