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Permitted2023/4638Submitted 2 years agoLoft conversion

31 Trewint Street Wandsworth SW18 4HB

Alterations including erection of mansard roof extension to main rear roof (with French doors and safety railings) and including raising the ridge height by 0.3m; erection of extension above part of two-storey back addition; erection of single-storey rear and side extension.

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Progress

Submitted
20 Dec 2023
— completed
Validated
20 Dec 2023
— completed
Consultation
19 Jan 2024
— completed
Target date
14 Feb 2024
— completed
Decided
13 Feb 2024
— completed

Application details

Reference
2023/4638
Local authority
Wandsworth
Postcode
SW18 4HB
Ward
Wandsworth Common
Application type
Householder
Property type
House

Key dates

Submitted
20 Dec 2023
Validated
20 Dec 2023
Comments close
19 Jan 2024
Target decision
14 Feb 2024
Decided
13 Feb 2024

Estimated project value

£63k–£130k

Based on the 39.0m² 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: 39 · 1 additional bedrooms

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 6 recent sales are listed below.

Homes here go for about £488,750 — the median of the last 8 market sales in SW18 4HB, £415,000 to £730,000.

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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