84 Cwmgarw Road, Upper Brynamman, Ammanford, SA18 1DA
About 84 Cwmgarw Road
84 Cwmgarw Road is an end-of-terrace house in Upper Brynamman, Ammanford, Ammanford (SA18 1DA). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (August 2021) shows a C (score 73). When first surveyed in January 2014 the rating was F, the property has climbed 3 bands since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Very Poor to Good and main heating went from Poor to Good; while roof efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 88).
Held since September 1999 — that's 27 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 72 m² it's 23.4% smaller than the typical home in the postcode (94 m² median across 36 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £127,000 sits 452.2% above the 1999 sale of £23,000. On a £-per-square-foot basis, the last sale (£30/sq ft) was about 56.3% below the postcode norm.
Know exactly what you're buying at 84 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
84 Cwmgarw Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Planning history
84 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 84 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
84 Cwmgarw Road's modelled value sits at over four times its earliest registered sale price (1999).
£127,000
Modelled from EPC, postcode comparables.
£23,000
Recorded with HM Land Registry.
Sales timeline
2 September 1999Most recent
£23,000
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 84 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
EPC Rating for 84 Cwmgarw Road runs comfortably ahead of the street norm.
Price per m²
£319
Street avg £1,050
Floor Area
72 m²
Street avg 107 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.3 t/year
Street avg 7.0 t/year
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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.