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Permitted64614/APP/2020/603Submitted 6 years agoRear extension

RUISLIP MIDDX Hillingdon HA4 9HB

Erection of a single storey rear extension, which would extend beyond the rear wall of the original house by 4 metres, for which the maximum height would be 3.2 metres, and for which the height of the eaves would be 3 metres

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Map of the site

Progress

Submitted
21 Feb 2020
— completed
Validated
21 Feb 2020
— completed
Consultation
17 Mar 2020
— completed
Target date
2 Apr 2020
— completed
Decided
30 Mar 2020
— completed

Application details

Reference
64614/APP/2020/603
Local authority
Hillingdon
Postcode
HA4 9HB
Ward
CAVENDISH
Application type
Prior Approval
Property type
House

Key dates

Submitted
21 Feb 2020
Validated
21 Feb 2020
Comments close
17 Mar 2020
Target decision
2 Apr 2020
Decided
30 Mar 2020

Estimated project value

£38k–£69k

Typical UK cost for this job type, at outer London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: MyJobQuote / Checkatrade 2026, ~20m² at £1,800-£3,000/m².

Recently sold nearby

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

Homes here go for about £502,250 — the median of the last 8 market sales in HA4 9HB, £500,000 to £560,000.

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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