N11 3HQ maps, stats, and open data
N11 3HQ lies on Halton Close in London. N11 3HQ is located in the Friern Barnet electoral ward, within the London borough of Barnet and the English Parliamentary constituency of Chipping Barnet. 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 December 1999.
N11 3HQ maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
N11 3HQ geodata
| Easting | 527975 |
| Northing | 191804 |
| Latitude | 51.610534 |
| Longitude | -0.153196 |
Where is N11 3HQ?
| Street | Halton Close |
| Town/City | London |
| Country | England |
| Postcode District | N11 |
N11 3HQ Elevation
Elevation or altitude of N11 3HQ as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 50m | 164ft |
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 | Friern Barnet |
|---|---|
| Constituency | Chipping Barnet |
House Prices
Sales of detached houses in N11 3HQ
26, HALTON CLOSE, LONDON, N11 3HQ 2006 10 NOV £355,000 |
26, HALTON CLOSE, LONDON, N11 3HQ 2002 8 APR £294,000 |
9, HALTON CLOSE, LONDON, N11 3HQ 2000 14 APR £267,995 |
8, HALTON CLOSE, LONDON, N11 3HQ 2000 22 MAR £282,995 |
27, HALTON CLOSE, LONDON, N11 3HQ 2000 20 MAR £216,995 |
26, HALTON CLOSE, LONDON, N11 3HQ 2000 14 MAR £216,995 |
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 N11 3HQ
| Firs Avenue (Colney Hatch Lane) | Colney Hatch | 121m |
| Hillside Avenue (Colney Hatch Lane) | Colney Hatch | 148m |
| Hillside Avenue (Colney Hatch Lane) | Colney Hatch | 231m |
| St John's Church Friern Barnet (Friern Barnet Road) | Friern Barnet | 313m |
| Halliwick Park (Friern Barnet Road) | Friern Barnet | 316m |
Nearest underground/metro/tram to N11 3HQ
| Arnos Grove Underground Station | Arnos Grove | 1,543m |
Nearest railway stations to N11 3HQ
| New Southgate Station | 0.8km |
| Bowes Park Station | 2.3km |
| Alexandra Palace Station | 2.7km |
Broadband
Broadband access in N11 3HQ (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 N11 3HQ (2019 data)
Download
| Median download speed | 68.8Mbps |
| Average download speed | 55.3Mbps |
| Maximum download speed | 100.00Mbps |
Upload
| Median upload speed | 19.5Mbps |
| Average upload speed | 13.4Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in N11 3HQ (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% |
N11 3HQ gas and electricity consumption
Estimated total energy consumption in N11 3HQ by fuel type, 2015.
Gas
| Consumption (kWh) | 568,036 |
|---|---|
| Meter count | 39 |
| Mean (kWh/meter) | 14,565 |
| Median (kWh/meter) | 14,850 |
Electricity
| Consumption (kWh) | 146,366 |
|---|---|
| Meter count | 37 |
| Mean (kWh/meter) | 3,956 |
| Median (kWh/meter) | 3,393 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in N11 3HQ, for 2015.
- Meter count: The total number of meters in N11 3HQ.
- 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
35.5% of English postcodes are less deprived than N11 3HQ:Food Standards Agency
Three nearest food hygiene ratings to N11 3HQ (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to N11 3HQ
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Friern Barnet Road | 17:30 | 12:00 | 331m |
| 23 Queens Parade/Friern Barnet | 17:30 | 12:00 | 413m |
| Poplar Grove | 17:30 | 12:00 | 416m |
N11 3HQ ITL and N11 3HQ 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 N11 3HQ:
| 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 |
N11 3HQ 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 N11 3HQ:
| Code | Name | |
|---|---|---|
| OA | E00000786 | |
| LSOA | E01000165 | Barnet 022E |
| MSOA | E02000045 | Barnet 022 |
Nearest postcodes to N11 3HQ
| N11 3GU | Wensley Close | 71m |
| N11 3GA | Ribblesdale Avenue | 88m |
| N11 3FZ | Wharfdale Close | 115m |
| N11 3PQ | Ribblesdale Avenue | 121m |
| N11 3BP | Ribblesdale Avenue | 135m |
| N11 3PP | Pickering Gardens | 141m |
| N11 3GF | Pickering Gardens | 152m |
| N11 3GG | Pickering Gardens | 167m |
| N11 3DJ | Winterburn Close | 174m |
| N11 3FF | Coverdale Road | 176m |
- 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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