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Permitted77959/APP/2023/1030Submitted 3 years agoSide extension

EASTCOTE Hillingdon HA5 1TY

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

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Progress

Submitted
5 Apr 2023
— completed
Validated
5 Apr 2023
— completed
Consultation
—
— completed
Target date
31 May 2023
— completed
Decided
30 May 2023
— completed

Application details

Reference
77959/APP/2023/1030
Local authority
Hillingdon
Postcode
HA5 1TY
Ward
EASTCOTE 2022
Application type
All Other
Property type
House

Key dates

Submitted
5 Apr 2023
Validated
5 Apr 2023
Target decision
31 May 2023
Decided
30 May 2023

Estimated project value

£9k–£16k

Based on the 4.1m² 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: 4.1m²

Recently sold nearby

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

Homes here go for about £810,000 — the median of the last 8 market sales in HA5 1TY, £375,000 to £965,000.

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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