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CF46 5LT

Treharris · Merthyr Tydfil · Wales

Updated September 2026

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Location overview

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Post town
Treharris
Ward
Treharris
Local authority
Merthyr Tydfil
Constituency
Merthyr Tydfil and Aberdare
Postcode district
CF46
Postcode sector
CF46 5

Nearby postcodes

Nearby postcode distances
Postcode Distance
CF46 5LS 71 m
CF46 5LY 95 m
CF46 5LR 100 m
CF46 5AF 111 m
CF46 5LP 134 m
Complete postcode fields and official codes
Postcode
CF46 5LT
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
CF
Postcode district
CF46
Postcode sector
CF46 5
Latitude
51.664544
Longitude
-3.312904
British National Grid easting
309,293
British National Grid northing
197,012

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Merthyr Tydfil · W06000024
Electoral ward
Treharris · W05001625
Parish or community
W04000722
Westminster constituency
Merthyr Tydfil and Aberdare · W07000099
Output area
W00006919
Lower layer super output area
Merthyr Tydfil 007D · W01001321
Middle layer super output area
Merthyr Tydfil 007 · W02000289

Postcode source versions

Explore CF46

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

Property

At this postcode

View all property records
18 recorded sales at this postcode
Address Date Price
Sunnydene, Park Lane, Treharris, CF46 5LT 4 July 2022 £217,000
Sunnydene, Park Lane, Treharris, CF46 5LT 1 December 2021 £137,000
The Oaks, 7, Park Lane, Treharris, CF46 5LT 5 November 2021 £255,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
20
Primary
0
Secondary
0

  1. Edwardsville Primary School

    Welsh establishment

    576 m

  2. Trelewis Primary School

    Welsh establishment

    1.3 km

  3. Ysgol Gymraeg Abercynon

    Welsh establishment

    1.7 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
393
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 165
  • Anti social behaviour 60
  • Public order 42
  • Criminal damage and arson 38
  • Vehicle crime 33

Census 2021

Population and age profile

Postcode residents
30

14 female, 16 male

Postcode households
14
Residents per household
2.1
CF46 5 residents
6,275

Age bands in CF46 5

Wider postcode sector
Age 0 to 14
15.4%

968 residents

Age 15 to 24
11%

688 residents

Age 25 to 44
24.8%

1,553 residents

Age 45 to 64
28.1%

1,763 residents

Age 65 and over
20.7%

1,301 residents

This postcode contained 0.5% of the sector's usual residents on Census Day. The age profile describes the wider CF46 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+
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%
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

6

within 5 km

  • TREHARRIS PRIMARY CARE CENTRE

    FOX STREET, TREHARRIS, CF46 5HE

    ODS code W95032

    682 m

  • NELSON SURGERY

    BRYNCELYN, NELSON, TREHARRIS, CF46 6HL

    ODS code W95043

    2.2 km

  • ABERCYNON MEDICAL CENTRE

    YNYSMEURIG ROAD, ABERCYNON, MOUNTAIN ASH, CF45 4YB

    ODS code W95042

    2.3 km

  • YNYSYBWL SURGERY

    THE SQUARE, ROBERT STREET, YNYSYBWL, PONTYPRIDD, CF37 3DU

    ODS code W95619

    4.4 km

  • MEDDYGFA GELLIGAER SURGERY

    HEOL HEN YSGOL, GELLIGAER, HENGOED, CF82 8FQ

    ODS code W95050

    4.4 km

  • MEDDYGFA GLAN CYNON SURGE

    TY CALON LAN, OXFORD STREET, MOUNTAIN ASH, CF45 3HD

    ODS code W95029

    4.8 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

  • Glan y Nant

    BCT · Treharris

    0.0 miles

  • Quarry

    BCT · Treharris

    0.0 miles

  • Quarry

    BCT · Treharris

    0.1 miles

  • Glan y Nant

    BCT · Treharris

    0.1 miles

  • Blackbrook

    BCT · Treharris

    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 £217,000 from 3 recorded sales in CF46 5LT. 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

Published establishments

20 open schools are in scope, including 0 primary and 0 secondary schools. Edwardsville Primary School is the nearest published school at 576 m.

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

Recorded crime

Published police records

393 published events cover 12 months, averaging 32.75 events per published month. The largest recorded category is Violence and sexual offences with 165 events.

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