Map view Street view Westar House, 690 Great West Road, Isleworth, TW7 4PU 3,963 Sq Ft / Industrial / General Industrial To Let Available - Last updated: 14 October 2025 SummaryThe site comprises a prominent two storey office / storage building with a covered loading and storage unit to the rear. The high quality office accommodation is accessed via the reception area benefitting from security shutters, gas central heating and welfare facilities. To the rear of the building lies a covered loading / parking area with a secure storage unit. Parking is allocated to the front of the site with a access road leading to the covered storage, with the site accessible from both Great West Road and Thornbury Road.Key PointsPositioned directly on Great West Road (A4)Short term income for the first floor (Achieving £19,500 per annum, mutual break option on April 2026)Covered loading area with secure storage unitPower & gasGenerous parking provisionsShutters to entrance doorHigh quality office accommodationWC's on each floorKitchenetteLED LightingWalking distance to Osterley UG StationClose proximity to M4Close proximity to Heathrow AirportTenureLeasehold - The premises are available by way of a new full repairing and insuring lease for a term of years to be negotiated subject to periodic rent reviews. Any lease will be contracted outside the provisions of the 1954 Landlord and Tenant Act Part II (as amended).VATAll prices are subject to VAT.Anti-Money Laundering (AML) RequirementsInterested parties will be required to provide the appropriate information to satisfy current AML regulations at the stage Heads of Terms are agreed.DisclaimerNone of the amenities have been tested by Telsar.LocationThe site is excellently located on the corner of Thornbury Road and prominently fronting the A4 (Great West Road) with access from either road. The A4 provides access via The Parkway (A312) to the M4 Motorway at Junction 3, thereafter interlinking with the M5 London’s Orbital Route and National Motorway network, additionally providing access to Heathrow Airport (Terminals 2&3) located only a 20 minute drive to the west of the premises. The site further benefits from brisk 4 minute walk from Osterley Underground Station (Piccadilly Line) allowing even greater access to Central London and the surrounding areas. Property Quote Price(s) DescriptionSale typeGuide pricePrice type POA To Let NA NA Documents and links 5ebae91bc6122a416538d550bb1d40b6.pdf Next Steps Contact an agent now The 'Contact agents' section contains agent phone number and a contact form. You can also request a viewing from here. Contact agent View similar properties View a list of similar properties in this postcode. You can also use the search filter at the top of the page to refine your search criteria. Show similar properties Send me updates To get regular updates about similar properties that match your search please register your email address. Get email updates Add to my shortlist Add this property to your shortlist. Just provide your name and email address so you can access these at a later date. Add to watchlist