← Back to search

Refused21/AP/0770Submitted 5 years agoLoft conversion

318 Commercial Way London Borough of Southwark SE15 1QN

Construction of a mansard roof extension with front and rear dormer windows.

Find on council portal

Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.

Progress

Submitted
4 Mar 2021
— completed
Validated
4 Mar 2021
— completed
Consultation
13 Jul 2022
— completed
Target date
28 Apr 2021
— completed
Decided
17 Aug 2022
— completed

Application details

Reference
21/AP/0770
Local authority
Southwark
Postcode
SE15 1QN
Ward
OLKE
Application type
Householder
Property type
House

Key dates

Submitted
4 Mar 2021
Validated
4 Mar 2021
Comments close
13 Jul 2022
Target decision
28 Apr 2021
Decided
17 Aug 2022

Estimated project value

£70k–£145k

Based on the 43.0m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 43 · 2 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £680,000 — the median of the last 8 market sales in SE15 1QN, £475,000 to £900,000.

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