Contact Us

This site is managed by Radian Group, the government appointed Help to Buy Agent in Berkshire, Bristol, Bath & North East Somerset, North Somerset and Mendip, Gloucestershire, Hampshire & Isle of Wight, Oxfordshire, and Wiltshire.

Our Head Office provides housing management, building, business development, financial and central administrative services to the Radian Group.


Radian Group

Collins House, Bishopstoke Road, Eastleigh, Hampshire  SO50 6AD
Tel: 0800 456 11 88 (Customer Services)
Facebook: Help to Buy South
Twitter: @helptobuysouth
Instagram: helptobuysouth

Office opening hours

Monday - Friday 9am - 5pm

Please click on the map for directions



We aim to provide hiqh quality services for all our customers. Howevever, if you are unhappy with a service we provide, we want to know so that we can put things right and avoid it happening again. Perhaps you have a suggestion on how we could do things differently or would like to tell us when we have performed well.

If you experience any problems or error messages, please complete our Website Error Form and email this to us at or if you are using a mobile device, please Click Here to complete our email form.

If you have a concern or comment about any part of our service please do get in touch. Your comments are important to us.

You can contact us by:

  • calling us - 0800 456 11 88
  • e-mailing us -
  • writing to us - Radian Group, Collins House, Bishopstoke Road, Eastleigh, Southampton, SO50 6AD
  • visiting us - at our Eastleigh office