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Permitted21/00326/FULSubmitted 5 years agoRear extension

5 Casewick Road Lambeth SE27 0SX

Erection of a single-storey rear and side extension, change of use from a single-family dwelling into 2 self-contained flats consisting of a 2-bed unit and a 3-bed unit.

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Map of the site

Progress

Submitted
19 Feb 2021
— completed
Validated
19 Feb 2021
— completed
Consultation
25 Mar 2021
— completed
Target date
16 Apr 2021
— completed
Decided
7 Jun 2021
— completed

Application details

Reference
21/00326/FUL
Local authority
Lambeth
Postcode
SE27 0SX
Ward
KNHILL
Application type
All Other
Property type
Flat

Key dates

Submitted
19 Feb 2021
Validated
19 Feb 2021
Comments close
25 Mar 2021
Target decision
16 Apr 2021
Decided
7 Jun 2021

Estimated project value

£54k–£90k

Based on the 22.2m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 22.24

Recently sold nearby

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

Homes here go for about £191,500 — the median of the last 4 market sales in SE27 0SX, £92,000 to £325,000.

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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