15 Upton Terrace, St Thomas, Swansea, SA1 8HL
About 15 Upton Terrace
15 Upton Terrace is a two-bedroom mid-terrace house in St. Thomas, Swansea, Swansea (SA1 8HL). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (February 2022) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in June 2016 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 86), a 2-band jump.
Across 2016–2023, sale prices on this property compounded at 8.2% per year. On a £-per-square-foot basis, the last sale (£150/sq ft) was about 56.1% above the typical sold price in the postcode. Sold March 2023 for £144,000.
What this property has
Inside
- Bedrooms2
Everything you need to know about 15 Upton Terrace
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Wall insulation improved
More low energy lighting installed
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
15 Upton Terrace has no planning applications on record.
But the area is active
53 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
15 Upton Terrace valuation sits well clear of the typical sold price in this postcode.
£158,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.2% per year over 6 years.
£144,000
Growth on file: 8.2% per year over 6 years.
Sales timeline
27 March 2023Most recent
£144,000
+63.6%over 6 years16 December 2016
£88,000
Median price across the last 5 sales in SA1 8HL: £147,500 (2024–2022).
Nearby sales in SA1 8HL
3 Upton Terrace, St Thomas, Swansea, SA1 8HL
Sold Nov 2024
£170,0005 Upton Terrace, St Thomas, Swansea, SA1 8HL
Sold Nov 2024
£150,00014 Upton Terrace, St Thomas, Swansea, SA1 8HL
Sold Dec 2023
£147,50013 Upton Terrace, St Thomas, Swansea, SA1 8HL
Sold Oct 2023
£112,64510 Upton Terrace, St Thomas, Swansea, SA1 8HL
Sold Nov 2022
£106,500
Versus other Upton Terrace homes
15 Upton Terrace is notably below the street on habitable rooms.
Price per m²
£1,618
Street avg £1,120
Floor Area
89 m²
Street avg 103 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 4.8 t/year
Everything you need to know about 15 Upton Terrace
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

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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
Jersey Park — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






