Allt Y Wennol, Pontprennau, Cardiff

MyStreetCheck free street report: Allt Y Wennol, Pontprennau, Cardiff · 30 October 2026 · www.mystreetcheck.co.uk/cardiff-cardiff/allt-y-wennol/

House prices, sold prices and local information for CF23 8AS.

Average price (last 12 months)

£505,000

2 sales

Average price (since 2016)

£367,600

5 sales

Price range

£235k – £535k

lowest to highest sale

Last sale

14 Aug 2026

CF23 8AS

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At a glance

House prices£505k average60% above the Cardiff average Crime179 reportedWithin about a mile, latest month Flood riskNo flood warning areasFrom rivers or the sea Nearest station31 min walkLlanishen station Ultrafast broadband100% of homesNational average 80% Freehold or leaseholdAll freeholdAcross 5 Land Registry sales Planning applicationsChecking…Within 500 m, last 90 days

5 property sales on Allt Y Wennol, Pontprennau, Cardiff have been recorded by HM Land Registry since 2016. In the last 12 months 2 homes sold here for an average of £505,000. Most sales here are detached homes, which have sold for an average of £367,600. That is 60% above the Cardiff average of £315,449 over the same period. 1 home here has sold more than once since 2016; 1 of them sold for more the second time. Recorded sale prices on Allt Y Wennol range from £235,000 to £535,000. Every home sold here was sold freehold. Of 702 streets in Cardiff with at least two sales in the last year, Allt Y Wennol ranks 53rd for average price, putting it in the top 10%.

House prices on Allt Y Wennol compared

Allt Y Wennol£505,000

CF23 postcode area£348,189

Cardiff£315,449

England & Wales£358,701

Average sale price over the last 12 months. See all CF23 house prices.

Average sale price by year

Tenure: 100% freehold and 0% leasehold across 5 recorded sales.

Prices by property type

Type	Sales	Average price	Last sold
Detached	5	£367,600	14 Aug 2026

Sold prices on Allt Y Wennol

Address	Date	Price	Type	Tenure
12, Allt Y Wennol CF23 8AS	14 Aug 2026	£475,000	Detached	Freehold
10, Allt Y Wennol CF23 8AS	20 Mar 2026	£535,000	Detached	Freehold
4, Allt Y Wennol CF23 8AS	8 Jun 2018	£295,000	Detached	Freehold
12, Allt Y Wennol CF23 8AS	27 Apr 2017	£298,000	Detached	Freehold
8, Allt Y Wennol CF23 8AS	11 Mar 2016	£235,000	Detached	Freehold

Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.

Sale history: homes sold more than once

Address	Sales	Change
12, Allt Y Wennol	£298,000 (Apr 2017) → £475,000 (Aug 2026)	+59% over 9 yrs

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Crime and flood risk near Allt Y Wennol

Crime

179 crimes were reported within about a mile of Allt Y Wennol in August 2026.

Anti-social behaviour	42
Violence & sexual offences	42
Public order	30
Shoplifting	26
Vehicle crime	14
Criminal damage & arson	11

Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.

Flood risk

Allt Y Wennol is not in or near any Environment Agency flood warning or alert area.

Flood warning areas cover places at risk from rivers and the sea. Surface water risk isn't included. Check the long-term flood risk for a postcode on GOV.UK.

Getting around, shops and health

Train stations

Llanishen station 1.6 mi · 31 min walk
Lisvane & Thornhill station 1.9 mi · 38 min walk
Heath High Level station 1.9 mi · 38 min walk

Nearest bus stops

Clos Cwm Du (after, Heol Glandulais) 3 min walk
Clos Cwm Du (after, Heol Glandulais) 3 min walk
Sindercombe Cl (opp junct, Heol Glandulais) 3 min walk
Sindercombe Cl (before, Heol Glandulais) 3 min walk

GP surgeries

Cyncoed Medical Practice
Dartington Drive, Pontprennau, Cardiff · 0.3 mi
St. Davids Medical Centre
Pontprennau Medical Centr, Pentwyn Drive, Cardiff · 0.5 mi
Llanedeyrn Health Centre
Llan Healthcare, Wellbeing Hub @ Maelfa, Cardiff · 1.3 mi
Llanishen Court Surgery
Llanishen Court, Llanishen, Cardiff · 1.9 mi

