41 Balaclava Street, St Thomas, Swansea, SA1 8BR
About 41 Balaclava Street
41 Balaclava Street is an end-of-terrace house in St. Thomas, Swansea, Swansea (SA1 8BR). It has a recorded floor area of 81 m² (around 872 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (April 2025) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in May 2011 the rating was F, the property has climbed 2 bands since. Between certificates, hot-water efficiency went from Poor to Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
Sold December 2020 for £125,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 1996–2020, sale prices on this property compounded at 4.8% per year. Today's modelled estimate of £138,000 is 10.4% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 74.2% above the typical sold price in the postcode.
Everything you need to know about 41 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
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Heating controls changed
Loft insulation upgraded to recommended levels
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
41 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
41 Balaclava Street has more than tripled in price since its earliest registered sale in 1996.
£138,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 24 years.
£125,000
Growth on file: 4.8% per year over 24 years.
Sales timeline
1 December 2020Most recent
£125,000
+92.3%over 7 years11 April 2013
£65,000
+195.5%over 13 years27 April 1999
£22,000
-45.0%over 2 years17 October 1996
£40,000
Median price across the last 5 sales in SA1 8BR: £155,000 (2025–2021).
Nearby sales in SA1 8BR
36 Balaclava Street, St Thomas, Swansea, SA1 8BR
Sold Aug 2025
£165,00039a, Balaclava Street, St Thomas, Swansea, SA1 8BR
Sold Feb 2025
£155,00048 Balaclava Street, St Thomas, Swansea, SA1 8BR
Sold Jun 2021
£127,00040 Balaclava Street, St Thomas, Swansea, SA1 8BR
Sold Mar 2021
£140,00042 Balaclava Street, St Thomas, Swansea, SA1 8BR
Sold May 2019
£120,000
Versus other Balaclava Street homes
Price per m² for 41 Balaclava Street runs comfortably ahead of the street norm.
Price per m²
£1,543
Street avg £1,049
Floor Area
81 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 4.0 t/year
Everything you need to know about 41 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.






