22 Catherine Street, Swansea, SA1 4JT
About 22 Catherine Street
22 Catherine Street is a two-bedroom mid-terrace house in Swansea (SA1 4JT). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (August 2019) returns a B (score 82), comfortably above the UK average. When first surveyed in April 2009 the rating was D, the property has climbed 2 bands since. Between certificates, roof efficiency went from Average to Good and lighting went from Average to Very Good; while main heating dropped from Very Good to Good. The property has solar panels on record, all of which lower running costs and tend to lift resale appeal.
On energy efficiency it sits in the top 10% of properties in this postcode. Across 1997–2019, sale prices on this property compounded at 6.4% per year. Today's modelled estimate of £187,000 is 29% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£168/sq ft) was about 71.6% above the typical sold price in the postcode. Sold November 2019 for £145,000.
What this property has
Inside
- Bedrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
Building
- Solar panelsYes
- RefurbishedYes
Energy performance
22 Catherine 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
Windows upgraded, improving insulation
Loft insulation upgraded to recommended levels
More low energy lighting installed
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
22 Catherine Street 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
22 Catherine Street has more than tripled in price since its earliest registered sale in 1997.
£187,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.4% per year over 22 years.
£145,000
Growth on file: 6.4% per year over 22 years.
Sales timeline
19 November 2019Most recent
£145,000
+297.3%over 22 years3 August 1997
£36,500
Median price across the last 5 sales in SA1 4JT: £155,000 (2025–2022).
Nearby sales in SA1 4JT
Versus other Catherine Street homes
22 Catherine Street outperforms the street on epc rating by a wide margin.
Price per m²
£1,813
Street avg £1,453
Floor Area
80 m²
Street avg 85 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
1.6 t/year
Street avg 3.7 t/year
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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
St Helens Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







