31 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DQ
About 31 Lon Hir
31 Lon Hir is a four-bedroom semi-detached house in Pontardawe, Swansea, Swansea (SA8 3DQ). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (December 2023) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. Other recorded features include a conservatory.
At 102 m² it's 18.6% larger than the typical home in the postcode (86 m² median across 13 EPCs). Across 2014–2024, sale prices on this property compounded at 7.5% per year. Today's modelled estimate of £244,000 is 16.2% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£191/sq ft) was about 66.4% above the typical sold price in the postcode. Sold March 2024 for £210,000.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Open-plan layoutYes
- CloakroomYes
- ConservatoryYes
Outside
- Private gardenSouth-facing
- GarageYes
Building
- ConciergeYes
Energy performance
31 Lon Hir's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
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 £885 · Includes VAT
Planning history
31 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
Sale price has at least doubled since 2014.
£244,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.5% per year over 10 years.
£210,000
Growth on file: 7.5% per year over 10 years.
Sales timeline
28 March 2024Most recent
£210,000
+101.9%over 9 years19 June 2014
£104,000
Median price across the last 5 sales in SA8 3DQ: £110,000 (2025–2021).
Nearby sales in SA8 3DQ
21 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DQ
Sold Nov 2025
£254,0005 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DQ
Sold Apr 2023
£110,00010 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DQ
Sold Nov 2022
£160,0002 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DQ
Sold Feb 2021
£105,00013b, Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DQ
Sold Apr 2017
£45,000
Versus other Lon Hir homes
On years held, 31 Lon Hir runs well behind the street norm.
Price per m²
£2,059
Street avg £1,580
Floor Area
102 m²
Street avg 102 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
7.1 t/year
Street avg 5.0 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 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.







