9b, Richardson Street, Swansea, SA1 3JF
About 9b
9b is an end-of-terrace house in Swansea (SA1 3JF). It has a recorded floor area of 72 m² (around 775 sq ft) and construction records dating it to 1900-1929. At 72 m² this is the 7th smallest of 19 units on EPC record in the building, where floor areas span 27–141 m². The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (November 2021) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump.
At 72 m² it's 20.9% smaller than the typical home in the postcode (91 m² median across 18 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 83% of similar EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 22 November 2031
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
9b has no planning applications on record.
But the area is active
28 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
9b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£165,000
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 3JF: £128,000 (2026–2018).
Nearby sales in SA1 3JF
Versus other Richardson Street homes
Floor Area for 9b runs comfortably ahead of the street norm.
EPC Rating
51 (E)
Street avg 64 (D)
Floor Area
72 m²
Street avg 47 m²
CO₂ Emissions
4.4 t/year
Street avg 2.3 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
580/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.







