12 Kemble Street, Brynmill, Swansea, SA2 0BX
About 12 Kemble Street
12 Kemble Street is a four-bedroom end-of-terrace house in Brynmill, Swansea, Swansea (SA2 0BX). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (November 2020) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in October 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good, window efficiency went from Very Poor to Average and hot-water efficiency went from Poor to Good; while wall efficiency dropped from Good to Very Poor. The recommended improvements would lift it to B (score 86), a 2-band jump.
Untraded for 16 years, with the last transfer in December 2010. Today's modelled estimate of £210,000 sits 68% above the 2010 sale of £125,000. One historical planning record sits against the property in 2024.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Building
- RefurbishedYes
Everything you need to know about 12 Kemble Street
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 9 November 2030
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Roof 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 solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
1 application on record at 12 Kemble Street, Brynmill, Swansea, SA2 0BX
- Oct 2024HMOAmendmentOutcome in report
Use of property as a HMO (Class C4) (application for a Certificate of Existing Lawful Use)
- Documents
- 9 docs on file
- Reference
- 2024/1603/ELD
Unlock 12 Kemble Street, Brynmill, Swansea, SA2 0BX'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- Every decision — granted, refused or withdrawn (1 on record)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 80 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
12 Kemble Street valuation sits well clear of the typical sold price in this postcode.
£210,000
Modelled from EPC, postcode comparables.
£125,000
Recorded with HM Land Registry.
Sales timeline
22 December 2010Most recent
£125,000
Median price across the last 5 sales in SA2 0BX: £165,000 (2025–2019).
Nearby sales in SA2 0BX
8 Kemble Street, Brynmill, Swansea, SA2 0BX
Sold Apr 2025
£2,380,0001 Kemble Street, Brynmill, Swansea, SA2 0BX
Sold Feb 2024
£202,0006 Kemble Street, Brynmill, Swansea, SA2 0BX
Sold Mar 2022
£165,0007 Kemble Street, Brynmill, Swansea, SA2 0BX
Sold Oct 2019
£5,9004 Kemble Street, Brynmill, Swansea, SA2 0BX
Sold Mar 2019
£120,000
Versus other Kemble Street homes
12 Kemble Street outperforms the street on years held by a wide margin.
Price per m²
£1,302
Street avg £4,327
Floor Area
96 m²
Street avg 107 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.5 t/year
Everything you need to know about 12 Kemble 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
120/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Rhyddings — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.






