25 Arfryn, Upper Brynamman, Ammanford, SA18 1AW
About 25 Arfryn
25 Arfryn is a semi-detached house in Upper Brynamman, Ammanford, Ammanford (SA18 1AW). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (March 2021) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in January 2021 the rating was E, the property has climbed 1 band since. The recommended improvements would push it to C (score 78). Main heating runs on oil.
Untraded for 23 years, with the last transfer in August 2003. At 114 m² the property is well over the postcode median (85 m² across 19 EPCs), placing it in the larger end of the local stock. Across 1996–2003, sale prices on this property compounded at 15.1% per year. Today's modelled estimate of £169,000 sits 463.3% above the 2003 sale of £30,000. On a £-per-square-foot basis, the last sale (£24/sq ft) was about 66.3% below the postcode norm.
Know exactly what you're buying at 25 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
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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
Planning history
25 Arfryn has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 25 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
Sale price has at least doubled since 1996.
£169,000
Modelled from EPC, postcode comparables and a sale-price growth of 15.1% per year over 7 years.
£30,000
Growth on file: 15.1% per year over 7 years.
Sales timeline
28 August 2003Most recent
£30,000
+85.8%over 4 years18 December 1998
£16,150
+46.8%over 2 years2 July 1996
£11,000
Median price across the last 5 sales in SA18 1AW: £72,000 (2024–2015).
Nearby sales in SA18 1AW
Everything we know about 25 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
On price per m², 25 Arfryn runs well behind the street norm.
Price per m²
£263
Street avg £1,078
Floor Area
114 m²
Street avg 91 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.7 t/year
Street avg 4.8 t/year
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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.