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Permitted23/01055/FULSubmitted 3 years agoLoft conversion

20 Caldervale Road London Borough of Lambeth SW4 9LZ

Erection of a single storey ground floor rear and side infill extension. Erection of a rear dormer roof extension and installation of 2 rooflights to the front roof slope.

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Progress

Submitted
30 Mar 2023
— completed
Validated
30 Mar 2023
— completed
Consultation
11 May 2023
— completed
Target date
25 May 2023
— completed
Decided
31 May 2023
— completed

Application details

Reference
23/01055/FUL
Local authority
Lambeth
Postcode
SW4 9LZ
Ward
CLCOMM
Application type
All Other
Property type
House

Key dates

Submitted
30 Mar 2023
Validated
30 Mar 2023
Comments close
11 May 2023
Target decision
25 May 2023
Decided
31 May 2023

Estimated project value

£46k–£95k

Based on the 28.1m² 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: 28.08m²

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 £1,862,500 — the median of the last 8 market sales in SW4 9LZ, £620,000 to £2,360,000.

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.

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