20 Mortlake High Street is a flexible serviced office building located in Mortlake, within the London Borough of Richmond upon Thames in South West London. The property provides approximately 18,000 sq ft of multi-let workspace, offering a mix of private offices, coworking desks and shared business facilities suitable for companies ranging from startups to established SMEs.
The building has been recently refurbished to provide modern, flexible workspace with amenities including meeting rooms, breakout lounges, a staffed reception, high-speed fibre internet and an on-site café. Tenants also benefit from additional facilities such as a gym, bike storage, and secure parking, supporting a collaborative and convenient working environment.
Located on Mortlake High Street close to the River Thames, the office sits within a local high street environment surrounded by neighbourhood shops, cafés and residential areas. Mortlake railway station is a short walk away, providing direct train services to London Waterloo in around 20 minutes, making the location well-connected to central London while offering a quieter suburban workspace setting.
Overall, 20 Mortlake High Street provides affordable flexible workspace in a suburban London location, appealing to small businesses, entrepreneurs and companies seeking a community-focused office environment outside the traditional central London office districts.














