SA62 5AY - 5 bed new passivhaus trefin home in Preseli Pembrokeshire,…

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5 bedroom detached house for sale in New PassivHaus Home, Trefin, Pembrokeshire, SA62

Summary - 2, BRYN Y DERWYDD, HAVERFORDWEST, TREFIN SA62 5AY

5 bed 3 bath Detached

Ultra-efficient five-bedroom house with sea-swept countryside outlook.
New-build five-bedroom detached Passivhaus with high energy performance
Solar panels, underfloor heating and smart ventilation fitted
Triple-glazed windows; bright open-plan living with balcony and garden
Large plot within Pembrokeshire Coast National Park; coastal countryside views
Part of a small three-home development; offers privacy and exclusivity
Remote village location with limited local services; ageing rural demographic
Excellent mobile signal but slow broadband speeds; consider connectivity needs
Freehold tenure; low crime but access and amenities are limited
Set on a large plot in the Pembrokeshire Coast National Park, this newly built five-bedroom detached Passivhaus offers low-running costs and generous space for family life. The open-plan ground floor and expansive triple-glazed windows deliver light-filled living, with a glass-fronted balcony and landscaped garden that frame countryside and coastal glimpses.

High-spec, energy-saving features include solar panels, underfloor heating and a smart ventilation system to maintain comfort and air quality. Bedrooms are generously proportioned with calm, neutral bathroom fittings; the layout suits flexible family use or multi-generational living across its multiple storeys.

Practical realities are clear: the development is in a remote, ageing rural area with very low crime and excellent mobile signal, but broadband speeds are slow and local services are limited. The home is part of a small three-house development, freehold, and built to rigorous Passivhaus standards — an appealing choice for buyers prioritising sustainability and long-term running-cost savings.

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