55 Arfryn, Upper Brynamman, Ammanford, SA18 1AP
About 55 Arfryn
55 Arfryn is a property in Upper Brynamman, Ammanford, Ammanford (SA18 1AP). It has a recorded floor area of 63 m² (around 678 sq ft) and construction records dating it to 1950-1966. At 63 m² this is the 8th smallest of 21 units on EPC record in the building, where floor areas span 56–118 m². The building's EPC ratings span F to C, with this unit at the top. On EPC score it ranks first in the building (78 versus a worst of 28). The latest certificate (August 2012) shows a C (score 78), near the top of the C band. The recommended improvements would push it to B (score 83). Main heating runs on oil. The latest certificate is from August 2012, so improvements made since then won't be reflected.
Across 2014–2019, sale prices on this property compounded at 10.4% per year. Today's modelled estimate of £112,000 sits 100% above the 2019 sale of £56,000. On a £-per-square-foot basis, the last sale (£83/sq ft) was about 16.1% below the postcode norm. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). Last sale on file: £56,000 in March 2019.
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Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
55 Arfryn's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 07 Aug 2022
EPC Rating
Planning history
55 Arfryn has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 55 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
55 Arfryn's estimated value is more than triple its earliest registered sale price (2014).
£112,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.4% per year over 5 years.
£56,000
Growth on file: 10.4% per year over 5 years.
Sales timeline
4 March 2019Most recent
£56,000
+5.7%over 2 years30 March 2016
£53,000
+51.4%over 1 year1 June 2014
£35,000
Median price across the last 4 sales in SA18 1AP: £82,500 (2023–1997).
Everything we know about 55 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
55 Arfryn outperforms the street on epc rating by a wide margin.
EPC Rating
78 (C)
Street avg 68 (D)
Floor Area
63 m²
Street avg 61 m²
CO₂ Emissions
2.1 t/year
Street avg 2.9 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Arfryn — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.