3 Trecelyn, Castlemorris, Haverfordwest, SA62 5DW
About 3 Trecelyn
3 Trecelyn is a detached house in Castlemorris, Haverfordwest, Haverfordwest (SA62 5DW). It has a recorded floor area of 198 m² (around 2131 sq ft) and construction records dating it to 1996-2002. The latest certificate (March 2016) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump. Main heating runs on oil. The latest certificate is from March 2016, so improvements made since then won't be reflected.
At 198 m² the property is well over the postcode median (125 m² across 3 EPCs), placing it in the larger end of the local stock.
Energy performance
3 Trecelyn's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Mar 2026
EPC Rating
Planning history
3 Trecelyn has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 3 Trecelyn
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
3 Trecelyn has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£484,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA62 5DW: £270,000 (2021–2003).
Nearby sales in SA62 5DW
Versus other Trecelyn homes
3 Trecelyn outperforms the street on floor area by a wide margin.
EPC Rating
65 (D)
Street avg 67 (D)
Floor Area
198 m²
Street avg 134 m²
CO₂ Emissions
7.4 t/year
Street avg 5.7 t/year
Habitable Rooms
9 rooms
Street avg 6 rooms
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Castlemorris Crossroads — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.








