About Us

Castlevale Ltd are a North Yorkshire based company with over 25-years experience in the property market.

Managing Director Martin Foster has worked in North Yorkshire since 1989 in Commercial and Residential property sectors. Initially advising clients, as director of Foster Bowden and Savills PLC, Martin moved into direct development in 1995 and has completed a number of projects including new HQ for North Yorkshire Fire and Rescue, offices for North Yorkshire County Council Social Services and a mixed-use development at Colburn. From this, Martin identified the Sowerby Gateway area of Thirsk and northern edge of Northallerton as strategic mixed use sites, promoted them through Hambleton’s Local Plan and Castlevale is now delivering retail and commercial opportunities on both sites (See ‘Projects’).

Harriet Foster graduated from Newcastle University with a First Class Honours Degree in Urban Planning and joined her father in July 2017 to assist on existing projects and identifying new opportunities.

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