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CF3 0LL

Trowbridge · Cardiff · Wales

Updated September 2026

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Location overview

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Post town
Cardiff
Ward
Trowbridge
Local authority
Cardiff
Constituency
Cardiff East
Postcode district
CF3
Postcode sector
CF3 0

Nearby postcodes

Nearby postcode distances
Postcode Distance
CF3 0LJ 53 m
CF3 0LY 64 m
CF3 0DP 91 m
CF3 0LA 102 m
CF3 0LH 105 m
Complete postcode fields and official codes
Postcode
CF3 0LL
Status
Current
Introduced
1 October 1985
Terminated
Not published
Postcode area
CF
Postcode district
CF3
Postcode sector
CF3 0
Latitude
51.528191
Longitude
-3.096355
British National Grid easting
324,042
British National Grid northing
181,601

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Cardiff · W06000015
Electoral ward
Trowbridge · W05001296
Parish or community
W04001008
Westminster constituency
Cardiff East · W07000089
Output area
W00009684
Lower layer super output area
Cardiff 011B · W01001878
Middle layer super output area
Cardiff 011 · W02000377

Postcode source versions

Explore CF3

Property

View all property records
24 recorded sales at this postcode
Address Date Price
7, Vaindre Drive, St Mellons, Cardiff, CF3 0LL 14 September 2018 £212,000
17, Vaindre Drive, St Mellons, Cardiff, CF3 0LL 17 November 2017 £200,000
4, Vaindre Drive, St Mellons, Cardiff, CF3 0LL 17 July 2015 £186,000

Schools

Within 5 km of this postcode

View all nearby schools
Open schools
29
Primary
0
Secondary
0

  1. Bishop Childs C.I.W. Primary School

    Welsh establishment

    398 m

  2. Willowbrook Primary School

    Welsh establishment

    791 m

  3. Oakfield Primary School

    Welsh establishment

    908 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
1,788
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 672
  • Public order 215
  • Anti social behaviour 207
  • Criminal damage and arson 188
  • Shoplifting 151

Census 2021

Population and age profile

Postcode residents
43
22 female, 21 male
Postcode households
16
Residents per household
2.7
CF3 0 residents
12,539

Age bands in CF3 0

Wider postcode sector
Age 0 to 14
23%
2,944 residents
Age 15 to 24
11.9%
1,525 residents
Age 25 to 44
29.6%
3,781 residents
Age 45 to 64
23.3%
2,983 residents
Age 65 and over
12.1%
1,544 residents

This postcode contained 0.3% of the sector's usual residents on Census Day. The age profile describes the wider CF3 0 sector, not people in this individual postcode.

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+
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
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, coverage at January 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

7

within 5 km straight-line

  • BRYNDERWEN SURGERY

    CRICKHOWELL ROAD, ST MELLONS, CARDIFF, CF3 0EF

    ODS code W97006

    484 m

  • WILLOWBROOK SURGERY

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

    ODS code W97069

    526 m

  • RUMNEY PRIMARY CARE CENTRE

    BARMOUTH ROAD, RUMNEY, CARDIFF, CF3 3LG

    ODS code W97027

    3.1 km

  • ST. DAVIDS MEDICAL CENTRE

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

    ODS code W97065

    3.5 km

  • CYNCOED MEDICAL PRACTICE

    DARTINGTON DRIVE, PONTPRENNAU, CARDIFF, CF23 8SQ

    ODS code W97010

    3.8 km

  • LLANEDEYRN HEALTH CENTRE

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

    ODS code W97008

    4.0 km

  • FOUR ELMS MEDICAL CENTRE

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

    ODS code W97048

    4.9 km

Nearby transport

  • Heritage Park

    BCT · St Mellons

    62 m

  • Heritage Park

    BCT · St Mellons

    93 m

  • Willow Grove

    BCT · St Mellons

    134 m

  • Saffron Close

    BCT · St Mellons

    194 m

  • Willowdene Way

    BCT · St Mellons

    271 m

Evidence in context

Schools

29 open schools are in scope, including 0 primary and 0 secondary schools. Bishop Childs C.I.W. Primary School is the nearest published school at 398 m.

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

Recorded crime

1,788 published events cover 12 months, averaging 149 events per published month. The largest recorded category is Violence and sexual offences with 672 events.

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