154 155, Apartment 5, St Helens Road, Swansea, SA1 4DJ
About 154 155
154 155 is a mid-terrace house in Swansea (SA1 4DJ). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (October 2021) shows a C (score 76), near the top of the C band. When first surveyed in January 2009 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Average to Good. Main heating runs on electricity. At 37 m² this is the 8th smallest of 27 units on EPC record in 154 155, where floor areas span 31–49 m². The building's EPC ratings span E to B across 27 units on file.
It hasn't traded since April 2009, a hold of 17 years that's notably long for the area. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales.
Energy performance
154 155's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Wall insulation upgraded
More low energy lighting installed
Hot water system upgraded
Low energy lighting percentage decreased
More low energy lighting installed
Heating controls upgraded for better temperature management
Heating system upgraded to a more efficient system
Heating controls upgraded for better temperature management
High performance glazing installed
More low energy lighting installed
Heating system changed
Heating controls changed
Glazing upgraded to newer, more efficient type
Wall insulation upgraded
Window efficiency improved
Low energy lighting percentage decreased
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 £820 · Includes VAT
Planning history
154 155 has no planning applications on record.
But the area is active
44 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£113,000
Modelled from EPC, postcode comparables.
£105,000
Recorded with HM Land Registry.
Sales timeline
5 April 2009Most recent
£105,000
Median price across the last 1 sales in SA1 4DJ: £119,950 (2009–2009).
Nearby sales in SA1 4DJ
Versus other St Helens Road homes
EPC Rating
76 (C)
Street avg 75 (C)
Floor Area
37 m²
Street avg 41 m²
CO₂ Emissions
1.2 t/year
Street avg 1.3 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Masonic — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







