4 Swn Yr Eos, Ystradgynlais, Swansea, SA9 1AZ
About 4 Swn Yr Eos
4 Swn Yr Eos is an end-of-terrace house in Ystradgynlais, Swansea, Swansea (SA9 1AZ). It has a recorded floor area of 56 m² (around 603 sq ft) and construction records dating it to 1983-1990. The latest certificate (March 2013) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 88), a 2-band jump. The latest certificate is from March 2013, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Know exactly what you're buying at 4 Swn Yr Eos
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
4 Swn Yr Eos sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 13 Mar 2023
EPC Rating
Planning history
4 Swn Yr Eos has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 4 Swn Yr Eos
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
4 Swn Yr Eos has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£169,000
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.
Everything we know about 4 Swn Yr Eos, 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 Swn Yr Eos homes
EPC Rating for 4 Swn Yr Eos lags the street by a wide margin.
EPC Rating
68 (D)
Street avg 70 (C)
Floor Area
56 m²
Street avg 57 m²
CO₂ Emissions
2.2 t/year
Street avg 2.1 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
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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
Post Office — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.