3 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DQ
About 3 Lon Hir
3 Lon Hir is a mid-terrace house in Pontardawe, Swansea, Swansea (SA8 3DQ). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (March 2018) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in January 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Poor to Good and main heating went from Average to Good. The recommended improvements would lift it to B (score 86), a 2-band jump.
It hasn't traded since April 2010, a hold of 16 years that's notably long for the area. Today's modelled estimate of £158,000 sits 66.3% above the 2010 sale of £95,000.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 19 March 2028
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Window efficiency 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
3 Lon Hir 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
3 Lon Hir valuation sits well clear of the typical sold price in this postcode.
£158,000
Modelled from EPC, postcode comparables.
£95,000
Recorded with HM Land Registry.
Sales timeline
18 April 2010Most recent
£95,000
Median price across the last 5 sales in SA8 3DQ: £180,000 (2026–2023).
Nearby sales in SA8 3DQ
10 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DQ
Sold Jan 2026
£180,00021 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DQ
Sold Nov 2025
£254,00031 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DQ
Sold Mar 2024
£210,0005 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DQ
Sold Apr 2023
£110,0002 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DQ
Sold Feb 2021
£105,000
Versus other Lon Hir homes
3 Lon Hir outperforms the street on years held by a wide margin.
Price per m²
£1,218
Street avg £1,694
Floor Area
78 m²
Street avg 104 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.4 t/year
Street avg 5.3 t/year
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The neighbourhood at a glance
Crime
66/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Graig Road Roundabout — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







