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RefusedP/2026/1673Submitted 5 months agoLoft conversion

14 Grange Road Hounslow W4 4DA

Erection of single-storey rear extension, enlargement of the existing basement, enlargement of the rear roof dormer; replacement of existing windows, replacement of rear balustrade and installation of air conditioning units to the rear of the property.

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Map of the site

Progress

Submitted
6 Jun 2026
— completed
Validated
6 Jun 2026
— completed
Consultation
10 Jul 2026
— completed
Target date
3 Aug 2026
— completed
Decided
14 Jul 2026
— completed

Application details

Reference
P/2026/1673
Local authority
Hounslow
Postcode
W4 4DA
Ward
Chiswick Gunnersbury
Application type
Householder
Property type
House

Key dates

Submitted
6 Jun 2026
Validated
6 Jun 2026
Comments close
10 Jul 2026
Target decision
3 Aug 2026
Decided
14 Jul 2026

Estimated project value

£39k–£81k

Based on the 24.0m² of floor area stated in the application, at inner London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 24m²

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 £631,000 — the median of the last 8 market sales in W4 4DA, £335,000 to £1,900,000.

Contains HM Land Registry data © Crown copyright and database right 2024. 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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