11 Balaclava Street, St Thomas, Swansea, SA1 8BS
About 11 Balaclava Street
11 Balaclava Street is a three-bedroom mid-terrace house in St. Thomas, Swansea, Swansea (SA1 8BS). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (March 2018) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump.
Held since July 2006 — that's 20 years off the open market, well above the local norm. Today's modelled estimate of £124,000 sits 72.2% above the 2006 sale of £72,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include HMO conversion and an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs).
What this property has
Inside
- Bedrooms3
- Bathrooms1
Everything you need to know about 11 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 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
11 Balaclava Street has an approved single-storey rear extension on the planning record.
2 applications on record at 11 Balaclava Street, St Thomas, Swansea, SA1 8BS
- Oct 2006ExtensionFullOutcome in report
Extension: Single storey · Rear of property
First floor rear extension
- Reference
- 2006/1822
- More recent applications — locked
- HMOJan 2018Decision
Unlock 11 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- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 53 notable nearby
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
11 Balaclava Street valuation sits well clear of the typical sold price in this postcode.
£124,000
Modelled from EPC, postcode comparables.
£72,000
Recorded with HM Land Registry.
Sales timeline
19 July 2006Most recent
£72,000
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 epc rating, 11 Balaclava Street runs well behind the street norm.
Price per m²
£973
Street avg £1,012
Floor Area
74 m²
Street avg 84 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
4.3 t/year
Street avg 3.8 t/year
Everything you need to know about 11 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.






