4 Brynglas, Penygroes, Llanelli, SA14 7PY
About 4 Brynglas
4 Brynglas is a detached house in Penygroes, Llanelli, Llanelli (SA14 7PY). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1991-1995 and council tax band D. The latest certificate (February 2022) shows an E (score 41), well below the UK norm with real room to improve. When first surveyed in June 2016 the rating was F, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 81), a 3-band jump. Main heating runs on electricity.
At 99 m² the property is well over the postcode median (63 m² across 20 EPCs), placing it in the larger end of the local stock. Across 1996–2017, sale prices on this property compounded at 3.7% per year. Today's modelled estimate of £237,000 sits 89.6% above the 2017 sale of £125,000. On a £-per-square-foot basis, the last sale (£117/sq ft) was about 21.3% below the postcode norm. 9 years since the last transfer (March 2017).
Energy performance
4 Brynglas's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency decreased
More low energy lighting installed
Planning history
4 Brynglas has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 4 Brynglas
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
Sale price has at least doubled since 1996.
£237,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 21 years.
£125,000
Growth on file: 3.7% per year over 21 years.
Sales timeline
3 March 2017Most recent
£125,000
+115.5%over 20 years18 April 1996
£58,000
Median price across the last 5 sales in SA14 7PY: £152,000 (2025–2023).
Nearby sales in SA14 7PY
11 Brynglas, Penygroes, Llanelli, SA14 7PY
Sold Nov 2025
£245,0008 Brynglas, Penygroes, Llanelli, SA14 7PY
Sold Sept 2024
£152,00012 Brynglas, Penygroes, Llanelli, SA14 7PY
Sold Mar 2024
£150,0002 Brynglas, Penygroes, Llanelli, SA14 7PY
Sold Dec 2023
£152,00020 Brynglas, Penygroes, Llanelli, SA14 7PY
Sold Nov 2023
£150,000
Versus other Brynglas homes
4 Brynglas outperforms the street on floor area by a wide margin.
Price per m²
£1,263
Street avg £2,025
Floor Area
99 m²
Street avg 67 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
6.4 t/year
Street avg 4.1 t/year
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Maesglas — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







