Blaencastell, Blaencelyn, Llandysul, SA44 6DE
About Blaencastell
Blaencastell is a three-bedroom semi-detached house in Blaencelyn, Llandysul, Llandysul (SA44 6DE). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (August 2022) shows a G (score 7), near the bottom of the EPC scale. The rating has held steady at G across 2 certificates since March 2010. Between certificates, roof efficiency went from Poor to Very Good, window efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Poor to Very Poor and main heating dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 82), a 5-band jump. Main heating runs on bottled lpg.
At 112 m² it's 21.1% smaller than the typical home in the postcode (142 m² median across 3 EPCs). Across 2010–2024, sale prices on this property compounded at 4.8% per year. Sold August 2024 for £285,000.
Know exactly what you're buying at Blaencastell
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
Energy performance
Blaencastell's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Fuel source changed
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
Blaencastell has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
Blaencastell changed hands twice within eighteen months — unusual for the area.
£281,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 14 years.
£285,000
Growth on file: 4.8% per year over 14 years.
Sales timeline
1 August 2024Most recent
£285,000
-5.0%over 9 months19 October 2023
£300,000
+104.8%over 13 years5 July 2010
£146,500
Median price across the last 5 sales in SA44 6DE: £334,000 (2025–2022).
Nearby sales in SA44 6DE
Brynhyfryd, Blaencelyn, Llandysul, SA44 6DE
Sold Sept 2025
£420,000Brook Cottage, Blaencelyn, Llandysul, SA44 6DE
Sold Mar 2025
£334,000Blaencelyn Cottage, Blaencelyn, Llandysul, SA44 6DE
Sold Nov 2023
£305,000Wern, Blaencelyn, Llandysul, SA44 6DE
Sold Sept 2022
£235,000Tremywawr, Blaencelyn, Llandysul, SA44 6DE
Sold Feb 2014
£298,000
Everything we know about Blaencastell, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus the street
EPC Rating for Blaencastell lags the street by a wide margin.
EPC Rating
7 (G)
Street avg 48 (E)
Floor Area
112 m²
Street avg 150 m²
CO₂ Emissions
7.2 t/year
Street avg 10.9 t/year
Habitable Rooms
5 rooms
Street avg 7 rooms
Similar properties nearby
1 Mill View Road, Llangrannog
SA44 6AF
1 Bro Hafan, Cross Inn
SA44 6NQ
1 Maes Yr Halen, Cross Inn
SA44 6NU
1 Bro Cranog, Llangrannog
SA44 6RJ
1 Heol Y Garreg, Pontgarreg
SA44 6AT
1 Cae Llwyni, Sarnau
SA44 6QQ
1 Fron Villa, Caerwedros
SA44 6BN
1, Cross Inn
SA44 6NL
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.