18 Acorn Grove, Pontprennau, Cardiff, CF23 8NG
About 18 Acorn Grove
18 Acorn Grove is a semi-detached house in Pontprennau, Cardiff, Cardiff (CF23 8NG). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (April 2024) shows a C (score 72). The rating has held steady at C across 2 certificates since March 2013. The recommended improvements would push it to B (score 87).
Across 1996–2024, sale prices on this property compounded at 5.5% per year. On a £-per-square-foot basis, the last sale (£404/sq ft) was about 132.1% above the typical sold price in the postcode. At 54 m² it's 20.6% smaller than the typical home in the postcode (68 m² median across 57 EPCs). Sold November 2024 for £235,000.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Floor insulation added or improved
More low energy lighting installed
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Planning history
18 Acorn Grove 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
Price for 18 Acorn Grove has grown more than fourfold since the 1996 starting point.
£239,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 29 years.
£235,000
Growth on file: 5.5% per year over 29 years.
Sales timeline
4 November 2024Most recent
£235,000
+80.8%over 20 years16 September 2004
£130,000
+67.7%over 2 years17 October 2001
£77,500
+50.9%over 5 years29 March 1996
£51,360
Median price across the last 5 sales in CF23 8NG: £235,000 (2025–2024).
Nearby sales in CF23 8NG
63 Acorn Grove, Pontprennau, Cardiff, CF23 8NG
Sold Aug 2025
£230,00058 Acorn Grove, Pontprennau, Cardiff, CF23 8NG
Sold Jun 2025
£285,00037 Acorn Grove, Pontprennau, Cardiff, CF23 8NG
Sold Mar 2025
£214,00069 Acorn Grove, Pontprennau, Cardiff, CF23 8NG
Sold Mar 2025
£235,00061 Acorn Grove, Pontprennau, Cardiff, CF23 8NG
Sold Apr 2024
£307,000
Versus other Acorn Grove homes
Floor Area for 18 Acorn Grove lags the street by a wide margin.
Price per m²
£4,352
Street avg £2,783
Floor Area
54 m²
Street avg 70 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.6 t/year
Similar properties nearby
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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
0.2 km
Hollington Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







