4 Tirmynydd Road, Three Crosses, Swansea, SA4 3PP
About 4 Tirmynydd Road
4 Tirmynydd Road is a detached house in Three Crosses, Swansea, Swansea (SA4 3PP). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (March 2018) shows an E (score 45), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 81), a 3-band jump.
Today's modelled estimate of £423,000 is 28.2% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£281/sq ft) was about 66.3% above the typical sold price in the postcode. Most recent transfer: September 2019 at £329,950. One historical planning record sits against the property in 2021.
Energy performance
4 Tirmynydd Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 15 March 2028
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Planning history
1 application on record at 4 Tirmynydd Road, Three Crosses, Swansea, SA4 3PP
- Oct 2021ExtensionOtherOutcome in report
(Pre-application) Extension to existing attached garage
- Documents
- 4 docs on file
- Reference
- 2021/2554/PRE
Unlock 4 Tirmynydd Road, Three Crosses, Swansea, SA4 3PP'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- Every decision — granted, refused or withdrawn (1 on record)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, plus 4 notable nearby
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
4 Tirmynydd Road valuation sits well clear of the typical sold price in this postcode.
£423,000
Modelled from EPC, postcode comparables.
£329,950
Recorded with HM Land Registry.
Sales timeline
11 September 2019Most recent
£329,950
Median price across the last 5 sales in SA4 3PP: £375,000 (2022–2017).
Nearby sales in SA4 3PP
39a, Tirmynydd Road, Three Crosses, Swansea, SA4 3PP
Sold Oct 2022
£475,0006 Tirmynydd Road, Three Crosses, Swansea, SA4 3PP
Sold Mar 2020
£375,00025 Tirmynydd Road, Three Crosses, Swansea, SA4 3PP
Sold Nov 2019
£440,00037 Tirmynydd Road, Three Crosses, Swansea, SA4 3PP
Sold May 2018
£180,00035 Tirmynydd Road, Three Crosses, Swansea, SA4 3PP
Sold May 2017
£190,000
Versus other Tirmynydd Road homes
On habitable rooms, 4 Tirmynydd Road runs well behind the street norm.
Price per m²
£3,027
Street avg £2,345
Floor Area
109 m²
Street avg 152 m²
Habitable Rooms
5 rooms
Street avg 7 rooms
CO₂ Emissions
7.1 t/year
Street avg 5.4 t/year
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The neighbourhood at a glance
Crime
160/mo
Falling year-on-year across the wider district.
Nearest stop
0.0 km
Tirmynydd Farm — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







