CF46 6DH

Bedlinog and Trelewis · Merthyr Tydfil · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Treharris
Local authority
Merthyr Tydfil
Postcode district
CF46
Postcode sector
CF46 6

Nearby postcodes

Nearby postcode distances
Postcode Distance
CF46 6DE 76 m
CF46 6DL 91 m
CF46 6BU 139 m
CF46 6DF 139 m
CF46 6DA 140 m
Complete postcode fields and official codes
Postcode
CF46 6DH
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
CF
Postcode district
CF46
Postcode sector
CF46 6
Latitude
51.661094
Longitude
-3.290756
British National Grid easting
310,818
British National Grid northing
196,601

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Merthyr Tydfil · W06000024
Parish or community
W04000713
Output area
W00006765
Lower layer super output area
Merthyr Tydfil 007A · W01001290
Middle layer super output area
Merthyr Tydfil 007 · W02000289

Postcode source versions

Explore CF46

31 recorded sales at this postcode
Address Date Price
10, Caiach Terrace, Trelewis, Treharris, CF46 6DH 25 July 2025 £170,000
13, Caiach Terrace, Trelewis, Treharris, CF46 6DH 17 May 2024 £93,000
4, Caiach Terrace, Trelewis, Treharris, CF46 6DH 29 January 2024 £150,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
25
Primary
0
Secondary
0
  1. Trelewis Primary School

    Welsh establishment

    848 m
  2. Nelson Primary School

    Welsh establishment

    1.3 km
  3. Edwardsville Primary School

    Welsh establishment

    2.1 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
660
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 280
  • Anti social behaviour 85
  • Public order 67
  • Criminal damage and arson 61
  • Vehicle crime 43

Census 2021

Population and age profile

Postcode residents
62

37 female, 25 male

Postcode households
26
Residents per household
2.4
CF46 6 residents
8,249

Age bands in CF46 6

Wider postcode sector
Age 0 to 14
16.6%

1,371 residents

Age 15 to 24
10.3%

845 residents

Age 25 to 44
23.3%

1,916 residents

Age 45 to 64
27.4%

2,260 residents

Age 65 and over
22.4%

1,847 residents

This postcode contained 0.8% of the sector's usual residents on Census Day. The age profile describes the wider CF46 6 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+
88.9%
Ultrafast, 300 Mbit/s+
88.9%
Gigabit-capable
88.9%
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

7

within 5 km

  • TREHARRIS PRIMARY CARE CENTRE

    FOX STREET, TREHARRIS, CF46 5HE

    ODS code W95032

    1.0 km

  • NELSON SURGERY

    BRYNCELYN, NELSON, TREHARRIS, CF46 6HL

    ODS code W95043

    1.2 km

  • MEDDYGFA GELLIGAER SURGERY

    HEOL HEN YSGOL, GELLIGAER, HENGOED, CF82 8FQ

    ODS code W95050

    2.8 km

  • ABERCYNON MEDICAL CENTRE

    YNYSMEURIG ROAD, ABERCYNON, MOUNTAIN ASH, CF45 4YB

    ODS code W95042

    3.0 km

  • OAKFIELD SURGERY

    OAKFIELD STREET, YSTRAD MYNACH, HENGOED, CF82 7WX

    ODS code W95065

    4.4 km

  • PENGAM HEALTH CENTRE

    GLAN-YR-AFON LANE, FLEUR DE LIS, BLACKWOOD, NP12 3WA

    ODS code W93614

    4.5 km

  • BRYNTIRION SURGERY

    WEST STREET, BARGOED, CF81 8SA

    ODS code W95068

    5.0 km

Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.

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

Nearby transport

  • Ffald Bridge

    BCT · Trelewis

    0.0 miles
  • Ffald Bridge

    BCT · Trelewis

    0.1 miles
  • Shingrig

    BCT · Trelewis

    0.1 miles
  • Shingrig

    BCT · Trelewis

    0.1 miles
  • Tydvil Close

    BCT · Trelewis

    0.1 miles

Evidence in context

Property market

The five-year median is £150,000 from 5 recorded sales in CF46 6DH. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Merthyr Tydfil is £146,611 in June 2026, down 3.0% year on year.

Schools

25 open schools are in scope, including 0 primary and 0 secondary schools. Trelewis Primary School is the nearest published school at 848 m.

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

Recorded crime

660 published events cover 12 months, averaging 55 events per published month. The largest recorded category is Violence and sexual offences with 280 events.

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