Property market
The five-year median is £192,500 from 2 recorded sales in NP12 2AJ. 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 2AJ
Pontllanfraith · Caerphilly · Wales
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Blackwood
- Ward
- Pontllanfraith
- Local authority
- Caerphilly
- Constituency
- Caerphilly
- Postcode district
- NP12
- Postcode sector
- NP12 2
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- NP12 2AJ
- Status
- Current
- Introduced
- 1 June 1999
- Terminated
- Not published
- Postcode area
- NP
- Postcode district
- NP12
- Postcode sector
- NP12 2
- Latitude
- 51.654509
- Longitude
- -3.178806
- British National Grid easting
- 318,549
- British National Grid northing
- 195,738
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Caerphilly · W06000018
- Electoral ward
- Pontllanfraith · W05001670
- Parish or community
- W04000912
- Westminster constituency
- Caerphilly · W07000088
- Output area
- W00007344
- Lower layer super output area
- Caerphilly 011A · W01001401
- Middle layer super output area
- Caerphilly 011 · W02000300
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
10 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 11, Oakfield, Pontllanfraith, Blackwood, NP12 2AJ | 26 August 2025 | £230,000 |
| 13, Oakfield, Pontllanfraith, Blackwood, NP12 2AJ | 30 November 2022 | £155,000 |
| 11, Oakfield, Pontllanfraith, Blackwood, NP12 2AJ | 14 July 2021 | £189,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 36
- Primary
- 0
- Secondary
- 0
- 480 m
Pontllanfraith Primary School
Welsh establishment
- 1.2 km
Libanus Primary School
Welsh establishment
- 1.6 km
Penllwyn Primary School
Welsh establishment
Recorded crime
Within 1 mile of this postcode
- Published events
- 896
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 309
- Anti social behaviour 136
- Criminal damage and arson 103
- Public order 80
- Vehicle crime 62
Census 2021
Population and age profile
- Postcode residents
- 28
- Postcode households
- 13
- Residents per household
- 2.2
- NP12 2 residents
- 9,379
13 female, 15 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 0.3% 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+
- 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
7
within 5 km
BLACKWOOD MEDICAL GROUP
AVICENNA MEDICAL CENTRE, PONTLLANFRAITH BLACKWOOD, BLACKWOOD, NP12 2YU
ODS code W93011
736 m
PONTLLANFRAITH HEALTH CENTRE
RIVERSIDE MEDICAL PRACTIC, PONTLLANFRAITH HEALTH CENTRE, BLACKWOOD ROAD, PONTLLANFRAITH, BLACKWOOD, NP12 2YU
ODS code W93012
736 m
SUNNYBANK HEALTH CENTRE
BRYN ROAD, CEFN FFOREST, BLACKWOOD, NP12 3NA
ODS code W93014
2.6 km
ST. LUKE'S SURGERY
ST LUKES SURGERY, (OFF GWYDDON ROAD), ABERCARN NEWBRIDGE, NEWPORT, NP11 5GX
ODS code W93001
3.3 km
PENGAM HEALTH CENTRE
GLAN-YR-AFON LANE, FLEUR DE LIS, BLACKWOOD, NP12 3WA
ODS code W93614
3.5 km
NORTH CELYNEN PRACTICE
CROWN STREET, CRUMLIN, NEWPORT, NP11 4PQ
ODS code W93067
3.7 km
OAKFIELD SURGERY
OAKFIELD STREET, YSTRAD MYNACH, HENGOED, CF82 7WX
ODS code W95065
4.1 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
Orchard Court
BCT · Springfield
- 0.1 miles
Orchard Court
BCT · Springfield
- 0.1 miles
Highland Crescent
BCT · Springfield
- 0.1 miles
Alder Rise
BCT · Springfield
- 0.2 miles
The Ivor Arms
BCT · Pontllanfraith
Evidence in context
Schools
36 open schools are in scope, including 0 primary and 0 secondary schools. Pontllanfraith Primary School is the nearest published school at 480 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
896 published events cover 12 months, averaging 74.667 events per published month. The largest recorded category is Violence and sexual offences with 309 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.