35 Ynyscedwyn Road, Ystradgynlais, Swansea, SA9 1BH
About 35 Ynyscedwyn Road
35 Ynyscedwyn Road is a three-bedroom semi-detached house in Ystradgynlais, Swansea, Swansea (SA9 1BH). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (September 2013) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 89), a 3-band jump. The latest certificate is from September 2013, so improvements made since then won't be reflected.
Today's modelled estimate of £182,000 sits 58.3% above the 2014 sale of £115,000. On a £-per-square-foot basis, the last sale (£148/sq ft) was about 30.5% above the typical sold price in the postcode. At 72 m² it sits well below the postcode median (108 m² across 22 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2020. Past consents include an extension, meaningful when judging how the property has evolved. 12 years since the last transfer (September 2014).
Know exactly what you're buying at 35 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
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This certificate is over 10 years old and is no longer valid.Expired 23 Sept 2023
EPC Rating
Planning history
- Jun 2020ExtensionFullIn report
Retention of outbuilding and proposed two-storey extension to house
- Agent
- Barry Tomlinson Arch Serv Ltd
- Documents
- 22 docs on file
- Reference
- 20/0692/HH
We flagged 1 thing worth checking at 35 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
35 Ynyscedwyn Road valuation sits well clear of the typical sold price in this postcode.
£182,000
Modelled from EPC, postcode comparables.
£115,000
Recorded with HM Land Registry.
Sales timeline
14 September 2014Most recent
£115,000
Median price across the last 5 sales in SA9 1BH: £184,900 (2025–2019).
Nearby sales in SA9 1BH
49 Ynyscedwyn Road, Ystradgynlais, Swansea, SA9 1BH
Sold Jun 2025
£184,90057 Ynyscedwyn Road, Ystradgynlais, Swansea, SA9 1BH
Sold Sept 2024
£270,00062 Ynyscedwyn Road, Ystradgynlais, Swansea, SA9 1BH
Sold Jun 2022
£240,00024 Ynyscedwyn Road, Ystradgynlais, Swansea, SA9 1BH
Sold Feb 2021
£145,00034 Ynyscedwyn Road, Ystradgynlais, Swansea, SA9 1BH
Sold Dec 2018
£197,500
Everything we know about 35 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
Floor Area for 35 Ynyscedwyn Road lags the street by a wide margin.
Price per m²
£1,597
Street avg £1,443
Floor Area
72 m²
Street avg 122 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
4.8 t/year
Street avg 6.0 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Heol Ynyscedwyn — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.