14 Glantawe Park, Ystradgynlais, Swansea, SA9 1AE
About 14 Glantawe Park
14 Glantawe Park is a detached house in Ystradgynlais, Swansea, Swansea (SA9 1AE). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (December 2021) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to A (score 115), a 4-band jump.
At 50 m² it sits well below the postcode median (73 m² across 15 EPCs), making it one of the more compact homes locally. Today's modelled estimate of £182,000 is 34.8% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£251/sq ft) was about 44.4% above the typical sold price in the postcode. Sold June 2022 for £135,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2023.
Know exactly what you're buying at 14 Glantawe Park
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Planning history
- Oct 2023ExtensionFullIn report
Extension: Side and rear of property
Single storey side and rear extension
- Agent
- Robert Bowen Planning & Development LTD
- Documents
- 13 docs on file
- Reference
- 23/1170/HH
We flagged 1 thing worth checking at 14 Glantawe Park
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£182,000
Modelled from EPC, postcode comparables.
£135,000
Recorded with HM Land Registry.
Sales timeline
7 June 2022Most recent
£135,000
Median price across the last 5 sales in SA9 1AE: £175,000 (2025–2019).
Nearby sales in SA9 1AE
15 Glantawe Park, Ystradgynlais, Swansea, SA9 1AE
Sold Jun 2025
£190,00020 Glantawe Park, Ystradgynlais, Swansea, SA9 1AE
Sold Jul 2024
£175,00015a, Glantawe Park, Ystradgynlais, Swansea, SA9 1AE
Sold Mar 2024
£125,0007 Glantawe Park, Ystradgynlais, Swansea, SA9 1AE
Sold Feb 2024
£280,00046 Glantawe Park, Ystradgynlais, Swansea, SA9 1AE
Sold Nov 2019
£165,000
Everything we know about 14 Glantawe Park, 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 Glantawe Park homes
Floor Area for 14 Glantawe Park lags the street by a wide margin.
Price per m²
£2,700
Street avg £1,976
Floor Area
50 m²
Street avg 76 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 4.4 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
Wind Road — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.