Cornerstone Quantity Surveying Ltd works with clients across three main regions: London, the Essex and East London towns near our registered office, and the Hertfordshire towns around Watford and Radlett where our founder, Ryan Macdonald, is personally based. Select your area below to find out more about how we support projects locally.
Essex & East London.
London
Cornerstone Quantity Surveying Ltd provides independent cost consultancy for homeowners, developers and contractors across Greater London, from our registered office in the city’s East.
Ilford
Cornerstone Quantity Surveying Ltd provides independent cost consultancy for homeowners, landlords and developers across Ilford and the wider London Borough of Redbridge.
Loughton & Buckhurst Hill
Cornerstone Quantity Surveying Ltd supports homeowners and developers across Loughton and Buckhurst Hill, two of Epping Forest District’s most sought-after Central line commuter towns.
Chigwell & Woodford Green
Cornerstone Quantity Surveying Ltd provides cost consultancy for some of the area’s most substantial residential projects, supporting homeowners and developers across Chigwell and Woodford Green.
Romford
Cornerstone Quantity Surveying Ltd supports homeowners, contractors and developers across Romford and the London Borough of Havering.
Brentwood
Cornerstone Quantity Surveying Ltd provides independent cost consultancy for homeowners and developers in Brentwood, a semi-rural town on the edge of the green belt that’s home to some of Essex’s highest-value residential property.
Hertfordshire.
Watford
Cornerstone Quantity Surveying Ltd provides independent cost consultancy for homeowners and developers in Watford – a town our founder, Ryan Macdonald, knows well, having grown up locally before building his career across London and the South East.
St Albans
Cornerstone Quantity Surveying Ltd provides independent cost consultancy for homeowners and developers across St Albans – a historic cathedral city with a built environment unlike almost anywhere else we work.
Borehamwood
Cornerstone Quantity Surveying Ltd provides cost consultancy for both residential and commercial projects in Borehamwood – a town with a genuinely distinctive construction landscape, thanks to its long-standing film and television studio industry.
Radlett
Cornerstone Quantity Surveying Ltd is proud to count Radlett among the areas we know best.
Bushey
Cornerstone Quantity Surveying Ltd provides independent cost consultancy for homeowners across Bushey, an affluent Hertfordshire town bordering Watford and the wider Elstree studio area.
- Local expertise in London’s construction market
- Transparent, client-focused service
- 20+ years of professional experience
- Commitment to accuracy, reliability and results
Don’t See Your Area Listed?
We regularly take on projects beyond this list — get in touch to discuss your location and we’ll let you know how we can help.