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Refused23415/APP/2023/3379Submitted 2 years agoRear extension

Southbourne Gardens Hillingdon HA4 9TZ

Erection of Single Storey rear extension

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Map of the site

Progress

Submitted
23 Nov 2023
— completed
Validated
23 Nov 2023
— completed
Consultation
20 Dec 2023
— completed
Target date
3 Jan 2024
— completed
Decided
20 Dec 2023
— completed

Application details

Reference
23415/APP/2023/3379
Local authority
Hillingdon
Postcode
HA4 9TZ
Ward
EASTCOTE 2022
Application type
Prior Approval
Property type
House

Key dates

Submitted
23 Nov 2023
Validated
23 Nov 2023
Comments close
20 Dec 2023
Target decision
3 Jan 2024
Decided
20 Dec 2023

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

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 £650,900 — the median of the last 7 market sales in HA4 9TZ, £530,000 to £850,000.

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.

Nearby applications