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Permitted21/01340/FULSubmitted 5 years agoTwo-storey extension

11 Knollys Road London Borough of Lambeth SW16 2JJ

Demolition of a detached garage to the side of the property to be replaced with a two storey side extension. Demolition of a rear conservatory and replacement with a stepped part single, part two storey rear extension. Replacement of an existing hipped roof with a new gable end roof.

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Progress

Submitted
1 Apr 2021
— completed
Validated
1 Apr 2021
— completed
Consultation
5 May 2021
— completed
Target date
27 May 2021
— completed
Decided
27 May 2021
— completed

Application details

Reference
21/01340/FUL
Local authority
Lambeth
Postcode
SW16 2JJ
Ward
KNHILL
Application type
All Other
Property type
House

Key dates

Submitted
1 Apr 2021
Validated
1 Apr 2021
Comments close
5 May 2021
Target decision
27 May 2021
Decided
27 May 2021

Estimated project value

£140k–£195k

Based on the 52.1m² of floor area stated in the application, at inner London rates (2026). Source: FMB / Checkatrade 2026, two-storey extension £2,000-£2,800/m².

Floor area gained: 52.1m² · 1 additional bedrooms

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 7 recent sales are listed below.

Homes here go for about £385,000 — the median of the last 8 market sales in SW16 2JJ, £225,000 to £515,000.

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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