14a, Heol Dewi Sant, Penllergaer, Swansea, SA4 9BD
About 14a
14a is a semi-detached house in Penllergaer, Swansea, Swansea (SA4 9BD). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1930-1949 and council tax band A. At 60 m² this is the 2nd smallest of 31 units on EPC record in the building, where floor areas span 30–138 m². The building's EPC ratings span F to C, with this unit at the top. The latest certificate (September 2012) shows a C (score 75), near the top of the C band. When first surveyed in May 2009 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Very Poor to Good and window efficiency went from Very Poor to Good; while hot-water efficiency dropped from Very Good to Good and lighting dropped from Good to Very Poor. The latest certificate is from September 2012, so improvements made since then won't be reflected.
Energy performance
14a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Sept 2022
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Single glazing replaced with double or better glazing
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Low energy lighting percentage decreased
Get a survey for this property
Level 2 HomeBuyer Report
We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.
From £495 · Includes VAT
Planning history
14a 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
14a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£143,000
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 9BD: £145,000 (2025–2019).
Nearby sales in SA4 9BD
19 Heol Dewi Sant, Penllergaer, Swansea, SA4 9BD
Sold Oct 2025
£220,00011 Heol Dewi Sant, Penllergaer, Swansea, SA4 9BD
Sold Sept 2025
£95,0007 Heol Dewi Sant, Penllergaer, Swansea, SA4 9BD
Sold Oct 2024
£200,00028 Heol Dewi Sant, Penllergaer, Swansea, SA4 9BD
Sold Sept 2024
£87,50025 Heol Dewi Sant, Penllergaer, Swansea, SA4 9BD
Sold Dec 2019
£145,000
Versus other Heol Dewi Sant homes
On floor area, 14a runs well behind the street norm.
EPC Rating
75 (C)
Street avg 69 (D)
Floor Area
60 m²
Street avg 61 m²
CO₂ Emissions
1.7 t/year
Street avg 2.4 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
1 Bron Afon, Tircoed Forest Village, Penllergaer
SA4 9QY
1 Bryn Bach, Tircoed Forest Village, Penllergaer
SA4 9RX
1 Dillwyn Road, Penllergaer
SA4 9BT
1 Clos Glanlliw, Pontlliw
SA4 9DW
1 Clordir Road, Pontlliw
SA4 9EY
1 Cherry Crescent, Penllergaer
SA4 9FF
1 Clos Llarwydden, Penllergaer
SA4 9ZP
1 Dryslwyn Close, Penllergaer
SA4 9AW
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Heol Dewi Sant — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







