17 Heol Y Plas, Fforest, Pontarddulais, Swansea, SA4 0TY
About 17 Heol Y Plas
17 Heol Y Plas is a three-bedroom semi-detached house in Pontarddulais, Swansea, Swansea (SA4 0TY). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (May 2021) shows a C (score 74). When first surveyed in July 2011 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good.
Today's modelled estimate of £300,000 is 26.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£213/sq ft) was about 78% above the typical sold price in the postcode. Last sale on file: £238,000 in June 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
Energy performance
17 Heol Y Plas's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded to triple glazing
More low energy lighting installed
Solar PV panels (50 kWp) and Solar water heating installed
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
17 Heol Y Plas has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£300,000
Modelled from EPC, postcode comparables.
£238,000
Recorded with HM Land Registry.
Sales timeline
28 June 2021Most recent
£238,000
Median price across the last 5 sales in SA4 0TY: £205,000 (2025–2020).
Nearby sales in SA4 0TY
16a, Heol Y Plas, Fforest, Pontarddulais, Swansea, SA4 0TY
Sold Aug 2025
£380,00032 Heol Y Plas, Fforest, Pontarddulais, Swansea, SA4 0TY
Sold Jul 2025
£205,00034 Heol Y Plas, Fforest, Pontarddulais, Swansea, SA4 0TY
Sold Feb 2024
£282,00020 Heol Y Plas, Fforest, Pontarddulais, Swansea, SA4 0TY
Sold Jan 2021
£160,00025 Heol Y Plas, Fforest, Pontarddulais, Swansea, SA4 0TY
Sold Aug 2020
£155,000
Versus other Heol Y Plas homes
CO₂ Emissions for 17 Heol Y Plas runs comfortably ahead of the street norm.
Price per m²
£2,288
Street avg £1,978
Floor Area
104 m²
Street avg 97 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
1.0 t/year
Street avg 4.2 t/year
Similar properties nearby
1 Llwyngwern, Hendy, Pontarddulais
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1 Bronallt Road, Hendy, Pontarddulais
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1 Sawel Terrace, Hendy, Pontarddulais
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1 Golwg Yr Afon, Fforest, Pontarddulais
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1 Clos Benallt Fawr, Fforest, Pontarddulais
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1 Llys Bronallt, Bronallt Road, Hendy, Pontarddulais
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1 Plas Y Fforest, Fforest, Pontarddulais
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bird-in-Hand — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







