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CF45 3AB

Mountain Ash · Rhondda Cynon Taf · Wales

Updated September 2026

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Location overview

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Post town
Mountain Ash
Ward
Mountain Ash
Local authority
Rhondda Cynon Taf
Constituency
Pontypridd
Postcode district
CF45
Postcode sector
CF45 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
CF45 3AA 56 m
CF45 3AD 95 m
CF45 3NB 130 m
CF45 3UQ 167 m
CF45 3LW 177 m
Complete postcode fields and official codes
Postcode
CF45 3AB
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
CF
Postcode district
CF45
Postcode sector
CF45 3
Latitude
51.678206
Longitude
-3.378529
British National Grid easting
304,783
British National Grid northing
198,615

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Rhondda Cynon Taf · W06000016
Electoral ward
Mountain Ash · W05001092
Parish or community
W04001017
Westminster constituency
Pontypridd · W07000106
Output area
W00006347
Lower layer super output area
Rhondda Cynon Taf 006C · W01001206
Middle layer super output area
Rhondda Cynon Taf 006 · W02000257

Postcode source versions

Explore CF45

Property

View all property records
49 recorded sales at this postcode
Address Date Price
42, Brynifor, Mountain Ash, CF45 3AB 29 June 2026 £107,500
66, Brynifor, Mountain Ash, CF45 3AB 17 June 2026 £92,500
67, Brynifor, Mountain Ash, CF45 3AB 23 January 2026 £125,000

Schools

Within 5 km of this postcode

View all nearby schools
Open schools
20
Primary
0
Secondary
0

  1. Darrenlas Primary School

    Welsh establishment

    171 m

  2. Our Lady's R.C. Primary School

    Welsh establishment

    313 m

  3. Miskin Primary School

    Welsh establishment

    369 m

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
1,014
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 500
  • Public order 120
  • Anti social behaviour 107
  • Criminal damage and arson 88
  • Other theft 42

Census 2021

Population and age profile

Postcode residents
166
81 female, 85 male
Postcode households
63
Residents per household
2.6
CF45 3 residents
10,013

Age bands in CF45 3

Wider postcode sector
Age 0 to 14
18.3%
1,832 residents
Age 15 to 24
12.3%
1,236 residents
Age 25 to 44
24.4%
2,446 residents
Age 45 to 64
25.9%
2,596 residents
Age 65 and over
19%
1,901 residents

This postcode contained 1.7% of the sector's usual residents on Census Day. The age profile describes the wider CF45 3 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
11.4%

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, coverage at January 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

GP practices

6

within 5 km straight-line

  • MEDDYGFA GLAN CYNON SURGE

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

    ODS code W95029

    337 m

  • HEALTH HUB IW

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

    ODS code W00208

    1.4 km

  • ABERCWMBOI MEDICAL PRACTICE

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

    ODS code W95087

    2.6 km

  • BROOKSIDE MEDICAL CENTRE

    HEOL AFON TAF, TROEDYRHIW, MERTHYR TYDFIL, CF48 4DT

    ODS code W95634

    4.3 km

  • CWMAMAN SURGERY

    6-14 GLANAMAN ROAD, CWMAMAN, ABERDARE, CF44 6HY

    ODS code W95016

    4.8 km

  • YNYSYBWL SURGERY

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

    ODS code W95619

    4.8 km

Nearby transport

  • Darrenlas Primary School

    BCT · Graig Darrenlas

    107 m

  • Darrenlas Primary School

    BCT · Graig Darrenlas

    115 m

  • Bryn Ifor

    BCT · Graig Darrenlas

    184 m

  • Primrose Hill

    BCT · Mountain Ash

    226 m

  • Primrose Hill

    BCT · Mountain Ash

    232 m

Evidence in context

Property market

The five-year median is £107,500 from 15 recorded sales in CF45 3AB. 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. Darrenlas Primary School is the nearest published school at 171 m.

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

Recorded crime

1,014 published events cover 12 months, averaging 85 events per published month. The largest recorded category is Violence and sexual offences with 500 events.

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