28 Nant Yr Ynys, Llanpumsaint, Carmarthen, SA33 6LJ
About 28 Nant Yr Ynys
28 Nant Yr Ynys is a detached house in Llanpumsaint, Carmarthen, Carmarthen (SA33 6LJ). It has a recorded floor area of 132 m² (around 1421 sq ft), construction records dating it to 2007 onwards and council tax band F. The latest certificate (June 2013) returns a high B (score 87), putting the home a stone's throw from an A rating. When first surveyed in September 2010 the rating was D, the property has climbed 2 bands since. The recommended improvements would push it to A (score 95). Main heating runs on oil. The latest certificate is from June 2013, so improvements made since then won't be reflected.
It hasn't traded since November 2010, a hold of 16 years that's notably long for the area. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £358,000 sits 59.1% above the 2010 sale of £225,000.
Know exactly what you're buying at 28 Nant Yr Ynys
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
28 Nant Yr Ynys ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Jun 2023
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
Floor insulation added or improved
Planning history
28 Nant Yr Ynys has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 28 Nant Yr Ynys
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
28 Nant Yr Ynys valuation sits well clear of the typical sold price in this postcode.
£358,000
Modelled from EPC, postcode comparables.
£225,000
Recorded with HM Land Registry.
Sales timeline
15 November 2010Most recent
£225,000
Median price across the last 5 sales in SA33 6LJ: £280,000 (2024–2021).
Nearby sales in SA33 6LJ
4 Nant Yr Ynys, Llanpumsaint, Carmarthen, SA33 6LJ
Sold Feb 2024
£259,9958 Nant Yr Ynys, Llanpumsaint, Carmarthen, SA33 6LJ
Sold Jul 2023
£280,00011 Nant Yr Ynys, Llanpumsaint, Carmarthen, SA33 6LJ
Sold Dec 2022
£450,0001 Nant Yr Ynys, Llanpumsaint, Carmarthen, SA33 6LJ
Sold May 2022
£222,50014 Nant Yr Ynys, Llanpumsaint, Carmarthen, SA33 6LJ
Sold Mar 2019
£248,000
Everything we know about 28 Nant Yr Ynys, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Nant Yr Ynys homes
EPC Rating for 28 Nant Yr Ynys runs comfortably ahead of the street norm.
Price per m²
£1,705
Street avg £1,682
Floor Area
132 m²
Street avg 121 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
2.4 t/year
Street avg 5.0 t/year
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Railway Inn — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.