Property market
The five-year median is £25,000 from 1 recorded sale in CF83 1NG. 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.
CF83 1NG
Whitchurch and Tongwynlais · Cardiff · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Caerphilly
- Local authority
- Cardiff
- Constituency
- Cardiff North
- Postcode district
- CF83
- Postcode sector
- CF83 1
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- CF83 1NG
- Status
- Current
- Introduced
- 1 July 1995
- Terminated
- Not published
- Postcode area
- CF
- Postcode district
- CF83
- Postcode sector
- CF83 1
- Latitude
- 51.549284
- Longitude
- -3.236761
- British National Grid easting
- 314,342
- British National Grid northing
- 184,102
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Cardiff · W06000015
- Electoral ward
- Whitchurch and Tongwynlais · W05001297
- Parish or community
- W04000864
- Westminster constituency
- Cardiff North · W07000090
- Output area
- W00009716
- Lower layer super output area
- Cardiff 010B · W01001893
- Middle layer super output area
- Cardiff 010 · W02000376
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 CF83
Property
7 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Ton Y Bwlch Cottage, Blaengwynlais, Caerphilly, CF83 1NG | 21 December 2023 | £25,000 |
| Bwlch Cottage, Blaengwynlais, Caerphilly, CF83 1NG | 6 July 2018 | £352,000 |
| Castle Heights House, Blaengwynlais, Caerphilly, CF83 1NG | 15 July 2014 | £50,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 33
- Primary
- 0
- Secondary
- 0
- 2.2 km
Tongwynlais Primary School
Welsh establishment
- 2.3 km
Cwrt Rawlin Primary School
Welsh establishment
- 2.5 km
Ffynnon Taf Primary School
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 28
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 9
- Anti social behaviour 6
- Drugs 2
- Burglary 2
- Other crime 2
Census 2021
Population and age profile
- Postcode residents
- 23
- Postcode households
- 7
- Residents per household
- 3.3
- CF83 1 residents
- 12,441
10 female, 13 male
Age bands in CF83 1
Wider postcode sector- Age 0 to 14
- 17.1%
- Age 15 to 24
- 9.9%
- Age 25 to 44
- 24.6%
- Age 45 to 64
- 27.1%
- Age 65 and over
- 21.2%
2,113 residents
1,228 residents
3,042 residents
3,349 residents
2,621 residents
This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider CF83 1 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+
- 84.6%
- Ultrafast, 100 Mbit/s+
- 84.6%
- Ultrafast, 300 Mbit/s+
- 84.6%
- Gigabit-capable
- 84.6%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 15.4%
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 Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
12
within 5 km straight-line
THE MEDICAL CENTRE
TAFFS WELL MEDICAL CENTRE, CARDIFF ROAD, TAFFS WELL, CARDIFF, CF15 7YG
ODS code W95060
2.2 km
NANTGARW ROAD MEDICAL CENTRE
4 BEDDAU WAY, CAERPHILLY, CF83 2AX
ODS code W95049
2.4 km
NORTH CARDIFF MEDICAL CENTRE
EXCALIBUR DRIVE, THORNHILL, CARDIFF, CF14 9BB
ODS code W97015
3.2 km
MARKET STREET PRACTICE
TONYFELIN MEDICAL CENTRE, TONYFELIN SURGERY, BEDWAS ROAD, CAERPHILLY, CF83 1XP
ODS code W95046
3.5 km
WHITCHURCH VILLAGE PRACTICE
WHITCHURCH MEDICAL CENTRE, PARK ROAD, WHITCHURCH, CARDIFF, CF14 7BP
ODS code W97294
3.6 km
LLANISHEN COURT SURGERY
LLANISHEN COURT, LLANISHEN, CARDIFF, CF14 5YU
ODS code W97013
4.1 km
RADYR MEDICAL CENTRE
RECTORY CLOSE, RADYR, CARDIFF, CF15 8EW
ODS code W97024
4.1 km
COURT HOUSE MEDICAL CENTRE
HEOL BRO WEN, CAERPHILLY, CF83 3GH
ODS code W95059
4.1 km
BISHOPS ROAD MEDICAL CENTRE
1 BISHOPS ROAD, WHITCHURCH, CARDIFF, CF14 1LT
ODS code W97028
4.4 km
BIRCHGROVE SURGERY
CAERPHILLY ROAD, CARDIFF, CF14 4QJ
ODS code W97021
4.4 km
ST. ISAN ROAD SURGERY
46 ST. ISAN ROAD, HEATH CARDIFF, CARDIFF, CF14 4UU
ODS code W97053
4.8 km
LLANDAFF NORTH MEDICAL CE
99 STATION ROAD, LLANDAFF NORTH, CARDIFF, CF14 2FD
ODS code W97286
4.9 km
Nearby transport
- 0.8 miles
Ffordd Waun Waelod
BCT · Watford
- 0.9 miles
Ffordd Waun Waelod
BCT · Watford
- 1.0 miles
Congregational Church
BCT · Watford
- 1.0 miles
Congregational Church
BCT · Watford
- 1.0 miles
Mountain Top Snackbar
BCT · Thornhill
Evidence in context
Schools
33 open schools are in scope, including 0 primary and 0 secondary schools. Tongwynlais Primary School is the nearest published school at 1.4 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
28 published events cover 12 months, averaging 2.333 events per published month. The largest recorded category is Violence and sexual offences with 9 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.