78 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DA
About 78 Cwmgarw Road
78 Cwmgarw Road is a mid-terrace house in Upper Brynamman, Ammanford, Ammanford (SA18 1DA). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (May 2022) shows an F (score 27), near the bottom of the EPC scale. The rating has held steady at F across 4 certificates since September 2012. Between certificates, window efficiency went from Average to Good; while wall efficiency dropped from Good to Very Poor and roof efficiency dropped from Very Good to Average. The recommended improvements would lift it to C (score 72), a 3-band jump. Main heating runs on bottled lpg.
Across 1998–2018, sale prices on this property compounded at 8.9% per year. Today's modelled estimate of £135,000 sits 141.1% above the 2018 sale of £56,000. It lags the bulk of the postcode on energy efficiency (less efficient than 72% of similar EPCs). Last sale on file: £56,000 in July 2018.
Know exactly what you're buying at 78 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
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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 changed
More low energy lighting installed
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Fuel source changed
Hot water efficiency decreased
Planning history
78 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 78 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
Price for 78 Cwmgarw Road has grown more than fourfold since the 1998 starting point.
£135,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.9% per year over 20 years.
£56,000
Growth on file: 8.9% per year over 20 years.
Sales timeline
26 July 2018Most recent
£56,000
+27.3%over 4 years22 August 2013
£44,000
+340.0%over 15 years4 June 1998
£10,000
Median price across the last 5 sales in SA18 1DA: £110,000 (2025–2021).
Nearby sales in SA18 1DA
82 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DA
Sold May 2025
£115,00081 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DA
Sold Jun 2023
£200,00096 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DA
Sold Mar 2023
£110,00089 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DA
Sold Aug 2021
£100,000120 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DA
Sold Jul 2021
£190,000
Everything we know about 78 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 epc rating, 78 Cwmgarw Road runs well behind the street norm.
Price per m²
£659
Street avg £1,038
Floor Area
85 m²
Street avg 107 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 6.9 t/year
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1 Brook Terrace, Tairgwaith
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1 Church Lane, Cwmgors
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1 Arcade Terrace, Garnant
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1 Bro Ryan, Grenig Road, Glanamman
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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
Cwmgarw — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.