18 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DQ
About 18 Lon Hir
18 Lon Hir is a four-bedroom detached house in Pontardawe, Swansea, Swansea (SA8 3DQ). It has a recorded floor area of 146 m² (around 1572 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (September 2014) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump. The latest certificate is from September 2014, so improvements made since then won't be reflected.
At 146 m² the property is well over the postcode median (86 m² across 13 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2000–2015, sale prices on this property compounded at 9.2% per year. Today's modelled estimate of £354,000 is 47.5% above the 2015 sale price. On a £-per-square-foot basis, the last sale (£153/sq ft) was about 32.9% above the typical sold price in the postcode. Last sold in October 2015, so it's been off the market for around 11 years.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- Utility roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenRear
- GarageYes
Energy performance
18 Lon Hir's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Sept 2024
EPC Rating
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Planning history
18 Lon Hir has an approved single-storey rear extension on the planning record.
2 applications on record at 18 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DQ
- Sept 2008OutbuildingFullOutcome in report
DETACHED PLAYROOM WITHIN REAR GARDEN
- Council
- North
- Documents
- 5 docs on file
- Reference
- P2008/0998
- More recent applications — locked
- ExtensionJul 2012Decision
Unlock 18 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DQ's full planning history
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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full
- The 12 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
18 Lon Hir has more than tripled in price since its earliest registered sale in 2000.
£354,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.2% per year over 15 years.
£240,000
Growth on file: 9.2% per year over 15 years.
Sales timeline
21 October 2015Most recent
£240,000
+275.0%over 15 years18 October 2000
£64,000
Median price across the last 5 sales in SA8 3DQ: £160,000 (2025–2022).
Nearby sales in SA8 3DQ
21 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
£110,00010 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DQ
Sold Nov 2022
£160,0002 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DQ
Sold Feb 2021
£105,000
Versus other Lon Hir homes
On co₂ emissions, 18 Lon Hir runs well behind the street norm.
Price per m²
£1,644
Street avg £1,621
Floor Area
146 m²
Street avg 98 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
7.3 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.







