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PermittedP/2024/1487Submitted 2 years agoTwo-storey extension

154 Ash Grove Hounslow TW5 9DS

Details of condition 15 (contamination risks) submitted pursuant to Planning Permission P/2023/ 0440 (00048/154-158/P1) approved 14 July 2023 for the erection of two pairs of semi-detached houses and a pair of semi-detached bungalows following demolition of the two storey side extension and outbuilding to 158 Ash Grove and demolition of garage to 156 Ash Grove, with associated amenity, car parking and cycle and bin stores.

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Map of the site

Progress

Submitted
13 May 2024
— completed
Validated
13 May 2024
— completed
Consultation
4 Jun 2024
— completed
Target date
8 Jul 2024
— completed
Decided
8 Jul 2024
— completed

Application details

Reference
P/2024/1487
Local authority
Hounslow
Postcode
TW5 9DS
Ward
Heston West
Application type
All Other
Property type
House

Key dates

Submitted
13 May 2024
Validated
13 May 2024
Comments close
4 Jun 2024
Target decision
8 Jul 2024
Decided
8 Jul 2024

Estimated project value

£69k–£165k

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: FMB / Checkatrade 2026, £2,000-£2,800/m² over a larger floor area.

Recently sold nearby

Inside the two years most owners do their major work — kitchens, bathrooms, rewires and lofts.

Homes here go for about £532,000 — the median of the last 5 market sales in TW5 9DS, £495,000 to £632,000.

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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