Ynys Y Fawnwen, Llandyfan, Ammanford, SA18 2UB
About Ynys Y Fawnwen
Ynys Y Fawnwen is a detached house in Llandyfan, Ammanford, Ammanford (SA18 2UB). It has a recorded floor area of 155 m² (around 1668 sq ft) and construction records dating it to before 1900. The latest certificate (January 2022) shows a G (score 1), near the bottom of the EPC scale. The rating has held steady at G across 3 certificates since June 2021. Between certificates, lighting dropped from Average to Poor and main heating dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 85), a 5-band jump. Main heating runs on lpg.
Know exactly what you're buying at Ynys Y Fawnwen
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
Ynys Y Fawnwen's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
Ynys Y Fawnwen has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at Ynys Y Fawnwen
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
Ynys Y Fawnwen has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£384,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA18 2UB: £185,000 (2024–2011).
Nearby sales in SA18 2UB
1 Carreg Y Dwfn, Llandyfan, Ammanford, SA18 2UB
Sold Jul 2024
£452,500Glanquay, Llandyfan, Ammanford, SA18 2UB
Sold Sept 2021
£405,000Lletty Forge, Llandyfan, Ammanford, SA18 2UB
Sold Sept 2019
£154,000Lletty Forge Barn, Llandyfan, Ammanford, SA18 2UB
Sold Aug 2019
£86,500Forge Mill, Llandyfan, Ammanford, SA18 2UB
Sold Jun 2011
£185,000
Everything we know about Ynys Y Fawnwen, 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 the street
EPC Rating for Ynys Y Fawnwen lags the street by a wide margin.
EPC Rating
1 (G)
Street avg 33 (F)
Floor Area
155 m²
Street avg 139 m²
CO₂ Emissions
13.4 t/year
Street avg 7.8 t/year
Habitable Rooms
5 rooms
Street avg 6 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.7 km
Art & Craft Centre — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.