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PermittedP/2021/2719Submitted 5 years agoTwo-storey extension

150 Boston Manor Road Hounslow TW8 9LN

Erection of a two storey side extension incorporating conversion of garage into habitable room and a single storey rear infill extension.

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Map of the site

Progress

Submitted
5 Jul 2021
— completed
Validated
5 Jul 2021
— completed
Consultation
—
— completed
Target date
30 Aug 2021
— completed
Decided
2 Sept 2021
— completed

Application details

Reference
P/2021/2719
Local authority
Hounslow
Postcode
TW8 9LN
Ward
Brentford (Pre May 2022)
Application type
Householder
Property type
House

Key dates

Submitted
5 Jul 2021
Validated
5 Jul 2021
Target decision
30 Aug 2021
Decided
2 Sept 2021

Estimated project value

£98k–£135k

Based on the 39.0m² of floor area stated in the application, at outer London rates (2026). Source: FMB / Checkatrade 2026, two-storey extension £2,000-£2,800/m².

Floor area gained: 39m² · 1 additional bedrooms

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 £812,500 — the median of the last 8 market sales in TW8 9LN, £750,000 to £977,000.

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.

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