20 Arthur Street, Ammanford, SA18 2DR
About 20 Arthur Street
20 Arthur Street is a semi-detached house in Ammanford (SA18 2DR). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (July 2024) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump.
Know exactly what you're buying at 20 Arthur Street
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
20 Arthur Street has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 20 Arthur Street
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
30-day money-back guarantee
Sales history & valuation
20 Arthur Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£157,000
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 2DR: £154,000 (2025–2023).
Nearby sales in SA18 2DR
Everything we know about 20 Arthur Street, 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 Arthur Street homes
20 Arthur Street is notably below the street on floor area.
EPC Rating
67 (D)
Street avg 64 (D)
Floor Area
88 m²
Street avg 95 m²
CO₂ Emissions
3.5 t/year
Street avg 3.9 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Old Road — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.