CF23 8QG

Pontprennau and Old St. Mellons, Cardiff

Get a free report for a home in CF23 8QG

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At a glance

Every premises in CF23 8QG can get gigabit-capable broadband. The average home in Cardiff sold for £272,252 in the latest House Price Index, up 2.7% on a year earlier. The neighbourhood records 65 crimes per 1,000 residents a year, below the England and Wales rate of 97.

Llanishen station is 2.1 mi away; the nearest park is 70 m away, about a 1 minute walk.

At a glance

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Broadband

Gigabit-capableAll premisesGigabit

Ultrafast (300 Mbps or more)All premises

Ultrafast (100 Mbps or more)All premises

Superfast (30 Mbps or more)All premises

Source: Ofcom Connected Nations (July 2025), © Ofcom. Share of premises in the postcode that can get each speed. A home's report checks that address with Ofcom directly.

Broadband

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How this area compares

This neighbourhood · Cardiff 003

65Moderate · 4/10

crimes per 1,000 residents

Local authority · Cardiff

113High · 8/10

crimes per 1,000 residents

England and Wales

crimes per 1,000 residents

Crime rates and scores by type

Crime type	Per 1,000	England and Wales	Score
Violence and sexual offences	19	34	Low · 3/10
Anti-social behaviour	10	15	Moderate · 5/10
Public order	10	6.7	Very high · 9/10
Shoplifting	8.4	8.6	High · 8/10
Criminal damage and arson	4.9	6.7	Moderate · 5/10
Other theft	3.2	6.5	Low · 3/10
Vehicle crime	2.3	5.0	Low · 3/10
Robbery	1.4	1.4	High · 8/10
Other crime	1.4	2.1	Moderate · 4/10
Burglary	1.3	3.6	Low · 2/10
Drugs	0.9	3.3	Low · 3/10
Possession of weapons	0.8	1.0	High · 7/10
Theft from the person	0.2	1.7	Moderate · 5/10
Bicycle theft	0.2	0.8	Moderate · 4/10

Cardiff 003: October 2025 to September 2026, 10,639 residents (mid-2024). Scores compare against every neighbourhood in England and Wales; 10 is the highest crime.

Crime rate over time

Cardiff 003 Cardiff England and Wales

Source: data.police.uk · ONS population estimates. Rates use resident population, so busy centres with few residents score higher than it may feel. Scores are a guide, not an official rating.

How this area compares

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Schools nearby

Nursery, special and other

Glan-Yr-Afon PrimaryWelsh establishment · Not applicable · Ofsted reports

0.4 mi

St Cadoc's Primary SchoolWelsh establishment · Not applicable · Ofsted reports

0.4 mi

Pontprennau Primary SchoolWelsh establishment · Ofsted reports

0.5 mi

Bryn Celyn Primary SchoolWelsh establishment · Not applicable · Ofsted reports

0.5 mi

The Hollies Special SchoolWelsh establishment · Not applicable · Ofsted reports

0.5 mi

Source: Department for Education · Get Information About Schools · Ofsted. Distances are straight-line. Schools teaching both age ranges appear in both lists and in amber on the map. Since November 2025 Ofsted gives report cards with grades for each area instead of one overall grade; from September 2024 there was no overall grade. Independent schools inspected by ISI aren't covered. Living close to a school does not guarantee a place; check admissions with the council.

Schools nearby

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Healthcare nearby

GP practices, dentists, pharmacies and hospitals come from NHS England's organisation data, so they aren't shown for addresses in Scotland or Wales yet.

NHS 24 (Scotland) and NHS 111 Wales list local services.

Healthcare nearby

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Stations nearby

Train stations

Llanishen

2.1 mi

Heath High Level

2.3 mi

Heath Low Level

2.4 mi

Lisvane & Thornhill

2.4 mi

Source: NaPTAN (Department for Transport). Straight-line distances; walking times assume about 5 km/h.

