43 Lon Tanyrallt, Alltwen, Pontardawe, Swansea, SA8 3AG
About 43 Lon Tanyrallt
43 Lon Tanyrallt is a three-bedroom semi-detached house in Pontardawe, Swansea, Swansea (SA8 3AG). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (October 2022) shows a D (score 62), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump.
It changed hands recently, sold May 2025 for £135,000. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Across 1998–2025, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £180,000 is 33.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£159/sq ft) was about 110.1% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- Utility roomYes
- CloakroomYes
Outside
- Private gardenYes
- ParkingOff road
Building
- Heating systemGas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
43 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
Sale price has grown by over 3x since 1998.
£180,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 27 years.
£135,000
Growth on file: 5.1% per year over 27 years.
Sales timeline
26 May 2025Most recent
£135,000
+8.0%over 2 years22 March 2023
£125,000
+257.1%over 25 years16 March 1998
£35,000
Median price across the last 5 sales in SA8 3AG: £108,000 (2018–2004).
Nearby sales in SA8 3AG
47 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
£62,75045 Lon Tanyrallt, Alltwen, Pontardawe, Swansea, SA8 3AG
Sold Apr 2002
£28,000
Versus other Lon Tanyrallt homes
43 Lon Tanyrallt outperforms the street on price per m² by a wide margin.
Price per m²
£1,709
Street avg £946
Floor Area
79 m²
Street avg 96 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 3.8 t/year
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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.







