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Permitted18/AP/3074Loft conversion

12 Denmark Hill Southwark SE5 8RZ

Erection of basement, ground, first and second floor extensions to the rear, and a third floor mansard roof extension to facilitate the conversion of the upper floors to form 1 x studio and 1 x 2 bed residential units, with the retention of the existing retail unit at ground and basement levels.

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Map of the site

Progress

Submitted
—
— completed
Validated
—
— completed
Consultation
—
— completed
Target date
—
— completed
Decided
16 Nov 2018
— completed

Application details

Reference
18/AP/3074
Local authority
Southwark
Postcode
SE5 8RZ
Ward
CAMBERWELL GREEN
Application type
All Other
Property type
Commercial

Key dates

Decided
16 Nov 2018

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. 2 recent sales are listed below.

Homes here go for about £293,550 — the median of the last 4 market sales in SE5 8RZ, £210,000 to £375,000.

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.

Nearby applications