37 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DE
About 37 Lon Hir
37 Lon Hir is a semi-detached house in Pontardawe, Swansea, Swansea (SA8 3DE). It has a recorded floor area of 99 m² (around 1067 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (September 2010) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 61). The latest certificate is from September 2010, so improvements made since then won't be reflected.
One planning record on file: an extension approved in 2003. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 71% of similar EPCs).
Energy performance
37 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This certificate is over 10 years old and is no longer valid.Expired 13 Sept 2020
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
1 application on record at 37 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DE
- May 2003ExtensionOutcome in report
DORMER EXTENSION
- Council
- North
- Reference
- P2003/0401
Unlock 37 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DE's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- What the pattern means for extending or converting here
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Sales history & valuation
37 Lon Hir has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£201,000
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 3DE: £220,000 (2025–2022).
Nearby sales in SA8 3DE
38 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DE
Sold May 2025
£260,00062 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DE
Sold Apr 2025
£170,00036 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DE
Sold Apr 2025
£205,00034 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DE
Sold Apr 2025
£297,00045 Lon Hir, Alltwen, Pontardawe, Swansea, SA8 3DE
Sold Jun 2022
£220,000
Versus other Lon Hir homes
37 Lon Hir is notably below the street on co₂ emissions.
EPC Rating
47 (E)
Street avg 56 (D)
Floor Area
99 m²
Street avg 107 m²
CO₂ Emissions
7.2 t/year
Street avg 5.7 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
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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
Dyffryn Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







