Grosvenor said its 17-storey residential block in Liverpool One is down to the last 15 flats for sale out of 326 after £1m of deals in September.
The distinctive waterfront block designed by US architects Pelli Clarke Pelli was completed in early 2009. The developer retained 85 of the 326 for rent.
Guy Butler, projects director of Grosvenor, said: "September has been flat out for us, with six apartment units sold and 16 rented, adding up to over £1m in revenue. Although there's been economic doom and gloom this year we've taken a more pro-active approach with One Park West because we believe the building is in a fantastic location, has desirable apartments and is in a great city. We appointed Kingston Shaw as agents, designed a new livery for One Park West and saw Juice FM take space within the building too. Anyone who visits the new marketing suite to arrange a tour of the building will pick up on the buzz surrounding the building."
The building has a gym, roof terrace, and secure parking. A one-bed apartment starts at £129,000, three-bed £500,000.