10 Francis Street, Swansea, SA1 4NH
About 10 Francis Street
10 Francis Street is an end-of-terrace house in Swansea (SA1 4NH). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1950-1966 and council tax band B. At 46 m² this is the smallest unit on EPC record across the building (46–90 m²). The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (70 versus a worst of 39). The latest certificate (October 2021) shows a C (score 70). When first surveyed in October 2008 the rating was G, the property has climbed 4 bands since. Between certificates, wall efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Good and main heating went from Very Poor to Good; while lighting dropped from Average to Very Poor.
At 46 m² it sits well below the postcode median (73 m² across 7 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. One historical planning record sits against the property in 2025.
Everything you need to know about 10 Francis Street
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Energy performance
10 Francis Street ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Heating controls changed
Cavity wall insulation installed
More low energy lighting installed
Upgraded to gas central heating
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Low energy lighting percentage decreased
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Planning history
A recent planning application at 10 Francis Street was refused — worth checking the council file.
1 application on record at 10 Francis Street, Swansea, SA1 4NH
- Aug 2025RenovationFullOutcome in report
Retention of front forecourt walls
Retrospective- Documents
- 9 docs on file
- Reference
- 2025/1419/FUL
Unlock 10 Francis Street, Swansea, SA1 4NH'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- Every decision — granted, refused or withdrawn (1 on record)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 44 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
10 Francis Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£113,000
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 SA1 4NH: £118,000 (2019–2009).
Versus other Francis Street homes
On epc rating, 10 Francis Street stands well clear of the street.
EPC Rating
70 (C)
Street avg 48 (E)
Floor Area
46 m²
Street avg 61 m²
CO₂ Emissions
1.7 t/year
Street avg 3.8 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 10 Francis Street
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
King Edward Road Shops — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






