Property market
The five-year median is £450,000 from 15 recorded sales in NP12 2HB. 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.
NP12 2HB
Ynysddu · Caerphilly · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Blackwood
- Ward
- Ynysddu
- Local authority
- Caerphilly
- Constituency
- Caerphilly
- Postcode district
- NP12
- Postcode sector
- NP12 2
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- NP12 2HB
- Status
- Current
- Introduced
- 1 October 2004
- Terminated
- Not published
- Postcode area
- NP
- Postcode district
- NP12
- Postcode sector
- NP12 2
- Latitude
- 51.635345
- Longitude
- -3.192514
- British National Grid easting
- 317,566
- British National Grid northing
- 193,622
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Caerphilly · W06000018
- Electoral ward
- Ynysddu · W05001677
- Parish or community
- W04000750
- Westminster constituency
- Caerphilly · W07000088
- Output area
- W00007476
- Lower layer super output area
- Caerphilly 015C · W01001431
- Middle layer super output area
- Caerphilly 015 · W02000304
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 NP12
Property
62 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 19, The Glade, Wyllie, Blackwood, NP12 2HB | 2 June 2026 | £430,000 |
| 18, The Glade, Wyllie, Blackwood, NP12 2HB | 3 November 2025 | £450,000 |
| 4, The Glade, Wyllie, Blackwood, NP12 2HB | 11 September 2025 | £525,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 34
- Primary
- 0
- Secondary
- 0
- 1.3 km
Ynysddu Primary School
Welsh establishment
- 1.8 km
Bryn Primary School
Welsh establishment
- 2.0 km
Cwmfelinfach Primary School
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 162
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 54
- Anti social behaviour 39
- Public order 21
- Vehicle crime 15
- Criminal damage and arson 11
Census 2021
Population and age profile
- Postcode residents
- 95
- Postcode households
- 30
- Residents per household
- 3.2
- NP12 2 residents
- 9,379
54 female, 41 male
Age bands in NP12 2
Wider postcode sector- Age 0 to 14
- 16.8%
- Age 15 to 24
- 10.9%
- Age 25 to 44
- 24.7%
- Age 45 to 64
- 26.1%
- Age 65 and over
- 21.5%
1,512 residents
977 residents
2,226 residents
2,348 residents
1,937 residents
This postcode contained 1% of the sector's usual residents on Census Day. The age profile describes the wider NP12 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+
- 83.3%
- Ultrafast, 100 Mbit/s+
- 83.3%
- Ultrafast, 300 Mbit/s+
- 83.3%
- Gigabit-capable
- 83.3%
- 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
8
within 5 km
BLACKWOOD MEDICAL GROUP
AVICENNA MEDICAL CENTRE, PONTLLANFRAITH BLACKWOOD, BLACKWOOD, NP12 2YU
ODS code W93011
2.3 km
PONTLLANFRAITH HEALTH CENTRE
RIVERSIDE MEDICAL PRACTIC, PONTLLANFRAITH HEALTH CENTRE, BLACKWOOD ROAD, PONTLLANFRAITH, BLACKWOOD, NP12 2YU
ODS code W93012
2.3 km
OAKFIELD SURGERY
OAKFIELD STREET, YSTRAD MYNACH, HENGOED, CF82 7WX
ODS code W95065
3.0 km
SUNNYBANK HEALTH CENTRE
BRYN ROAD, CEFN FFOREST, BLACKWOOD, NP12 3NA
ODS code W93014
4.0 km
PENGAM HEALTH CENTRE
GLAN-YR-AFON LANE, FLEUR DE LIS, BLACKWOOD, NP12 3WA
ODS code W93614
4.1 km
THE VILLAGE SURGERY
LLANBRADACH CENTRE FOR HEALTH, 12 PENCERRIG STREET, LLANBRADACH, CAERPHILLY, CF83 3LR
ODS code W95073
4.3 km
ST. LUKE'S SURGERY
ST LUKES SURGERY, (OFF GWYDDON ROAD), ABERCARN NEWBRIDGE, NEWPORT, NP11 5GX
ODS code W93001
4.4 km
TY BRYN SURGERY
THE BRYN, TRETHOMAS, CAERPHILLY, CF83 8GL
ODS code W95008
4.6 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 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.
Nearby transport
- 0.1 miles
The Glade
BCT · Wyllie
- 0.1 miles
Pont-gam
BCT · Ynysddu
- 0.2 miles
Pont-gam
BCT · Ynysddu
- 0.3 miles
Marion Jones Court
BCT · Wyllie
- 0.4 miles
Heol-y-Coed
BCT · Wyllie
Evidence in context
Schools
34 open schools are in scope, including 0 primary and 0 secondary schools. Ynysddu Primary School is the nearest published school at 0.8 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
162 published events cover 12 months, averaging 13.5 events per published month. The largest recorded category is Violence and sexual offences with 54 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.