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Permitted58694/APP/2021/297Submitted 5 years agoRear extension

NORTHWOOD MIDDX Hillingdon HA6 1AU

Single storey side/rear extension and conversion of garage to habitable use.

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Map of the site

Progress

Submitted
25 Jan 2021
— completed
Validated
25 Jan 2021
— completed
Consultation
18 Feb 2021
— completed
Target date
22 Mar 2021
— completed
Decided
16 Mar 2021
— completed

Application details

Reference
58694/APP/2021/297
Local authority
Hillingdon
Postcode
HA6 1AU
Ward
NORTHWOOD HILLS
Application type
Householder
Property type
House

Key dates

Submitted
25 Jan 2021
Validated
25 Jan 2021
Comments close
18 Feb 2021
Target decision
22 Mar 2021
Decided
16 Mar 2021

Estimated project value

£230k–£385k

Based on the 103m² 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: 103m² · 1 additional bedrooms

Recently sold nearby

New owners, recently moved in. First work on a house usually follows within months of completing.

Homes here go for about £690,000 — the median of the last 8 market sales in HA6 1AU, £575,000 to £875,000.

Contains HM Land Registry data © Crown copyright and database right 2026. 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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