Property market
The five-year median is £180,000 from 5 recorded sales in CF83 1JS. 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 1JS
St Martins · Caerphilly · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Caerphilly
- Ward
- St Martins
- Local authority
- Caerphilly
- Constituency
- Caerphilly
- Postcode district
- CF83
- Postcode sector
- CF83 1
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- CF83 1JS
- Status
- Current
- Introduced
- 1 July 1995
- Terminated
- Not published
- Postcode area
- CF
- Postcode district
- CF83
- Postcode sector
- CF83 1
- Latitude
- 51.572422
- Longitude
- -3.218486
- British National Grid easting
- 315,652
- British National Grid northing
- 186,654
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Caerphilly · W06000018
- Electoral ward
- St Martins · W05001674
- Parish or community
- W04000904
- Westminster constituency
- Caerphilly · W07000088
- Output area
- W00007464
- Lower layer super output area
- Caerphilly 024C · W01001424
- Middle layer super output area
- Caerphilly 024 · W02000313
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
48 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 16, Bartlett Street, Caerphilly, CF83 1JS | 17 November 2025 | £170,000 |
| 33, Bartlett Street, Caerphilly, CF83 1JS | 17 January 2025 | £215,000 |
| 25, Bartlett Street, Caerphilly, CF83 1JS | 3 February 2023 | £238,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 27
- Primary
- 0
- Secondary
- 0
- 330 m
Twyn Primary School
Welsh establishment
- 340 m
St Martin's School
Welsh establishment
- 507 m
Ysgol Gynradd Gymraeg Y Castell
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 2,354
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 875
- Anti social behaviour 342
- Public order 280
- Criminal damage and arson 271
- Shoplifting 144
Census 2021
Population and age profile
- Postcode residents
- 77
- Postcode households
- 35
- Residents per household
- 2.2
- CF83 1 residents
- 12,441
41 female, 36 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 0.6% 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+
- 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
- 100%
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
8
within 5 km
MARKET STREET PRACTICE
TONYFELIN MEDICAL CENTRE, TONYFELIN SURGERY, BEDWAS ROAD, CAERPHILLY, CF83 1XP
ODS code W95046
658 m
COURT HOUSE MEDICAL CENTRE
HEOL BRO WEN, CAERPHILLY, CF83 3GH
ODS code W95059
1.3 km
NANTGARW ROAD MEDICAL CENTRE
4 BEDDAU WAY, CAERPHILLY, CF83 2AX
ODS code W95049
1.9 km
TY BRYN SURGERY
THE BRYN, TRETHOMAS, CAERPHILLY, CF83 8GL
ODS code W95008
3.1 km
THE VILLAGE SURGERY
LLANBRADACH CENTRE FOR HEALTH, 12 PENCERRIG STREET, LLANBRADACH, CAERPHILLY, CF83 3LR
ODS code W95073
3.8 km
NORTH CARDIFF MEDICAL CENTRE
EXCALIBUR DRIVE, THORNHILL, CARDIFF, CF14 9BB
ODS code W97015
4.2 km
ABER MEDICAL CENTRE
MEDDYGFA TRIDWR, 27-29 THOMAS STREET, CAERPHILLY, CF83 4AU
ODS code W00005
4.5 km
THE MEDICAL CENTRE
TAFFS WELL MEDICAL CENTRE, CARDIFF ROAD, TAFFS WELL, CARDIFF, CF15 7YG
ODS code W95060
4.7 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
- 0.1 miles
Caerphilly Interchange Stand 1
BCS · Caerphilly
- 0.1 miles
Caerphilly Interchange Stand 2
BCS · Caerphilly
- 0.1 miles
Caerphilly Interchange Stand 3
BCS · Caerphilly
- 0.1 miles
Caerphilly Interchange Stand 4
BCS · Caerphilly
- 0.1 miles
Caerphilly Interchange Stand 6
BCS · Caerphilly
Evidence in context
Schools
27 open schools are in scope, including 0 primary and 0 secondary schools. Twyn Primary School is the nearest published school at 330 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
2,354 published events cover 12 months, averaging 196.167 events per published month. The largest recorded category is Violence and sexual offences with 875 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.