5 High Street, Alltwen, Pontardawe, Swansea, SA8 3BT
About 5 High Street
5 High Street is a two-bedroom semi-detached house in Pontardawe, Swansea, Swansea (SA8 3BT). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (October 2021) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in June 2016 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good. The recommended improvements would lift it to B (score 88), a 2-band jump.
Today's modelled estimate of £191,000 sits 154.7% above the 2019 sale of £75,000. On a £-per-square-foot basis, the last sale (£81/sq ft) was about 18.6% above the typical sold price in the postcode. At 86 m² it's 19.5% smaller than the typical home in the postcode (107 m² median across 3 EPCs). Sold May 2019 for £75,000.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
5 High Street has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
5 High Street valuation sits well clear of the typical sold price in this postcode.
£191,000
Modelled from EPC, postcode comparables.
£75,000
Recorded with HM Land Registry.
Sales timeline
30 May 2019Most recent
£75,000
Median price across the last 5 sales in SA8 3BT: £119,000 (2025–2010).
Nearby sales in SA8 3BT
2 High Street, Alltwen, Pontardawe, Swansea, SA8 3BT
Sold Apr 2025
£240,0009 High Street, Alltwen, Pontardawe, Swansea, SA8 3BT
Sold Jun 2023
£70,0004 High Street, Alltwen, Pontardawe, Swansea, SA8 3BT
Sold Apr 2018
£119,0008 High Street, Alltwen, Pontardawe, Swansea, SA8 3BT
Sold Dec 2010
£68,0003 High Street, Alltwen, Pontardawe, Swansea, SA8 3BT
Sold Jul 1998
£30,000
Versus other High Street homes
EPC Rating for 5 High Street runs comfortably ahead of the street norm.
Price per m²
£872
Street avg £841
Floor Area
86 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 11.1 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Alltwen Hill — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







