20 Edison Crescent, Clydach, Swansea, SA6 5JF
About 20 Edison Crescent
20 Edison Crescent is a semi-detached house in Clydach, Swansea, Swansea (SA6 5JF). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (July 2013) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 87), a 2-band jump. The latest certificate is from July 2013, so improvements made since then won't be reflected.
Across 2000–2013, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £137,000 sits 61.2% above the 2013 sale of £84,995. It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs). On the market in September 2013 and unlisted since — roughly 13 years.
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This certificate is over 10 years old and is no longer valid.Expired 28 Jul 2023
EPC Rating
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Planning history
20 Edison Crescent 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
20 Edison Crescent has more than doubled in price since the earliest registered sale in 2000.
£137,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 13 years.
£84,995
Growth on file: 6.3% per year over 13 years.
Sales timeline
1 September 2013Most recent
£84,995
+117.9%over 12 years4 December 2000
£39,000
Median price across the last 5 sales in SA6 5JF: £129,000 (2025–2021).
Nearby sales in SA6 5JF
35 Edison Crescent, Clydach, Swansea, SA6 5JF
Sold Oct 2025
£134,5007 Edison Crescent, Clydach, Swansea, SA6 5JF
Sold Nov 2024
£125,0005 Edison Crescent, Clydach, Swansea, SA6 5JF
Sold Nov 2024
£150,00033 Edison Crescent, Clydach, Swansea, SA6 5JF
Sold Oct 2021
£114,00018 Edison Crescent, Clydach, Swansea, SA6 5JF
Sold Apr 2021
£101,000
Versus other Edison Crescent homes
EPC Rating for 20 Edison Crescent lags the street by a wide margin.
Price per m²
£1,977
Street avg £2,141
Floor Area
43 m²
Street avg 51 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.0 t/year
Street avg 1.8 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Kelvin Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







