12b, Coed Bach, Pontarddulais, Swansea, SA4 8RB
About 12b
12b is an end-of-terrace house in Pontarddulais, Swansea, Swansea (SA4 8RB). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (March 2025) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since June 2010. Between certificates, wall efficiency went from Very Poor to Very Good; while roof efficiency dropped from Good to Very Poor. At 65 m² this is the 2nd smallest of 23 units on EPC record in the building, where floor areas span 54–154 m². The building's EPC ratings span F to B across 23 units on file.
At 65 m² it's 22.6% smaller than the typical home in the postcode (84 m² median across 22 EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
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 £820 · Includes VAT
Planning history
12b 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
12b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£114,000
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 SA4 8RB: £148,500 (2025–2022).
Nearby sales in SA4 8RB
7 Coed Bach, Pontarddulais, Swansea, SA4 8RB
Sold Jul 2025
£147,50032 Coed Bach, Pontarddulais, Swansea, SA4 8RB
Sold Apr 2025
£155,00031 Coed Bach, Pontarddulais, Swansea, SA4 8RB
Sold Jun 2024
£295,00022 Coed Bach, Pontarddulais, Swansea, SA4 8RB
Sold Oct 2023
£145,0004 Coed Bach, Pontarddulais, Swansea, SA4 8RB
Sold Aug 2022
£148,500
Similar properties nearby
1 Clayton Drive, Pontarddulais
SA4 8AD
1 Cambrian Place, Pontarddulais
SA4 8RG
1 Glynhir Road, Pontarddulais
SA4 8LY
1 Clos Gerallt, Pontarddulais
SA4 8SA
1 Glannant Road, Pontarddulais
SA4 8PS
1 Clos Penpant, Pontarddulais
SA4 8NW
1 Coed Bach, Pontarddulais
SA4 8RB
1 Ger Y Pant, Pontarddulais
SA4 8NZ
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
0.2 km
Farmers Arms — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







