Property market
The five-year median is £143,000 from 7 recorded sales in CF46 6NH. 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.
CF46 6NH
Nelson · Caerphilly · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Treharris
- Ward
- Nelson
- Local authority
- Caerphilly
- Constituency
- Caerphilly
- Postcode district
- CF46
- Postcode sector
- CF46 6
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- CF46 6NH
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- CF
- Postcode district
- CF46
- Postcode sector
- CF46 6
- Latitude
- 51.650308
- Longitude
- -3.280446
- British National Grid easting
- 311,510
- British National Grid northing
- 195,389
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Caerphilly · W06000018
- Electoral ward
- Nelson · W05001665
- Parish or community
- W04000739
- Westminster constituency
- Caerphilly · W07000088
- Output area
- W00007218
- Lower layer super output area
- Caerphilly 013A · W01001377
- Middle layer super output area
- Caerphilly 013 · W02000302
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 CF46
Property
29 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 22, Caerphilly Road, Nelson, Treharris, CF46 6NH | 6 July 2026 | £167,000 |
| 14, Caerphilly Road, Nelson, Treharris, CF46 6NH | 29 May 2026 | £193,000 |
| 28, Caerphilly Road, Nelson, Treharris, CF46 6NH | 11 April 2025 | £175,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 27
- Primary
- 0
- Secondary
- 0
- 470 m
Nelson Primary School
Welsh establishment
- 2.2 km
Trelewis Primary School
Welsh establishment
- 2.2 km
Greenhill Primary School
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 356
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 147
- Anti social behaviour 38
- Criminal damage and arson 34
- Public order 29
- Vehicle crime 29
Census 2021
Population and age profile
- Postcode residents
- 43
- Postcode households
- 18
- Residents per household
- 2.4
- CF46 6 residents
- 8,249
27 female, 16 male
Age bands in CF46 6
Wider postcode sector- Age 0 to 14
- 16.6%
- Age 15 to 24
- 10.3%
- Age 25 to 44
- 23.3%
- Age 45 to 64
- 27.4%
- Age 65 and over
- 22.4%
1,371 residents
845 residents
1,916 residents
2,260 residents
1,847 residents
This postcode contained 0.5% of the sector's usual residents on Census Day. The age profile describes the wider CF46 6 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 Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
6
within 5 km straight-line
NELSON SURGERY
BRYNCELYN, NELSON, TREHARRIS, CF46 6HL
ODS code W95043
753 m
TREHARRIS PRIMARY CARE CENTRE
FOX STREET, TREHARRIS, CF46 5HE
ODS code W95032
2.3 km
MEDDYGFA GELLIGAER SURGERY
HEOL HEN YSGOL, GELLIGAER, HENGOED, CF82 8FQ
ODS code W95050
2.6 km
ABERCYNON MEDICAL CENTRE
YNYSMEURIG ROAD, ABERCYNON, MOUNTAIN ASH, CF45 4YB
ODS code W95042
3.3 km
OAKFIELD SURGERY
OAKFIELD STREET, YSTRAD MYNACH, HENGOED, CF82 7WX
ODS code W95065
3.3 km
PENGAM HEALTH CENTRE
GLAN-YR-AFON LANE, FLEUR DE LIS, BLACKWOOD, NP12 3WA
ODS code W93614
4.2 km
Nearby transport
- 0.0 miles
Springfield Terrace
BCT · Nelson
- 0.0 miles
Springfield Terrace
BCT · Nelson
- 0.1 miles
Nelson Bus Station Stand 1
BCS · Nelson
- 0.1 miles
Nelson Bus Station Stand 2
BCS · Nelson
- 0.2 miles
Heol Isaf
BCT · Nelson
Evidence in context
Schools
27 open schools are in scope, including 0 primary and 0 secondary schools. Nelson Primary School is the nearest published school at 470 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
356 published events cover 12 months, averaging 29.667 events per published month. The largest recorded category is Violence and sexual offences with 147 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.