CB4 3NJ maps, stats, and open data
CB4 3NJ lies on Blackhall Road in Cambridge. CB4 3NJ is located in the Arbury electoral ward, within the local authority district of Cambridge and the English Parliamentary constituency of Cambridge. The Sub Integrated Care Board (ICB) Location is NHS Cambridgeshire and Peterborough ICB - 06H and the police force is Cambridgeshire. This postcode has been in use since January 1980.
CB4 3NJ maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CB4 3NJ geodata
| Easting | 544266 |
| Northing | 261145 |
| Latitude | 52.229612 |
| Longitude | 0.110916 |
Where is CB4 3NJ?
| Street | Blackhall Road |
| Town/City | Cambridge |
| Country | England |
| Postcode District | CB4 |
CB4 3NJ Elevation
Elevation or altitude of CB4 3NJ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 20m | 66ft |
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 | Arbury |
|---|---|
| Constituency | Cambridge |
House Prices
Sales of detached houses in CB4 3NJ
3, BLACKHALL ROAD, CAMBRIDGE, CB4 3NJ 2020 20 AUG £375,000 |
2010 26 NOV £280,000 |
1995 16 JUN £88,000 |
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 CB4 3NJ
| Blackhall Road (Cambridge Road) | Arbury | 156m |
| Blackhall Road (Cambridge Road) | Arbury | 157m |
| Brownlow Road (Histon Road) | Arbury | 222m |
| Brownlow Road (Histon Road) | Arbury | 255m |
| Sunset Square (Walnut Tree Way) | Arbury | 256m |
Nearest railway stations to CB4 3NJ
| Cambridge Station | 4.4km |
Broadband
Broadband access in CB4 3NJ (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 | 100.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in CB4 3NJ (2019 data)
Download
| Median download speed | 100.0Mbps |
| Average download speed | 74.7Mbps |
| Maximum download speed | 150.00Mbps |
Upload
| Median upload speed | 3.9Mbps |
| Average upload speed | 6.8Mbps |
| Maximum upload speed | 18.95Mbps |
Broadband limitations in CB4 3NJ (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% |
CB4 3NJ gas and electricity consumption
Estimated total energy consumption in CB4 3NJ by fuel type, 2015.
Gas
| Consumption (kWh) | 105,766 |
|---|---|
| Meter count | 13 |
| Mean (kWh/meter) | 8,136 |
| Median (kWh/meter) | 8,145 |
Electricity
| Consumption (kWh) | 22,706 |
|---|---|
| Meter count | 9 |
| Mean (kWh/meter) | 2,523 |
| Median (kWh/meter) | 1,961 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CB4 3NJ, for 2015.
- Meter count: The total number of meters in CB4 3NJ.
- 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
56% of English postcodes are less deprived than CB4 3NJ:Food Standards Agency
Three nearest food hygiene ratings to CB4 3NJ (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CB4 3NJ
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Hazelwood Close | 17:30 | 13:00 | 214m |
| Brownlow Road | 17:30 | 13:00 | 226m |
| St Catherines Square | 18:30 | 13:00 | 343m |
CB4 3NJ ITL and CB4 3NJ 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 CB4 3NJ:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH1 | East Anglia |
| ITL 3 Code | Name |
| TLH12 | Cambridgeshire CC |
| LAU 1 Code | Name |
| E07000008 | Cambridge |
CB4 3NJ 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 CB4 3NJ:
| Code | Name | |
|---|---|---|
| OA | E00090569 | |
| LSOA | E01017951 | Cambridge 002C |
| MSOA | E02003720 | Cambridge 002 |
Nearest postcodes to CB4 3NJ
| CB4 3NH | Brierley Walk | 77m |
| CB24 9NX | Cambridge Road | 114m |
| CB4 3SN | Hazelwood Close | 157m |
| CB4 3NQ | Blanford Walk | 170m |
| CB4 3SS | Molewood Close | 224m |
| CB4 3NG | Brownlow Road | 227m |
| CB4 3TD | Pelham Court | 277m |
| CB4 3HT | Histon Road | 288m |
| CB4 3XL | Howgate Road | 292m |
| CB4 3JG | Chancellors Walk | 313m |
- 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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