NW7 4NR lies on Tretawn Gardens in London. NW7 4NR is located in the Mill Hill electoral ward, within the London borough of Barnet and the English Parliamentary constituency of Hendon. 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.


| Easting | 521529 |
| Northing | 193073 |
| Latitude | 51.623363 |
| Longitude | -0.245825 |
| Street | Tretawn Gardens |
| Town/City | London |
| Country | England |
| Postcode District | NW7 |
Elevation or altitude of NW7 4NR as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 110m | 361ft |
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.
| Ward | Mill Hill |
|---|---|
| Constituency | Hendon |
2025 17 OCT £1,300,000 |
40, TRETAWN GARDENS, LONDON, NW7 4NR 2025 29 AUG £1,200,000 |
2022 28 JAN £1,300,000 |
2021 30 JUL £1,800,000 |
50, TRETAWN GARDENS, LONDON, NW7 4NR 2017 24 FEB £1,590,000 |
2016 31 OCT £1,075,000 |
2016 22 JUL £910,000 |
16, TRETAWN GARDENS, LONDON, NW7 4NR 2015 9 OCT £825,750 |
4, TRETAWN GARDENS, LONDON, NW7 4NR 2014 18 MAR £1,600,000 |
20, TRETAWN GARDENS, LONDON, NW7 4NR 2013 26 JUL £800,000 |
| Marsh Hill Marsh Lane | Mill Hill | 258m |
| Sunnyfield (Lawrence Street) | Mill Hill | 327m |
| Sunnyfield (Lawrence Street) | Mill Hill | 335m |
| The Reddings (Lawrence Street) | Mill Hill | 396m |
| Mill Hill Rising Sun (Highwood Hill) | Mill Hill | 511m |
| Mill Hill Broadway Station | 1.2km |
| Elstree & Borehamwood Station | 4.1km |
| Hendon Station | 4.8km |
| Percentage of properties with Next Generation Access | 100.0% |
| Percentage of properties with Superfast Broadband | 75.0% |
| 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
| Median download speed | 18.9Mbps |
| Average download speed | 20.0Mbps |
| Maximum download speed | 40.00Mbps |
| Median upload speed | 2.7Mbps |
| Average upload speed | 2.6Mbps |
| Maximum upload speed | 8.50Mbps |
| 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 | 25.0% |
Estimated total energy consumption in NW7 4NR by fuel type, 2015.
| Consumption (kWh) | 654,970 |
|---|---|
| Meter count | 24 |
| Mean (kWh/meter) | 27,290 |
| Median (kWh/meter) | 29,139 |
| Consumption (kWh) | 144,592 |
|---|---|
| Meter count | 24 |
| Mean (kWh/meter) | 6,025 |
| Median (kWh/meter) | 5,504 |



➜ Get more ratings from the Food Standards Agency
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Tretawn Gardens | 17:30 | 12:00 | 151m |
| Marsh Lane | 17:30 | 12:00 | 279m |
| Sunnyfields | 17:30 | 12:00 | 333m |
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 NW7 4NR:
| 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 |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for NW7 4NR:
| Code | Name | |
|---|---|---|
| OA | E00001298 | |
| LSOA | E01000263 | Barnet 016C |
| MSOA | E02000039 | Barnet 016 |
| NW7 4NP | Tretawn Gardens | 58m |
| NW7 4NS | Austell Gardens | 110m |
| NW7 4PG | Austell Gardens | 131m |
| NW7 4NX | Marsh Lane | 151m |
| NW7 4NY | Marsh Close | 152m |
| NW7 4RE | Sunnyfield | 165m |
| NW7 4NU | Marsh Lane | 166m |
| NW7 4NT | Marsh Lane | 183m |
| NW7 4RG | Sunnyfield | 204m |
| NW7 4JN | The Reddings | 204m |