8 Sebastopol Street, St Thomas, Swansea, SA1 8BN
About 8 Sebastopol Street
8 Sebastopol Street is a two-bedroom mid-terrace house in St. Thomas, Swansea, Swansea (SA1 8BN). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (March 2020) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 5 certificates since August 2009. Between certificates, wall efficiency dropped from Good to Very Poor and lighting dropped from Average to Very Poor. The recommended improvements would lift it to B (score 88), a 2-band jump.
It hasn't traded since November 2009, a hold of 17 years that's notably long for the area. Across the public record there are 4 sales, relatively high churn for a single property. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Across 1995–2009, sale prices on this property compounded at 9.2% per year. On a £-per-square-foot basis, the last sale (£153/sq ft) was about 75% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms2
Everything you need to know about 8 Sebastopol Street
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
More low energy lighting installed
Heating controls changed
Roof insulation improved
Low energy lighting percentage decreased
Heating controls upgraded for better temperature management
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
8 Sebastopol Street 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
8 Sebastopol Street has more than tripled in price since its earliest registered sale in 1995.
£125,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.2% per year over 15 years.
£115,000
Growth on file: 9.2% per year over 15 years.
Sales timeline
4 November 2009Most recent
£115,000
-2.5%over 1 year18 January 2008
£118,000
+68.6%over 4 years7 August 2003
£70,000
+122.2%over 8 years10 March 1995
£31,500
Median price across the last 5 sales in SA1 8BN: £128,000 (2022–2018).
Nearby sales in SA1 8BN
12 Sebastopol Street, St Thomas, Swansea, SA1 8BN
Sold Sept 2022
£130,00027 Sebastopol Street, St Thomas, Swansea, SA1 8BN
Sold Jun 2022
£150,00031 Sebastopol Street, St Thomas, Swansea, SA1 8BN
Sold Jul 2021
£122,00021 Sebastopol Street, St Thomas, Swansea, SA1 8BN
Sold Nov 2020
£125,00036 Sebastopol Street, St Thomas, Swansea, SA1 8BN
Sold Dec 2018
£128,000
Versus other Sebastopol Street homes
Floor Area for 8 Sebastopol Street lags the street by a wide margin.
Price per m²
£1,643
Street avg £1,107
Floor Area
70 m²
Street avg 90 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
2.7 t/year
Street avg 4.4 t/year
Everything you need to know about 8 Sebastopol Street
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
St Thomas Church — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






