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CF3 5SG

Llanrumney · Cardiff · Wales

Updated September 2026

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Location overview

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Post town
Cardiff
Ward
Llanrumney
Local authority
Cardiff
Constituency
Cardiff East
Postcode district
CF3
Postcode sector
CF3 5

Nearby postcodes

Nearby postcode distances
Postcode Distance
CF3 5LQ 32 m
CF3 5RG 49 m
CF3 5LJ 106 m
CF3 5RJ 113 m
CF3 5SE 118 m
Complete postcode fields and official codes
Postcode
CF3 5SG
Status
Current
Introduced
1 June 1999
Terminated
Not published
Postcode area
CF
Postcode district
CF3
Postcode sector
CF3 5
Latitude
51.521996
Longitude
-3.122959
British National Grid easting
322,186
British National Grid northing
180,940

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Cardiff · W06000015
Electoral ward
Llanrumney · W05001285
Parish or community
W04001000
Westminster constituency
Cardiff East · W07000089
Output area
W00009300
Lower layer super output area
Cardiff 015B · W01001804
Middle layer super output area
Cardiff 015 · W02000381

Postcode source versions

Explore CF3

Use the wider postcode district to compare the same evidence across more locations.

Property

At this postcode

View all property records
13 recorded sales at this postcode
Address Date Price
9, Petherton Place, Llanrumney, Cardiff, CF3 5SG 31 January 2025 £95,000
19, Petherton Place, Llanrumney, Cardiff, CF3 5SG 25 March 2024 £235,000
10, Petherton Place, Llanrumney, Cardiff, CF3 5SG 4 August 2023 £184,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
51
Primary
0
Secondary
0

  1. Pen-Y-Bryn Primary School

    Welsh establishment

    384 m

  2. St Cadoc's Primary School

    Welsh establishment

    569 m

  3. Glan-Yr-Afon Primary

    Welsh establishment

    624 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
3,227
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 1,228
  • Public order 375
  • Shoplifting 372
  • Anti social behaviour 342
  • Criminal damage and arson 294

Census 2021

Population and age profile

Postcode residents
40

22 female, 18 male

Postcode households
18
Residents per household
2.2
CF3 5 residents
9,019

Age bands in CF3 5

Wider postcode sector
Age 0 to 14
22.1%

1,945 residents

Age 15 to 24
11.7%

1,032 residents

Age 25 to 44
26.9%

2,375 residents

Age 45 to 64
24.8%

2,189 residents

Age 65 and over
14.5%

1,274 residents

This postcode contained 0.4% of the sector's usual residents on Census Day. The age profile describes the wider CF3 5 sector, not people in this individual postcode.

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

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+
100%
Ultrafast, 100 Mbit/s+
100%
Ultrafast, 300 Mbit/s+
100%
Gigabit-capable
100%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
100%
Decent broadband available from fixed wireless
100%
Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

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

NHS ODS

GP practices

18

within 5 km

  • BRYNDERWEN SURGERY

    CRICKHOWELL ROAD, ST MELLONS, CARDIFF, CF3 0EF

    ODS code W97006

    1.5 km

  • ST. DAVIDS MEDICAL CENTRE

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

    ODS code W97065

    1.6 km

  • RUMNEY PRIMARY CARE CENTRE

    BARMOUTH ROAD, RUMNEY, CARDIFF, CF3 3LG

    ODS code W97027

    1.7 km

  • LLANEDEYRN HEALTH CENTRE

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

    ODS code W97008

    2.1 km

  • CYNCOED MEDICAL PRACTICE

    DARTINGTON DRIVE, PONTPRENNAU, CARDIFF, CF23 8SQ

    ODS code W97010

    2.1 km

  • WILLOWBROOK SURGERY

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

    ODS code W97069

    2.2 km

  • FOUR ELMS MEDICAL CENTRE

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

    ODS code W97048

    3.6 km

  • ROATH HOUSE SURGERY

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

    ODS code W97034

    3.8 km

  • THE PENYLAN SURGERY

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

    ODS code W97033

    4.0 km

  • ROATHWELL SURGERY

    116 NEWPORT ROAD, CARDIFF, CF24 1YT

    ODS code W97002

    4.5 km

  • CLIFTON SURGERY

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

    ODS code W97060

    4.6 km

  • LLANISHEN COURT SURGERY

    LLANISHEN COURT, LLANISHEN, CARDIFF, CF14 5YU

    ODS code W97013

    4.6 km

  • CRWYS MEDICAL CENTRE

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

    ODS code W97041

    4.6 km

  • ST. ISAN ROAD SURGERY

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

    ODS code W97053

    4.7 km

  • MEDDYGFA ALBANY SURGERY

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

    ODS code W97014

    4.7 km

  • CLOUGHMORE MEDICAL CENTRE

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

    ODS code W97007

    4.8 km

  • THE CITY SURGERY

    187 CITY ROAD, ROATH, CARDIFF, CF24 3WD

    ODS code W97056

    4.8 km

  • CARDIFF HEALTH ACCESS PRACTICE

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

    ODS code W00100

    5.0 km

Organisation records, not service availability
These are records marked active in NHS England's Organisation Data Service for England and Wales. Branch surgeries, pharmacies, dentists and hospitals are not included. They do not confirm patient registration, services, opening hours, appointments or care quality. Distances are straight-line from the postcode point.

Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • St Cadocs Church

    BCT · Llanrumney

    0.0 miles

  • St Cadocs Church

    BCT · Llanrumney

    0.0 miles

  • Burnham Avenue

    BCT · Llanrumney

    0.1 miles

  • Countisbury Avenue

    BCT · Llanrumney

    0.1 miles

  • Countisbury Avenue

    BCT · Llanrumney

    0.1 miles

Evidence in context

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £184,000 from 3 recorded sales in CF3 5SG. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Cardiff is £270,094 in June 2026, up 2.1% year on year.

Schools

Published establishments

51 open schools are in scope, including 0 primary and 0 secondary schools. Pen-Y-Bryn Primary School is the nearest published school at 384 m.

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

Recorded crime

Published police records

3,227 published events cover 12 months, averaging 268.917 events per published month. The largest recorded category is Violence and sexual offences with 1,228 events.

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