35 Cwmtawe Road, Ystradgynlais, Swansea, SA9 1QU
About 35 Cwmtawe Road
35 Cwmtawe Road is a three-bedroom mid-terrace house in Ystradgynlais, Swansea, Swansea (SA9 1QU). It has a recorded floor area of 85 m² (around 915 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (May 2025) shows a C (score 69), just inside the C band. When first surveyed in May 2013 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to B (score 84). Other recorded features include notable views.
Most recent transfer was October 2025 at £150,000 — fresh data. Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Across 2013–2025, sale prices on this property compounded at 6% per year. Today's modelled estimate of £170,000 is 13.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£164/sq ft) was about 45.7% above the typical sold price in the postcode.
Know exactly what you're buying at 35 Cwmtawe 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
- Bathrooms1
Outside
- Private gardenrear
- Notable viewsYes
Building
- Heating systemgas
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Planning history
35 Cwmtawe Road has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 35 Cwmtawe 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 Cwmtawe Road has more than doubled in price since the earliest registered sale in 2013.
£170,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 12 years.
£150,000
Growth on file: 6.0% per year over 12 years.
Sales timeline
31 October 2025Most recent
£150,000
+105.5%over 12 years13 June 2013
£73,000
Median price across the last 5 sales in SA9 1QU: £225,000 (2022–2021).
Nearby sales in SA9 1QU
11 Cwmtawe Road, Ystradgynlais, Swansea, SA9 1QU
Sold Jul 2022
£225,00029 Cwmtawe Road, Ystradgynlais, Swansea, SA9 1QU
Sold Aug 2021
£120,00038 Cwmtawe Road, Ystradgynlais, Swansea, SA9 1QU
Sold Jul 2021
£145,0005 Cwmtawe Road, Ystradgynlais, Swansea, SA9 1QU
Sold May 2021
£385,00018 Cwmtawe Road, Ystradgynlais, Swansea, SA9 1QU
Sold Mar 2021
£285,000
Everything we know about 35 Cwmtawe 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 Cwmtawe Road homes
35 Cwmtawe Road is notably below the street on years held.
Price per m²
£1,765
Street avg £1,305
Floor Area
85 m²
Street avg 124 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.3 t/year
Street avg 6.5 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Primary School — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.