9 Heol Y Mynydd, Bryn, Llanelli, SA14 9UB
About 9 Heol Y Mynydd
9 Heol Y Mynydd is a semi-detached house in Bryn, Llanelli, Llanelli (SA14 9UB). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (September 2013) shows an F (score 29), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 86), a 4-band jump. The latest certificate is from September 2013, so improvements made since then won't be reflected.
At 65 m² it sits well below the postcode median (126 m² across 11 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
9 Heol Y Mynydd 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This certificate is over 10 years old and is no longer valid.Expired 22 Sept 2023
EPC Rating
Planning history
9 Heol Y Mynydd has no planning applications on record.
Notable planning nearby
4applications of note in the surrounding area
We flagged 1 thing worth checking at 9 Heol Y Mynydd
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
9 Heol Y Mynydd has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£127,000
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 9UB: £161,000 (2025–2022).
Nearby sales in SA14 9UB
13 Heol Y Mynydd, Bryn, Llanelli, SA14 9UB
Sold Oct 2025
£135,0003 Heol Y Mynydd, Bryn, Llanelli, SA14 9UB
Sold Apr 2025
£162,00031 Heol Y Mynydd, Bryn, Llanelli, SA14 9UB
Sold May 2024
£320,0002 Heol Y Mynydd, Bryn, Llanelli, SA14 9UB
Sold Sept 2022
£161,0001 Heol Y Mynydd, Bryn, Llanelli, SA14 9UB
Sold Feb 2022
£110,000
Versus other Heol Y Mynydd homes
9 Heol Y Mynydd is notably below the street on epc rating.
EPC Rating
29 (F)
Street avg 64 (D)
Floor Area
65 m²
Street avg 143 m²
CO₂ Emissions
6.8 t/year
Street avg 5.8 t/year
Habitable Rooms
4 rooms
Street avg 6 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Heol-y-Mynydd — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







