5 Balaclava Street, St Thomas, Swansea, SA1 8BS
About 5 Balaclava Street
5 Balaclava Street is a mid-terrace house in St. Thomas, Swansea, Swansea (SA1 8BS). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (May 2019) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 88), a 3-band jump.
At 66 m² it's 18.5% smaller than the typical home in the postcode (81 m² median across 20 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Today's modelled estimate of £133,000 is 49.4% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£125/sq ft) was about 27.4% above the typical sold price in the postcode. Last sale on file: £89,000 in August 2019.
Everything you need to know about 5 Balaclava 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
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
5 Balaclava 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
5 Balaclava Street valuation sits well clear of the typical sold price in this postcode.
£133,000
Modelled from EPC, postcode comparables.
£89,000
Recorded with HM Land Registry.
Sales timeline
15 August 2019Most recent
£89,000
Median price across the last 5 sales in SA1 8BS: £115,000 (2024–2021).
Nearby sales in SA1 8BS
2 Balaclava Street, St Thomas, Swansea, SA1 8BS
Sold Oct 2024
£130,00014 Balaclava Street, St Thomas, Swansea, SA1 8BS
Sold Sept 2024
£87,00027a, Balaclava Street, St Thomas, Swansea, SA1 8BS
Sold Apr 2023
£191,0009 Balaclava Street, St Thomas, Swansea, SA1 8BS
Sold Sept 2021
£95,00022 Balaclava Street, St Thomas, Swansea, SA1 8BS
Sold Mar 2021
£82,000
Versus other Balaclava Street homes
On floor area, 5 Balaclava Street runs well behind the street norm.
Price per m²
£1,348
Street avg £992
Floor Area
66 m²
Street avg 84 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
4.7 t/year
Street avg 3.8 t/year
Everything you need to know about 5 Balaclava 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.