Stations nearby

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Parks and green spaces

70 mto the nearest park

5parks within a 10 minute walk

7.6hectares of park within a 10 minute walk

Park or garden (3 nearby)nearest 4.6 hectares

70 m · 1 min walk

Play area (3 nearby)nearest under 0.1 hectares

0.2 mi · 4 min walk

Playing field0.7 hectares

0.2 mi · 5 min walk

Park or garden (3 nearby)nearest 0.5 hectares

0.3 mi · 7 min walk

Playing field (2 nearby)nearest 3.9 hectares

0.5 mi · 10 min walk

Sports groundunder 0.1 hectares

0.6 mi · 11 min walk

Fishpond WoodPark or garden · 25 hectares

0.6 mi · 12 min walk

Play area (4 nearby)nearest under 0.1 hectares

0.6 mi · 12 min walk

Park or garden3.3 hectares

0.6 mi · 12 min walk

Pentwyn Leisure CentreSports ground · 6.9 hectares

0.7 mi · 15 min walk

Parc Waun FachPlaying field · 2.8 hectares

0.8 mi · 16 min walk

Allotments or community garden1.1 hectares

0.8 mi · 17 min walk

Source: OS Open Greenspace (Ordnance Survey). Contains OS data © Crown copyright and database right. Public parks, playing fields, play areas, allotments and sports grounds within 1 mile, measured in a straight line to the nearest way in. Some sports grounds and allotments are for members only.

Parks and green spaces

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Household income

This neighbourhood

£68,205

£49,315 after tax

Cardiff

£49,473

£36,257 after tax

Wales

£43,617

£33,888 after tax

Total household income£68,205

After tax£49,315

After tax and housing costs, adjusted for household size£36,364Cardiff £31,965 · Wales £30,746

Source: ONS income estimates for small areas, April 2022 to March 2023. Modelled averages for the neighbourhood (Cardiff 003); local authority and national figures are the median neighbourhood. Equivalised income adjusts for household size.

Deprivation

This area is among the 10% least deprived neighbourhoods in Wales (ranked 1,809 of 1,917, where 1 is the most deprived).

12345678910

Most deprivedLeast deprived

26% of Cardiff's neighbourhoods are in Wales's most deprived 20%.

Income

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Decile 9

Employment

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Decile 10

Health

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Decile 9

Education

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Decile 10

Access to ServicesDecile 9

Source: Welsh Government, Welsh Index of Multiple Deprivation 2025. For the small area the home is in, ranked against the rest of Wales only: England, Wales and Scotland each measure deprivation differently, so deciles can't be compared across borders. Decile 1 is the most deprived 10% of areas, decile 10 the least deprived.

Occupation

45% of working residents are managers, directors or professionals, compared with 37% in Cardiff and 29% across Wales. It's one of the clearest signs of how affluent an area is.

Affluence

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Questions about CF23 8QG

What is the crime rate in CF23 8QG?

The neighbourhood records 65 crimes per 1,000 residents a year, below the England and Wales rate of 97. Across Cardiff the rate is 113 per 1,000. Figures are crimes reported to the police over the latest 12 months; they can't tell you how safe a particular street feels.

How much do houses cost in CF23 8QG?

The average home in Cardiff sold for £272,252 in the latest House Price Index, up 2.7% on a year earlier. By type: detached £519,113, semi-detached £324,859, terraced £262,241, flats £160,574. Prices are council-wide averages from HM Land Registry.

What broadband speed can I get in CF23 8QG?

Every premises in CF23 8QG can get gigabit-capable broadband. Figures are Ofcom's share of premises in the postcode; actual speeds depend on the provider and package.

Where is the nearest train station to CF23 8QG?

Llanishen is 2.1 mi away.

What is the average household income in CF23 8QG?

The ONS estimates average household income of £68,205 a year for the neighbourhood (April 2022 to March 2023), compared with £43,617 across Wales.

Check a home in CF23 8QG

Flood risk in CF23 8QG Crime rate in CF23 8QG Conservation areas in CF23 8QG Listed buildings in CF23 8QG Article 4, TPOs and Green Belt in CF23 8QG Broadband speed in CF23 8QG Mobile coverage in CF23 8QG EPC rating in CF23 8QG Radon in CF23 8QG Coal mining in CF23 8QG Schools and Ofsted in CF23 8QG Deprivation and income in CF23 8QG Demographics in CF23 8QG Noise in CF23 8QG Air quality in CF23 8QG Sold house prices in CF23 8QG Leasehold or freehold in CF23 8QG

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CF23 8QG

At a glance

At a glance

Broadband

Broadband

How this area compares

Crime rates and scores by type

Crime rate over time

How this area compares

Schools nearby

Schools nearby

Healthcare nearby

Healthcare nearby

Stations nearby

Stations nearby

Parks and green spaces

Parks and green spaces

Household income

Deprivation

Occupation

Affluence

Questions about CF23 8QG

Check a home in CF23 8QG

Other postcodes in CF23 8

Broadband

Stations nearby

Parks and green spaces

Healthcare nearby

Schools nearby

How this area compares

Crime rates and scores by type

Crime rate over time

At a glance

Questions about CF23 8QG

Household income

Deprivation

Occupation

Qualifications