18 Bryniago, Pontarddulais, Swansea, SA4 8LF
About 18 Bryniago
18 Bryniago is an end-of-terrace house in Pontarddulais, Swansea, Swansea (SA4 8LF). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (February 2020) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 82), a 2-band jump.
Today's modelled estimate of £148,000 sits 80.5% above the 2020 sale of £82,000. On a £-per-square-foot basis, the last sale (£119/sq ft) was about 28.2% above the typical sold price in the postcode. At 64 m² it's 17.9% smaller than the typical home in the postcode (78 m² median across 23 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs). Last sale on file: £82,000 in October 2020.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
18 Bryniago 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£148,000
Modelled from EPC, postcode comparables.
£82,000
Recorded with HM Land Registry.
Sales timeline
1 October 2020Most recent
£82,000
Median price across the last 5 sales in SA4 8LF: £85,995 (2023–2017).
Nearby sales in SA4 8LF
2 Bryniago, Pontarddulais, Swansea, SA4 8LF
Sold Apr 2023
£85,99520 Bryniago, Pontarddulais, Swansea, SA4 8LF
Sold Feb 2018
£97,50030 Bryniago, Pontarddulais, Swansea, SA4 8LF
Sold Sept 2017
£93,00037 Bryniago, Pontarddulais, Swansea, SA4 8LF
Sold Apr 2017
£68,00025 Bryniago, Pontarddulais, Swansea, SA4 8LF
Sold Aug 2016
£99,995
Versus other Bryniago homes
18 Bryniago is notably below the street on floor area.
Price per m²
£1,281
Street avg £1,139
Floor Area
64 m²
Street avg 75 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.1 t/year
Street avg 2.3 t/year
Similar properties nearby
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1 Bryniago, Pontarddulais
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Alltiago Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







