12a, Hebron Road, Clydach, Swansea, SA6 5EJ
About 12a
12a is an end-of-terrace house in Clydach, Swansea, Swansea (SA6 5EJ). It has a recorded floor area of 29 m² (around 312 sq ft) and construction records dating it to 1900-1929. At 29 m² this is the 2nd smallest of 27 units on EPC record in the building, where floor areas span 28–150 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (June 2017) shows an E (score 53), well below the UK norm with real room to improve. The rating has held steady at E across 5 certificates since January 2017. Between certificates, wall efficiency went from Very Poor to Good; while window efficiency dropped from Average to Poor and lighting dropped from Very Good to Average. The recommended improvements would push it to D (score 66). Main heating runs on to be used only when there is no heating/hot.
At 29 m² it sits well below the postcode median (82 m² across 26 EPCs), making it one of the more compact homes locally.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Wall insulation improved
Heating system changed
Hot water system changed
Glazing upgraded to newer, more efficient type
Wall insulation improved
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
12a 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
12a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£160,000
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 SA6 5EJ: £80,000 (2024–2020).
Nearby sales in SA6 5EJ
41a, Hebron Road, Clydach, Swansea, SA6 5EJ
Sold Mar 2024
£85,00015 Hebron Road, Clydach, Swansea, SA6 5EJ
Sold Feb 2024
£110,00027 Hebron Road, Clydach, Swansea, SA6 5EJ
Sold Jan 2021
£80,00068 Hebron Road, Clydach, Swansea, SA6 5EJ
Sold Oct 2020
£65,00047 Hebron Road, Clydach, Swansea, SA6 5EJ
Sold Sept 2020
£94,000
Versus other Hebron Road homes
12a is notably below the street on floor area.
EPC Rating
53 (E)
Street avg 60 (D)
Floor Area
29 m²
Street avg 57 m²
CO₂ Emissions
2.0 t/year
Street avg 3.0 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Clydach Square — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







