Hwel Kan is a new-build development by Treveth at Hwel Kan, Blackwater TR4 8FW. It has 32 2 to 4-bedroom houses across 2 property types, with prices from £340,000. 2 of the 32 homes are currently available.
Prices from£340,000
First move-insTBC
Property types2
Homes available2 of 32
Tenure -
Warranty -
Prices and availability updated 19 October 2026 by Treveth.
Property types at Hwel Kan
Each type has its own floorplan and specification. Open a type to see full details and availability.
The KynanceHouseDetached four-bedroom dormer bungalow over two floors. Ground floor: open-plan living and kitchen space over 7m long with French doors to the garden, a separate study/bedroom, Bedroom 3 and a ground-floor WC. First floor: Bedroom 1 with an extended dormer window area, Bedroom 2 with a dormer window and its own en-suite shower room, and the family bathroom. Sold on the open market (Plot 8 available to reserve at £465,000; open market price from £475,000) and as shared ownership (from £194,000 for a 40% share). The show home is a Kynance.
4 bed
From£465,0001 availableView details →
The PolperroHouseDetached two-bedroom bungalow with a bright, contemporary layout. Open-plan living and kitchen area (3.66m x 6.46m), Bedroom 1 (3.15m x 2.82m) with en-suite shower room, Bedroom 2 (3.19m x 3.07m), a family bathroom with bath and shower, central hallway (3.19m x 3.28m) and an airing cupboard. Sold on the open market (Plot 32 available to reserve at £340,000) and as shared ownership (30% share at £105,000).
2 bed
From£340,0001 availableView details →
About the development
Hwel Kan, Treveth's latest affordable-led development in Blackwater, showcases 32 high-quality, sustainable bungalows and dormer bungalows over a range of tenures: open market sale, shared ownership, affordable rent and open market rent. Construction is underway and the first homes have now been completed. Amenities in the immediate local area include The Old Mill Village Shop and the Red Lion pub, with further amenities just six miles away in Truro's city centre; Blackwater sits in the parish of St Agnes, just off the A30. The show home, a Kynance detached four-bedroom home, is open by appointment through Bradleys Estate Agents in Camborne, the appointed selling agent for the shared ownership and open market homes (eligibility criteria apply to shared ownership).
Treveth delivers new homes and commercial development for the benefit of people who live and work in Cornwall, putting Cornwall and its people first; any profit it makes is returned to its partner, Cornwall Council. Its mandate is never to work outside Cornwall, and its homes are built to a bespoke design guide of quality materials and build processes, designed to be as environmentally friendly as possible and to help residents optimise their utility costs. Treveth is a recognised B Corporation and its schemes mix open market sale, shared ownership, affordable rent and open market rental homes.
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