131 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DB
About 131 Cwmgarw Road
131 Cwmgarw Road is a five-bedroom detached house in Upper Brynamman, Ammanford, Ammanford (SA18 1DB). It has a recorded floor area of 232 m² (around 2497 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (February 2023) shows an E (score 40), well below the UK norm with real room to improve. When first surveyed in March 2009 the rating was F, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Very Good to Very Poor. The recommended improvements would push it to D (score 59). Main heating runs on lpg. Other recorded features include outbuildings and attached land beyond the plot. The home occupies a cul-de-sac position.
It hasn't traded since June 2000, a hold of 26 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 232 m² the property is well over the postcode median (91 m² across 29 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £468,000 sits 167.4% above the 2000 sale of £175,000. On a £-per-square-foot basis, the last sale (£70/sq ft) was about 30.6% below the postcode norm.
Know exactly what you're buying at 131 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
What this property has
Inside
- Bedrooms5
- Dining roomYes
Outside
- Private gardenYes
- OutbuildingsYes
- LandYes
- Cul-de-sacYes
Energy performance
131 Cwmgarw Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Planning history
131 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 131 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
30-day money-back guarantee
Sales history & valuation
131 Cwmgarw Road valuation sits well clear of the typical sold price in this postcode.
£468,000
Modelled from EPC, postcode comparables.
£175,000
Recorded with HM Land Registry.
Sales timeline
12 June 2000Most recent
£175,000
Median price across the last 5 sales in SA18 1DB: £225,000 (2025–2022).
Nearby sales in SA18 1DB
184 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DB
Sold Aug 2025
£168,000133 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DB
Sold Apr 2024
£225,000146 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DB
Sold Dec 2022
£395,000186a, Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DB
Sold Mar 2022
£390,000139 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DB
Sold Jan 2022
£90,000
Everything we know about 131 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
131 Cwmgarw Road outperforms the street on floor area by a wide margin.
Price per m²
£754
Street avg £1,406
Floor Area
232 m²
Street avg 113 m²
Habitable Rooms
10 rooms
Street avg 6 rooms
CO₂ Emissions
7.7 t/year
Street avg 6.7 t/year
Similar properties nearby
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SA18 1RB
1 Bryn Road, Upper Brynamman
SA18 1AU
1 Brynceunant, Upper Brynamman
SA18 1AH
1 Brynglas, King Edward Road, Tairgwaith
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1 Barry Road, Lower Brynamman
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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
Brynamman Industrial Estate — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.