Duke of Northumberland's River. Longford
The River flows south and then turns west to follow the airport perimeter
Post to the north Harmondsworth
Post to the west Longford
485 Margaret Cassidy House. Originally owned by Ealing Family Housing Association but subsequently sold and used as a homeless people’s hostel.
539 Orchard Cottage. Painted brick cottage with weatherboarding.
Timber-framed building with 16th front bay. Probably once part of a larger building
550 Longford Close. Mid 18th red brick house
Longford Cottage Timber-framed cottage 16th
561 Yeomans. 16th building with exposed timber framing, and brick filling. Irregular windows. Divided into flats.
The Stables. Mock Tudor
Phoenix House. Mock Tudor
Premier Inn Heathrow
Abbey Business Centre
Thistle London Heathrow Hotel
Springhealth Leisure. This is part of the Thistle Hotel
Northern Perimeter Road
Heathrow Airport. The area covered by this square is largely operational
British Listed Buildings. Web site
London Borough of Hillingdon, web site
Pevsner and Cherry. London North West