# Cardiff 003G

North east Cardiff. 1,510 people (mid-2024 estimate) in 0.4 square kilometres.

Cardiff 003G had 1,547 usual residents at the census (ONS Census 2021).

Neighbourhood. Code W01002018. In: [Wales](https://openindex.co.uk/wales) › [Cardiff](https://openindex.co.uk/cardiff)

## Key figures

- **Median sale price: £337,500** (2025). The median price paid for a home in Cardiff 003G was £337,500 in 2025. Joint 12,557th most expensive of 31,750. Source: Worked out by Open Index from HM Land Registry Price Paid Data. Published 28 September 2026. https://openindex.co.uk/cardiff/neighbourhood/w01002018#f-house-sales-median-price
- **Population: 1,547** (2021). Cardiff 003G had 1,547 usual residents at the census (ONS Census 2021). Joint 20,947th most populated of 46,844. Source: Census 2021, England and Wales and Scotland's Census 2022 and Census 2021, Northern Ireland, 2021. Published 21 July 2026. https://openindex.co.uk/cardiff/neighbourhood/w01002018#f-population
- **Gigabit broadband coverage: 99.8%** (January 2026). In Cardiff 003G, 99.8% of homes and businesses could get gigabit-capable broadband in January 2026 (Ofcom). UK 87.8%. Source: Connected Nations (Ofcom), January 2026. Published 13 May 2026. https://openindex.co.uk/cardiff/neighbourhood/w01002018#f-gigabit-coverage
- **Claimant rate: 0.6%** (August 2026). In Cardiff 003G, 0.6% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026 (ONS via Nomis). UK 3.9%. Source: Claimant count (Nomis), August 2026. Published 15 September 2026. https://openindex.co.uk/cardiff/neighbourhood/w01002018#f-claimant-rate

## On the map

- [Deprivation by neighbourhood](https://openindex.co.uk/map/deprivation-wales?place=W01002018) (Welsh Index of Multiple Deprivation 2025): In the Welsh Index of Multiple Deprivation 2025, Cardiff 003G is in decile 10.
- [Sales per year by neighbourhood](https://openindex.co.uk/map/house-sales-per-year?place=W01002018) (Worked out by Open Index · 2025): 22 homes were sold in Cardiff 003G in 2025.
- [Crime and ASB by neighbourhood](https://openindex.co.uk/map/recorded-crime?place=W01002018) (Police recorded crime and outcomes (data.police.uk) · August 2026): Police recorded 5 crimes and anti-social behaviour incidents in Cardiff 003G in August 2026.
- [Population by neighbourhood](https://openindex.co.uk/map/population?place=W01002018) (Census 2021, England and Wales): Cardiff 003G had 1,547 usual residents at the census.

## How Cardiff 003G compares

Each neighbourhood against every other neighbourhood the measure covers.

| Measure | Cardiff 003G | Rank | Compared with |
| --- | --- | --- | --- |
| Median sale price | £337,500 | 53rd most expensive | 193 neighbourhoods, Cardiff · 2025 |
| Population | 1,547 | 93rd least populated | 218 neighbourhoods, Cardiff · 2021 |
| Gigabit broadband coverage | 99.8% | joint 38th highest | 218 neighbourhoods, Cardiff · Jan 2026 |
| Claimant rate | 0.6% | lowest | 218 neighbourhoods, Cardiff · Aug 2026 |

## Is Cardiff 003G safe? What police records show

In the 12 months to August 2026, police recorded crimes and anti-social behaviour in Cardiff 003G at a rate of 45.0 per 1,000 people.
That compares with 62.0 per 1,000 people across Pontprennau.
Across Wales as a whole, the recorded crime rate was 96.7 per 1,000 people.
In August 2026 alone, 5 cases of crime and anti-social behaviour were recorded in Cardiff 003G.
In the 12 months to August 2026, the most common types were other crime (20), violence and sexual offences (16) and anti-social behaviour (8).
Worked out by Open Index from police.uk crime records and ONS and NISRA population estimates.
Rates are per resident, so places that many people work in or visit, such as Westminster, the City of London and other city centres, have far higher rates than their residents alone would suggest.

