9 Carreg Cennen Gardens, Bonymaen, Swansea, SA1 7DJ
About 9 Carreg Cennen Gardens
9 Carreg Cennen Gardens is a semi-detached house in Bonymaen, Swansea, Swansea (SA1 7DJ). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1996-2002 and council tax band A. At 68 m² this is the smallest unit on EPC record across the building (68–84 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (April 2024) shows a C (score 74). When first surveyed in June 2013 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, hot-water efficiency went from Poor to Good and lighting went from Average to Very Good.
It hasn't traded since October 2006, a hold of 20 years that's notably long for the area. Across 2004–2006, sale prices on this property compounded at 19.1% per year. Today's modelled estimate of £115,000 sits 91.7% above the 2006 sale of £60,000.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water system upgraded
Wall insulation upgraded
Floor insulation added or improved
More low energy lighting installed
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Planning history
9 Carreg Cennen Gardens has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
9 Carreg Cennen Gardens valuation sits well clear of the typical sold price in this postcode.
£115,000
Modelled from EPC, postcode comparables and a sale-price growth of 19.1% per year over 2 years.
£60,000
Growth on file: 19.1% per year over 2 years.
Sales timeline
18 October 2006Most recent
£60,000
+50.0%over 2 years21 June 2004
£40,000
Median price across the last 5 sales in SA1 7DJ: £80,000 (2024–2008).
Nearby sales in SA1 7DJ
10 Carreg Cennen Gardens, Bonymaen, Swansea, SA1 7DJ
Sold Jul 2024
£115,00034 Carreg Cennen Gardens, Bonymaen, Swansea, SA1 7DJ
Sold Jul 2019
£80,00038 Carreg Cennen Gardens, Bonymaen, Swansea, SA1 7DJ
Sold Sept 2017
£85,0001 Carreg Cennen Gardens, Bonymaen, Swansea, SA1 7DJ
Sold Apr 2010
£66,0007 Carreg Cennen Gardens, Bonymaen, Swansea, SA1 7DJ
Sold Jul 2008
£71,500
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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
Cwm Chapel Road East — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







