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Permitted3857/APP/2023/3383Submitted 2 years agoRear extension

Newnham Avenue Hillingdon HA4 9RW

Ground floor side & rear extension with rear projection.

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Map of the site

Progress

Submitted
23 Nov 2023
— completed
Validated
23 Nov 2023
— completed
Consultation
31 Dec 2023
— completed
Target date
18 Jan 2024
— completed
Decided
16 Jan 2024
— completed

Application details

Reference
3857/APP/2023/3383
Local authority
Hillingdon
Postcode
HA4 9RW
Ward
EASTCOTE 2022
Application type
Householder
Property type
House

Key dates

Submitted
23 Nov 2023
Validated
23 Nov 2023
Comments close
31 Dec 2023
Target decision
18 Jan 2024
Decided
16 Jan 2024

Estimated project value

£120k–£205k

Based on the 54.0m² 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: 54

Recently sold nearby

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

Homes here go for about £470,000 — the median of the last 8 market sales in HA4 9RW, £264,000 to £790,000.

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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