1 Heol Y Bwlch, Bynea, Llanelli, SA14 9ST
About 1 Heol Y Bwlch
1 Heol Y Bwlch is a detached house in Bynea, Llanelli, Llanelli (SA14 9ST). It has a recorded floor area of 222 m² (around 2390 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (December 2015) shows an F (score 38), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 76), a 3-band jump. The latest certificate is from December 2015, so improvements made since then won't be reflected.
At 222 m² the property is well over the postcode median (97 m² across 36 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
1 Heol Y Bwlch sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 10 Dec 2025
EPC Rating
Planning history
1 Heol Y Bwlch has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 1 Heol Y Bwlch
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
1 Heol Y Bwlch has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£291,000
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 SA14 9ST: £215,000 (2025–2022).
Nearby sales in SA14 9ST
63a, Heol Y Bwlch, Bynea, Llanelli, SA14 9ST
Sold Feb 2025
£112,50010 Heol Y Bwlch, Bynea, Llanelli, SA14 9ST
Sold Jan 2024
£230,00012 Heol Y Bwlch, Bynea, Llanelli, SA14 9ST
Sold Jan 2024
£180,0006a, Heol Y Bwlch, Bynea, Llanelli, SA14 9ST
Sold Oct 2022
£329,95049 Heol Y Bwlch, Bynea, Llanelli, SA14 9ST
Sold Sept 2022
£215,000
Versus other Heol Y Bwlch homes
CO₂ Emissions for 1 Heol Y Bwlch lags the street by a wide margin.
EPC Rating
38 (F)
Street avg 61 (D)
Floor Area
222 m²
Street avg 114 m²
CO₂ Emissions
16.0 t/year
Street avg 5.0 t/year
Habitable Rooms
9 rooms
Street avg 6 rooms
Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Thyssen — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







