15 Heol Gwys, Upper Cwmtwrch, Swansea, SA9 2XG
About 15 Heol Gwys
15 Heol Gwys is a three-bedroom detached house in Upper Cwmtwrch, Swansea, Swansea (SA9 2XG). It has a recorded floor area of 125 m² (around 1345 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (June 2017) shows an F (score 24), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 63), a 2-band jump. Main heating runs on lpg.
At 125 m² the property is well over the postcode median (88 m² across 9 EPCs), placing it in the larger end of the local stock. Most recent transfer: July 2022 at £200,000. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 1998–2022, sale prices on this property compounded at 7.2% per year. Today's modelled estimate of £244,000 is 22% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£149/sq ft) was about 303.6% above the typical sold price in the postcode.
Know exactly what you're buying at 15 Heol Gwys
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- Parkingoff_road
Energy performance
15 Heol Gwys's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
15 Heol Gwys has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
15 Heol Gwys has more than quadrupled in price since its earliest registered sale in 1998.
£244,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.2% per year over 24 years.
£200,000
Growth on file: 7.2% per year over 24 years.
Sales timeline
7 July 2022Most recent
£200,000
+129.9%over 18 years8 July 2003
£87,000
+48.7%over 1 year14 December 2001
£58,500
+33.0%over 12 months19 December 2000
£44,000
+16.1%over 2 years30 July 1998
£37,900
Median price across the last 5 sales in SA9 2XG: £145,000 (2024–2003).
Nearby sales in SA9 2XG
5 Heol Gwys, Upper Cwmtwrch, Swansea, SA9 2XG
Sold Feb 2024
£275,000Lower Brynmorgan Bridge, Brynmorgan Villa, Upper Cwmtwrch, Swansea, SA9 2XG
Sold Apr 2021
£385,00031 Heol Gwys, Upper Cwmtwrch, Swansea, SA9 2XG
Sold Jul 2019
£145,0008 Heol Gwys, Upper Cwmtwrch, Swansea, SA9 2XG
Sold Nov 2011
£70,00021 Heol Gwys, Upper Cwmtwrch, Swansea, SA9 2XG
Sold Sept 2003
£79,950
Everything we know about 15 Heol Gwys, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus the street
15 Heol Gwys outperforms the street on price per m² by a wide margin.
Price per m²
£1,600
Street avg £1,013
Floor Area
125 m²
Street avg 98 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
8.1 t/year
Street avg 7.7 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
New Tredegar Arms — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.