63 64, Flat 1, Oxford Street, Swansea, SA1 3JA
About 63 64
63 64 is a semi-detached house in Swansea (SA1 3JA). It has a recorded floor area of 49 m² (around 527 sq ft) and construction records dating it to 1900-1929. At 49 m² this is the 2nd smallest of 4 units on EPC record in 63 64, where floor areas span 43–66 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (August 2025) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (March 2015); the latest reading is one band lower. Between certificates, hot-water efficiency went from Average to Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Very Good to Average. The recommended improvements would push it to C (score 74).
At 49 m² it sits well below the postcode median (101 m² across 15 EPCs), making it one of the more compact homes locally.
Everything you need to know about 63 64
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
63 64 has no planning applications on record.
But the area is active
29 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
63 64 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£133,000
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 3JA: £129,950 (2020–2016).
Versus other Oxford Street homes
EPC Rating
65 (D)
Street avg 67 (D)
Floor Area
49 m²
Street avg 53 m²
CO₂ Emissions
2.2 t/year
Street avg 2.1 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Everything you need to know about 63 64
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
The data behind every 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
Argyle Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.