Helston Property Surveyor

Building Surveyor based in West Cornwall


As an RICS Building Surveyor, RH Benwell leads the Cornish focused arm of the business offering a range of Property Services across Cornwall. If you require basic advice regarding your home or future home or more information on renewable energy, planning and building control of both residential and commercial properties do not hesitate to ring Richard Benwell to discuss a tailor made solution.

All services offered by Castria can be fully tailored to your specific needs so that we can deliver a personal service; we do not want to be another Firm that quote and sell you a service without talking with you, this way you can be sure that we are providing the service that you want and not a product that we want to sell.

We already have a very high rate of returning or referral customers which is testament to our ongoing service to all our clients. For further information on the surveying and engineering services that we can provide, follow the links to our Civil Engineering, Structural Engineering and Building Surveying pages.

Helston is probably most famous locally for the Spring Festival and celebration of Flora Day, as well as having a Naval base close by, and being the gateway to The Lizard. Porthleven is a close by fishing harbour which in recent years has become a major food hub in Cornwall. Praa Sands, Kynance Cove and Coverack are sandy Cornish beaches close by to Helston, offering coves along the coast to Lizard Point, the most Southerly point in Britain.

If you are looking for a West Cornwall Property Surveyor or Engineer, or more specifically a Helston Property Surveyor, Richard Benwell can be trusted to provide you with you impartial advice. As a multi-discplinary practice we can provide information and advice, alongside building surveying, highways and drainage design, flood mitigation, road designs, structural calculations and project management.

Castria is based in Central Cornwall whilst Richard is located in West Cornwall, giving us the perfect location to offer building surveys and construction advice in the local area easily and efficiently, find out more About Us.

Richard Benwell provided an excellent friendly, professional service.

M. V


Richard Benwell - Castria

Office 11
Chi Tevyans
Trevenson Park
TR15 3FY

Call Our Freephone Number: 0800 2888 669

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0800 288 669



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Office 11,
Chi Tevyans,
Trevenson Park,
TR15 3FY