18 Parc Y Nant, Nantgarw, Cardiff, CF15 7TJ
About 18 Parc Y Nant
18 Parc Y Nant is a three-bedroom detached house in Nantgarw, Cardiff, Cardiff (CF15 7TJ). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to 1983-1990 and council tax band E. The latest certificate (September 2013) shows a D (score 63), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78). The latest certificate is from September 2013, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Across 1999–2016, sale prices on this property compounded at 6.3% per year. Today's modelled estimate of £343,000 sits 54.5% above the 2016 sale of £222,000. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. 10 years since the last transfer (April 2016).
What this property has
Inside
- Bedrooms3
- Dining roomYes
- ConservatoryYes
Outside
- Private gardenRear
- GarageYes
Energy performance
18 Parc Y Nant's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Sept 2023
EPC Rating
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Planning history
3 applications on record at 18 Parc Y Nant, Nantgarw, Cardiff, CF15 7TJ
- Feb 2005Garage ConversionFullOutcome in report
Garage conversion & extension.
Extension- Reference
- 04/2360/FUL
- More recent applications — locked
- OutbuildingFeb 2005Decision
- Garage ConversionFeb 2005Decision
Unlock 18 Parc Y Nant, Nantgarw, Cardiff, CF15 7TJ's full planning history
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- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 1 notable nearby
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Sales history & valuation
Sale price has at least doubled since 1999.
£343,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.3% per year over 17 years.
£222,000
Growth on file: 6.3% per year over 17 years.
Sales timeline
24 April 2016Most recent
£222,000
+181.0%over 16 years26 May 1999
£79,000
Median price across the last 5 sales in CF15 7TJ: £357,750 (2025–2019).
Nearby sales in CF15 7TJ
19 Parc Y Nant, Nantgarw, Cardiff, CF15 7TJ
Sold Aug 2025
£320,0001 Parc Y Nant, Nantgarw, Cardiff, CF15 7TJ
Sold Aug 2025
£520,0007 Parc Y Nant, Nantgarw, Cardiff, CF15 7TJ
Sold Oct 2022
£335,00016 Parc Y Nant, Nantgarw, Cardiff, CF15 7TJ
Sold Nov 2021
£357,75014 Parc Y Nant, Nantgarw, Cardiff, CF15 7TJ
Sold Feb 2019
£385,000
Versus other Parc Y Nant homes
Price per m²
£2,155
Street avg £2,525
Floor Area
103 m²
Street avg 111 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
4.1 t/year
Street avg 4.2 t/year
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Parc-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.







