3 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF
About 3 Clos Nant Ddu
3 Clos Nant Ddu is a two-bedroom mid-terrace house in Pontprennau, Cardiff, Cardiff (CF23 8LF). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1991-1995 and council tax band D. Other recorded features include a conservatory. The latest certificate (August 2018) shows a C (score 71). The recommended improvements would push it to B (score 87).
At 74 m² the property is well over the postcode median (55 m² across 15 EPCs), placing it in the larger end of the local stock. Across 1995–2019, sale prices on this property compounded at 7.3% per year. Today's modelled estimate of £264,000 is 49.6% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£222/sq ft) was about 26.1% above the typical sold price in the postcode. Sold February 2019 for £176,500.
What this property has
Inside
- Bedrooms2
- Bathrooms1
- Open-plan layoutYes
- ConservatoryYes
Outside
- Private gardenYes
- GarageSingle
Building
- RefurbishedYes
Energy performance
EPC Rating
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Planning history
3 Clos Nant Ddu 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
3 Clos Nant Ddu has more than quadrupled in price since its earliest registered sale in 1995.
£264,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.3% per year over 23 years.
£176,500
Growth on file: 7.3% per year over 23 years.
Sales timeline
18 February 2019Most recent
£176,500
+419.1%over 23 years31 August 1995
£34,000
Median price across the last 5 sales in CF23 8LF: £200,000 (2025–2019).
Nearby sales in CF23 8LF
15 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF
Sold Oct 2025
£390,00030 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF
Sold Oct 2024
£200,00020 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF
Sold Mar 2023
£215,00016 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF
Sold Apr 2019
£162,00036 Clos Nant Ddu, Pontprennau, Cardiff, CF23 8LF
Sold Mar 2019
£168,500
Versus other Clos Nant Ddu homes
3 Clos Nant Ddu is notably below the street on habitable rooms.
Price per m²
£2,385
Street avg £2,863
Floor Area
74 m²
Street avg 73 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
2.2 t/year
Street avg 2.7 t/year
Similar properties nearby
1 Almond Drive, Pontprennau
CF23 8HD
1 Butterfield Drive, Pontprennau
CF23 8NE
1 Amber Close, Pontprennau
CF23 8AW
1 Amblecote Close, Pontprennau
CF23 8BY
1 Amberwood Close, Pontprennau
CF23 8BZ
1 Clos Dol Heulog, Pontprennau
CF23 8AT
1 Clos Alyn, Pontprennau
CF23 8LB
1 Blackberry Way, Pontprennau
CF23 8FE
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Pontprennau Community Centre — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







