23 Oakfield Street, Pontarddulais, Swansea, SA4 8LN
About 23 Oakfield Street
23 Oakfield Street is a semi-detached house in Pontarddulais, Swansea, Swansea (SA4 8LN). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (September 2025) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2009. Between certificates, wall efficiency dropped from Good to Poor and window efficiency dropped from Good to Poor. The recommended improvements would push it to C (score 76).
Across 2001–2013, sale prices on this property compounded at 9.7% per year. Today's modelled estimate of £200,000 sits 75.4% above the 2013 sale of £114,000. On a £-per-square-foot basis, the last sale (£105/sq ft) was about 20.4% below the postcode norm. Last changed hands 13 years ago, in June 2013.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
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Planning history
23 Oakfield Street 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
Sale price has at least doubled since 2001.
£200,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.7% per year over 12 years.
£114,000
Growth on file: 9.7% per year over 12 years.
Sales timeline
20 June 2013Most recent
£114,000
+15.2%over 2 years18 May 2011
£99,000
+153.8%over 9 years29 October 2001
£39,000
Median price across the last 5 sales in SA4 8LN: £180,000 (2025–2023).
Nearby sales in SA4 8LN
27 Oakfield Street, Pontarddulais, Swansea, SA4 8LN
Sold Aug 2025
£220,00041 Oakfield Street, Pontarddulais, Swansea, SA4 8LN
Sold Dec 2024
£200,0001a, Oakfield Street, Pontarddulais, Swansea, SA4 8LN
Sold Jul 2024
£180,0003a, Oakfield Street, Pontarddulais, Swansea, SA4 8LN
Sold Feb 2024
£180,0009 Oakfield Street, Pontarddulais, Swansea, SA4 8LN
Sold Jan 2023
£112,000
Versus other Oakfield Street homes
On years held, 23 Oakfield Street stands well clear of the street.
Price per m²
£1,129
Street avg £1,676
Floor Area
101 m²
Street avg 103 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 3.7 t/year
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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
Glasfryn Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







