677 Clydach Road, Ynystawe, Swansea, SA6 5BA
About 677 Clydach Road
677 Clydach Road is a three-bedroom mid-terrace house in Ynystawe, Swansea, Swansea (SA6 5BA). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (July 2024) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2014. Between certificates, roof efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 86), a 2-band jump.
Across 2007–2015, sale prices on this property compounded at -1.8% per year. Today's modelled estimate of £139,000 sits 51.1% above the 2015 sale of £92,000. On the market in February 2015 and unlisted since — roughly 12 years. At 73 m² it's 19% smaller than the typical home in the postcode (90 m² median across 18 EPCs).
What this property has
Inside
- Bedrooms3
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 23 July 2034
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
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
677 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
677 Clydach Road valuation sits well clear of the typical sold price in this postcode.
£139,000
Modelled from EPC, postcode comparables and a sale-price growth of -1.8% per year over 7 years.
£92,000
Growth on file: -1.8% per year over 7 years.
Sales timeline
5 February 2015Most recent
£92,000
-12.4%over 7 years2 November 2007
£105,000
Median price across the last 5 sales in SA6 5BA: £120,000 (2025–2023).
Nearby sales in SA6 5BA
653 Clydach Road, Ynystawe, Swansea, SA6 5BA
Sold Nov 2025
£120,000669 Clydach Road, Ynystawe, Swansea, SA6 5BA
Sold Dec 2024
£149,995737 Clydach Road, Ynystawe, Swansea, SA6 5BA
Sold Jul 2024
£85,000681 Clydach Road, Ynystawe, Swansea, SA6 5BA
Sold Sept 2023
£140,000695 Clydach Road, Ynystawe, Swansea, SA6 5BA
Sold Nov 2021
£200,000
Versus other Clydach Road homes
On co₂ emissions, 677 Clydach Road stands well clear of the street.
Price per m²
£1,260
Street avg £1,693
Floor Area
73 m²
Street avg 121 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
2.4 t/year
Street avg 5.4 t/year
Similar properties nearby
1 Brunner Drive, Clydach
SA6 5JY
1 Bryn Road, Clydach
SA6 5HT
1 Bryntawe Road, Ynystawe
SA6 5AD
1 Factory Road, Clydach
SA6 5EW
1 Bryntawe Hall Close, Ynystawe
SA6 5AW
1 Clos Salem, Clydach
SA6 5FB
1 Ffordd Ellen, Craig Cefn Parc
SA6 5RZ
1 Ffynnon Wen, Clydach
SA6 5EQ
The neighbourhood at a glance
Crime
210/mo
Falling year-on-year across the wider district.
Nearest stop
0.0 km
Ynystawe Hill — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







