6 Alltywerin, Pontardawe, Swansea, SA8 4NQ
About 6 Alltywerin
6 Alltywerin is a semi-detached house in Pontardawe, Swansea, Swansea (SA8 4NQ). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (June 2020) shows a C (score 72). When first surveyed in August 2011 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 85).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Loft insulation installed or upgraded to 250mm+
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Planning history
6 Alltywerin 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
6 Alltywerin has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£148,000
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 SA8 4NQ: £130,000 (2025–2019).
Nearby sales in SA8 4NQ
5 Alltywerin, Pontardawe, Swansea, SA8 4NQ
Sold Jul 2025
£130,00021 Alltywerin, Pontardawe, Swansea, SA8 4NQ
Sold Apr 2022
£170,50010 Alltywerin, Pontardawe, Swansea, SA8 4NQ
Sold Aug 2021
£130,00017 Alltywerin, Pontardawe, Swansea, SA8 4NQ
Sold May 2021
£123,00030 Alltywerin, Pontardawe, Swansea, SA8 4NQ
Sold Aug 2019
£145,000
Versus other Alltywerin homes
On epc rating, 6 Alltywerin stands well clear of the street.
EPC Rating
72 (C)
Street avg 67 (D)
Floor Area
94 m²
Street avg 90 m²
CO₂ Emissions
3.1 t/year
Street avg 3.5 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
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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
Alltywerin — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







