13 Nant Yr Ynys, Llanpumsaint, Carmarthen, SA33 6LJ
About 13 Nant Yr Ynys
13 Nant Yr Ynys is a four-bedroom detached house in Llanpumsaint, Carmarthen, Carmarthen (SA33 6LJ). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to 2007-2011 and council tax band E. The latest certificate (May 2021) shows a C (score 70). When first surveyed in September 2010 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good. The recommended improvements would lift it to A (score 96), a 2-band jump. Main heating runs on oil.
Held since October 2010 — that's 16 years off the open market, well above the local norm. Today's modelled estimate of £324,000 sits 56.5% above the 2010 sale of £207,000.
Know exactly what you're buying at 13 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
What this property has
Inside
- Bedrooms4
- Bathrooms2
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Floor insulation added or improved
Planning history
13 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 13 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
13 Nant Yr Ynys valuation sits well clear of the typical sold price in this postcode.
£324,000
Modelled from EPC, postcode comparables.
£207,000
Recorded with HM Land Registry.
Sales timeline
14 October 2010Most recent
£207,000
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 13 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
13 Nant Yr Ynys outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,630
Street avg £1,685
Floor Area
127 m²
Street avg 121 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
4.5 t/year
Street avg 4.9 t/year
Similar properties nearby
1 Bro Celynin, Bronwydd Arms
SA33 6BA
1 Gelli Aur Estate, Bronwydd Arms
SA33 6BE
1 Nant Yr Ynys, Llanpumsaint
SA33 6LJ
1 Parc Celynin, Llanpumsaint
SA33 6BS
10 Caerwenog, Trelech
SA33 6RU
1 Surgeon Street, Cynwyl Elfed
SA33 6TR
1 Troed Yr Ynys, Bronwydd Arms
SA33 6BE
1 Maes Cawnen, Trelech
SA33 6RW
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.