641 Clydach Road, Ynystawe, Swansea, SA6 5AX
About 641 Clydach Road
641 Clydach Road is a semi-detached house in Ynystawe, Swansea, Swansea (SA6 5AX). It has a recorded floor area of 101 m² (around 1088 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (November 2011) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 58). The latest certificate is from November 2011, so improvements made since then won't be reflected.
Held since April 2004 — that's 22 years off the open market, well above the local norm. Today's modelled estimate of £190,000 sits 58.3% above the 2004 sale of £120,000. On a £-per-square-foot basis, the last sale (£110/sq ft) was about 17.4% above the typical sold price in the postcode. At 101 m² it's 19.5% larger than the typical home in the postcode (85 m² median across 17 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs).
Energy performance
641 Clydach Road'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This certificate is over 10 years old and is no longer valid.Expired 05 Nov 2021
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
641 Clydach Road 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
641 Clydach Road valuation sits well clear of the typical sold price in this postcode.
£190,000
Modelled from EPC, postcode comparables.
£120,000
Recorded with HM Land Registry.
Sales timeline
15 April 2004Most recent
£120,000
Median price across the last 5 sales in SA6 5AX: £165,000 (2024–2021).
Nearby sales in SA6 5AX
637 Clydach Road, Ynystawe, Swansea, SA6 5AX
Sold Sept 2024
£165,000589 Clydach Road, Ynystawe, Swansea, SA6 5AX
Sold Mar 2022
£135,000639 Clydach Road, Ynystawe, Swansea, SA6 5AX
Sold Nov 2021
£179,995605 Clydach Road, Ynystawe, Swansea, SA6 5AX
Sold Oct 2021
£150,000629 Clydach Road, Ynystawe, Swansea, SA6 5AX
Sold Aug 2021
£172,000
Versus other Clydach Road homes
641 Clydach Road is notably below the street on epc rating.
Price per m²
£1,187
Street avg £1,224
Floor Area
101 m²
Street avg 91 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
7.1 t/year
Street avg 4.1 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Ynystawe Primary School — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