Supermarkets

Aldi Aldi Pentwyn Cardiff · 0.3 mi
Waitrose Waitrose Pontprennau Cardiff · 0.4 mi
Lidl Lidl Pentwyn Cardiff · 0.5 mi
Morrisons Daily Morrisons Daily Cardiff Pentwyn Glyncoed · 0.7 mi

Pharmacies

Pontprennau Pharmacy · 0.3 mi
Well · 0.6 mi
Asda Pharmacy · 0.8 mi

Dentists

Pontprennau Dental Care · 0.3 mi
St David's Dental Clinic · 0.5 mi
The Orthodontic Centre · 0.8 mi

Sources: Department for Transport (NaPTAN), NHS England organisation data, and GEOLYTIX Retail Points (open data). Walking times are estimates from straight-line distance.

Area profile

Homes

	Here	Eng & Wales
Owned	65.2%	62.5%
Private rented	23.3%	20.3%
Social rented	11.5%	17.1%
Households	850

People

	Here	Eng & Wales
Under 15	16.4%	17.4%
Aged 15–64	70.8%	64.1%
Aged 65+	12.7%	18.6%
Residents	1,886

Broadband

	Here	UK
Superfast (30Mbit+)	100%	95%
Ultrafast (300Mbit+)	100%	80%
Gigabit-capable	100%	80%

Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.

Mobile signal

	Here	Eng & Wales
4G indoors, all 4 networks	98%	89%
4G indoors, at least 1 network	100%	100%
4G outdoors, all 4 networks	100%	99%
Calls indoors, all 4 networks	99%	92%

Share of homes across Cardiff with good coverage (Jul 2025). Signal varies street by street; check your exact address on Ofcom's checker. Source: Ofcom Connected Nations.

Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.

Energy ratings and home sizes on Allt Y Wennol

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Who lives around Allt Y Wennol

Ethnic group

	Here	Cardiff
White	83.6%	79.2%
Asian, Asian British or Asian Welsh	7.4%	9.7%
Other ethnic group	3.9%	3.3%
Mixed or Multiple ethnic groups	3.8%	4%
Black, Black British, Black Welsh, Caribbean or African	1.3%	3.8%

Religion

	Here	Cardiff
Christian	46.6%	38.4%
No religion	40.8%	42.9%
Not answered	5.1%	6.3%
Muslim	4.6%	9.3%
Hindu	1.3%	1.5%
Buddhist	0.6%	0.5%
Other religion	0.6%	0.6%
Sikh	0.3%	0.4%

Country of birth

	Here	Cardiff
Born in the UK	85.9%	83.5%
Born outside the UK	14.1%	16.5%

Highest qualification

	Here	Cardiff
Level 4 qualifications and above	43%	40%
Level 3 qualifications	15.2%	19.2%
Level 2 qualifications	13.8%	11.1%
No qualifications	13.1%	16.3%
Level 1 and entry level qualifications	7.7%	6.9%
Apprenticeship	5.2%	3.9%
Other qualifications	2%	2.6%

General health

	Here	Cardiff
Very good health	54.7%	50.1%
Good health	30.3%	31.8%
Fair health	11.9%	12.2%
Bad health	2.4%	4.5%
Very bad health	0.7%	1.4%

Cars or vans per household

	Here	Cardiff
1 car or van in household	48.1%	43%
2 cars or vans in household	31.7%	24%
No cars or vans in household	12.3%	26%
3 or more cars or vans in household	7.9%	7%

Source: Census 2021 (ONS), via Nomis. Percentages of usual residents or households, as recorded in March 2021.

Figures cover the surrounding neighbourhood (Lower Layer Super Output Area, about 1,500 residents). Full demographics of Cardiff.

Planning and heritage near Allt Y Wennol

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Noise, radon and ground hazards

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Planning applications near Allt Y Wennol

Recent planning applications around Allt Y Wennol from the council's planning register. Choose how far to look:

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Council tax here

Cardiff Band D is £2,013 a year (Band A £1,342). See every band.

Estate agents near Allt Y Wennol

Hentons 1.0 mi
Kelvin Francis 1.0 mi
Moginie James 1.0 mi
H&M Properties 1.7 mi
Crofts Davies & Co 1.7 mi

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Nearby streets in CF23

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