CF45 4SN

Abercynon · Rhondda Cynon Taf · Wales

Updated September 2026

Compare this postcode

Location overview

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Post town
Mountain Ash
Local authority
Rhondda Cynon Taf
Constituency
Pontypridd
Postcode district
CF45
Postcode sector
CF45 4

Nearby postcodes

Nearby postcode distances
Postcode Distance
CF45 4SD 192 m
CF45 4RT 289 m
CF45 4SH 292 m
CF45 4PE 307 m
CF45 4RS 321 m
Complete postcode fields and official codes
Postcode
CF45 4SN
Status
Current
Introduced
1 December 1996
Terminated
Not published
Postcode area
CF
Postcode district
CF45
Postcode sector
CF45 4
Latitude
51.640566
Longitude
-3.327805
British National Grid easting
308,214
British National Grid northing
194,364

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Rhondda Cynon Taf · W06000016
Electoral ward
Abercynon · W05001072
Parish or community
W04000678
Westminster constituency
Pontypridd · W07000106
Output area
W00006032
Lower layer super output area
Rhondda Cynon Taf 012A · W01001143
Middle layer super output area
Rhondda Cynon Taf 012 · W02000263

Postcode source versions

Explore CF45

3 recorded sales at this postcode
Address Date Price
A B & C, Plot, Navigation Park, Abercynon, Mountain Ash, CF45 4SN 31 October 2019 £100,000
A B & C, Plot, Navigation Park, Abercynon, Mountain Ash, CF45 4SN 20 October 2017 £117,500
Unit 4, Navigation Park, Abercynon, Mountain Ash, CF45 4SN 13 June 2006 £46,250

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
20
Primary
0
Secondary
0
  1. Ysgol Gymraeg Abercynon

    Welsh establishment

    1.2 km
  2. Ysgol Bro Taf

    Welsh establishment

    1.8 km
  3. Craig-Yr-Hesg Primary School

    Welsh establishment

    2.0 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
304
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 139
  • Public order 32
  • Anti social behaviour 31
  • Criminal damage and arson 31
  • Other theft 19

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
CF45 4 residents
9,370

Age bands in CF45 4

Wider postcode sector
Age 0 to 14
17.7%

1,654 residents

Age 15 to 24
11.2%

1,046 residents

Age 25 to 44
26.3%

2,462 residents

Age 45 to 64
26.4%

2,470 residents

Age 65 and over
18.5%

1,737 residents

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+
98.8%
Ultrafast, 100 Mbit/s+
85.8%
Ultrafast, 300 Mbit/s+
85.8%
Gigabit-capable
85.8%
Unable to receive decent fixed or FWA broadband
0%
Next Generation Access
98.8%
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

6

within 5 km

  • ABERCYNON MEDICAL CENTRE

    YNYSMEURIG ROAD, ABERCYNON, MOUNTAIN ASH, CF45 4YB

    ODS code W95042

    585 m

  • YNYSYBWL SURGERY

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

    ODS code W95619

    2.1 km

  • NELSON SURGERY

    BRYNCELYN, NELSON, TREHARRIS, CF46 6HL

    ODS code W95043

    2.7 km

  • TREHARRIS PRIMARY CARE CENTRE

    FOX STREET, TREHARRIS, CF46 5HE

    ODS code W95032

    3.3 km

  • EGLWYSBACH MEDICAL PRACTI

    BERW ROAD, PONTYPRIDD, CF37 2AA

    ODS code W95014

    3.7 km

  • THE ASHGROVE SURGERY

    MORGAN STREET, PONTYPRIDD, CF37 2DR

    ODS code W95024

    4.1 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 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.

Nearby transport

  • Navigation Park

    BCT · Abercynon

    0.1 miles
  • Travellers Rest

    BCT · Abercynon

    0.1 miles
  • Travellers Rest

    BCT · Abercynon

    0.2 miles
  • Abercynon Railway Station

    BCT · Abercynon

    0.2 miles
  • Abercynon Rail Station

    RLY · Abercynon

    0.2 miles

Evidence in context

Schools

20 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Gymraeg Abercynon is the nearest published school at 0.8 miles.

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

Recorded crime

304 published events cover 12 months, averaging 25.333 events per published month. The largest recorded category is Violence and sexual offences with 139 events.

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