Charming houseboats in London for sale Take the plunge with Mollie, a 45ft Cheshire narrowboat built six years ago. It is in the sought-after moorings at Wenlock Basin, near bustling Upper Street. The boat has a spacious sitting room, galley kitchen and solar panels for free electricity. Location: Wharf Road, N1 Guide Price: £78,000 Agent: Fyfe Mcdade (020 7354 4044)