22 Heol Y Twyn, Pontlliw, Swansea, SA4 9EU
About 22 Heol Y Twyn
22 Heol Y Twyn is a three-bedroom semi-detached house in Pontlliw, Swansea, Swansea (SA4 9EU). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (May 2023) shows a C (score 70). When first surveyed in May 2010 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average and lighting went from Good to Very Good. The recommended improvements would push it to B (score 88).
Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Across 2010–2024, sale prices on this property compounded at 3.8% per year. On a £-per-square-foot basis, the last sale (£224/sq ft) was about 76.1% above the typical sold price in the postcode. Most recent transfer: April 2024 at £164,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Window efficiency improved
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £495 · Includes VAT
Planning history
22 Heol Y Twyn has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
22 Heol Y Twyn valuation sits well clear of the typical sold price in this postcode.
£177,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.8% per year over 14 years.
£164,000
Growth on file: 3.8% per year over 14 years.
Sales timeline
25 April 2024Most recent
£164,000
+56.2%over 5 years11 December 2018
£105,000
+7.1%over 8 years12 August 2010
£98,000
Median price across the last 5 sales in SA4 9EU: £142,500 (2025–2022).
Nearby sales in SA4 9EU
21 Heol Y Twyn, Pontlliw, Swansea, SA4 9EU
Sold Apr 2025
£128,00018 Heol Y Twyn, Pontlliw, Swansea, SA4 9EU
Sold Dec 2024
£165,00138 Heol Y Twyn, Pontlliw, Swansea, SA4 9EU
Sold Mar 2024
£136,0001 Heol Y Twyn, Pontlliw, Swansea, SA4 9EU
Sold Oct 2022
£142,50019 Heol Y Twyn, Pontlliw, Swansea, SA4 9EU
Sold Sept 2022
£145,000
Versus other Heol Y Twyn homes
On price per m², 22 Heol Y Twyn stands well clear of the street.
Price per m²
£2,412
Street avg £1,704
Floor Area
68 m²
Street avg 71 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.3 t/year
Similar properties nearby
1 Clos Llarwydden, Penllergaer
SA4 9ZP
1 Druidstone Way, Penllergaer
SA4 9AJ
1 Clos Ger Y Maes, Tircoed Forest Village, Penllergaer
SA4 9JG
1 Bryn Bach, Tircoed Forest Village, Penllergaer
SA4 9RX
1 Clos Ger Y Bryn, Tircoed Forest Village, Penllergaer
SA4 9JL
1 Clos Cerdinen, Tircoed Forest Village, Penllergaer
SA4 9QL
1 Clos Penbwl, Penllergaer
SA4 9HP
1 Bryn Road, Pontlliw
SA4 9ED
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Post Office — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







