Planning application
PAC/2026/1120
Saracen House, Swan Street, Isleworth, TW7 6RJ
Proposal
Prior approval for the change of use of the first and second floors only of Saracen House from office use (Use Class E) to nine self contained flats (Use Class C3)
As published by the council, reference PAC/2026/1120
Timeline
Dates from the published record
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2 Apr 2026
Received by Hounslow
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24 Jun 2026
Decision issued: PRIOR APPROVAL NEEDED AND GRANTED
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26 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About outline applications
How this application type works
An outline application tests the principle of developing a site before the detail is worked up. Some or all of the particulars, such as appearance, layout, scale, access and landscaping, are held back as reserved matters for later approval. Permission at outline stage does not by itself allow building to start; the reserved matters must be approved first.
Nearby applications
Within 500 metres
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PAC/2025/3121 Withdrawn
Saracen House Swan Street, Isleworth TW7 6RJ
Prior Approval for the change of use of Saracen House from offices (Use Class E) to a residential (Use Class C3) compromising of 12 flats with associated cycle and refuse storage.
-
P/2023/0172 Withdrawn
6 NORTHUMBERLAND HOUSE LOWER SQUARE, ISLEWORTH, TW7 6RL
Installation of two modern passive vapour vents
-
P/2026/1642 Awaiting decision
Northumberland House, Lower Square, Isleworth, TW7 6RL
Listed building consent for the installation of a wireless fire alarm system to both buildings on the site
-
PAC/2026/0251 Awaiting decision
Home House, 10 Church Street, Isleworth, TW7 6DA
Prior Approval for the change of use from office use (Class E) to residential use (Class C3), to create 25 self-contained residential units, with associated car parking, cycle storage and waste / recycling storage.
-
P/2026/1321 Granted
Tidal Gates, River Crane Isleworth
Certificate of lawfulness for the proposed replacement of the tidal gates and associated equipment.
-
P/2024/3237 Granted
9 Herons Place, Isleworth, TW7 7BE
Installation of one front and one rear roof window
Other outline applications
In Hounslow
-
SC/2026/2149 Awaiting decision
LAND AT CHISWICK ROUNDABOUT, CHISWICK, W4 5QJ
Scoping opinion for redevelopment of the site to provide 496 co-living units and 60 C3 affordable units alongside retail offering, play space and a roof level external amenity space, with a maximum height of 24 storeys
-
SRN/2026/2058 Decided
Brentford Community Stadium Lionel Road South, Brentford, TW8 0RU
Screening opinion for the use of the existing stadium for live music events.
-
PAC/2026/2008 Awaiting decision
First Floor, Vine Works, Church Street, Chiswick, London, W4 2PD
Prior Approval for change of use of the existing building's first floor office (Use Class E) to a self-contained two person, one bedroom flat (Use Class E).
-
PA/2026/1927 Awaiting decision
Thames Works, Church Street, Chiswick, London, W4 2PD
Prior approval for the installation of 14 roof mounted solar photovoltaic (PV) panels to the existing pitched roof on the buildings Northwest elevation.
-
SC/2026/1860 Awaiting decision
Brentford Community Stadium Lionel Road South, Brentford, TW8 0RU
Scoping opinion for the use of the existing stadium for live music events.