CF83 1LZ

St Martins · Caerphilly · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Caerphilly
Local authority
Caerphilly
Constituency
Caerphilly
Postcode district
CF83
Postcode sector
CF83 1

Nearby postcodes

Nearby postcode distances
Postcode Distance
CF83 1LY 362 m
CF83 1JA 378 m
CF83 1LX 383 m
CF83 1NB 530 m
CF83 1BL 847 m
Complete postcode fields and official codes
Postcode
CF83 1LZ
Status
Current
Introduced
1 July 1995
Terminated
Not published
Postcode area
CF
Postcode district
CF83
Postcode sector
CF83 1
Latitude
51.557365
Longitude
-3.215544
British National Grid easting
315,828
British National Grid northing
184,976

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Caerphilly · W06000018
Parish or community
W04000904
Westminster constituency
Caerphilly · W07000088
Output area
W00007448
Lower layer super output area
Caerphilly 024E · W01001426
Middle layer super output area
Caerphilly 024 · W02000313

Postcode source versions

Explore CF83

4 recorded sales at this postcode
Address Date Price
1, Glyn Glas, Thornhill, Caerphilly, CF83 1LZ 25 January 2017 £375,000
2, Glyn Glas, Thornhill, Caerphilly, CF83 1LZ 15 August 2012 £210,000
2, Glyn Glas, Thornhill, Caerphilly, CF83 1LZ 13 January 2006 £190,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
34
Primary
0
Secondary
0
  1. St Martin's School

    Welsh establishment

    1.4 km
  2. Twyn Primary School

    Welsh establishment

    1.9 km
  3. Ysgol Gynradd Gymraeg Y Castell

    Welsh establishment

    2.0 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
201
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 112
  • Anti social behaviour 21
  • Public order 14
  • Criminal damage and arson 11
  • Drugs 9

Census 2021

Population and age profile

Postcode residents
7

5 female, 2 male

Postcode households
2
Residents per household
3.5
CF83 1 residents
12,441

Age bands in CF83 1

Wider postcode sector
Age 0 to 14
17.1%

2,113 residents

Age 15 to 24
9.9%

1,228 residents

Age 25 to 44
24.6%

3,042 residents

Age 45 to 64
27.1%

3,349 residents

Age 65 and over
21.2%

2,621 residents

This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider CF83 1 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+
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
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 Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

10

within 5 km straight-line

  • MARKET STREET PRACTICE

    TONYFELIN MEDICAL CENTRE, TONYFELIN SURGERY, BEDWAS ROAD, CAERPHILLY, CF83 1XP

    ODS code W95046

    2.3 km

  • NANTGARW ROAD MEDICAL CENTRE

    4 BEDDAU WAY, CAERPHILLY, CF83 2AX

    ODS code W95049

    2.6 km

  • NORTH CARDIFF MEDICAL CENTRE

    EXCALIBUR DRIVE, THORNHILL, CARDIFF, CF14 9BB

    ODS code W97015

    2.6 km

  • COURT HOUSE MEDICAL CENTRE

    HEOL BRO WEN, CAERPHILLY, CF83 3GH

    ODS code W95059

    3.0 km

  • LLANISHEN COURT SURGERY

    LLANISHEN COURT, LLANISHEN, CARDIFF, CF14 5YU

    ODS code W97013

    3.7 km

  • THE MEDICAL CENTRE

    TAFFS WELL MEDICAL CENTRE, CARDIFF ROAD, TAFFS WELL, CARDIFF, CF15 7YG

    ODS code W95060

    3.9 km

  • TY BRYN SURGERY

    THE BRYN, TRETHOMAS, CAERPHILLY, CF83 8GL

    ODS code W95008

    4.4 km

  • WHITCHURCH VILLAGE PRACTICE

    WHITCHURCH MEDICAL CENTRE, PARK ROAD, WHITCHURCH, CARDIFF, CF14 7BP

    ODS code W97294

    4.5 km

  • BIRCHGROVE SURGERY

    CAERPHILLY ROAD, CARDIFF, CF14 4QJ

    ODS code W97021

    4.6 km

  • ST. ISAN ROAD SURGERY

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

    ODS code W97053

    4.8 km

Nearby transport

  • Ridgeway Golf Club

    BCT · Thornhill

    0.1 miles
  • Ridgeway Golf Club

    BCT · Thornhill

    0.1 miles
  • Mountain Top Snackbar

    BCT · Thornhill

    0.3 miles
  • Travellers Rest

    BCT · Thornhill

    0.4 miles
  • Travellers Rest

    BCT · Thornhill

    0.4 miles

Evidence in context

Schools

34 open schools are in scope, including 0 primary and 0 secondary schools. St Martin's School is the nearest published school at 0.9 miles.

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

Recorded crime

201 published events cover 12 months, averaging 16.75 events per published month. The largest recorded category is Violence and sexual offences with 112 events.

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