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RefusedP/2025/2018Submitted over a year agoLoft conversion

42 Cambridge Road Hounslow TW4 7BS

Certificate of lawfulness for the erection of a rear roof extension with an outrigger roof extension and front two roof windows. Erection of a single storey side extension to the house

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Map of the site

Progress

Submitted
30 Jun 2025
— completed
Validated
30 Jun 2025
— completed
Consultation
30 Jun 2025
— completed
Target date
25 Aug 2025
— completed
Decided
21 Aug 2025
— completed

Application details

Reference
P/2025/2018
Local authority
Hounslow
Postcode
TW4 7BS
Ward
Hounslow West
Application type
All Other
Property type
House

Key dates

Submitted
30 Jun 2025
Validated
30 Jun 2025
Comments close
30 Jun 2025
Target decision
25 Aug 2025
Decided
21 Aug 2025

Estimated project value

£58k–£120k

Based on the 38.3m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 38.31 · 3 additional bedrooms

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £176,000 — the median of the last 7 market sales in TW4 7BS, £83,000 to £470,000.

Contains HM Land Registry data © Crown copyright and database right 2015. 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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