SG4 8YA maps, stats, and open data
SG4 8YA lies on Valley Road in Codicote, Hitchin. SG4 8YA is located in the Codicote electoral ward, within the local authority district of North Hertfordshire and the English Parliamentary constituency of Stevenage. 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 February 1990.
SG4 8YA maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
SG4 8YA geodata
| Easting | 521732 |
| Northing | 218328 |
| Latitude | 51.850282 |
| Longitude | -0.234068 |
Where is SG4 8YA?
| Street | Valley Road |
| Locality | Codicote |
| Town/City | Hitchin |
| Country | England |
| Postcode District | SG4 |
SG4 8YA Elevation
Elevation or altitude of SG4 8YA 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 | Codicote |
|---|---|
| Constituency | Stevenage |
House Prices
Sales of detached houses in SG4 8YA
2022 29 JUL £747,500 |
2021 18 JUN £565,000 |
10, VALLEY ROAD, CODICOTE, HITCHIN, SG4 8YA 2019 26 JUL £575,000 |
2017 17 AUG £574,000 |
23, VALLEY ROAD, CODICOTE, HITCHIN, SG4 8YA 2010 16 JUL £350,000 |
2009 22 OCT £391,500 |
19, VALLEY ROAD, CODICOTE, HITCHIN, SG4 8YA 2002 29 MAY £320,000 |
6, VALLEY ROAD, CODICOTE, HITCHIN, SG4 8YA 1996 31 JUL £74,181 |
1995 4 AUG £130,500 |
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 8YA
| Peace Memorial Hall (High Street) | Codicote | 141m |
| Peace Memorial Hall (High Street) | Codicote | 160m |
| High Street (Bury Lane) | Codicote | 197m |
| The Bell Inn (High Street) | Codicote | 203m |
| High Street (Bury Lane) | Codicote | 218m |
Nearest railway stations to SG4 8YA
| Knebworth Station | 3.7km |
| Welwyn North Station | 4.2km |
Broadband
Broadband access in SG4 8YA (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 8YA (2019 data)
Download
| Median download speed | 49.8Mbps |
| Average download speed | 48.9Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 10.9Mbps |
| Average upload speed | 10.4Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in SG4 8YA (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 8YA gas and electricity consumption
Estimated total energy consumption in SG4 8YA by fuel type, 2015.
Gas
| Consumption (kWh) | 377,780 |
|---|---|
| Meter count | 20 |
| Mean (kWh/meter) | 18,889 |
| Median (kWh/meter) | 18,477 |
Electricity
| Consumption (kWh) | 60,153 |
|---|---|
| Meter count | 15 |
| Mean (kWh/meter) | 4,010 |
| Median (kWh/meter) | 3,677 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in SG4 8YA, for 2015.
- Meter count: The total number of meters in SG4 8YA.
- 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
28.6% of English postcodes are less deprived than SG4 8YA:Food Standards Agency
Three nearest food hygiene ratings to SG4 8YA (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to SG4 8YA
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Bury Lane | 17:00 | 08:45 | 110m |
| Codicote | 17:00 | 08:45 | 158m |
| Heath Lane | 17:00 | 08:30 | 483m |
SG4 8YA ITL and SG4 8YA 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 8YA:
| 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 8YA 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 8YA:
| Code | Name | |
|---|---|---|
| OA | E00119833 | |
| LSOA | E01023596 | North Hertfordshire 015B |
| MSOA | E02004923 | North Hertfordshire 015 |
Nearest postcodes to SG4 8YA
| SG4 8XZ | Hillside | 55m |
| SG4 8YP | The Ridgeway | 99m |
| SG4 8YY | Pond Court | 100m |
| SG4 8US | Porters Mews | 100m |
| SG4 8YR | Grange Rise | 121m |
| SG4 8YB | Valley Road | 124m |
| SG4 8YW | Valley Road | 147m |
| SG4 8XT | Bury Lane | 152m |
| SG4 8XF | High Street | 161m |
| SG4 8XE | High Street | 167m |
- 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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