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Permitted71852/APP/2021/2491Submitted 5 years agoRear extension

NORTHWOOD Hillingdon HA6 1RL

Retention of single-storey front/side/rear extension, conversion of attached garage to habitable use, installation of two air conditioning units, conversion and extension of roof space to habitable use include a gable end window to the rear, installation of timber boundary fencing, alterations to the front driveway including increasing the height of the ground levels, and erection of a raised rear patio (part retrospective)

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Map of the site

Progress

Submitted
13 Aug 2021
— completed
Validated
13 Aug 2021
— completed
Consultation
10 Jun 2022
— completed
Target date
15 Jun 2022
— completed
Decided
15 Jun 2022
— completed

Application details

Reference
71852/APP/2021/2491
Local authority
Hillingdon
Postcode
HA6 1RL
Ward
NORTHWOOD HILLS
Application type
Householder
Property type
House

Key dates

Submitted
13 Aug 2021
Validated
13 Aug 2021
Comments close
10 Jun 2022
Target decision
15 Jun 2022
Decided
15 Jun 2022

Estimated project value

£61k–£100k

Based on the 27.0m² 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: 27m²

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 2 recent sales are listed below.

Homes here go for about £700,000 — the median of the last 8 market sales in HA6 1RL, £645,000 to £1,100,000.

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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