21a, Voylart Road, Dunvant, Swansea, SA2 7UA
About 21a
21a is a semi-detached house in Dunvant, Swansea, Swansea (SA2 7UA). It has a recorded floor area of 91 m² (around 980 sq ft) and construction records dating it to before 1900. The latest certificate (April 2022) shows a C (score 77), near the top of the C band. When first surveyed in October 2016 the rating was F, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good. The recommended improvements would push it to B (score 88).
At 91 m² it's 21.6% smaller than the typical home in the postcode (116 m² median across 24 EPCs). Its energy rating outperforms most of the postcode (better than 79% of similar EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Wall insulation improved
Roof insulation improved
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 £885 · Includes VAT
Planning history
21a has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£286,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA2 7UA: £325,000 (2024–2022).
Nearby sales in SA2 7UA
3 Voylart Road, Dunvant, Swansea, SA2 7UA
Sold Jun 2024
£240,00021 Voylart Road, Dunvant, Swansea, SA2 7UA
Sold Jun 2024
£350,0004 Voylart Road, Dunvant, Swansea, SA2 7UA
Sold Mar 2024
£325,00027 Voylart Road, Dunvant, Swansea, SA2 7UA
Sold Jun 2023
£280,00018 Voylart Road, Dunvant, Swansea, SA2 7UA
Sold Nov 2022
£542,500
Versus other Voylart Road homes
CO₂ Emissions for 21a runs comfortably ahead of the street norm.
EPC Rating
77 (C)
Street avg 62 (D)
Floor Area
91 m²
Street avg 125 m²
CO₂ Emissions
2.3 t/year
Street avg 5.1 t/year
Habitable Rooms
6 rooms
Street avg 6 rooms
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Heol Brython — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







