45 Dyffryn Road, Alltwen, Pontardawe, Swansea, SA8 3BY
About 45 Dyffryn Road
45 Dyffryn Road is a two-bedroom semi-detached house in Pontardawe, Swansea, Swansea (SA8 3BY). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (August 2025) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 5 certificates since July 2014. Between certificates, wall efficiency went from Very Poor to Poor; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 76).
A recent sale: £122,500 in November 2025. Across the public record there are 4 sales, relatively high churn for a single property. Across 2006–2025, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £178,000 is 45.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£150/sq ft) was about 39.3% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
- Dining roomYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 2 August 2035
Property Improvements
Changes detected from historical EPC data
Low energy lighting percentage decreased
More low energy lighting installed
Heating controls upgraded for better temperature management
Wall insulation improved
Low energy lighting percentage decreased
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
45 Dyffryn Road 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
45 Dyffryn Road has more than doubled in price since the earliest registered sale in 2006.
£178,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 20 years.
£122,500
Growth on file: 4.9% per year over 20 years.
Sales timeline
28 November 2025Most recent
£122,500
+18.9%over 4 years25 October 2021
£103,000
+28.7%over 14 years7 February 2007
£80,000
+64.9%over 9 months18 May 2006
£48,500
Median price across the last 5 sales in SA8 3BY: £220,000 (2026–2023).
Nearby sales in SA8 3BY
60 Dyffryn Road, Alltwen, Pontardawe, Swansea, SA8 3BY
Sold Feb 2026
£265,00067 Dyffryn Road, Alltwen, Pontardawe, Swansea, SA8 3BY
Sold Feb 2025
£220,00062 Dyffryn Road, Alltwen, Pontardawe, Swansea, SA8 3BY
Sold May 2024
£245,00053 Dyffryn Road, Alltwen, Pontardawe, Swansea, SA8 3BY
Sold Jan 2024
£130,00076 Dyffryn Road, Alltwen, Pontardawe, Swansea, SA8 3BY
Sold Nov 2023
£200,000
Versus other Dyffryn Road homes
45 Dyffryn Road is notably below the street on years held.
Price per m²
£1,612
Street avg £1,636
Floor Area
76 m²
Street avg 89 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 4.6 t/year
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The neighbourhood at a glance
Crime
66/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Danygraig Chapel — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







