127 Heol Y Garn, Garnswllt, Ammanford, SA18 2RP
About 127 Heol Y Garn
127 Heol Y Garn is a semi-detached house in Garnswllt, Ammanford, Ammanford (SA18 2RP). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (January 2019) shows an F (score 22), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 69), a 3-band jump. Main heating runs on lpg.
Across 2004–2019, sale prices on this property compounded at 2.8% per year. Today's modelled estimate of £204,000 sits 50% above the 2019 sale of £136,000. On a £-per-square-foot basis, the last sale (£125/sq ft) was about 19.2% above the typical sold price in the postcode. One planning record on file: an extension approved in 2000. Past consents include an extension, meaningful when judging how the property has evolved. Last sale on file: £136,000 in November 2019.
Know exactly what you're buying at 127 Heol Y Garn
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
127 Heol Y Garn's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
127 Heol Y Garn has an approved rear extension on the planning record.
- Oct 2000ExtensionFullIn report
Extension: Rear of property
TWO STOREY REAR EXTENSION
- Reference
- A00/1334
We flagged 1 thing worth checking at 127 Heol Y Garn
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
127 Heol Y Garn valuation sits well clear of the typical sold price in this postcode.
£204,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.8% per year over 15 years.
£136,000
Growth on file: 2.8% per year over 15 years.
Sales timeline
22 November 2019Most recent
£136,000
-5.6%over 12 years8 October 2007
£144,000
+60.1%over 3 years30 September 2004
£89,950
Median price across the last 5 sales in SA18 2RP: £130,000 (2024–2015).
Nearby sales in SA18 2RP
121 Heol Y Garn, Garnswllt, Ammanford, SA18 2RP
Sold Jun 2024
£145,000148 Heol Y Garn, Garnswllt, Ammanford, SA18 2RP
Sold Dec 2019
£123,000123 Heol Y Garn, Garnswllt, Ammanford, SA18 2RP
Sold Apr 2019
£95,000141 Heol Y Garn, Garnswllt, Ammanford, SA18 2RP
Sold Jan 2019
£130,000147 Heol Y Garn, Garnswllt, Ammanford, SA18 2RP
Sold Nov 2015
£166,000
Everything we know about 127 Heol Y Garn, 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 Y Garn homes
127 Heol Y Garn is notably below the street on epc rating.
Price per m²
£1,347
Street avg £1,079
Floor Area
101 m²
Street avg 111 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
6.5 t/year
Street avg 8.4 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
Garnswllt Square — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.