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RefusedP/2024/1565Submitted 2 years agoRear extension

1 Trevithick Close Hounslow TW14 9XJ

Certificate of Lawfulness for the proposed erection of a single storey rear extension and a new front porch

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Progress

Submitted
20 May 2024
— completed
Validated
20 May 2024
— completed
Consultation
20 May 2024
— completed
Target date
15 Jul 2024
— completed
Decided
15 Jul 2024
— completed

Application details

Reference
P/2024/1565
Local authority
Hounslow
Postcode
TW14 9XJ
Application type
All Other
Property type
House

Key dates

Submitted
20 May 2024
Validated
20 May 2024
Comments close
20 May 2024
Target decision
15 Jul 2024
Decided
15 Jul 2024

Estimated project value

£26k–£42k

Based on the 11.3m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 11.25m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 8 recent sales are listed below.

Homes here go for about £420,000 — the median of the last 5 market sales in TW14 9XJ, £370,000 to £550,000.

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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