S18 3DD lies on Firthwood Close in Coal Aston, Dronfield. S18 3DD is located in the Coal Aston 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 | 436930 |
| Northing | 379369 |
| Latitude | 53.309998 |
| Longitude | -1.447208 |
| Street | Firthwood Close |
| Locality | Coal Aston |
| Town/City | Dronfield |
| Country | England |
| Postcode District | S18 |
Elevation or altitude of S18 3DD as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 170m | 558ft |
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 | Coal Aston |
|---|---|
| Constituency | North East Derbyshire |
2018 2 OCT £240,000 |
2015 30 JUN £190,000 |
2010 6 AUG £185,000 |
5, FIRTHWOOD CLOSE, COAL ASTON, DRONFIELD, S18 3DD 2009 23 DEC £182,000 |
8, FIRTHWOOD CLOSE, COAL ASTON, DRONFIELD, S18 3DD 2007 9 MAR £165,000 |
2004 14 APR £150,000 |
2, FIRTHWOOD CLOSE, COAL ASTON, DRONFIELD, S18 3DD 2000 26 MAY £88,000 |
1998 20 NOV £89,000 |
21, FIRTHWOOD CLOSE, COAL ASTON, DRONFIELD, S18 3DD 1997 6 OCT £72,000 |
9, FIRTHWOOD CLOSE, COAL ASTON, DRONFIELD, S18 3DD 1997 28 MAY £82,500 |
| Firthwood Road (Eckington Road) | Coal Aston | 190m |
| Firthwood Road (Eckington Road) | Coal Aston | 226m |
| Ferndale Road Top (Ferndale Road) | Coal Aston | 229m |
| Ferndale Road Top (Ferndale Road) | Coal Aston | 275m |
| Oakhill Road | Coal Aston | 417m |
| Dronfield Station | 1.7km |
| Dore & Totley Station | 4.9km |
| 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 | 100.0% |
Superfast Broadband is between 30Mbps and 300Mbps
Ultrafast Broadband is > 300Mbps
| Median download speed | 63.5Mbps |
| Average download speed | 57.1Mbps |
| Maximum download speed | 100.00Mbps |
| Median upload speed | 10.0Mbps |
| Average upload speed | 12.3Mbps |
| Maximum upload speed | 20.00Mbps |
| 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 S18 3DD by fuel type, 2015.
| Consumption (kWh) | 259,039 |
|---|---|
| Meter count | 16 |
| Mean (kWh/meter) | 16,190 |
| Median (kWh/meter) | 15,872 |
| Consumption (kWh) | 39,076 |
|---|---|
| Meter count | 13 |
| Mean (kWh/meter) | 3,006 |
| Median (kWh/meter) | 2,237 |



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| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Barnard Avenue | 18:00 | 12:30 | 108m |
| Oakhill Road | 18:00 | 12:30 | 310m |
| Holmesdale Road | 18:00 | 12:30 | 816m |
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 S18 3DD:
| 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 S18 3DD:
| Code | Name | |
|---|---|---|
| OA | E00100087 | |
| LSOA | E01019778 | North East Derbyshire 002A |
| MSOA | E02004106 | North East Derbyshire 002 |
| S18 3BW | Firthwood Road | 64m |
| S18 3BN | Barnard Avenue | 100m |
| S18 3BQ | Firthwood Avenue | 107m |
| S18 3BX | Firthwood Road | 138m |
| S18 3BS | Ferndale Rise | 172m |
| S18 3AZ | Eckington Road | 172m |
| S18 3BP | Barnard Avenue | 186m |
| S18 3BU | Ferndale Road | 209m |
| S18 3BT | Ferndale Road | 222m |
| S18 3BR | Ferndale Close | 343m |