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Permitted26/00006/FULSubmitted 9 months agoSide extension

17 Kay Road London Borough of Lambeth SW9 9DF

Erection of a ground floor single storey side extension following demolition of existing shed, together with replacement of existing window and doors to ground floor rear elevation with new bi-fold doors.

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Map of the site

Progress

Submitted
2 Jan 2026
— completed
Validated
2 Jan 2026
— completed
Consultation
2 Feb 2026
— completed
Target date
27 Feb 2026
— completed
Decided
19 Feb 2026
— completed

Application details

Reference
26/00006/FUL
Local authority
Lambeth
Postcode
SW9 9DF
Ward
STEAST
Application type
All Other
Property type
House

Key dates

Submitted
2 Jan 2026
Validated
2 Jan 2026
Comments close
2 Feb 2026
Target decision
27 Feb 2026
Decided
19 Feb 2026

Estimated project value

£17k–£29k

Based on the 7.0m² 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: 7m²

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 £1,015,250 — the median of the last 6 market sales in SW9 9DF, £465,000 to £1,260,000.

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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