N3 3JB maps, stats, and open data
N3 3JB lies on Holly Park in London. N3 3JB is located in the Finchley Church End electoral ward, within the London borough of Barnet and the English Parliamentary constituency of Finchley and Golders Green. The Sub Integrated Care Board (ICB) Location is NHS North Central London ICB - 93C and the police force is Metropolitan Police. This postcode has been in use since January 1980.
N3 3JB maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
N3 3JB geodata
| Easting | 525096 |
| Northing | 189718 |
| Latitude | 51.592432 |
| Longitude | -0.195520 |
Where is N3 3JB?
| Street | Holly Park |
| Town/City | London |
| Country | England |
| Postcode District | N3 |
N3 3JB Elevation
Elevation or altitude of N3 3JB as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 70m | 230ft |
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 | Finchley Church End |
|---|---|
| Constituency | Finchley And Golders Green |
House Prices
Sales of detached houses in N3 3JB
21, HOLLY PARK, LONDON, N3 3JB 2024 22 AUG £2,060,000 |
15, HOLLY PARK, LONDON, N3 3JB 2014 14 AUG £1,300,000 |
13, HOLLY PARK, LONDON, N3 3JB 2006 3 MAR £850,000 |
19, HOLLY PARK, LONDON, N3 3JB 2001 17 SEP £575,500 |
27, HOLLY PARK, LONDON, N3 3JB 2000 14 JAN £225,000 |
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 N3 3JB
| Allandale Avenue (Regents Park Road) | Finchley | 275m |
| Allandale Avenue (Regents Park Road) | Finchley | 282m |
| Mountfield Road (Regents Park Road) | Finchley | 298m |
| Beechwood Avenue (N3) | Hampstead Garden Suburb | 300m |
| Beechwood Drive | Hampstead Garden Suburb | 318m |
Nearest underground/metro/tram to N3 3JB
| Finchley Central Underground Station | Finchley Central | 967m |
Nearest railway stations to N3 3JB
| Hendon Station | 3.3km |
| Cricklewood Station | 4km |
| New Southgate Station | 4.4km |
Broadband
Broadband access in N3 3JB (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 N3 3JB (2019 data)
Download
| Median download speed | 77.2Mbps |
| Average download speed | 85.7Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 19.7Mbps |
| Average upload speed | 14.3Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in N3 3JB (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% |
N3 3JB gas and electricity consumption
Estimated total energy consumption in N3 3JB by fuel type, 2015.
Gas
| Consumption (kWh) | 378,330 |
|---|---|
| Meter count | 13 |
| Mean (kWh/meter) | 29,102 |
| Median (kWh/meter) | 23,636 |
Electricity
| Consumption (kWh) | 73,676 |
|---|---|
| Meter count | 10 |
| Mean (kWh/meter) | 7,368 |
| Median (kWh/meter) | 6,365 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in N3 3JB, for 2015.
- Meter count: The total number of meters in N3 3JB.
- 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
11.6% of English postcodes are less deprived than N3 3JB:Food Standards Agency
Three nearest food hygiene ratings to N3 3JB (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to N3 3JB
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Windermere Avenue | 17:30 | 12:00 | 61m |
| Holly Park | 17:30 | 12:00 | 164m |
| Regents Park Road | 17:30 | 12:00 | 280m |
N3 3JB ITL and N3 3JB 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 N3 3JB:
| ITL 1 Code | Name |
|---|---|
| TLI | London |
| ITL 2 Code | Name |
| TLI7 | Outer London - West and North West |
| ITL 3 Code | Name |
| TLI71 | Barnet |
| LAU 1 Code | Name |
| E09000003 | Barnet |
N3 3JB 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 N3 3JB:
| Code | Name | |
|---|---|---|
| OA | E00000978 | |
| LSOA | E01000202 | Barnet 028D |
| MSOA | E02000051 | Barnet 028 |
Nearest postcodes to N3 3JB
| N3 3JD | Holly Park | 95m |
| N3 3NH | Holly Park Gardens | 103m |
| N3 3NJ | Holly Park Gardens | 103m |
| N3 3NL | Orchard Avenue | 106m |
| N3 3RA | Windermere Avenue | 112m |
| N3 3AU | Beechwood Avenue | 144m |
| N3 3LY | Stanhope Avenue | 149m |
| N3 3NG | Holly Park Gardens | 157m |
| N3 3BE | Kingsgate Avenue | 168m |
| N3 3AX | Beechwood Avenue | 171m |
- 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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