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Permitted13/AP/3504Loft conversion

11 OSWIN STREET Southwark SE11 4TF

Conversion of existing HMO into 3no. self-contained flats; a one-bed, a studio and a three-bed duplex. Construction of a new ground floor, single storey flat-roofed extension to the rear and side of existing outtrigger with roof terraces above, the installation of railings at third floor level on the front elevation to form a balcony and rear elevation alterations including the moving of windows and doors including new dormer to the rear elevation.

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Progress

Submitted
— completed
Validated
— completed
Consultation
— completed
Target date
— completed
Decided
1 May 2014
— completed

Application details

Reference
13/AP/3504
Local authority
Southwark
Postcode
SE11 4TF
Ward
CATHEDRALS
Application type
All Other
Property type
Flat

Key dates

Decided
1 May 2014

Estimated project value

£37k–£100k

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: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £700,000 — the median of the last 7 market sales in SE11 4TF, £415,000 to £1,450,000.

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