Fraser Bond are the leading lettings and property management agents for 251-259 Regent Street - London W1B. 249-259 Regent Street/3-7 Swallow Place is a commercial building in Oxford Circus, London W1. 249 to 259 Regent Street is Grade II listed building dating from 1925. Designed by Henry Tanner. Also known as Regent Street Block W9 and 3, 5, 7 Swallow Place. Office Space: 5-7 Swallow Place was refurbished in 2019 and offers 44,800 sq ft of flexible office space. Agent CBRE. Current Occupiers: - Microsoft store opened in 2019. Past tenants: - Benetton Transport: The building is right next to Oxford.