6 Nant Yr Ynys, Llanpumsaint, Carmarthen, SA33 6LJ
About 6 Nant Yr Ynys
6 Nant Yr Ynys is a detached house in Llanpumsaint, Carmarthen, Carmarthen (SA33 6LJ). It has a recorded floor area of 129 m² (around 1389 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (July 2016) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 2 certificates since December 2008. Between certificates, hot-water efficiency dropped from Average to Poor and lighting dropped from Average to Very Poor. The recommended improvements would push it to C (score 77). Main heating runs on oil.
Today's modelled estimate of £294,000 sits 58.9% above the 2016 sale of £185,000. Last changed hands 10 years ago, in November 2016.
Know exactly what you're buying at 6 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
6 Nant Yr Ynys's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Fuel source changed
Heating controls changed
Hot water system changed
Wall insulation upgraded
Loft insulation upgraded to recommended levels
Planning history
6 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 6 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
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Sales history & valuation
6 Nant Yr Ynys valuation sits well clear of the typical sold price in this postcode.
£294,000
Modelled from EPC, postcode comparables.
£185,000
Recorded with HM Land Registry.
Sales timeline
14 November 2016Most recent
£185,000
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 6 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 6 Nant Yr Ynys lags the street by a wide margin.
Price per m²
£1,434
Street avg £1,695
Floor Area
129 m²
Street avg 121 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
6.9 t/year
Street avg 4.7 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.