28 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1BU
About 28 Cwmgarw Road
28 Cwmgarw Road is a two-bedroom semi-detached house in Upper Brynamman, Ammanford, Ammanford (SA18 1BU). It has a recorded floor area of 77 m² (around 829 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (July 2021) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in July 2014 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Average to Very Good. The recommended improvements would lift it to A (score 108), a 3-band jump. Period features are noted in the property record.
Across 1999–2021, sale prices on this property compounded at 8.9% per year. Today's modelled estimate of £155,000 is 24% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£151/sq ft) was about 97.4% above the typical sold price in the postcode. Sold October 2021 for £125,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 28 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
- Bedrooms2
- Bathrooms1
Outside
- Private gardenrear
- Garagedetached
Building
- Heating systemgas
- Period featuresYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Switched from oil to mains gas, reducing emissions and costs
Wall insulation improved
More low energy lighting installed
Planning history
28 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 28 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
28 Cwmgarw Road has more than quadrupled in price since its earliest registered sale in 1999.
£155,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.9% per year over 22 years.
£125,000
Growth on file: 8.9% per year over 22 years.
Sales timeline
10 October 2021Most recent
£125,000
+566.7%over 22 years17 June 1999
£18,750
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 28 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 price per m², 28 Cwmgarw Road stands well clear of the street.
Price per m²
£1,623
Street avg £1,139
Floor Area
77 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 5.3 t/year
Similar properties nearby
1 Banwen Place, Lower Brynamman
SA18 1SP
1 Brynceunant, Upper Brynamman
SA18 1AH
1 Bryn Road, Upper Brynamman
SA18 1AU
1 Cemetery Road, Cwmgors
SA18 1PS
1 Brynamman Road, Lower Brynamman
SA18 1TR
1 Brynlloi Road, Glanamman
SA18 1EQ
1 Clos David Morgan, Garnant
SA18 1AZ
1 Amman Cottages, Lower Brynamman
SA18 1SL
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.