6 Balaclava Street, St Thomas, Swansea, SA1 8BS
About 6 Balaclava Street
6 Balaclava Street is a three-bedroom mid-terrace house in St. Thomas, Swansea, Swansea (SA1 8BS). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (March 2024) shows a C (score 69), just inside the C band. When first surveyed in January 2014 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Average to Good and lighting went from Average to Very Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 87).
Across 1995–2014, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £134,000 sits 109.4% above the 2014 sale of £64,000. One planning record on file: an extension approved in 2014. Past consents include an extension, meaningful when judging how the property has evolved. At 68 m² it's 16% smaller than the typical home in the postcode (81 m² median across 20 EPCs). Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). Last sold in March 2014, so it's been off the market for around 12 years.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Everything you need to know about 6 Balaclava Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window 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 been extended more than once, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Council records include a part-single-part-two-storey rear extension at 6 Balaclava Street.
1 application on record at 6 Balaclava Street, St Thomas, Swansea, SA1 8BS
- Jun 2014ExtensionFullOutcome in report
Extension: Part single, part two storey · Rear of property
Part two storey/single storey rear extension
- Documents
- 14 docs on file
- Reference
- 2014/0458
Unlock 6 Balaclava Street, St Thomas, Swansea, SA1 8BS's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 53 notable nearby
- The 14 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
6 Balaclava Street has more than doubled in price since the earliest registered sale in 1995.
£134,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 18 years.
£64,000
Growth on file: 5.7% per year over 18 years.
Sales timeline
11 March 2014Most recent
£64,000
+178.3%over 18 years8 October 1995
£23,000
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
6 Balaclava Street outperforms the street on co₂ emissions by a wide margin.
Price per m²
£941
Street avg £1,013
Floor Area
68 m²
Street avg 84 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.4 t/year
Street avg 3.9 t/year
Everything you need to know about 6 Balaclava Street
The true value, the hidden risks and the full sale history, in one report.
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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.






