10 Allt Y Wennol, Pontprennau, Cardiff, CF23 8AS
About 10 Allt Y Wennol
10 Allt Y Wennol is a four-bedroom detached house in Pontprennau, Cardiff, Cardiff (CF23 8AS). It has a recorded floor area of 132 m² (around 1421 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (February 2026) shows a C (score 72). This certificate was lodged in the last six months, so the rating reflects current condition.
A recent sale: £535,000 in March 2026. Across 2002–2026, sale prices on this property compounded at 3.6% per year. On a £-per-square-foot basis, the last sale (£377/sq ft) was about 99.2% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 19 February 2036
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
10 Allt Y Wennol 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
Latest sale on 10 Allt Y Wennol was the highest on Land Registry record across the postcode.
£542,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.6% per year over 24 years.
£535,000
Growth on file: 3.6% per year over 24 years.
Sales timeline
20 March 2026Most recent
£535,000
+83.2%over 19 years23 April 2006
£292,000
+27.0%over 3 years27 June 2002
£229,995
Median price across the last 5 sales in CF23 8AS: £275,000 (2018–2014).
Nearby sales in CF23 8AS
4 Allt Y Wennol, Pontprennau, Cardiff, CF23 8AS
Sold Jun 2018
£295,00012 Allt Y Wennol, Pontprennau, Cardiff, CF23 8AS
Sold Apr 2017
£298,0008 Allt Y Wennol, Pontprennau, Cardiff, CF23 8AS
Sold Mar 2016
£235,0003 Allt Y Wennol, Pontprennau, Cardiff, CF23 8AS
Sold Jul 2015
£275,0009 Allt Y Wennol, Pontprennau, Cardiff, CF23 8AS
Sold Sept 2012
£244,000
Versus other Allt Y Wennol homes
Price per m² for 10 Allt Y Wennol runs comfortably ahead of the street norm.
Price per m²
£4,053
Street avg £2,379
Floor Area
132 m²
Street avg 112 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.3 t/year
Similar properties nearby
1 Acorn Grove, Pontprennau
CF23 8NG
1 Allt Y Wennol, Pontprennau
CF23 8AS
1 Clos Nant Y Cwm, Pontprennau
CF23 8LG
1 Clos Nant Mwlan, Pontprennau
CF23 8NA
1 Blackberry Way, Pontprennau
CF23 8FE
1 Clos Dol Heulog, Pontprennau
CF23 8AT
1 Amberwood Close, Pontprennau
CF23 8BZ
1 Clos Alyn, Pontprennau
CF23 8LB
The neighbourhood at a glance
Crime
169/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Clos Cwm Du — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







