19 Cefn Road, Gwaun Cae Gurwen, Ammanford, SA18 1HF
About 19 Cefn Road
19 Cefn Road is a detached house in Gwaun Cae Gurwen, Ammanford, Ammanford (SA18 1HF). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (December 2025) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in September 2011 the rating was G, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Very Good and lighting went from Good to Very Good. The recommended improvements would push it to C (score 78). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
At 108 m² it's 18.7% larger than the typical home in the postcode (91 m² median across 7 EPCs). One historical planning record sits against the property in 2014.
Know exactly what you're buying at 19 Cefn Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
19 Cefn Road's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Roof insulation improved
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Hot water efficiency decreased
Window efficiency improved
Wall insulation improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
- Sept 2014Garage ConversionOutlineIn report
Lawful development certificate for external alterations to existing garage to facilitate its use as additional living accommodation.
- Council
- West
- Documents
- 8 docs on file
- Reference
- P2014/0759
We flagged 1 thing worth checking at 19 Cefn 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
19 Cefn Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£226,000
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 1HF: £96,000 (2024–2011).
Nearby sales in SA18 1HF
Everything we know about 19 Cefn 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 Cefn Road homes
CO₂ Emissions for 19 Cefn Road runs comfortably ahead of the street norm.
EPC Rating
61 (D)
Street avg 58 (D)
Floor Area
108 m²
Street avg 105 m²
CO₂ Emissions
1.1 t/year
Street avg 5.6 t/year
Habitable Rooms
5 rooms
Street avg 6 rooms
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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
Crescis Cafe — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.