NP12 3QU maps, stats, and open data
NP12 3QU lies on Gardd Jolyon in Blackwood. NP12 3QU is located in the Cefn Fforest and Pengam electoral ward, within the unitary authority of Caerphilly and the Welsh Parliamentary constituency of Islwyn. The Local Health Board is Aneurin Bevan University and the police force is Gwent. This postcode has been in use since June 1999.
NP12 3QU maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
NP12 3QU geodata
| Easting | 316430 |
| Northing | 196800 |
| Latitude | 51.663742 |
| Longitude | -3.209676 |
Where is NP12 3QU?
| Street | Gardd Jolyon |
| Town/City | Blackwood |
| Country | Wales |
| Postcode District | NP12 |
NP12 3QU Elevation
Elevation or altitude of NP12 3QU as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 210m | 689ft |
Elevation is measured from the approximate centre of the postcode, to the nearest point on an OS contour line from OS Terrain 50, which has contour spacing of ten vertical metres.
➜ How high above sea level am I? Find the elevation of your current position using your device's GPS.
Politics
| Ward | Cefn Fforest And Pengam |
|---|---|
| Constituency | Islwyn |
House Prices
Sales of detached houses in NP12 3QU
2025 17 JAN £205,000 |
2016 30 SEP £148,000 |
10, GARDD JOLYON, BLACKWOOD, NP12 3QU 2009 2 NOV £112,000 |
2005 22 DEC £118,000 |
2005 25 NOV £133,500 |
2004 10 DEC £108,000 |
2002 26 APR £85,000 |
1999 28 MAY £56,500 |
4, GARDD JOLYON, BLACKWOOD, NP12 3QU 1997 5 SEP £46,500 |
1997 8 AUG £54,000 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to NP12 3QU
| Upper Trelyn (Heol Y Dderwen) | Upper Trelyn | 197m |
| Rhys Road (Bryn Road) | Blackwood | 205m |
| Rhys Road (Bryn Road) | Blackwood | 207m |
| Upper Trelyn (Heol Y Dderwen) | Upper Trelyn | 208m |
| Trelyn Gardens (Heol Y Dderwen) | Upper Trelyn | 218m |
Nearest railway stations to NP12 3QU
| Pengam Station | 1.6km |
| Hengoed Station | 2.1km |
| Gilfach Fargoed Station | 2.6km |
Broadband
Broadband access in NP12 3QU (2020 data)
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 100.0% |
| Percentage of properties with Ultrafast Broadband | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in NP12 3QU (2019 data)
Download
| Median download speed | 29.0Mbps |
| Average download speed | 27.4Mbps |
| Maximum download speed | 41.51Mbps |
Upload
| Median upload speed | 5.0Mbps |
| Average upload speed | 4.9Mbps |
| Maximum upload speed | 7.81Mbps |
Broadband limitations in NP12 3QU (2020 data)
| Percentage of properties unable to receive 2Mbps | 0.0% |
| Percentage of properties unable to receive 5Mbps | 0.0% |
| Percentage of properties unable to receive 10Mbps | 0.0% |
| Percentage of properties unable to receive 30Mbps | 0.0% |
NP12 3QU gas and electricity consumption
Estimated total energy consumption in NP12 3QU by fuel type, 2015.
Gas
| Consumption (kWh) | 143,424 |
|---|---|
| Meter count | 12 |
| Mean (kWh/meter) | 11,952 |
| Median (kWh/meter) | 10,686 |
Electricity
| Consumption (kWh) | 24,894 |
|---|---|
| Meter count | 11 |
| Mean (kWh/meter) | 2,263 |
| Median (kWh/meter) | 2,149 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in NP12 3QU, for 2015.
- Meter count: The total number of meters in NP12 3QU.
- Mean: The mean average consumption per meter, in kWh.
- Median: The median average consumption per meter, in kWh.
Source: Postcode level electricity estimates: 2015 (experimental)
Licence: Open Government Licence
Deprivation
78.2% of Welsh postcodes are less deprived than NP12 3QU:Food Standards Agency
Three nearest food hygiene ratings to NP12 3QU (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to NP12 3QU
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Fleur De Lys Post Office | 17:00 | 12:00 | 879m |
| St Davids Industrial Estate | 16:15 | 11:00 | 881m |
| Bloomfield Road Post Office | 16:00 | 11:45 | 964m |
NP12 3QU ITL and NP12 3QU LAU
The below table lists the International Territorial Level (ITL) codes (formerly Nomenclature of Territorial Units for Statistics (NUTS) codes) and Local Administrative Units (LAU) codes for NP12 3QU:
| ITL 1 Code | Name |
|---|---|
| TLL | Wales |
| ITL 2 Code | Name |
| TLL1 | West Wales and The Valleys |
| ITL 3 Code | Name |
| TLL16 | Gwent Valleys |
| LAU 1 Code | Name |
| W06000018 | Caerphilly |
NP12 3QU census areas
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for NP12 3QU:
| Code | Name | |
|---|---|---|
| OA | W00007092 | |
| LSOA | W01001353 | Caerphilly 007B |
| MSOA | W02000296 | Caerphilly 007 |
Nearest postcodes to NP12 3QU
| NP12 3PF | Grange Hill | 55m |
| NP12 3QT | Clos Carolyn | 66m |
| NP12 3FJ | Brisbane Court | 88m |
| NP12 3QR | Rhys Road | 92m |
| NP12 3QS | Westgil Pen Ffordd | 138m |
| NP12 3PJ | Portland Place | 143m |
| NP12 3PE | Grange Hill | 174m |
| NP12 3PH | Mandeville Road | 179m |
| NP12 3PG | St Annes Road | 194m |
| NP12 1HA | Coed Y Bryn | 233m |
- Contains OS data © Crown copyright and database right (2026)
- Contains Royal Mail data © Royal Mail copyright and Database right (2026)
- Contains National Statistics data © Crown copyright and database right (2026)
- Data produced by Land Registry © Crown copyright (2026)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2026)
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