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PermittedP/2021/2811Submitted 5 years agoRear extension

40 St Christophers Close Hounslow TW7 4NP

Certificate of Lawfulness for the proposed erection of a single storey rear extension to the house

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Map of the site

Progress

Submitted
12 Jul 2021
— completed
Validated
12 Jul 2021
— completed
Consultation
—
— completed
Target date
6 Sept 2021
— completed
Decided
9 Aug 2021
— completed

Application details

Reference
P/2021/2811
Local authority
Hounslow
Postcode
TW7 4NP
Ward
Osterley and Spring Grove (Pre May 2022)
Application type
All Other
Property type
House

Key dates

Submitted
12 Jul 2021
Validated
12 Jul 2021
Target decision
6 Sept 2021
Decided
9 Aug 2021

Estimated project value

£28k–£46k

Based on the 12.2m² 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: 12.15m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £456,000 — the median of the last 7 market sales in TW7 4NP, £290,000 to £527,500.

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.

Nearby applications