3 Heol Yr Ysgol, Cefneithin, Llanelli, SA14 7EB
About 3 Heol Yr Ysgol
3 Heol Yr Ysgol is a three-bedroom semi-detached house in Cefneithin, Llanelli, Llanelli (SA14 7EB). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (July 2022) returns a B (score 83), comfortably above the UK average. When first surveyed in July 2014 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Average to Good and hot-water efficiency went from Poor to Average. Main heating runs on oil.
At 126 m² it's 27.3% larger than the typical home in the postcode (99 m² median across 12 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 2012–2017, sale prices on this property compounded at 2.9% per year. Today's modelled estimate of £240,000 sits 118.2% above the 2017 sale of £110,000. On a £-per-square-foot basis, the last sale (£81/sq ft) was about 20.8% below the postcode norm. On the market in August 2017 and unlisted since — roughly 9 years.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenRear
- DrivewayYes
Energy performance
3 Heol Yr Ysgol ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
More low energy lighting installed
Solar PV panels (50 kWp) installed
Planning history
3 Heol Yr Ysgol has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 3 Heol Yr Ysgol
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 Heol Yr Ysgol valuation sits well clear of the typical sold price in this postcode.
£240,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.9% per year over 5 years.
£110,000
Growth on file: 2.9% per year over 5 years.
Sales timeline
14 August 2017Most recent
£110,000
+15.8%over 5 years27 May 2012
£95,000
Median price across the last 5 sales in SA14 7EB: £180,000 (2024–2016).
Nearby sales in SA14 7EB
1 Heol Yr Ysgol, Cefneithin, Llanelli, SA14 7EB
Sold Sept 2024
£185,0006 Heol Yr Ysgol, Cefneithin, Llanelli, SA14 7EB
Sold Oct 2023
£279,9954 Heol Yr Ysgol, Cefneithin, Llanelli, SA14 7EB
Sold Jun 2022
£110,00011 Heol Yr Ysgol, Cefneithin, Llanelli, SA14 7EB
Sold Aug 2017
£123,500Dryslwyn, Heol Yr Ysgol, Cefneithin, Llanelli, SA14 7EB
Sold Oct 2016
£180,000
Versus other Heol Yr Ysgol homes
EPC Rating for 3 Heol Yr Ysgol runs comfortably ahead of the street norm.
Price per m²
£873
Street avg £1,457
Floor Area
126 m²
Street avg 108 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
2.5 t/year
Street avg 5.9 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
Heol y Parc — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.







