NN1 3BL maps, stats, and open data
NN1 3BL lies on Robert Street in Northampton. NN1 3BL is located in the Castle electoral ward, within the unitary authority of West Northamptonshire and the English Parliamentary constituency of Northampton South. The Sub Integrated Care Board (ICB) Location is NHS Northamptonshire ICB - 78H and the police force is Northamptonshire. This postcode has been in use since January 1980.
NN1 3BL maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
NN1 3BL geodata
| Easting | 475611 |
| Northing | 261054 |
| Latitude | 52.242488 |
| Longitude | -0.894052 |
Where is NN1 3BL?
| Street | Robert Street |
| Town/City | Northampton |
| Country | England |
| Postcode District | NN1 |
NN1 3BL Elevation
Elevation or altitude of NN1 3BL as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 90m | 295ft |
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 | Castle |
|---|---|
| Constituency | Northampton South |
House Prices
Sales of detached houses in NN1 3BL
1997 28 FEB £78,500 |
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 NN1 3BL
| Police Station (Upper Mounts) | Northampton | 121m |
| Coach Park (Victoria Street) | Northampton | 191m |
| Gala Casino (Broad Street) | Northampton | 301m |
| Gala Casino (Broad Street) | Northampton | 328m |
| Royal Mail Sorting Office (Barrack Road) | Semilong | 352m |
Nearest railway stations to NN1 3BL
| Northampton Station | 1km |
Broadband
Broadband access in NN1 3BL (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 | 94.1% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in NN1 3BL (2019 data)
Download
| Median download speed | 88.9Mbps |
| Average download speed | 95.8Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 1.3Mbps |
| Average upload speed | 8.6Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in NN1 3BL (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% |
NN1 3BL gas and electricity consumption
Estimated total energy consumption in NN1 3BL by fuel type, 2015.
Gas
| Consumption (kWh) | 211,276 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 13,205 |
| Median (kWh/meter) | 12,304 |
Electricity
| Consumption (kWh) | 52,623 |
|---|---|
| Meter count | 13 |
| Mean (kWh/meter) | 4,048 |
| Median (kWh/meter) | 2,913 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in NN1 3BL, for 2015.
- Meter count: The total number of meters in NN1 3BL.
- 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
81.2% of English postcodes are less deprived than NN1 3BL:Food Standards Agency
Three nearest food hygiene ratings to NN1 3BL (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to NN1 3BL
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Earl Street | 17:30 | 11:30 | 163m |
| Regent Square Post Office | 18:30 | 12:00 | 253m |
| Louise Road | 17:30 | 11:30 | 316m |
NN1 3BL ITL and NN1 3BL 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 NN1 3BL:
| ITL 1 Code | Name |
|---|---|
| TLF | East Midlands (England) |
| ITL 2 Code | Name |
| TLF2 | Leicestershire, Rutland and Northamptonshire |
| ITL 3 Code | Name |
| TLF24 | West Northamptonshire |
| LAU 1 Code | Name |
| E07000154 | Northampton |
NN1 3BL 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 NN1 3BL:
| Code | Name | |
|---|---|---|
| OA | E00169276 | |
| LSOA | E01027155 | Northampton 023A |
| MSOA | E02005672 | Northampton 023 |
Nearest postcodes to NN1 3BL
| NN1 3BP | Connaught Street | 48m |
| NN1 3EN | Thomas Street | 60m |
| NN1 3BW | Margaret Street | 83m |
| NN1 3DY | Bailiff Street | 96m |
| NN1 3EW | William Street | 100m |
| NN1 3BQ | Charles Street | 112m |
| NN1 3BJ | Robert Street | 117m |
| NN1 3BH | Cranstoun Street | 126m |
| NN1 3HW | Ash Street | 135m |
| NN1 3AU | Earl Street | 150m |
- 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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