139 Cwmamman Road, Glanamman, Ammanford, SA18 1DZ
About 139 Cwmamman Road
139 Cwmamman Road is a mid-terrace house in Glanamman, Ammanford, Ammanford (SA18 1DZ). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (April 2016) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to A (score 103), a 3-band jump. The latest certificate is from April 2016, so improvements made since then won't be reflected.
Across 2010–2023, sale prices on this property compounded at 2.7% per year. Today's modelled estimate of £135,000 sits 68.8% above the 2023 sale of £80,000. On a £-per-square-foot basis, the last sale (£98/sq ft) was about 50.6% above the typical sold price in the postcode. Most recent transfer: November 2023 at £80,000.
Know exactly what you're buying at 139 Cwmamman 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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 20 Apr 2026
EPC Rating
Planning history
139 Cwmamman Road has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 139 Cwmamman 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
139 Cwmamman Road valuation sits well clear of the typical sold price in this postcode.
£135,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.7% per year over 13 years.
£80,000
Growth on file: 2.7% per year over 13 years.
Sales timeline
17 November 2023Most recent
£80,000
+42.9%over 13 years14 September 2010
£56,000
Median price across the last 5 sales in SA18 1DZ: £125,000 (2025–2022).
Nearby sales in SA18 1DZ
137 Cwmamman Road, Glanamman, Ammanford, SA18 1DZ
Sold Mar 2025
£110,000109 Cwmamman Road, Glanamman, Ammanford, SA18 1DZ
Sold Jul 2024
£135,00086 Cwmamman Road, Glanamman, Ammanford, SA18 1DZ
Sold Nov 2023
£125,000115 Cwmamman Road, Glanamman, Ammanford, SA18 1DZ
Sold Feb 2023
£189,000133 Cwmamman Road, Glanamman, Ammanford, SA18 1DZ
Sold Dec 2022
£85,000
Everything we know about 139 Cwmamman 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 Cwmamman Road homes
Years Held for 139 Cwmamman Road lags the street by a wide margin.
Price per m²
£1,053
Street avg £1,137
Floor Area
76 m²
Street avg 100 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.7 t/year
Street avg 5.1 t/year
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Bryn-lloi Road — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.