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PermittedPA/2025/3654Submitted 9 months agoRear extension

15 Park Avenue Hounslow TW3 2NA

Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 2.95 metres high to the eaves.

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Progress

Submitted
8 Dec 2025
— completed
Validated
8 Dec 2025
— completed
Consultation
8 Dec 2025
— completed
Target date
19 Jan 2026
— completed
Decided
13 Jan 2026
— completed

Application details

Reference
PA/2025/3654
Local authority
Hounslow
Postcode
TW3 2NA
Ward
Hounslow South
Application type
Prior Approval
Property type
House

Key dates

Submitted
8 Dec 2025
Validated
8 Dec 2025
Comments close
8 Dec 2025
Target decision
19 Jan 2026
Decided
13 Jan 2026

Estimated project value

£40k–£67k

Based on the 17.7m² 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: 17.7m²

Recently sold nearby

Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.

Homes here go for about £350,000 — the median of the last 7 market sales in TW3 2NA, £290,000 to £550,000.

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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