23 Brynteg, Clydach, Swansea, SA6 5DS
About 23 Brynteg
23 Brynteg is a semi-detached house in Clydach, Swansea, Swansea (SA6 5DS). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (November 2024) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2017. Between certificates, window efficiency went from Average to Good. The recommended improvements would lift it to B (score 86), a 2-band jump.
A recent sale: £160,000 in March 2025. Across the public record there are 4 sales, relatively high churn for a single property. Across 2017–2025, sale prices on this property compounded at 7.3% per year. On a £-per-square-foot basis, the last sale (£171/sq ft) was about 86.8% above the typical sold price in the postcode.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
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Planning history
23 Brynteg has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
23 Brynteg saw 4 transfers in just over a decade — high turnover for the postcode.
£173,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 8 years.
£160,000
Growth on file: 7.3% per year over 8 years.
Sales timeline
6 March 2025Most recent
£160,000
+18.5%over 3 years27 May 2021
£135,000
+20.0%over 2 years19 July 2018
£112,500
+23.0%over 1 year30 March 2017
£91,500
Median price across the last 5 sales in SA6 5DS: £145,000 (2025–2022).
Nearby sales in SA6 5DS
42 Brynteg, Clydach, Swansea, SA6 5DS
Sold Oct 2025
£170,00029 Brynteg, Clydach, Swansea, SA6 5DS
Sold Oct 2024
£115,00036 Brynteg, Clydach, Swansea, SA6 5DS
Sold May 2023
£145,00031 Brynteg, Clydach, Swansea, SA6 5DS
Sold Jul 2022
£139,995Coach House, Brynteg, Clydach, Swansea, SA6 5DS
Sold Sept 2021
£320,000
Versus other Brynteg homes
On years held, 23 Brynteg runs well behind the street norm.
Price per m²
£1,839
Street avg £1,220
Floor Area
87 m²
Street avg 85 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.0 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Graig Felen School — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







