8 Ynyswen, Penycae, Swansea, SA9 1YS
About 8 Ynyswen
8 Ynyswen is a semi-detached house in Penycae, Swansea, Swansea (SA9 1YS). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (November 2020) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 77). Main heating runs on oil.
At 104 m² it's 18.2% larger than the typical home in the postcode (88 m² median across 30 EPCs). Today's modelled estimate of £184,000 is 41.5% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£116/sq ft) was about 35.3% above the typical sold price in the postcode. Last sale on file: £130,000 in March 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 8 Ynyswen
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
8 Ynyswen's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
8 Ynyswen has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 8 Ynyswen
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£184,000
Modelled from EPC, postcode comparables.
£130,000
Recorded with HM Land Registry.
Sales timeline
4 March 2022Most recent
£130,000
Median price across the last 5 sales in SA9 1YS: £153,000 (2025–2024).
Nearby sales in SA9 1YS
Everything we know about 8 Ynyswen, 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 Ynyswen homes
8 Ynyswen is notably below the street on co₂ emissions.
Price per m²
£1,250
Street avg £1,095
Floor Area
104 m²
Street avg 90 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
6.0 t/year
Street avg 5.2 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
Ynyswen — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.