16a, Leyshon Road, Gwaun Cae Gurwen, Ammanford, SA18 1EL
About 16a
16a is a semi-detached house in Gwaun Cae Gurwen, Ammanford, Ammanford (SA18 1EL). It has a recorded floor area of 110 m² (around 1184 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (June 2016) shows an E (score 41), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. The latest certificate is from June 2016, so improvements made since then won't be reflected.
Today's modelled estimate of £165,000 sits 358.3% above the 2014 sale of £36,000. On a £-per-square-foot basis, the last sale (£30/sq ft) was about 74.8% below the postcode norm. 12 years since the last transfer (September 2014).
Know exactly what you're buying at 16a
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
16a's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 02 Jun 2026
EPC Rating
Planning history
16a has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 16a
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
30-day money-back guarantee
Sales history & valuation
16a's modelled value sits at over four times its earliest registered sale price (2014).
£165,000
Modelled from EPC, postcode comparables.
£36,000
Recorded with HM Land Registry.
Sales timeline
18 September 2014Most recent
£36,000
Median price across the last 5 sales in SA18 1EL: £155,000 (2024–2018).
Nearby sales in SA18 1EL
14 Leyshon Road, Gwaun Cae Gurwen, Ammanford, SA18 1EL
Sold Feb 2024
£155,0004 Leyshon Road, Gwaun Cae Gurwen, Ammanford, SA18 1EL
Sold Nov 2023
£280,00029 Leyshon Road, Gwaun Cae Gurwen, Ammanford, SA18 1EL
Sold Oct 2023
£150,00029a, Leyshon Road, Gwaun Cae Gurwen, Ammanford, SA18 1EL
Sold Nov 2018
£215,0007 Leyshon Road, Gwaun Cae Gurwen, Ammanford, SA18 1EL
Sold Aug 2015
£155,000
Everything we know about 16a, 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 Leyshon Road homes
On price per m², 16a runs well behind the street norm.
Price per m²
£327
Street avg £1,417
Floor Area
110 m²
Street avg 122 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
8.3 t/year
Street avg 6.0 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
Llys Nant Fer — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.