10 Nant Yr Ynys, Llanpumsaint, Carmarthen, SA33 6LJ
About 10 Nant Yr Ynys
10 Nant Yr Ynys is a detached house in Llanpumsaint, Carmarthen, Carmarthen (SA33 6LJ). It has a recorded floor area of 121 m² (around 1302 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (February 2025) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (December 2010); the latest reading is one band lower. Between certificates, lighting went from Poor to Very Good; while hot-water efficiency dropped from Good to Average and main heating dropped from Good to Average. The recommended improvements would push it to C (score 77). Main heating runs on oil.
It hasn't traded since July 2000, a hold of 26 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £296,000 sits 236.4% above the 2000 sale of £88,000. On a £-per-square-foot basis, the last sale (£68/sq ft) was about 55.4% below the postcode norm.
Know exactly what you're buying at 10 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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Planning history
10 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 10 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
10 Nant Yr Ynys's estimated value is more than triple its earliest registered sale price (2000).
£296,000
Modelled from EPC, postcode comparables.
£88,000
Recorded with HM Land Registry.
Sales timeline
6 July 2000Most recent
£88,000
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 10 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
On years held, 10 Nant Yr Ynys stands well clear of the street.
Price per m²
£727
Street avg £1,730
Floor Area
121 m²
Street avg 121 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.1 t/year
Street avg 4.8 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.