Property market
The five-year median is £495,000 from 11 recorded sales in CF3 2TX. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Newport is £230,505 in June 2026, up 5.0% year on year.
CF3 2TX
Tredegar Park and Marshfield · Newport · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Cardiff
- Local authority
- Newport
- Constituency
- Newport West and Islwyn
- Postcode district
- CF3
- Postcode sector
- CF3 2
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- CF3 2TX
- Status
- Current
- Introduced
- 1 June 1999
- Terminated
- Not published
- Postcode area
- CF
- Postcode district
- CF3
- Postcode sector
- CF3 2
- Latitude
- 51.531492
- Longitude
- -3.068999
- British National Grid easting
- 325,945
- British National Grid northing
- 181,940
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Newport · W06000022
- Electoral ward
- Tredegar Park and Marshfield · W05001646
- Parish or community
- W04000823
- Westminster constituency
- Newport West and Islwyn · W07000105
- Output area
- W00008604
- Lower layer super output area
- Newport 020D · W01001658
- Middle layer super output area
- Newport 020 · W02000366
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
35 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| St Albans, 92, St Mellons Road, Marshfield, Cardiff, CF3 2TX | 18 August 2025 | £502,000 |
| 18, St Mellons Road, Marshfield, Cardiff, CF3 2TX | 1 August 2025 | £295,000 |
| 15a, St Mellons Road, Marshfield, Cardiff, CF3 2TX | 23 May 2025 | £515,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 21
- Primary
- 0
- Secondary
- 0
- 1.1 km
Marshfield Primary School
Welsh establishment
- 1.8 km
Willowbrook Primary School
Welsh establishment
- 2.3 km
Bishop Childs C.I.W. Primary School
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 115
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 44
- Anti social behaviour 16
- Criminal damage and arson 14
- Other theft 13
- Public order 13
Census 2021
Population and age profile
- Postcode residents
- 97
- Postcode households
- 36
- Residents per household
- 2.7
- CF3 2 residents
- 4,074
53 female, 44 male
Age bands in CF3 2
Wider postcode sector- Age 0 to 14
- 21.7%
- Age 15 to 24
- 9.8%
- Age 25 to 44
- 23.5%
- Age 45 to 64
- 27.6%
- Age 65 and over
- 17.4%
852 residents
387 residents
923 residents
1,085 residents
685 residents
This postcode contained 2.4% of the sector's usual residents on Census Day. The age profile describes the wider CF3 2 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+
- 93.6%
- Ultrafast, 300 Mbit/s+
- 93.6%
- Gigabit-capable
- 93.6%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 78.7%
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
3
within 5 km
WILLOWBROOK SURGERY
5 STRATHY ROAD, ST. MELLONS, CARDIFF, CF3 0SH
ODS code W97069
1.7 km
BRYNDERWEN SURGERY
CRICKHOWELL ROAD, ST MELLONS, CARDIFF, CF3 0EF
ODS code W97006
2.4 km
RUMNEY PRIMARY CARE CENTRE
BARMOUTH ROAD, RUMNEY, CARDIFF, CF3 3LG
ODS code W97027
4.8 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
- 0.2 miles
Oakfields
BCT · Marshfield
- 0.2 miles
Oakfields
BCT · Marshfield
- 0.2 miles
Marshfield Stores
BCT · Marshfield
- 0.2 miles
Marshfield Stores
BCT · Marshfield
- 0.3 miles
The Shires
BCT · Marshfield
Evidence in context
Schools
21 open schools are in scope, including 0 primary and 0 secondary schools. Marshfield Primary School is the nearest published school at 0.7 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
115 published events cover 12 months, averaging 9.583 events per published month. The largest recorded category is Violence and sexual offences with 44 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.