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Permitted71945/APP/2023/855Submitted 3 years agoSide extension

HAYES Hillingdon UB3 3JH

Erection of a part double storey and part single storey extension to the side and rear of the dwelling with side roof light. Erection of front porch with new front door and amendments to fenestration. Erection of outbuilding to rear garden.

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Map of the site

Progress

Submitted
21 Mar 2023
— completed
Validated
21 Mar 2023
— completed
Consultation
23 Jun 2023
— completed
Target date
14 Jul 2023
— completed
Decided
14 Jul 2023
— completed

Application details

Reference
71945/APP/2023/855
Local authority
Hillingdon
Postcode
UB3 3JH
Ward
HAYES TOWN 2022
Application type
Householder
Property type
House

Key dates

Submitted
21 Mar 2023
Validated
21 Mar 2023
Comments close
23 Jun 2023
Target decision
14 Jul 2023
Decided
14 Jul 2023

Estimated project value

£140k–£235k

Based on the 62.2m² 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: 62.2m² · 1 additional bedrooms

Recently sold nearby

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

Homes here go for about £446,250 — the median of the last 6 market sales in UB3 3JH, £410,000 to £549,950.

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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