Property market
The five-year median is £300,000 from 5 recorded sales in CF3 3AF. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Cardiff is £270,094 in June 2026, up 2.1% year on year.
CF3 3AF
Rumney · Cardiff · Wales
Updated September 2026
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Nearby postcodes
Complete postcode fields and official codes
- Postcode
- CF3 3AF
- Status
- Current
- Introduced
- 1 June 1999
- Terminated
- Not published
- Postcode area
- CF
- Postcode district
- CF3
- Postcode sector
- CF3 3
- Latitude
- 51.502440
- Longitude
- -3.136799
- British National Grid easting
- 321,192
- British National Grid northing
- 178,780
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Cardiff · W06000015
- Electoral ward
- Rumney · W05001294
- Parish or community
- W04001004
- Westminster constituency
- Cardiff East · W07000089
- Output area
- W00009614
- Lower layer super output area
- Cardiff 022C · W01001865
- Middle layer super output area
- Cardiff 022 · W02000388
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore CF3
Property
37 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 4, Ty Mawr Avenue, Rumney, Cardiff, CF3 3AF | 27 August 2024 | £270,000 |
| 10, Ty Mawr Avenue, Rumney, Cardiff, CF3 3AF | 15 December 2023 | £290,000 |
| 20, Ty Mawr Avenue, Rumney, Cardiff, CF3 3AF | 15 December 2023 | £340,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 65
- Primary
- 0
- Secondary
- 0
- 959 m
Howardian Primary School
Welsh establishment
- 1.1 km
Ysgol Bro Eirwg
Welsh establishment
- 1.2 km
Llanedeyrn Primary School
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 2,440
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 682
- Shoplifting 502
- Public order 247
- Vehicle crime 211
- Anti social behaviour 210
Census 2021
Population and age profile
- Postcode residents
- 91
- Postcode households
- 38
- Residents per household
- 2.4
- CF3 3 residents
- 7,210
44 female, 47 male
Age bands in CF3 3
Wider postcode sector- Age 0 to 14
- 18.8%
- Age 15 to 24
- 10.8%
- Age 25 to 44
- 25.2%
- Age 45 to 64
- 25.5%
- Age 65 and over
- 19.6%
1,301 residents
749 residents
1,742 residents
1,762 residents
1,357 residents
This postcode contained 1.3% of the sector's usual residents on Census Day. The age profile describes the wider CF3 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
- 94.9%
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
29
within 5 km
RUMNEY PRIMARY CARE CENTRE
BARMOUTH ROAD, RUMNEY, CARDIFF, CF3 3LG
ODS code W97027
906 m
FOUR ELMS MEDICAL CENTRE
STERLING CLOSE, FFORDD PENGAM PENGAM GREE, SPLOTT, CARDIFF, CF24 2HB
ODS code W97048
1.4 km
LLANEDEYRN HEALTH CENTRE
LLAN HEALTHCARE, WELLBEING HUB @ MAELFA, ROUND WOOD, LLANEDEYRN, CARDIFF, CF23 9PF
ODS code W97008
1.6 km
ROATH HOUSE SURGERY
100 PEN-Y-LAN ROAD, PENYLAN, CARDIFF, CF23 5RH
ODS code W97034
1.9 km
THE PENYLAN SURGERY
74 PEN-Y-LAN ROAD, CARDIFF, CF23 5SY
ODS code W97033
2.0 km
ROATHWELL SURGERY
116 NEWPORT ROAD, CARDIFF, CF24 1YT
ODS code W97002
2.2 km
CLIFTON SURGERY
151-153 NEWPORT ROAD, ROATH, CARDIFF, CF24 1AG
ODS code W97060
2.3 km
CLOUGHMORE MEDICAL CENTRE
19 SOUTH PARK ROAD, SPLOTT, CARDIFF, CF24 2LU
ODS code W97007
2.4 km
ST. DAVIDS MEDICAL CENTRE
PONTPRENNAU MEDICAL CENTR, PENTWYN DRIVE, CARDIFF, CF23 7SD
ODS code W97065
2.6 km
CARDIFF HEALTH ACCESS PRACTICE
CARDIFF AND VALE HIS, CARDIFF ROYAL INFIRMARY, CARDIFF, CF24 0SZ
ODS code W00100
2.6 km
MEDDYGFA ALBANY SURGERY
219 - 221 CITY ROAD, ROATH, CARDIFF, CF24 3JD
ODS code W97014
2.7 km
THE CITY SURGERY
187 CITY ROAD, ROATH, CARDIFF, CF24 3WD
ODS code W97056
2.7 km
CRWYS MEDICAL CENTRE
THE CRWYS SURGERY, WEDAL ROAD, CARDIFF, CF14 3QX
ODS code W97041
3.2 km
CATHAYS SURGERY
137 CATHAYS TERRACE, CARDIFF, CF24 4HU
ODS code W97009
3.3 km
CYNCOED MEDICAL PRACTICE
DARTINGTON DRIVE, PONTPRENNAU, CARDIFF, CF23 8SQ
ODS code W97010
3.3 km
BRYNDERWEN SURGERY
CRICKHOWELL ROAD, ST MELLONS, CARDIFF, CF3 0EF
ODS code W97006
3.5 km
WHITCHURCH ROAD SURGERY
SACHVILLE AVENUE, CARDIFF, CF14 3NY
ODS code W97025
3.8 km
NORTH ROAD MEDICAL PRACTICE
182 NORTH ROAD, CARDIFF, CF14 3XQ
ODS code W97020
4.0 km
WILLOWBROOK SURGERY
5 STRATHY ROAD, ST. MELLONS, CARDIFF, CF3 0SH
ODS code W97069
4.0 km
ST. ISAN ROAD SURGERY
46 ST. ISAN ROAD, HEATH CARDIFF, CARDIFF, CF14 4UU
ODS code W97053
4.1 km
Showing 20 of 29 matching practices.
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
- 0.1 miles
Ty Mawr Avenue
BCT · Rumney
- 0.1 miles
Castle Avenue
BCT · Rumney
- 0.1 miles
The Potteries
BCT · Rumney
- 0.1 miles
Tredelerch Road
BCT · Rumney
- 0.2 miles
Highlands
BCT · Rumney
Evidence in context
Schools
65 open schools are in scope, including 0 primary and 0 secondary schools. Howardian Primary School is the nearest published school at 959 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
2,440 published events cover 12 months, averaging 203.333 events per published month. The largest recorded category is Violence and sexual offences with 682 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.