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Your Trusted Estate Agents in Richmond
GSC Grays is a firm of chartered surveyors, land and estate agents operating throughout the UK, with a primary focus on the North of England. Established with a commitment to providing quality advice on rural land and property needs, our team of qualified professionals combines extensive experience in rural estate management, farm business consultancy, and dispute resolution. With over 20 years of local expertise in North Yorkshire and decades of combined experience across our leadership team, we offer a dynamic approach to property valuations, estate management, and environmental sustainability services. Our specialists hold accreditations from the Royal Institution of Chartered Surveyors (RICS) and deliver tailored solutions for clients ranging from small family farms to large multi-disciplinary estates.

We prioritise transparency in operations, client satisfaction through clear communication, and adherence to professional standards across all our services, including property sales, lettings, planning applications, and biodiversity net gain initiatives. Our track record demonstrates consistent success in property transactions, with 98% average achievement on asking prices in 2024 and 87.4 million total property value sold that year.
Services
Property Sales Farm Business Consultancy Estate Management Planning Applications Biodiversity Net Gain Dispute Resolution Property Valuations Land Promotion
Highlights and features
  • 20+ years' experience in rural estate management across North Yorkshire
  • RICS-accredited professionals delivering formal valuations and dispute resolution
  • Tailored farm business advice with FREE specialist support available
  • Proven track record: 98% average achievement on asking prices in 2024
  • Comprehensive service covering property, planning, and environmental management
Associations and certifications
  • Royal Institution of Chartered Surveyors (RICS)
What people say
Excellent service Professional and friendly Well informed throughout 5-star rating Highly recommended
Services
Property Sales
Our property sales service specialises in rural land and property transactions across the North of England. With regional teams possessing unrivalled local market knowledge, we handle sales of cottages, country homes, farms, and estates. Our proven track record shows 98% average achievement on asking prices in 2024, with 87.4 million total property value sold that year. We provide comprehensive marketing strategies and expert negotiation to ensure successful outcomes for clients.
Farm Business Consultancy
Our Farm Business Advice Service offers FREE specialist support to farm businesses across northern England. Covering farm management, succession planning, and diversification strategies, our experts help clients navigate industry changes and financial challenges. With over 20 years' experience in rural estate management, we provide tailored solutions to build profitable, sustainable futures for agricultural enterprises of all sizes.
Biodiversity Net Gain
We specialise in biodiversity net gain solutions for landowners and developers. Our environmental management services include habitat assessment, conservation planning, and compliance with emerging environmental regulations. With expertise in Countryside Stewardship funding and ELMs schemes, we help clients maximise environmental opportunities while maintaining agricultural productivity across thousands of acres under management.
Planning Applications
Our planning experts handle applications for rural developments of all scales. Specialising in urban extensions, strategic sites, and mixed-use developments across Yorkshire, Durham, and Northumberland, we combine technical expertise with local authority knowledge. The team successfully secured planning for complex projects including Green Belt developments, demonstrating our capability to navigate challenging planning environments.
Property Valuations
We provide formal RICS valuations for rural properties and land across the UK. Our valuation service supports property transactions, inheritance tax planning, and estate management. With specialists in agricultural, residential, and commercial property valuation, we deliver accurate assessments based on comprehensive market analysis and decades of local expertise in North Yorkshire and surrounding regions.
People
Guy Coggrave
Chief Executive Officer
Experienced chartered surveyor with over 20 years in North Yorkshire. Specialises in land agency and rural estate management. Leads GSC Grays' strategic direction while maintaining hands-on involvement in property transactions.
David Gray
Chairman
Fellow of RICS with 30+ years' experience in rural estate management. Oversees estate management services for major English estates. Provides strategic leadership while maintaining direct client relationships through his extensive industry knowledge.
Calum Gillhespy
Director
Head of Planning and Development with expertise in urban extensions and strategic sites. Manages complex development projects across Yorkshire while supporting regional colleagues. Combines technical planning knowledge with commercial property experience.
Robert Sullivan
Director
Over 20 years' experience in farm business consultancy. Leads advisory services for agricultural clients, providing strategic guidance on succession planning and business sustainability. Maintains long-term client relationships through practical, results-focused advice.
Holly Story
Rural Associate
Environmental management specialist with expertise in Natural Capital assets. Instrumental in successful ELMs Test and Trial bids. Provides cutting-edge advice on environmental schemes and sustainable land management practices.
Questions
What areas do GSC Grays cover?
We primarily operate across the North of England, with offices in Colburn, Alnwick, Barnard Castle, Boroughbridge, and other rural locations. Our expertise extends to all rural property matters in this region.
Do you offer free farm business advice?
Yes, our Farm Business Advice Service (FBAS) provides FREE specialist support to farm businesses across all sectors in the North of England.
Are your valuers accredited professionals?
Yes, our valuation team includes RICS-accredited surveyors who provide formal RICS valuations for all types of rural property and land.
Can you help with planning applications?
Our experienced planning team works with clients on projects of all scales, from single farm buildings to major development sites across Yorkshire and the North East.
What property services do you offer?
We provide a complete range of property services including sales, lettings, valuations, estate management, and dispute resolution for rural properties and land.
How experienced is your team?
Our team includes professionals with over 20 years' experience in North Yorkshire, RICS fellows with 30+ years' expertise, and specialists in all aspects of rural property and farm business management.