20 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BU
About 20 Cwmgarw Road
20 Cwmgarw Road is a semi-detached house in Upper Brynamman, Ammanford, Ammanford (SA18 1BU). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (October 2016) shows an E (score 39), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since September 2015. Between certificates, hot-water efficiency went from Poor to Average and main heating went from Poor to Average; while wall efficiency dropped from Good to Poor and roof efficiency dropped from Very Good to Very Poor. The recommended improvements would lift it to A (score 96), a 4-band jump. Main heating runs on oil.
It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs).
Know exactly what you're buying at 20 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
20 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
Hot water efficiency improved
Low energy lighting percentage decreased
Planning history
20 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 20 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
20 Cwmgarw Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£131,000
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 1BU: £125,000 (2025–2022).
Nearby sales in SA18 1BU
16 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BU
Sold May 2025
£125,00014 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BU
Sold Apr 2024
£135,00026 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BU
Sold Mar 2024
£157,95066 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BU
Sold Feb 2024
£60,50074 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BU
Sold Dec 2022
£88,000
Everything we know about 20 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
20 Cwmgarw Road is notably below the street on epc rating.
EPC Rating
39 (E)
Street avg 59 (D)
Floor Area
80 m²
Street avg 88 m²
CO₂ Emissions
6.7 t/year
Street avg 5.2 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
1 Arfryn, Upper Brynamman
SA18 1AW
1 Amman Terrace, Rhosamman
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1 Brook Terrace, Tairgwaith
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1 Church Lane, Cwmgors
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1 Brook Cottages, Garnant
SA18 1JS
1 Bro Ryan, Grenig Road, Glanamman
SA18 1JD
1 Clos Cerrig, Cwmgors
SA18 1AX
1 Arcade Terrace, Garnant
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Brynamman Square — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.