SG4 8AS maps, stats, and open data
SG4 8AS lies on Horn Hill in Whitwell, Hitchin. SG4 8AS is located in the Hitchwood, Offa and Hoo electoral ward, within the local authority district of North Hertfordshire and the English Parliamentary constituency of Hitchin and Harpenden. 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.
SG4 8AS maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SG4 8AS geodata
| Easting | 518281 |
| Northing | 221129 |
| Latitude | 51.876202 |
| Longitude | -0.283164 |
Where is SG4 8AS?
| Street | Horn Hill |
| Locality | Whitwell |
| Town/City | Hitchin |
| Country | England |
| Postcode District | SG4 |
SG4 8AS Elevation
Elevation or altitude of SG4 8AS as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 100m | 328ft |
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 | Hitchwood, Offa And Hoo |
|---|---|
| Constituency | Hitchin And Harpenden |
House Prices
Sales of detached houses in SG4 8AS
CHAPEL HOUSE, 24A, HORN HILL, WHITWELL, HITCHIN, SG4 8AS 2025 20 JAN £468,000 |
2024 29 MAY £1,130,000 |
2019 9 SEP £535,000 |
WELL HOUSE, 18, HORN HILL, WHITWELL, HITCHIN, SG4 8AS 2018 5 NOV £711,500 |
IVY COTTAGE, 2, HORN HILL, WHITWELL, HITCHIN, SG4 8AS 2013 27 SEP £567,000 |
WELL HOUSE, 18, HORN HILL, WHITWELL, HITCHIN, SG4 8AS 2009 3 JUL £405,000 |
2008 7 MAR £525,000 |
CHAPEL HOUSE, 24A, HORN HILL, WHITWELL, HITCHIN, SG4 8AS 2007 28 SEP £225,000 |
WELL HOUSE, 18, HORN HILL, WHITWELL, HITCHIN, SG4 8AS 2006 24 FEB £415,000 |
WELL HOUSE, 18, HORN HILL, WHITWELL, HITCHIN, SG4 8AS 2002 24 JUN £362,500 |
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 SG4 8AS
| The Maidens Head Ph (High Street) | Whitwell | 141m |
| The Maidens Head Ph (High Street) | Whitwell | 170m |
| King George's Way (Horn Hill) | Whitwell | 263m |
| King George's Way (Horn Hill) | Whitwell | 283m |
| War Memorial (High Street) | Whitwell | 448m |
Broadband
Broadband access in SG4 8AS (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 | 0.0% |
| Percentage of properties with Full Fibre Broadband | 0.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
Broadband speed in SG4 8AS (2019 data)
Download
| Median download speed | 39.1Mbps |
| Average download speed | 38.4Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 7.7Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SG4 8AS (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% |
SG4 8AS gas and electricity consumption
Estimated total energy consumption in SG4 8AS by fuel type, 2015.
Gas
| Consumption (kWh) | 172,529 |
|---|---|
| Meter count | 9 |
| Mean (kWh/meter) | 19,170 |
| Median (kWh/meter) | 17,652 |
Electricity
| Consumption (kWh) | 98,332 |
|---|---|
| Meter count | 14 |
| Mean (kWh/meter) | 7,024 |
| Median (kWh/meter) | 6,740 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SG4 8AS, for 2015.
- Meter count: The total number of meters in SG4 8AS.
- 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
35.1% of English postcodes are less deprived than SG4 8AS:Food Standards Agency
Three nearest food hygiene ratings to SG4 8AS (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SG4 8AS
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Whitwell | 17:00 | 09:15 | 124m |
| Horn Hill | 16:15 | 09:15 | 315m |
| Hoo Farm | 16:00 | 09:15 | 1,279m |
SG4 8AS ITL and SG4 8AS 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 SG4 8AS:
| 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 |
SG4 8AS 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 SG4 8AS:
| Code | Name | |
|---|---|---|
| OA | E00119976 | |
| LSOA | E01023623 | North Hertfordshire 014C |
| MSOA | E02004922 | North Hertfordshire 014 |
Nearest postcodes to SG4 8AS
| SG4 8AL | High Street | 48m |
| SG4 8AN | Buttons Lane | 78m |
| SG4 8AP | Oldfield Rise | 90m |
| SG4 8HR | Mimram Close | 107m |
| SG4 8AH | High Street | 138m |
| SG4 8BN | The Valley | 142m |
| SG4 8HU | Cresswick | 159m |
| SG4 8BG | Dalton Way | 168m |
| SG4 8AZ | Horn Hill | 231m |
| SG4 8AR | Horn Hill | 239m |
- 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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