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CF37 3EF

Ynysybwl · Rhondda Cynon Taf · Wales

Updated September 2026

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Location overview

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Post town
Pontypridd
Ward
Ynysybwl
Local authority
Rhondda Cynon Taf
Constituency
Pontypridd
Postcode district
CF37
Postcode sector
CF37 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
CF37 3EN 84 m
CF37 3EE 107 m
CF37 3DU 144 m
CF37 3EH 148 m
CF37 3LH 165 m
Complete postcode fields and official codes
Postcode
CF37 3EF
Status
Current
Introduced
1 January 1980
Terminated
Not published
Postcode area
CF
Postcode district
CF37
Postcode sector
CF37 3
Latitude
51.636728
Longitude
-3.359800
British National Grid easting
305,992
British National Grid northing
193,978

Statistical and administrative geographies

Country
Wales · W92000004
Region
W99999999
Local authority district
Rhondda Cynon Taf · W06000016
Electoral ward
Ynysybwl · W05001115
Parish or community
W04000711
Westminster constituency
Pontypridd · W07000106
Output area
W00006733
Lower layer super output area
Rhondda Cynon Taf 015C · W01001282
Middle layer super output area
Rhondda Cynon Taf 015 · W02000266

Postcode source versions

Explore CF37

Property

View all property records
70 recorded sales at this postcode
Address Date Price
12, Crawshay Street, Ynysybwl, Pontypridd, CF37 3EF 16 May 2025 £155,500
24, Crawshay Street, Ynysybwl, Pontypridd, CF37 3EF 31 March 2025 £80,000
6, Crawshay Street, Ynysybwl, Pontypridd, CF37 3EF 18 December 2024 £120,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
24
Primary
0
Secondary
0

  1. Trerobart Primary School

    Welsh establishment

    81 m

  2. Cefn Primary School

    Welsh establishment

    2.1 km

  3. Craig-Yr-Hesg Primary School

    Welsh establishment

    2.6 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
224
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 112
  • Public order 27
  • Anti social behaviour 24
  • Vehicle crime 12
  • Criminal damage and arson 12

Census 2021

Population and age profile

Postcode residents
139

71 female, 68 male

Postcode households
57
Residents per household
2.4
CF37 3 residents
7,533

Age bands in CF37 3

Wider postcode sector
Age 0 to 14
18.7%

1,405 residents

Age 15 to 24
10.8%

809 residents

Age 25 to 44
25.9%

1,939 residents

Age 45 to 64
27%

2,025 residents

Age 65 and over
17.6%

1,319 residents

This postcode contained 1.8% of the sector's usual residents on Census Day. The age profile describes the wider CF37 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+
31.1%
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%

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

  • YNYSYBWL SURGERY

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

    ODS code W95619

    144 m

  • ABERCYNON MEDICAL CENTRE

    YNYSMEURIG ROAD, ABERCYNON, MOUNTAIN ASH, CF45 4YB

    ODS code W95042

    2.5 km

  • EGLWYSBACH MEDICAL PRACTI

    BERW ROAD, PONTYPRIDD, CF37 2AA

    ODS code W95014

    3.6 km

  • THE ASHGROVE SURGERY

    MORGAN STREET, PONTYPRIDD, CF37 2DR

    ODS code W95024

    3.8 km

  • PONT NEWYDD MEDICAL CENTRE

    ABERRHONDDA ROAD, PORTH, CF39 0LD

    ODS code W95004

    4.3 km

  • NELSON SURGERY

    BRYNCELYN, NELSON, TREHARRIS, CF46 6HL

    ODS code W95043

    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

  • Crawshay Street

    BCT · Ynys-y-bwl

    0.0 miles

  • Thompson Street

    BCT · Ynys-y-bwl

    0.0 miles

  • High Street

    BCT · Ynys-y-bwl

    0.1 miles

  • Roberttown Hotel

    BCT · Ynys-y-bwl

    0.1 miles

  • Roberttown Hotel

    BCT · Ynys-y-bwl

    0.1 miles

Evidence in context

Property market

The five-year median is £126,000 from 10 recorded sales in CF37 3EF. 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

24 open schools are in scope, including 0 primary and 0 secondary schools. Trerobart Primary School is the nearest published school at 81 m.

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

Recorded crime

224 published events cover 12 months, averaging 18.667 events per published month. The largest recorded category is Violence and sexual offences with 112 events.

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