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DDandara·4-bedroom houses

Sant Silian

Development

Clos Winmill, Old St Mellons, CF3 6BE · View on map

Sant Silian is a new-build development by Dandara at Clos Winmill, Old St Mellons CF3 6BE. It has 4-bedroom houses across 1 property type, with prices from £469,995. 2 homes are currently available, each with a 10-year NHBC warranty.

Prices from£469,995
First move-insTBC
Property types1
Homes available2
Tenure -
Warranty10-yr NHBC

Prices and availability updated 20 October 2026 by Dandara.

Property types at Sant Silian

Each type has its own floorplan and specification. Open a type to see full details and availability.

The Rhymney V2HouseReserve HOME 1and receive £5,000 towards a tailor-made package. From deposit support to upgrades, we'll help to make your dream move a reality. The Rhymney V2 is a charming four-bedroom, double-fronted detached home features a wonderful open-plan kitchen/dining room with French doors leading to the garden and a utility room. There is also a spacious living area, a study and a cloakroom on the ground floor. Upstairs, you’ll find four generously sized bedrooms, a contemporary family bathroom and an ensuite shower room to bedroom one.
4 bedGarage + drive
From£469,9952 available

About the development

Final two homes remaining - don't miss out! Sant Silian offers a special selection of new homes in Old St Mellons, Cardiff. Thoughtfully designed and built for the future, these properties are ideal for families, couples, or anyone living alone. Step inside our new homes at Sant Silian and you’ll immediately notice the carefully planned open-plan living areas, designed to make everyday life easy and enjoyable. Each bedroom also offers a light, airy space to relax and recharge after a busy day. Located in Old St Mellons, Sant Silian benefits from both stunning surrounding countryside and easy access to Cardiff city centre. Plus, the new build development itself includes a local centre, school, allotments and a riverside park, creating a welcoming community that you and your family will be proud to be a part of. Looking for a new build home in Cardiff? Contact our sales team to arrange a viewing and see Sant Silian for yourself.

Key details

Homes on site
-
Phases
1
Tenure
-
Warranty
NHBC
Heating
-
EV charging
-

Location

About the developer

D
Dandara

Dandara has been creating and building award-winning new homes for over 30 years, combining what it calls innovative design with the highest standards of quality. It describes itself as one of the UK's most respected private housebuilders, with regional offices in England, Wales, Scotland, Jersey and the Isle of Man, and is registered with the New Homes Quality Board. Its homes come with a two-year Dandara warranty on top of a ten-year structural warranty.

See all 21 developments by Dandara →