Property market
The five-year median is £157,500 from 3 recorded sales in CF83 8BW. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Caerphilly is £197,272 in June 2026, up 5.9% year on year.
CF83 8BW
Bedwas and Trethomas · Caerphilly · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Caerphilly
- Ward
- Bedwas and Trethomas
- Local authority
- Caerphilly
- Constituency
- Caerphilly
- Postcode district
- CF83
- Postcode sector
- CF83 8
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- CF83 8BW
- Status
- Current
- Introduced
- 1 June 1999
- Terminated
- Not published
- Postcode area
- CF
- Postcode district
- CF83
- Postcode sector
- CF83 8
- Latitude
- 51.590828
- Longitude
- -3.184318
- British National Grid easting
- 318,053
- British National Grid northing
- 188,662
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Caerphilly · W06000018
- Electoral ward
- Bedwas and Trethomas · W05001652
- Parish or community
- W04000729
- Westminster constituency
- Caerphilly · W07000088
- Output area
- W00007030
- Lower layer super output area
- Caerphilly 020B · W01001341
- Middle layer super output area
- Caerphilly 020 · W02000309
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
27 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 10, The Avenue, Trethomas, Caerphilly, CF83 8BW | 25 March 2026 | £157,500 |
| 11, The Avenue, Trethomas, Caerphilly, CF83 8BW | 11 July 2023 | £140,000 |
| 9, The Avenue, Trethomas, Caerphilly, CF83 8BW | 7 April 2022 | £195,000 |
Schools
Within 5 km of this postcode
- Open schools
- 21
- Primary
- 0
- Secondary
- 0
- 103 m
Tyn - y - Wern Primary
Welsh establishment
- 457 m
Bedwas High School
Welsh establishment
- 1.0 km
Bedwas Junior School
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 748
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 341
- Anti social behaviour 105
- Public order 82
- Criminal damage and arson 79
- Other theft 32
Census 2021
Population and age profile
- Postcode residents
- 44
- 26 female, 18 male
- Postcode households
- 19
- Residents per household
- 2.3
- CF83 8 residents
- 10,695
Age bands in CF83 8
Wider postcode sector- Age 0 to 14
- 18%
- 1,884 residents
- Age 15 to 24
- 10.2%
- 1,062 residents
- Age 25 to 44
- 23.8%
- 2,487 residents
- Age 45 to 64
- 27%
- 2,825 residents
- Age 65 and over
- 21.1%
- 2,203 residents
This postcode contained 0.4% of the sector's usual residents on Census Day. The age profile describes the wider CF83 8 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
- 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, coverage at January 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
5
within 5 km straight-line
TY BRYN SURGERY
THE BRYN, TRETHOMAS, CAERPHILLY, CF83 8GL
ODS code W95008
520 m
COURT HOUSE MEDICAL CENTRE
HEOL BRO WEN, CAERPHILLY, CF83 3GH
ODS code W95059
2.5 km
MARKET STREET PRACTICE
TONYFELIN MEDICAL CENTRE, TONYFELIN SURGERY, BEDWAS ROAD, CAERPHILLY, CF83 1XP
ODS code W95046
2.6 km
THE VILLAGE SURGERY
LLANBRADACH CENTRE FOR HEALTH, 12 PENCERRIG STREET, LLANBRADACH, CAERPHILLY, CF83 3LR
ODS code W95073
3.7 km
NANTGARW ROAD MEDICAL CENTRE
4 BEDDAU WAY, CAERPHILLY, CF83 2AX
ODS code W95049
4.8 km
Nearby transport
- 77 m
Ty yn y Pwll
BCT · Trethomas
- 115 m
The Square
BCT · Trethomas
- 305 m
Navigation Street
BCT · Trethomas
- 311 m
Navigation Street
BCT · Trethomas
- 337 m
Workingmen's Club
BCT · Bedwas
Evidence in context
Schools
21 open schools are in scope, including 0 primary and 0 secondary schools. Tyn - y - Wern Primary is the nearest published school at 103 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
748 published events cover 12 months, averaging 62 events per published month. The largest recorded category is Violence and sexual offences with 341 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.