3 Rhydwen, Ystradgynlais, Swansea, SA9 1BB
About 3 Rhydwen
3 Rhydwen is a property in Ystradgynlais, Swansea, Swansea (SA9 1BB). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1967-1975 and council tax band A. At 58 m² this is the smallest unit on EPC record across the building (58–70 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (December 2025) shows a C (score 70). This certificate was lodged in the last six months, so the rating reflects current condition.
Know exactly what you're buying at 3 Rhydwen
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
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Planning history
3 Rhydwen has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 3 Rhydwen
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
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Sales history & valuation
3 Rhydwen has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£117,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 2 sales in SA9 1BB: £60,000 (2014–2008).
Nearby sales in SA9 1BB
Everything we know about 3 Rhydwen, 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 Rhydwen homes
Floor Area for 3 Rhydwen lags the street by a wide margin.
EPC Rating
70 (C)
Street avg 68 (D)
Floor Area
58 m²
Street avg 66 m²
CO₂ Emissions
2.0 t/year
Street avg 2.5 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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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
Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.