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PermittedP/2017/3419Submitted 9 years agoLoft conversion

45 Sunningdale Avenue Hounslow TW13 5JR

Certificate of Lawfulness for erection of a rear roof extension with roof window to front elevation

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Progress

Submitted
14 Aug 2017
— completed
Validated
14 Aug 2017
— completed
Consultation
— completed
Target date
9 Oct 2017
— completed
Decided
3 Oct 2017
— completed

Application details

Reference
P/2017/3419
Local authority
Hounslow
Postcode
TW13 5JR
Ward
Hanworth (Pre May 2022)
Application type
All Other
Property type
House

Key dates

Submitted
14 Aug 2017
Validated
14 Aug 2017
Target decision
9 Oct 2017
Decided
3 Oct 2017

Estimated project value

£35k–£94k

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: Checkatrade 2026 loft conversion cost guide.

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 5 market sales in TW13 5JR, £370,000 to £525,000.

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