31 Ynyscedwyn Road, Ystradgynlais, Swansea, SA9 1BE
About 31 Ynyscedwyn Road
31 Ynyscedwyn Road is a three-bedroom detached house in Ystradgynlais, Swansea, Swansea (SA9 1BE). It has a recorded floor area of 86 m² (around 921 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (September 2010) shows a C (score 69), just inside the C band. The latest certificate is from September 2010, so improvements made since then won't be reflected.
At 86 m² it's 21.9% smaller than the typical home in the postcode (110 m² median across 10 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 2007–2011, sale prices on this property compounded at 10.8% per year. Today's modelled estimate of £256,000 sits 50.6% above the 2011 sale of £169,950. On a £-per-square-foot basis, the last sale (£185/sq ft) was about 124.6% above the typical sold price in the postcode. Last sold in July 2011, so it's been off the market for around 15 years.
Know exactly what you're buying at 31 Ynyscedwyn Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
Energy performance
31 Ynyscedwyn Road ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 29 Sept 2020
EPC Rating
Planning history
31 Ynyscedwyn Road has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 31 Ynyscedwyn Road
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
31 Ynyscedwyn Road valuation sits well clear of the typical sold price in this postcode.
£256,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.8% per year over 4 years.
£169,950
Growth on file: 10.8% per year over 4 years.
Sales timeline
4 July 2011Most recent
£169,950
+53.1%over 4 years3 May 2007
£111,000
Median price across the last 5 sales in SA9 1BE: £84,950 (2025–2015).
Nearby sales in SA9 1BE
11 Rowton Villas, Ynyscedwyn Road, Ystradgynlais, Swansea, SA9 1BE
Sold Aug 2025
£170,0005 Rowton Villas, Ynyscedwyn Road, Ystradgynlais, Swansea, SA9 1BE
Sold Jul 2024
£84,9509 Rowton Villas, Ynyscedwyn Road, Ystradgynlais, Swansea, SA9 1BE
Sold Jun 2022
£158,00015 Rowton Villas, Ynyscedwyn Road, Ystradgynlais, Swansea, SA9 1BE
Sold Mar 2022
£73,000Caringdale, Ynyscedwyn Road, Ystradgynlais, Swansea, SA9 1BE
Sold Nov 2015
£1,430
Everything we know about 31 Ynyscedwyn Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Ynyscedwyn Road homes
Price per m² for 31 Ynyscedwyn Road runs comfortably ahead of the street norm.
Price per m²
£1,987
Street avg £968
Floor Area
86 m²
Street avg 111 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.9 t/year
Street avg 5.5 t/year
Similar properties nearby
1 Brynygroes Cottages, Ystradgynlais
SA9 1LE
1 Abercrave Villas, Heol Tawe, Abercrave
SA9 1TN
1 Brynawel Villas, Brecon Road, Ystradgynlais
SA9 1HQ
1 2 Metz Cottages, Ystradgynlais
SA9 1SB
1 Caehopkin Cottage, Caehopkin Road, Abercrave
SA9 1TX
1 Caemaen, Brecon Road, Penycae
SA9 1YN
1 Coedlan, Lower Cwmtwrch
SA9 1ED
1 Brooklands Terrace, Abercrave
SA9 1UF
The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Claphon Crossing — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.