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Refused80121/APP/2026/1426Submitted 3 months agoLoft conversion

HARLINGTON Hillingdon UB3 5LT

Erection of a single-storey rear extension to ground floor flat and rear dormer extension with front roof lights for upper flat

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Map of the site

Progress

Submitted
9 Jun 2026
— completed
Validated
9 Jun 2026
— completed
Consultation
20 Jul 2026
— completed
Target date
4 Aug 2026
— completed
Decided
24 Jul 2026
— completed

Application details

Reference
80121/APP/2026/1426
Local authority
Hillingdon
Postcode
UB3 5LT
Ward
H/ROW VILLAGES 2022
Application type
All Other
Property type
Flat

Key dates

Submitted
9 Jun 2026
Validated
9 Jun 2026
Comments close
20 Jul 2026
Target decision
4 Aug 2026
Decided
24 Jul 2026

Estimated project value

£79k–£165k

Based on the 52.8m² of floor area stated in the application, at outer London rates (2026). Source: Checkatrade 2026, loft conversion £1,200-£2,500/m².

Floor area gained: 52.75m²

Recently sold nearby

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

Homes here go for about £285,500 — the median of the last 4 market sales in UB3 5LT, £280,000 to £308,000.

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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