## Figures for the whole of Cardiff

These figures are published for the whole of Cardiff, not for each neighbourhood, so they describe all of Cardiff and not Cardiff 003G alone. [See Cardiff](https://openindex.co.uk/cardiff)

- **Average house price: £272,443** (August 2026). Cardiff’s average house price was £272,443 in August 2026 (HM Land Registry). Up 2.1% in a year. Source: UK House Price Index, August 2026. Published 21 October 2026.
- **Median full-time pay: £36,946** (2025). Full-time workers living in Cardiff earned a median of £36,946 in 2025 (ONS earnings survey). 121st lowest paid of 348. Source: Annual Survey of Hours and Earnings, 2025. Published 23 October 2025.
- **House price to pay: 7.4×** (2025). A home in Cardiff costs 7.4 times local full-time pay. Joint 168th least affordable of 348. Source: Worked out by Open Index from the UK House Price Index and the ONS earnings survey. Published 21 October 2026.
- **Population estimate: 381,516** (2025). Cardiff’s population was an estimated 381,516 in mid-2025 (ONS population estimates). Down 0.1% in a year. Source: Mid-year population estimates, 2025. Published 1 October 2026.

## Cardiff 003G in brief

The median price paid for a home in Cardiff 003G was £337,500 in 2025.
Cardiff 003G had 1,547 usual residents at the census.
In Cardiff 003G, 99.8% of homes and businesses could get gigabit-capable broadband in January 2026.
In Cardiff 003G, 0.6% of residents aged 16 to 64 were claiming out-of-work benefits in August 2026.

## About

- Type: Neighbourhood
- Code: W01002018
- Middle area: [Pontprennau](https://openindex.co.uk/cardiff/pontprennau)
- Ward: [Pontprennau and Old St Mellons †](https://openindex.co.uk/cardiff/ward/pontprennau-and-old-st-mellons)
- Postcode district: [CF23 †](https://openindex.co.uk/postcode/cf23)
- Town: [Cardiff †](https://openindex.co.uk/cardiff)
- Postcode area: [CF †](https://openindex.co.uk/postcode/cf)
- Constituency: [Cardiff North †](https://openindex.co.uk/constituency/cardiff-north)
- Council: [Cardiff](https://openindex.co.uk/cardiff)
- Nation: [Wales](https://openindex.co.uk/wales)
- Area: 0.36 km²
- People, mid-2024: 1,510
- Output areas: 5

† Best fit: the ward, postcode district, town, postcode area and constituency this neighbourhood mostly lies in. Its edges do not follow theirs.

## Next door

[Cardiff 003B](https://openindex.co.uk/cardiff/neighbourhood/w01001842), [Cardiff 003F](https://openindex.co.uk/cardiff/neighbourhood/w01002017), [Cardiff 003D](https://openindex.co.uk/cardiff/neighbourhood/w01001844), [Cardiff 009A](https://openindex.co.uk/cardiff/neighbourhood/w01001811)

## Latest updates for Cardiff 003G

- August 2026 house prices published: HM Land Registry and partners · Oct 2026.
- September 2026 rent published: ONS private rents · Oct 2026.
- Dental practices updated: NHS England · Oct 2026.
- Schools updated: Ofsted · Oct 2026.

The same figures as JSON: https://openindex.co.uk/v1/places/W01002018

## How to cite

Source: Open Index, openindex.co.uk. Link to this page, https://openindex.co.uk/cardiff/neighbourhood/w01002018, or to one figure with its anchor, https://openindex.co.uk/cardiff/neighbourhood/w01002018#f-house-sales-median-price.

Open Index's own text and the figures it works out are licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Source data keeps its publishers' licences, named with each figure. Give each figure's period and source with it.

Snapshot 2026.10.9. The HTML page: https://openindex.co.uk/cardiff/neighbourhood/w01002018