13 Lon Tanyrallt, Alltwen, Pontardawe, Swansea, SA8 3AG
About 13 Lon Tanyrallt
13 Lon Tanyrallt is a semi-detached house in Pontardawe, Swansea, Swansea (SA8 3AG). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (June 2020) shows a C (score 74). The rating has held steady at C across 2 certificates since August 2011. Between certificates, window efficiency went from Average to Very Good. At 73 m² this is the 13th smallest of 39 units on EPC record in the building, where floor areas span 61–190 m². The building's EPC ratings span E to B across 39 units on file.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
High performance glazing installed
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Planning history
13 Lon Tanyrallt has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
13 Lon Tanyrallt has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£115,000
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 3AG: £125,000 (2025–2007).
Nearby sales in SA8 3AG
43 Lon Tanyrallt, Alltwen, Pontardawe, Swansea, SA8 3AG
Sold May 2025
£135,00047 Lon Tanyrallt, Alltwen, Pontardawe, Swansea, SA8 3AG
Sold Jul 2018
£108,00095 Lon Tanyrallt, Alltwen, Pontardawe, Swansea, SA8 3AG
Sold Dec 2017
£255,00057 Lon Tanyrallt, Alltwen, Pontardawe, Swansea, SA8 3AG
Sold Oct 2007
£112,00055 Lon Tanyrallt, Alltwen, Pontardawe, Swansea, SA8 3AG
Sold Feb 2007
£62,750
Versus other Lon Tanyrallt homes
EPC Rating for 13 Lon Tanyrallt lags the street by a wide margin.
EPC Rating
74 (C)
Street avg 78 (C)
Floor Area
73 m²
Street avg 71 m²
CO₂ Emissions
2.2 t/year
Street avg 1.7 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Lon Tanyrallt Flats — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







