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Permitted5927/APP/2026/428Submitted 8 months agoRear extension

EASTCOTE PINNER Hillingdon HA5 1SS

Erection of a single storey rear extension (Application for a Certificate of Lawful Development for a Proposed Development).

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Map of the site

Progress

Submitted
18 Feb 2026
— completed
Validated
18 Feb 2026
— completed
Consultation
—
— completed
Target date
15 Apr 2026
— completed
Decided
9 Apr 2026
— completed

Application details

Reference
5927/APP/2026/428
Local authority
Hillingdon
Postcode
HA5 1SS
Ward
EASTCOTE 2022
Application type
All Other
Property type
House

Key dates

Submitted
18 Feb 2026
Validated
18 Feb 2026
Target decision
15 Apr 2026
Decided
9 Apr 2026

Estimated project value

£45k–£75k

Based on the 19.9m² 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: 19.95m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £804,750 — the median of the last 8 market sales in HA5 1SS, £620,000 to £1,121,000.

Contains HM Land Registry data © Crown copyright and database right 2025. 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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