57 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BY
About 57 Cwmgarw Road
57 Cwmgarw Road is a semi-detached house in Upper Brynamman, Ammanford, Ammanford (SA18 1BY). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (March 2022) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 83), a 2-band jump.
At 135 m² the property is well over the postcode median (82 m² across 29 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £200,000 is 17.6% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£117/sq ft) was about 52.2% above the typical sold price in the postcode. Last sale on file: £170,000 in May 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 57 Cwmgarw Road
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
57 Cwmgarw Road has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 57 Cwmgarw Road
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 57 Cwmgarw Road was the highest on Land Registry record across the postcode.
£200,000
Modelled from EPC, postcode comparables.
£170,000
Recorded with HM Land Registry.
Sales timeline
9 May 2022Most recent
£170,000
Median price across the last 5 sales in SA18 1BY: £50,000 (2025–2022).
Nearby sales in SA18 1BY
53 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BY
Sold Jul 2025
£129,00029 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BY
Sold Jul 2024
£140,0003 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BY
Sold Oct 2023
£50,00021b, Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BY
Sold Apr 2022
£30,00021a, Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BY
Sold Apr 2022
£30,000
Everything we know about 57 Cwmgarw Road, 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 Cwmgarw Road homes
On years held, 57 Cwmgarw Road runs well behind the street norm.
Price per m²
£1,259
Street avg £944
Floor Area
135 m²
Street avg 107 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.5 t/year
Street avg 5.8 t/year
Similar properties nearby
1 Ardwyn Road, Upper Brynamman
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1 Bryn Avenue, Upper Brynamman
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1 Brynamman Road, Lower Brynamman
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1 Brynlloi Road, Glanamman
SA18 1EQ
1 Bryn Road, Upper Brynamman
SA18 1AU
1 Clos Bryncam, Garnant
SA18 1NJ
1 Chapel Street, Upper Brynamman
SA18 1AD
1 Bishop Road, Garnant
SA18 1NA
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Moriah Church — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.