Model valuation£417,0008 Busby Close
Local market context
20 Clos Y Cwm is a two-bedroom property in Pontardawe, Swansea, Swansea (SA8 4JZ). It has a recorded floor area of 65 m² (around 700 sq ft). Tenure is freehold. 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. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.
A recent sale: £190,000 in October 2025. One planning record on file: an extension approved in 2021. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2016–2025, sale prices on this property compounded at 4.7% per year. On a £-per-square-foot basis, the last sale (£272/sq ft) was about 47% above the typical sold price in the postcode. At 65 m² it's 27% smaller than the typical home in the postcode (89 m² median across 13 EPCs).
20 Clos Y Cwm's carbon output is low for the local stock.
This certificate is over 10 years old and is no longer valid.Expired 06 Oct 2025
Certificate validity
Expired on 6 October 2025
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1 application on record at 20 Clos Y Cwm, Pontardawe, Swansea, SA8 4JZ
Extension: Side of property
Two storey side extension. Proposed works include a loft conversion with velux windows.
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£189,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 9 years.
£190,000
Growth on file: 4.7% per year over 9 years.
23 October 2025Most recent
£190,000
+54.5%over 9 years19 May 2016
£122,995
Median price across the last 5 sales in SA8 4JZ: £210,000 (2025–2023).
12 Clos Y Cwm, Pontardawe, Swansea, SA8 4JZ
Sold May 2025
6 Clos Y Cwm, Pontardawe, Swansea, SA8 4JZ
Sold Dec 2024
3 Clos Y Cwm, Pontardawe, Swansea, SA8 4JZ
Sold Oct 2023
1 Clos Y Cwm, Pontardawe, Swansea, SA8 4JZ
Sold Sept 2023
8 Clos Y Cwm, Pontardawe, Swansea, SA8 4JZ
Sold Aug 2023
20 Clos Y Cwm is notably below the street on years held.
Price per m²
£2,923
Street avg £2,200
Floor Area
65 m²
Street avg 84 m²
CO₂ Emissions
1.2 t/year
Street avg 1.4 t/year
Years Held
1 years
Street avg 6 years
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchSA8 4JZ
SA8 4AN
SA8 4JR
SA8 4PH
SA8 4LH
SA8 4NW
SA8 4ER
SA8 4AU
Crime
66/mo
Falling 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.