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Permitted20/04418/FULSubmitted 5 years agoRear extension

52 Tritton Road London Borough of Lambeth SE21 8DE

Erection of a single storey side infill extension.

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Progress

Submitted
13 Jan 2021
— completed
Validated
13 Jan 2021
— completed
Consultation
9 Feb 2021
— completed
Target date
10 Mar 2021
— completed
Decided
10 Mar 2021
— completed

Application details

Reference
20/04418/FUL
Local authority
Lambeth
Postcode
SE21 8DE
Ward
GIPSY
Application type
All Other
Property type
House

Key dates

Submitted
13 Jan 2021
Validated
13 Jan 2021
Comments close
9 Feb 2021
Target decision
10 Mar 2021
Decided
10 Mar 2021

Estimated project value

£28k–£46k

Based on the 11.4m² 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: 11.4m²

Recently sold nearby

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

Homes here go for about £604,625 — the median of the last 8 market sales in SE21 8DE, £435,000 to £1,137,500.

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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