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CF23 8HH

Pentwyn · Cardiff · Wales

Updated September 2026

Compare this postcode

Location overview

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Ward
Pentwyn
Local authority
Cardiff
Constituency
Cardiff East
Postcode district
CF23
Postcode sector
CF23 8

Nearby postcodes

Nearby postcode distances
Postcode Distance
CF3 4JS 208 m
CF3 4JD 240 m
CF3 4DH 247 m
CF3 4JE 272 m
CF3 4JH 282 m
Complete postcode fields and official codes
Postcode
CF23 8HH
Status
Terminated
Introduced
1 November 2009
Terminated
1 November 2023
Postcode area
CF
Postcode district
CF23
Postcode sector
CF23 8
Latitude
51.520902
Longitude
-3.135702
British National Grid easting
321,300
British National Grid northing
180,832

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Cardiff · W06000015
Electoral ward
Pentwyn · W05001286
Parish or community
W04001001
Westminster constituency
Cardiff East · W07000089
Output area
W00009330
Lower layer super output area
Cardiff 009A · W01001811
Middle layer super output area
Cardiff 009 · W02000375

Postcode source versions

Explore CF23

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
64
Primary
0
Secondary
0

  1. Bryn Celyn Primary School

    Welsh establishment

    578 m

  2. Bryn Hafod Primary School

    Welsh establishment

    593 m

  3. Glan-Yr-Afon Primary

    Welsh establishment

    727 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
2,803
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 1,083
  • Shoplifting 353
  • Public order 287
  • Anti social behaviour 268
  • Criminal damage and arson 241

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
CF23 8 residents
7,049

Age bands in CF23 8

Wider postcode sector
Age 0 to 14
19.3%

1,377 residents

Age 15 to 24
10.7%

765 residents

Age 25 to 44
30.3%

2,164 residents

Age 45 to 64
28.5%

2,034 residents

Age 65 and over
11.1%

795 residents

Small counts are adjusted for privacy, so totals can differ slightly between Census tables.

Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.

Fixed broadband coverage

Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.

Superfast, 30 Mbit/s+
0%
Ultrafast, 100 Mbit/s+
0%
Ultrafast, 300 Mbit/s+
0%
Gigabit-capable
0%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
0%
Decent broadband available from fixed wireless
0%

Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

23

within 5 km straight-line

  • ST. DAVIDS MEDICAL CENTRE

    PONTPRENNAU MEDICAL CENTR, PENTWYN DRIVE, CARDIFF, CF23 7SD

    ODS code W97065

    869 m

  • LLANEDEYRN HEALTH CENTRE

    LLAN HEALTHCARE, WELLBEING HUB @ MAELFA, ROUND WOOD, LLANEDEYRN, CARDIFF, CF23 9PF

    ODS code W97008

    1.3 km

  • CYNCOED MEDICAL PRACTICE

    DARTINGTON DRIVE, PONTPRENNAU, CARDIFF, CF23 8SQ

    ODS code W97010

    1.5 km

  • RUMNEY PRIMARY CARE CENTRE

    BARMOUTH ROAD, RUMNEY, CARDIFF, CF3 3LG

    ODS code W97027

    1.8 km

  • BRYNDERWEN SURGERY

    CRICKHOWELL ROAD, ST MELLONS, CARDIFF, CF3 0EF

    ODS code W97006

    2.4 km

  • WILLOWBROOK SURGERY

    5 STRATHY ROAD, ST. MELLONS, CARDIFF, CF3 0SH

    ODS code W97069

    3.1 km

  • ROATH HOUSE SURGERY

    100 PEN-Y-LAN ROAD, PENYLAN, CARDIFF, CF23 5RH

    ODS code W97034

    3.2 km

  • THE PENYLAN SURGERY

    74 PEN-Y-LAN ROAD, CARDIFF, CF23 5SY

    ODS code W97033

    3.4 km

  • FOUR ELMS MEDICAL CENTRE

    STERLING CLOSE, FFORDD PENGAM PENGAM GREE, SPLOTT, CARDIFF, CF24 2HB

    ODS code W97048

    3.4 km

  • LLANISHEN COURT SURGERY

    LLANISHEN COURT, LLANISHEN, CARDIFF, CF14 5YU

    ODS code W97013

    3.8 km

  • CRWYS MEDICAL CENTRE

    THE CRWYS SURGERY, WEDAL ROAD, CARDIFF, CF14 3QX

    ODS code W97041

    3.8 km

  • ST. ISAN ROAD SURGERY

    46 ST. ISAN ROAD, HEATH CARDIFF, CARDIFF, CF14 4UU

    ODS code W97053

    3.8 km

  • ROATHWELL SURGERY

    116 NEWPORT ROAD, CARDIFF, CF24 1YT

    ODS code W97002

    4.0 km

  • CLIFTON SURGERY

    151-153 NEWPORT ROAD, ROATH, CARDIFF, CF24 1AG

    ODS code W97060

    4.0 km

  • MEDDYGFA ALBANY SURGERY

    219 - 221 CITY ROAD, ROATH, CARDIFF, CF24 3JD

    ODS code W97014

    4.1 km

  • THE CITY SURGERY

    187 CITY ROAD, ROATH, CARDIFF, CF24 3WD

    ODS code W97056

    4.1 km

  • WHITCHURCH ROAD SURGERY

    SACHVILLE AVENUE, CARDIFF, CF14 3NY

    ODS code W97025

    4.3 km

  • CATHAYS SURGERY

    137 CATHAYS TERRACE, CARDIFF, CF24 4HU

    ODS code W97009

    4.3 km

  • CARDIFF HEALTH ACCESS PRACTICE

    CARDIFF AND VALE HIS, CARDIFF ROYAL INFIRMARY, CARDIFF, CF24 0SZ

    ODS code W00100

    4.4 km

  • CLOUGHMORE MEDICAL CENTRE

    19 SOUTH PARK ROAD, SPLOTT, CARDIFF, CF24 2LU

    ODS code W97007

    4.4 km

Showing 20 of 23 matching practices.

Nearby transport

  • East Park & Ride

    BCT · Pentwyn

    0.0 miles

  • Park & Ride Top

    BCT · Pentwyn

    0.0 miles

  • East Park & Ride 2

    BCT · Pentwyn

    0.0 miles

  • East Park & Ride

    BCT · Pentwyn

    0.1 miles

  • Ball Lane

    BCT · Llanrumney

    0.2 miles

Evidence in context

Schools

64 open schools are in scope, including 0 primary and 0 secondary schools. Bryn Celyn Primary School is the nearest published school at 578 m.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

2,803 published events cover 12 months, averaging 233.583 events per published month. The largest recorded category is Violence and sexual offences with 1,083 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.