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Withdrawn21/AP/3617Submitted 4 years agoLoft conversion

1 Denman Road London Borough of Southwark SE15 5NS

Conversion of an existing single family dwellinghouse (Use Class C3) into 2x flats (Use Class C3); construction of a single storey ground floor extension with a first floor terrace; construction of a mansard roof extension.

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Progress

Submitted
18 Oct 2021
— completed
Validated
18 Oct 2021
— completed
Consultation
18 Nov 2021
— completed
Target date
12 Dec 2021
— completed
Decided
6 Dec 2021
— completed

Application details

Reference
21/AP/3617
Local authority
Southwark
Postcode
SE15 5NS
Ward
SGIL
Application type
Householder
Property type
Flat

Key dates

Submitted
18 Oct 2021
Validated
18 Oct 2021
Comments close
18 Nov 2021
Target decision
12 Dec 2021
Decided
6 Dec 2021

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. 5 recent sales are listed below.

Homes here go for about £770,000 — the median of the last 8 market sales in SE15 5NS, £458,000 to £1,400,000.

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