20 Rhosfa Road, Upper Brynamman, Ammanford, SA18 1DF
About 20 Rhosfa Road
20 Rhosfa Road is a mid-terrace house in Upper Brynamman, Ammanford, Ammanford (SA18 1DF). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (September 2025) shows an E (score 53), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since September 2010. Between certificates, wall efficiency went from Very Poor to Poor and roof efficiency went from Average to Good; while window efficiency dropped from Average to Poor and lighting dropped from Very Good to Good. The recommended improvements would lift it to C (score 75), a 2-band jump. Main heating runs on oil.
At 64 m² it sits well below the postcode median (105 m² across 8 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 20 Rhosfa 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
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Wall insulation improved
Roof insulation improved
Planning history
20 Rhosfa 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 Rhosfa 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 Rhosfa Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£135,000
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 1DF: £290,000 (2025–2007).
Nearby sales in SA18 1DF
16 Rhosfa Road, Upper Brynamman, Ammanford, SA18 1DF
Sold Oct 2025
£325,00017 Rhosfa Road, Upper Brynamman, Ammanford, SA18 1DF
Sold Aug 2024
£375,00011 Rhosfa Road, Upper Brynamman, Ammanford, SA18 1DF
Sold Jul 2019
£190,00019 Rhosfa Road, Upper Brynamman, Ammanford, SA18 1DF
Sold Oct 2018
£290,000Brynderwen, Rhosfa Road, Upper Brynamman, Ammanford, SA18 1DF
Sold Nov 2006
£489,995
Everything we know about 20 Rhosfa 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 Rhosfa Road homes
20 Rhosfa Road is notably below the street on habitable rooms.
EPC Rating
53 (E)
Street avg 46 (E)
Floor Area
64 m²
Street avg 119 m²
CO₂ Emissions
3.7 t/year
Street avg 9.7 t/year
Habitable Rooms
3 rooms
Street avg 5 rooms
Similar properties nearby
1 Arfryn, Upper Brynamman
SA18 1AW
1 Brook Cottages, Garnant
SA18 1JS
1 Amman Terrace, Rhosamman
SA18 1DW
1 Clos Cerrig, Cwmgors
SA18 1AX
1 Brook Terrace, Tairgwaith
SA18 1YA
1 Church Lane, Cwmgors
SA18 1PF
1 Arcade Terrace, Garnant
SA18 1LG
1 Bro Ryan, Grenig Road, Glanamman
SA18 1JD
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Mountain Road — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.