2 Graig Yr Allt, Graigside, Nantgarw, Cardiff, CF15 7TN
About 2 Graig Yr Allt
2 Graig Yr Allt is a mid-terrace house in Nantgarw, Cardiff, Cardiff (CF15 7TN). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to before 1900 and council tax band D. The latest certificate (October 2017) shows an F (score 24), near the bottom of the EPC scale. When first surveyed in November 2009 the rating was G, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and window efficiency went from Average to Good; while main heating dropped from Poor to Very Poor. The recommended improvements would lift it to A (score 102), a 5-band jump. Main heating runs on electricity.
Across 2003–2017, sale prices on this property compounded at 3.1% per year. Today's modelled estimate of £177,000 sits 91.4% above the 2017 sale of £92,500. On a £-per-square-foot basis, the last sale (£159/sq ft) was about 27.2% above the typical sold price in the postcode. On the market in November 2017 and unlisted since — roughly 9 years.
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 changed
Window efficiency improved
Roof insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
2 Graig Yr Allt has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
2 Graig Yr Allt valuation sits well clear of the typical sold price in this postcode.
£177,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.1% per year over 14 years.
£92,500
Growth on file: 3.1% per year over 14 years.
Sales timeline
24 November 2017Most recent
£92,500
+54.2%over 14 years18 September 2003
£60,000
Median price across the last 4 sales in CF15 7TN: £111,000 (2024–1996).
Similar properties nearby
1 Ffordd Y Felin, Old Caerphilly Road, Nantgarw
CF15 7TA
1 Beech Court, Catherine Drive, Tongwynlais
CF15 7JU
1 Catherine Drive, Tongwynlais
CF15 7JT
1 Castle Street, Taffs Well
CF15 7RL
1 Church Street, Taffs Well
CF15 7PG
1 Anchor Street, Taffs Well
CF15 7RH
1 Abbey Close, Taffs Well
CF15 7RS
1 Castell Coch View, Tongwynlais
CF15 7LA
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.5 km
Cross Keys Inn — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







