12 Joiners Road, Three Crosses, Swansea, SA4 3NY
About 12 Joiners Road
12 Joiners Road is a six-bedroom detached house in Three Crosses, Swansea, Swansea (SA4 3NY). It has a recorded floor area of 247 m² (around 2659 sq ft), construction records dating it to 2007-2011 and council tax band G. The latest certificate (March 2022) returns a B (score 82), comfortably above the UK average. When first surveyed in February 2010 the rating was D, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Average to Very Good and main heating went from Poor to Very Good; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Good. Main heating runs on electricity. Other recorded features include a conservatory.
It hasn't traded since July 2006, a hold of 20 years that's notably long for the area. At 247 m² it's 27% larger than the typical home in the postcode (195 m² median across 36 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £586,000 sits 149.4% above the 2006 sale of £235,000. On a £-per-square-foot basis, the last sale (£88/sq ft) was about 46.2% below the postcode norm. 7 planning records sit against the property, 6 approved, 1 refused. Past consents include tree works, an extension, a porch and a conservatory, meaningful when judging how the property has evolved.
What this property has
Inside
- Bedrooms6
- Bathrooms4
- Utility roomYes
- EnsuiteYes
- StudyYes
- ConservatoryYes
Everything you need to know about 12 Joiners Road
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Energy performance
12 Joiners Road ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system changed
Roof insulation improved
Floor insulation added or improved
Hot water system upgraded
Windows upgraded to triple glazing
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
12 Joiners Road has been through 6 approved planning applications — a well-evolved property.
7 applications on record at 12 Joiners Road, Three Crosses, Swansea, SA4 3NY
- Nov 2006Demolition And RebuildFullOutcome in report
Demolition of existing dwelling and construction of a detached dwelling house with integral garage
- Reference
- 2006/2273
- More recent applications — locked
- Tree WorksApr 2018Decision
- Tree WorksJan 2018Decision
+ 4 more applications in the report
Unlock 12 Joiners Road, Three Crosses, Swansea, SA4 3NY's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (7 on record)
- All 7 applications on this property in full, plus 5 notable nearby
- The 42 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
12 Joiners Road valuation sits well clear of the typical sold price in this postcode.
£586,000
Modelled from EPC, postcode comparables.
£235,000
Recorded with HM Land Registry.
Sales timeline
26 July 2006Most recent
£235,000
Median price across the last 5 sales in SA4 3NY: £574,000 (2025–2022).
Nearby sales in SA4 3NY
37 Joiners Road, Three Crosses, Swansea, SA4 3NY
Sold Sept 2025
£195,00068 Joiners Road, Three Crosses, Swansea, SA4 3NY
Sold Aug 2025
£535,00021a, Joiners Road, Three Crosses, Swansea, SA4 3NY
Sold May 2024
£580,00020a, Joiners Road, Three Crosses, Swansea, SA4 3NY
Sold Feb 2024
£650,00032 Joiners Road, Three Crosses, Swansea, SA4 3NY
Sold Oct 2022
£574,000
Versus other Joiners Road homes
12 Joiners Road outperforms the street on epc rating by a wide margin.
Price per m²
£951
Street avg £2,060
Floor Area
247 m²
Street avg 174 m²
Habitable Rooms
10 rooms
Street avg 7 rooms
CO₂ Emissions
3.1 t/year
Street avg 7.9 t/year
Everything you need to know about 12 Joiners Road
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Joiners` Arms — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






