SG6 4HN maps, stats, and open data
SG6 4HN lies on Cowslip Hill in Letchworth Garden City. SG6 4HN is located in the Letchworth Grange electoral ward, within the local authority district of North Hertfordshire and the English Parliamentary constituency of North East Hertfordshire. The Sub Integrated Care Board (ICB) Location is NHS Hertfordshire and West Essex ICB - 06K and the police force is Hertfordshire. This postcode has been in use since January 1980.
SG6 4HN maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SG6 4HN geodata
| Easting | 521320 |
| Northing | 233469 |
| Latitude | 51.986437 |
| Longitude | -0.234718 |
Where is SG6 4HN?
| Street | Cowslip Hill |
| Town/City | Letchworth Garden City |
| Country | England |
| Postcode District | SG6 |
SG6 4HN Elevation
Elevation or altitude of SG6 4HN 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 | Letchworth Grange |
|---|---|
| Constituency | North East Hertfordshire |
House Prices
Sales of detached houses in SG6 4HN
7, COWSLIP HILL, LETCHWORTH GARDEN CITY, SG6 4HN 2016 10 MAY £305,000 |
2015 8 JAN £410,000 |
1, COWSLIP HILL, LETCHWORTH GARDEN CITY, SG6 4HN 2014 17 OCT £555,000 |
1, COWSLIP HILL, LETCHWORTH GARDEN CITY, SG6 4HN 2014 17 OCT £550,000 |
1, COWSLIP HILL, LETCHWORTH GARDEN CITY, SG6 4HN 2006 20 DEC £385,000 |
3, COWSLIP HILL, LETCHWORTH GARDEN CITY, SG6 4HN 2006 7 SEP £385,000 |
19, COWSLIP HILL, LETCHWORTH GARDEN CITY, SG6 4HN 2003 12 DEC £305,000 |
19, COWSLIP HILL, LETCHWORTH GARDEN CITY, SG6 4HN 2001 18 DEC £230,000 |
1, COWSLIP HILL, LETCHWORTH GARDEN CITY, SG6 4HN 1999 26 NOV £230,000 |
3, COWSLIP HILL, LETCHWORTH GARDEN CITY, SG6 4HN 1999 5 NOV £233,000 |
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 SG6 4HN
| Cowslip Hill (Wilbury Road) | Letchworth | 127m |
| Swift Close (Southern Way) | Grange Estate | 273m |
| Longmead (Wilbury Road) | Letchworth | 279m |
| Jay Close (Southern Way) | Grange Estate | 335m |
| Tabor Court (Beech Hill) | Letchworth | 413m |
Nearest railway stations to SG6 4HN
| Letchworth Station | 0.8km |
| Baldock Station | 3.3km |
| Hitchin Station | 4.2km |
Broadband
Broadband access in SG6 4HN (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 SG6 4HN (2019 data)
Download
| Median download speed | 80.0Mbps |
| Average download speed | 90.5Mbps |
| Maximum download speed | 200.00Mbps |
Upload
| Median upload speed | 15.0Mbps |
| Average upload speed | 13.5Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SG6 4HN (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% |
SG6 4HN gas and electricity consumption
Estimated total energy consumption in SG6 4HN by fuel type, 2015.
Gas
| Consumption (kWh) | 287,647 |
|---|---|
| Meter count | 17 |
| Mean (kWh/meter) | 16,920 |
| Median (kWh/meter) | 15,530 |
Electricity
| Consumption (kWh) | 71,527 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 4,470 |
| Median (kWh/meter) | 3,514 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SG6 4HN, for 2015.
- Meter count: The total number of meters in SG6 4HN.
- 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
16.6% of English postcodes are less deprived than SG6 4HN:Food Standards Agency
Three nearest food hygiene ratings to SG6 4HN (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SG6 4HN
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Longmead | 17:15 | 12:00 | 126m |
| Wilbury Road | 17:15 | 12:00 | 159m |
| Southern Way | 17:00 | 12:00 | 289m |
SG6 4HN ITL and SG6 4HN 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 SG6 4HN:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH2 | Bedfordshire and Hertfordshire |
| ITL 3 Code | Name |
| TLH23 | Hertfordshire CC |
| LAU 1 Code | Name |
| E07000099 | North Hertfordshire |
SG6 4HN 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 SG6 4HN:
| Code | Name | |
|---|---|---|
| OA | E00120020 | |
| LSOA | E01023634 | North Hertfordshire 006E |
| MSOA | E02004914 | North Hertfordshire 006 |
Nearest postcodes to SG6 4HN
| SG6 4HL | Cowslip Hill | 44m |
| SG6 4HT | Haymoor | 108m |
| SG6 4HE | Hawthorn Hill | 122m |
| SG6 4HS | Haymoor | 124m |
| SG6 4JJ | Wilbury Road | 127m |
| SG6 4HW | Longmead | 142m |
| SG6 4JQ | Wilbury Road | 174m |
| SG6 4HP | Longmead | 193m |
| SG6 4HH | Wheat Hill | 194m |
| SG6 4JH | The Birches | 211m |
- 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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