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Refused1809/APP/2026/650Submitted 6 months agoSide extension

NORTHWOOD Hillingdon

Erection of single storey part rear, part side extension with a pitched roof, and an outbuilding to the rear garden, all following the demolition of an existing rear conservatory.

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Map of the site

Progress

Submitted
16 Mar 2026
— completed
Validated
16 Mar 2026
— completed
Consultation
15 Apr 2026
— completed
Target date
19 Jun 2026
— completed
Decided
19 Jun 2026
— completed

Application details

Reference
1809/APP/2026/650
Local authority
Hillingdon
Ward
NORTHWOOD 2022
Application type
Householder
Property type
House

Key dates

Submitted
16 Mar 2026
Validated
16 Mar 2026
Comments close
15 Apr 2026
Target decision
19 Jun 2026
Decided
19 Jun 2026

Estimated project value

£87k–£145k

Based on the 48.0m² of floor area stated in the application, at UK average rates (2026). Source: FMB / Checkatrade 2026, single-storey extension £1,800-£3,000/m².

Floor area gained: 48m²

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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