1 Heol Hir, Gwaun Cae Gurwen, Ammanford, SA18 1PL
About 1 Heol Hir
1 Heol Hir is a three-bedroom detached house in Gwaun Cae Gurwen, Ammanford, Ammanford (SA18 1PL). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (January 2019) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in April 2013 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Very Poor to Good. The recommended improvements would lift it to B (score 83), a 2-band jump.
Across 1995–2013, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £185,000 sits 76.2% above the 2013 sale of £105,000. On a £-per-square-foot basis, the last sale (£118/sq ft) was about 40.8% above the typical sold price in the postcode. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). Last sold in August 2013, so it's been off the market for around 13 years. One historical planning record sits against the property in 2003.
Know exactly what you're buying at 1 Heol Hir
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
- Bedrooms3
- Utility roomYes
Outside
- Private gardenfront_and_rear
- GarageYes
Building
- Heating systemgas_fired
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
Planning history
- Oct 2003OutbuildingFullIn report
PROPOSED CAR PORT AND SHED
- Council
- North
- Reference
- P2003/1284
We flagged 1 thing worth checking at 1 Heol Hir
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
1 Heol Hir has more than tripled in price since its earliest registered sale in 1995.
£185,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 18 years.
£105,000
Growth on file: 6.9% per year over 18 years.
Sales timeline
11 August 2013Most recent
£105,000
+98.3%over 10 years29 May 2003
£52,950
+65.5%over 7 years30 October 1995
£32,000
Median price across the last 3 sales in SA18 1PL: £53,000 (2023–2000).
Nearby sales in SA18 1PL
Everything we know about 1 Heol Hir, 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 Heol Hir homes
On epc rating, 1 Heol Hir runs well behind the street norm.
EPC Rating
64 (D)
Street avg 73 (C)
Floor Area
83 m²
Street avg 80 m²
CO₂ Emissions
3.7 t/year
Street avg 2.4 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Pont y Groes — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.