12 Arfryn, Upper Brynamman, Ammanford, SA18 1AS
About 12 Arfryn
12 Arfryn is a semi-detached house in Upper Brynamman, Ammanford, Ammanford (SA18 1AS). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (March 2021) shows an F (score 29), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 83), a 4-band jump. Main heating runs on anthracite.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. It changed hands recently, sold April 2025 for £115,000. Today's modelled estimate of £149,000 is 29.6% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£124/sq ft) was about 37.7% above the typical sold price in the postcode.
Know exactly what you're buying at 12 Arfryn
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
12 Arfryn sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
12 Arfryn has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 12 Arfryn
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
Latest sale on 12 Arfryn was the highest on Land Registry record across the postcode.
£149,000
Modelled from EPC, postcode comparables.
£115,000
Recorded with HM Land Registry.
Sales timeline
10 April 2025Most recent
£115,000
Median price across the last 5 sales in SA18 1AS: £97,500 (2025–2019).
Nearby sales in SA18 1AS
54 Arfryn, Upper Brynamman, Ammanford, SA18 1AS
Sold Sept 2025
£110,00016 Arfryn, Upper Brynamman, Ammanford, SA18 1AS
Sold Dec 2020
£85,00052 Arfryn, Upper Brynamman, Ammanford, SA18 1AS
Sold Apr 2020
£99,00058 Arfryn, Upper Brynamman, Ammanford, SA18 1AS
Sold Apr 2009
£78,00056 Arfryn, Upper Brynamman, Ammanford, SA18 1AS
Sold Jan 2007
£85,000
Everything we know about 12 Arfryn, 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 Arfryn homes
EPC Rating for 12 Arfryn lags the street by a wide margin.
Price per m²
£1,337
Street avg £979
Floor Area
86 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
17.0 t/year
Street avg 5.1 t/year
Similar properties nearby
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1 Clos Cerrig, Cwmgors
SA18 1AX
1 Brynceunant, Upper Brynamman
SA18 1AH
1 Brook Cottages, Garnant
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1 Bishop Road, Garnant
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Arfryn — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.