Property market
The five-year median is £195,000 from 5 recorded sales in CF3 0NG. 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.
Trowbridge · Cardiff · Wales
Updated September 2026
Compare this postcode| Address | Date | Price |
|---|---|---|
| 3, Oregano Close, St Mellons, Cardiff, CF3 0NG | 20 February 2025 | £200,000 |
| 3, Oregano Close, St Mellons, Cardiff, CF3 0NG | 20 December 2024 | £195,000 |
| 5, Oregano Close, St Mellons, Cardiff, CF3 0NG | 25 August 2023 | £143,000 |
Within 3.1 miles of this postcode
Bishop Childs C.I.W. Primary School
Welsh establishment
Willowbrook Primary School
Welsh establishment
Oakfield Primary School
Welsh establishment
Within 1 mile of this postcode
Census 2021
17 female, 19 male
2,944 residents
1,525 residents
3,781 residents
2,983 residents
1,544 residents
This postcode contained 0.3% of the sector's usual residents on Census Day. The age profile describes the wider CF3 0 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.
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
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.
7
within 5 km
5 STRATHY ROAD, ST. MELLONS, CARDIFF, CF3 0SH
ODS code W97069
341 m
CRICKHOWELL ROAD, ST MELLONS, CARDIFF, CF3 0EF
ODS code W97006
661 m
BARMOUTH ROAD, RUMNEY, CARDIFF, CF3 3LG
ODS code W97027
3.3 km
PONTPRENNAU MEDICAL CENTR, PENTWYN DRIVE, CARDIFF, CF23 7SD
ODS code W97065
3.7 km
DARTINGTON DRIVE, PONTPRENNAU, CARDIFF, CF23 8SQ
ODS code W97010
4.0 km
LLAN HEALTHCARE, WELLBEING HUB @ MAELFA, ROUND WOOD, LLANEDEYRN, CARDIFF, CF23 9PF
ODS code W97008
4.2 km
STERLING CLOSE, FFORDD PENGAM PENGAM GREE, SPLOTT, CARDIFF, CF24 2HB
ODS code W97048
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.
Saffron Close
BCT · St Mellons
Willowdene Way
BCT · St Mellons
Willow Grove
BCT · St Mellons
Willowbrook Surgery
BCT · St Mellons
Heritage Park
BCT · St Mellons
The five-year median is £195,000 from 5 recorded sales in CF3 0NG. 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.
28 open schools are in scope, including 0 primary and 0 secondary schools. Bishop Childs C.I.W. Primary School is the nearest published school at 621 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
1,515 published events cover 12 months, averaging 126.25 events per published month. The largest recorded category is Violence and sexual offences with 598 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.