Fraser Bond are the leading lettings and property management agents for Marylebone Square - London W1U. Marylebone Square is a new mixed-use development on 0.34 hectares (0.83 acres) in Marylebone, London W1. Redevelopment of Moxon Street Car Park in Marylebone. The site will provide high-quality residential units both for private sale and affordable housing, as well as a restaurant, retail, leisure and community use. The scheme will also provide the popular local Farmer's Market. New Apartments The development comprises 75 apartments. Affordable Homes The 25 affordable homes will have a separate.