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PermittedP/2018/1836Submitted 8 years agoLoft conversion

5 Hazledene Road Hounslow W4 3JB

Certificate of Lawfulness for the erection of a rear roof extension with outrigger incorporating a Juliet balcony and two front roof windows to the house.

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Progress

Submitted
10 May 2018
— completed
Validated
10 May 2018
— completed
Consultation
—
— completed
Target date
5 Jul 2018
— completed
Decided
4 Jul 2018
— completed

Application details

Reference
P/2018/1836
Local authority
Hounslow
Postcode
W4 3JB
Ward
Chiswick Riverside (Pre May 2022)
Application type
All Other
Property type
House

Key dates

Submitted
10 May 2018
Validated
10 May 2018
Target decision
5 Jul 2018
Decided
4 Jul 2018

Estimated project value

£37k–£100k

Typical UK cost for this job type, at inner London rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: Checkatrade 2026 loft conversion cost guide.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts. 3 recent sales are listed below.

Homes here go for about £877,500 — the median of the last 8 market sales in W4 3JB, £540,000 to £1,295,000.

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.

Nearby applications