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Permitted24/AP/2427Submitted 2 years agoLoft conversion

12 Spenser Mews London Borough of Southwark SE21 8SN

Construction of rear and side dormers

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Progress

Submitted
3 Sept 2024
— completed
Validated
3 Sept 2024
— completed
Consultation
24 Sept 2024
— completed
Target date
28 Oct 2024
— completed
Decided
1 Nov 2024
— completed

Application details

Reference
24/AP/2427
Local authority
Southwark
Postcode
SE21 8SN
Ward
DUWO
Application type
Householder
Property type
House

Key dates

Submitted
3 Sept 2024
Validated
3 Sept 2024
Comments close
24 Sept 2024
Target decision
28 Oct 2024
Decided
1 Nov 2024

Estimated project value

£36k–£75k

Based on the 22.0m² 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: 22 · 1 additional bedrooms

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 2 recent sales are listed below.

Homes here go for about £650,000 — the median of the last 7 market sales in SE21 8SN, £540,000 to £1,000,000.

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.

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