18 Clos Y Cwm, Pontardawe, Swansea, SA8 4JZ
About 18 Clos Y Cwm
18 Clos Y Cwm is a property in Pontardawe, Swansea, Swansea (SA8 4JZ). It has a recorded floor area of 65 m² (around 700 sq ft) and council tax band C. The latest certificate (October 2015) returns a B (score 81), comfortably above the UK average. The recommended improvements would push it to A (score 95). The latest certificate is from October 2015, so improvements made since then won't be reflected.
At 65 m² it's 28.6% smaller than the typical home in the postcode (91 m² median across 13 EPCs). Across 2016–2019, sale prices on this property compounded at 2.5% per year. Today's modelled estimate of £185,000 is 40.2% above the 2019 sale price. Last sale on file: £132,000 in September 2019.
Energy performance
18 Clos Y Cwm's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 06 Oct 2025
EPC Rating
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £495 · Includes VAT
Planning history
18 Clos Y Cwm has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£185,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.5% per year over 3 years.
£132,000
Growth on file: 2.5% per year over 3 years.
Sales timeline
5 September 2019Most recent
£132,000
+8.2%over 3 years9 June 2016
£122,000
Median price across the last 5 sales in SA8 4JZ: £210,000 (2025–2023).
Nearby sales in SA8 4JZ
20 Clos Y Cwm, Pontardawe, Swansea, SA8 4JZ
Sold Oct 2025
£190,00012 Clos Y Cwm, Pontardawe, Swansea, SA8 4JZ
Sold May 2025
£213,0006 Clos Y Cwm, Pontardawe, Swansea, SA8 4JZ
Sold Dec 2024
£210,0003 Clos Y Cwm, Pontardawe, Swansea, SA8 4JZ
Sold Oct 2023
£200,0001 Clos Y Cwm, Pontardawe, Swansea, SA8 4JZ
Sold Sept 2023
£200,000
Versus other Clos Y Cwm homes
EPC Rating for 18 Clos Y Cwm lags the street by a wide margin.
Price per m²
£2,031
Street avg £2,275
Floor Area
65 m²
Street avg 84 m²
CO₂ Emissions
1.3 t/year
Street avg 1.4 t/year
Years Held
7 years
Street avg 5 years
Similar properties nearby
1 Cwrt Y Waun, Rhydyfro, Pontardawe
SA8 4NW
1 Allt Y Cham Drive, Pontardawe
SA8 4JR
1 Clos Nant Ddu, Ynysmeudwy, Pontardawe
SA8 4BW
1 Derw Road, Pontardawe
SA8 4AN
1 3, Orchard Street, Pontardawe
SA8 4ER
1 Clos Y Cwm, Pontardawe
SA8 4JZ
1 Cefn Llan Road, Pontardawe
SA8 4NA
1 Cysgod Y Fro, Rhydyfro, Pontardawe
SA8 4PG
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Woodland Court — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







