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PermittedP/2026/2144Submitted last monthBasement

4 Cleveland Avenue Hounslow W4 1SN

Enlargement of existing basement.

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Progress

Submitted
22 Jul 2026
— completed
Validated
22 Jul 2026
— completed
Consultation
12 Aug 2026
— completed
Target date
16 Sept 2026
— completed
Decided
3 Sept 2026
— completed

Application details

Reference
P/2026/2144
Local authority
Hounslow
Postcode
W4 1SN
Ward
Chiswick Homefields
Application type
Householder
Property type
House

Key dates

Submitted
22 Jul 2026
Validated
22 Jul 2026
Comments close
12 Aug 2026
Target decision
16 Sept 2026
Decided
3 Sept 2026

Estimated project value

£465k–£695k

Based on the 86.0m² of floor area stated in the application, at inner London rates (2026). Source: trade estimate, basement £4,000-£6,000/m².

Floor area gained: 86

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing. 3 recent sales are listed below.

Homes here go for about £1,500,000 — the median of the last 8 market sales in W4 1SN, £540,000 to £2,025,000.

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.

Recorded changes

  • 5 Sept 2026: Approved

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