N21 1SG maps, stats, and open data
N21 1SG lies on Buchanan Close in London. N21 1SG is located in the Oakwood electoral ward, within the London borough of Enfield and the English Parliamentary constituency of Enfield, Southgate. 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 June 1996.
N21 1SG geodata
| Easting | 530598 |
| Northing | 195873 |
| Latitude | 51.646496 |
| Longitude | -0.113847 |
Where is N21 1SG?
| Street | Buchanan Close |
| Town/City | London |
| Country | England |
| Postcode District | N21 |
N21 1SG Elevation
Elevation or altitude of N21 1SG as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 60m | 197ft |
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 | Oakwood |
|---|---|
| Constituency | Enfield, Southgate |
House Prices
Sales of detached houses in N21 1SG
2024 2 MAY £680,000 |
2019 18 JAN £640,000 |
1999 13 AUG £175,000 |
3, BUCHANAN CLOSE, LONDON, N21 1SG 1996 20 DEC £135,000 |
1, BUCHANAN CLOSE, LONDON, N21 1SG 1996 28 JUN £169,995 |
1996 31 MAY £154,950 |
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. This data is licensed under the Open Government Licence v3.0.
Transport
Nearest bus stops to N21 1SG
| Pennington Drive | Grange Park | 71m |
| Blackwell Close (Pennington Drive) | Oakwood | 208m |
| Highlands Village Elizabeth Lodge (Pennington Drive) | Oakwood | 255m |
| Rutherford Court (Newsholme Avenue) | Grange Park | 270m |
| Tambank | Grange Park | 290m |
Nearest underground/metro/tram to N21 1SG
| Oakwood Underground Station | Oakwood | 1,275m |
Nearest railway stations to N21 1SG
| Grange Park Station | 1.2km |
| Winchmore Hill Station | 1.7km |
| Enfield Chase Station | 1.8km |
Broadband
Broadband access in N21 1SG (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 | 96.9% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in N21 1SG (2019 data)
Download
| Median download speed | 78.7Mbps |
| Average download speed | 73.1Mbps |
| Maximum download speed | 150.00Mbps |
Upload
| Median upload speed | 20.0Mbps |
| Average upload speed | 14.8Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in N21 1SG (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% |
N21 1SG gas and electricity consumption
Estimated total energy consumption in N21 1SG by fuel type, 2015.
Gas
| Consumption (kWh) | 158,928 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 9,933 |
| Median (kWh/meter) | 8,775 |
Electricity
| Consumption (kWh) | 160,098 |
|---|---|
| Meter count | 39 |
| Mean (kWh/meter) | 4,105 |
| Median (kWh/meter) | 2,713 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in N21 1SG, for 2015.
- Meter count: The total number of meters in N21 1SG.
- 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
38.6% of English postcodes are less deprived than N21 1SG:Food Standards Agency
Three nearest food hygiene ratings to N21 1SG (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to N21 1SG
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| 8 Chaseville Park Road | 17:30 | 12:00 | 305m |
| Worlds End Lane | 17:30 | 12:00 | 323m |
| Merryhills Drive | 17:30 | 12:00 | 402m |
N21 1SG ITL and N21 1SG 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 N21 1SG:
| ITL 1 Code | Name |
|---|---|
| TLI | London |
| ITL 2 Code | Name |
| TLI5 | Outer London - East and North East |
| ITL 3 Code | Name |
| TLI54 | Enfield |
| LAU 1 Code | Name |
| E09000010 | Enfield |
N21 1SG 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 N21 1SG:
| Code | Name | |
|---|---|---|
| OA | E00007541 | |
| LSOA | E01001522 | Enfield 019B |
| MSOA | E02000295 | Enfield 019 |
Nearest postcodes to N21 1SG
| N21 1TJ | Tresilian Avenue | 43m |
| N21 1SB | Hansen Drive | 48m |
| N21 1TZ | Pennington Drive | 56m |
| N21 1TL | Pennington Drive | 66m |
| N21 1TR | Pennington Drive | 90m |
| N21 1SR | Simpson Close | 112m |
| N21 1TH | Anderson Close | 114m |
| N21 1SF | Corfield Road | 116m |
| N21 1TP | Pennington Drive | 121m |
| N21 1TT | Treves Close | 124m |
- Contains OS data © Crown copyright and database right (2025)
- Contains Royal Mail data © Royal Mail copyright and Database right (2025)
- Contains National Statistics data © Crown copyright and database right (2025)
- Data produced by Land Registry © Crown copyright (2025)
- Contains Environment Agency data licensed under the Open Government Licence v3.0
- Everything else © GetTheData Publishing Limited (2025)
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