CF45 4YF

Abercynon · Rhondda Cynon Taf · Wales

Updated September 2026

Compare this postcode

Location overview

Drag to pan. Use + or - to zoom. Open larger map
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 4YE 46 m
CF45 4EX 231 m
CF45 4PJ 247 m
CF45 4YG 257 m
CF45 4YL 302 m
Complete postcode fields and official codes
Postcode
CF45 4YF
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
CF
Postcode district
CF45
Postcode sector
CF45 4
Latitude
51.661295
Longitude
-3.355086
British National Grid easting
306,369
British National Grid northing
196,704

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
W00006042
Lower layer super output area
Rhondda Cynon Taf 012B · W01001144
Middle layer super output area
Rhondda Cynon Taf 012 · W02000263

Postcode source versions

Explore CF45

53 recorded sales at this postcode
Address Date Price
52, Pentwyn Avenue, Mountain Ash, CF45 4YF 19 June 2026 £30,000
10, Pentwyn Avenue, Mountain Ash, CF45 4YF 22 April 2026 £83,000
92, Pentwyn Avenue, Mountain Ash, CF45 4YF 9 March 2026 £147,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
20
Primary
0
Secondary
0
  1. Perthcelyn Community Primary School

    Welsh establishment

    911 m
  2. Penrhiwceibr Primary

    Welsh establishment

    1.0 km
  3. Pengeulan Primary School

    Welsh establishment

    1.7 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
515
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 244
  • Public order 63
  • Criminal damage and arson 52
  • Anti social behaviour 48
  • Vehicle crime 24

Census 2021

Population and age profile

Postcode residents
97

51 female, 46 male

Postcode households
43
Residents per household
2.3
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

This postcode contained 1% of the sector's usual residents on Census Day. The age profile describes the wider CF45 4 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 Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

7

within 5 km

  • ABERCYNON MEDICAL CENTRE

    YNYSMEURIG ROAD, ABERCYNON, MOUNTAIN ASH, CF45 4YB

    ODS code W95042

    2.6 km

  • YNYSYBWL SURGERY

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

    ODS code W95619

    2.7 km

  • MEDDYGFA GLAN CYNON SURGE

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

    ODS code W95029

    2.7 km

  • TREHARRIS PRIMARY CARE CENTRE

    FOX STREET, TREHARRIS, CF46 5HE

    ODS code W95032

    3.6 km

  • HEALTH HUB IW

    YSBYTY CWM CYNON, NEW ROAD, MOUNTAIN ASH, CF45 4BZ

    ODS code W00208

    3.9 km

  • NELSON SURGERY

    BRYNCELYN, NELSON, TREHARRIS, CF46 6HL

    ODS code W95043

    4.6 km

  • ABERCWMBOI MEDICAL PRACTICE

    ABERCWMBOI MEDICAL CENTRE, 1-3 JOHN STREET, ABERCWMBOI, ABERDARE, CF44 6BL

    ODS code W95087

    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

  • Pentwyn Avenue

    BCT · Tyntetown

    0.0 miles
  • Pentwyn Avenue

    BCT · Tyntetown

    0.1 miles
  • Pentwyn Avenue

    BCT · Tyntetown

    0.1 miles
  • Bryntirion

    BCT · Tyntetown

    0.1 miles
  • Tynte Hotel

    BCT · Tyntetown

    0.1 miles

Evidence in context

Property market

The five-year median is £115,000 from 7 recorded sales in CF45 4YF. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for Rhondda Cynon Taf is £167,559 in June 2026, up 7.4% year on year.

Schools

20 open schools are in scope, including 0 primary and 0 secondary schools. Perthcelyn Community Primary School is the nearest published school at 911 m.

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

Recorded crime

515 published events cover 12 months, averaging 42.917 events per published month. The largest recorded category is Violence and sexual offences with 244 events.

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