33 Ynyscedwyn Road, Ystradgynlais, Swansea, SA9 1BH
About 33 Ynyscedwyn Road
33 Ynyscedwyn Road is a three-bedroom semi-detached house in Ystradgynlais, Swansea, Swansea (SA9 1BH). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (October 2023) shows a C (score 73). When first surveyed in November 2012 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 84).
Today's modelled estimate of £209,000 sits 132.2% above the 2013 sale of £90,000. On a £-per-square-foot basis, the last sale (£83/sq ft) was about 35.8% below the postcode norm. Its energy rating outperforms most of the postcode (better than 86% of similar EPCs). Last changed hands 13 years ago, in September 2013.
Know exactly what you're buying at 33 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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Fuel source changed
Heating controls changed
Hot water system changed
Low energy lighting percentage decreased
Switched from solid fuel to cleaner energy source
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
Floor insulation added or improved
More low energy lighting installed
Planning history
33 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 33 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
33 Ynyscedwyn Road valuation sits well clear of the typical sold price in this postcode.
£209,000
Modelled from EPC, postcode comparables.
£90,000
Recorded with HM Land Registry.
Sales timeline
23 September 2013Most recent
£90,000
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 33 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
EPC Rating for 33 Ynyscedwyn Road runs comfortably ahead of the street norm.
Price per m²
£891
Street avg £1,490
Floor Area
101 m²
Street avg 121 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.0 t/year
Street avg 6.1 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.