Waterhouse Commercial Surveyors has celebrated its 20th anniversary with clients at the Grade I listed Treasurer’s House next to York Minster.

Guests toured the picturesque sunken walled garden while enjoying fizz and canapés. They were then given an insight into the interiors by visitor services manager Lisa Holden.

Waterhouse Commercial Surveyors is headed up by David Waterhouse, who leads a team of four professionals from city centre offices in Bootham, York