639 Clydach Road, Ynystawe, Swansea, SA6 5AX
About 639 Clydach Road
639 Clydach Road is a three-bedroom semi-detached house in Ynystawe, Swansea, Swansea (SA6 5AX). It has a recorded floor area of 123 m² (around 1324 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (August 2021) shows a D (score 57), a step below the typical UK home. The recommended improvements would push it to C (score 77).
At 123 m² the property is well over the postcode median (85 m² across 17 EPCs), placing it in the larger end of the local stock. Across 2006–2021, sale prices on this property compounded at 2.3% per year. Today's modelled estimate of £214,000 is 18.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£136/sq ft) was about 46.5% above the typical sold price in the postcode. Most recent transfer: November 2021 at £179,995. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
Energy performance
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 £885 · Includes VAT
Planning history
639 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
Latest sale on 639 Clydach Road was the highest on Land Registry record across the postcode.
£214,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.3% per year over 15 years.
£179,995
Growth on file: 2.3% per year over 15 years.
Sales timeline
12 November 2021Most recent
£179,995
+40.1%over 14 years24 November 2006
£128,500
Median price across the last 5 sales in SA6 5AX: £150,000 (2024–2020).
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
£135,000605 Clydach Road, Ynystawe, Swansea, SA6 5AX
Sold Oct 2021
£150,000629 Clydach Road, Ynystawe, Swansea, SA6 5AX
Sold Aug 2021
£172,000621 Clydach Road, Ynystawe, Swansea, SA6 5AX
Sold Nov 2020
£142,500
Versus other Clydach Road homes
Floor Area for 639 Clydach Road runs comfortably ahead of the street norm.
Price per m²
£1,463
Street avg £1,203
Floor Area
123 m²
Street avg 89 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
5.2 t/year
Street avg 4.2 t/year
Similar properties nearby
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1 Clos Salem, Clydach
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1 Bryntawe Hall Close, Ynystawe
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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.







