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Permitted20/08253/LBCSubmitted 5 years agoRear extension

20 Clarendon Gardens Westminster W9 1AZ

Erection of a single storey rear infill extension at lower ground floor, replacement of rear door with Crittall style classic door, renovation of the lower and upper ground floors. (Linked to 20/08252/FULL)

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Progress

Submitted
22 Dec 2020
— completed
Validated
22 Dec 2020
— completed
Consultation
9 Mar 2021
— completed
Target date
16 Feb 2021
— completed
Decided
23 Feb 2021
— completed

Application details

Reference
20/08253/LBC
Local authority
Westminster
Postcode
W9 1AZ
Ward
LVA_02
Application type
All Other
Property type
House

Key dates

Submitted
22 Dec 2020
Validated
22 Dec 2020
Comments close
9 Mar 2021
Target decision
16 Feb 2021
Decided
23 Feb 2021

Estimated project value

£20k–£33k

Based on the 8.2m² 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: 8.2m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 4 recent sales are listed below.

Homes here go for about £1,290,000 — the median of the last 8 market sales in W9 1AZ, £575,000 to £4,615,000.

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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