3 Nant Y Garth, Gwaelod Y Garth, Cardiff, CF15 9HG
About 3 Nant Y Garth
3 Nant Y Garth is a two-bedroom semi-detached house in Gwaelod-Y-Garth, Cardiff, Cardiff (CF15 9HG). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (September 2024) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (August 2024); the latest reading is one band lower. Between certificates, wall efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 84), a 2-band jump. Other recorded features include a conservatory.
Most recent transfer was April 2025 at £300,000 — fresh data. One planning record on file: an extension approved in 2011. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Today's modelled estimate of £330,000 is 10% above the 2025 sale price.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Dining roomYes
- ConservatoryYes
Outside
- Private gardenFront and rear
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
3 Nant Y Garth has an approved extension on the planning record.
1 application on record at 3 Nant Y Garth, Gwaelod Y Garth, Cardiff, CF15 9HG
- Sept 2011ConservatoryFullOutcome in report
CONSERVATORY
Extension- Documents
- 1 doc on file
- Reference
- 11/01401/DCH
Unlock 3 Nant Y Garth, Gwaelod Y Garth, Cardiff, CF15 9HG's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 1 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£330,000
Modelled from EPC, postcode comparables.
£300,000
Recorded with HM Land Registry.
Sales timeline
2 April 2025Most recent
£300,000
Median price across the last 2 sales in CF15 9HG: £237,000 (2015–1997).
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Heol Y Nant — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







