S21 1GH lies on Redwood Avenue in Killamarsh, Sheffield. S21 1GH is located in the Killamarsh West electoral ward, within the local authority district of North East Derbyshire and the English Parliamentary constituency of North East Derbyshire. The Sub Integrated Care Board (ICB) Location is NHS Derby and Derbyshire ICB - 15M and the police force is Derbyshire. This postcode has been in use since June 1997.


| Easting | 445189 |
| Northing | 380201 |
| Latitude | 53.316819 |
| Longitude | -1.323148 |
| Street | Redwood Avenue |
| Locality | Killamarsh |
| Town/City | Sheffield |
| Country | England |
| Postcode District | S21 |
Elevation or altitude of S21 1GH as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 80m | 262ft |
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 | Killamarsh West |
|---|---|
| Constituency | North East Derbyshire |
2025 2 SEP £290,000 |
2006 6 OCT £155,000 |
1, REDWOOD AVENUE, KILLAMARSH, SHEFFIELD, S21 1GH 1995 31 MAR £56,000 |
| Maple Drive (Rowan Tree Road) | Killamarsh | 97m |
| Maple Drive (Rowan Tree Road) | Killamarsh | 118m |
| Mulberry Way (Rowan Tree Road) | Killamarsh | 194m |
| Mulberry Way (Rowan Tree Road) | Killamarsh | 245m |
| Oak Close (Westfield Road) | Killamarsh | 258m |
| Halfway (Sheffield Supertram) (Eckington Way) | Halfway Tram Stop | 1,921m |
| Kiveton Bridge Station | 4.6km |
| 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
| Median download speed | 52.8Mbps |
| Average download speed | 47.0Mbps |
| Maximum download speed | 78.12Mbps |
| Median upload speed | 10.0Mbps |
| Average upload speed | 11.0Mbps |
| Maximum upload speed | 19.73Mbps |
| 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% |
Estimated total energy consumption in S21 1GH by fuel type, 2015.
| Consumption (kWh) | 416,334 |
|---|---|
| Meter count | 37 |
| Mean (kWh/meter) | 11,252 |
| Median (kWh/meter) | 11,291 |
| Consumption (kWh) | 123,457 |
|---|---|
| Meter count | 35 |
| Mean (kWh/meter) | 3,527 |
| Median (kWh/meter) | 2,878 |



➜ Get more ratings from the Food Standards Agency
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Rowan Tree Road | 16:45 | 11:15 | 86m |
| Westthorpe Road | 16:00 | 11:15 | 698m |
| Killamarsh Post Office | 17:15 | 11:15 | 845m |
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 S21 1GH:
| ITL 1 Code | Name |
|---|---|
| TLF | East Midlands (England) |
| ITL 2 Code | Name |
| TLF1 | Derbyshire and Nottinghamshire |
| ITL 3 Code | Name |
| TLF12 | East Derbyshire |
| LAU 1 Code | Name |
| E07000038 | North East Derbyshire |
The below table lists the Census Output Area (OA), Lower Layer Super Output Area (LSOA), and Middle Layer Super Output Area (MSOA) for S21 1GH:
| Code | Name | |
|---|---|---|
| OA | E00100227 | |
| LSOA | E01019805 | North East Derbyshire 001E |
| MSOA | E02004105 | North East Derbyshire 001 |
| S21 1GG | Cedar Close | 42m |
| S21 1GF | Yew Tree Drive | 63m |
| S21 1GJ | Pine Close | 67m |
| S21 1GP | Rowan Tree Road | 93m |
| S21 1FU | Elm Close | 94m |
| S21 1GS | Juniper Rise | 103m |
| S21 1FJ | Larch Avenue | 105m |
| S21 1GU | Ash Close | 113m |
| S21 1GT | Fir Place | 120m |
| S21 1FT | Elm Drive | 131m |