Harmondsworth is a village located in the London Borough of Hillingdon, England. It is situated near the River Colne and is known for its historical significance, including the 14th-century Harmondsworth Great Barn, which is a notable example of medieval architecture. The village has a mix of residential areas and green spaces, making it a quiet place to live. The village is also close to Heathrow Airport, which has influenced its development over the years. Harmondsworth has a small community with local amenities, including shops and schools, providing essential services to its residents.