CT20 3AT maps, stats, and open data
CT20 3AT lies on Undercliff in Sandgate, Folkestone. CT20 3AT is located in the Sandgate & West Folkestone electoral ward, within the local authority district of Folkestone and Hythe and the English Parliamentary constituency of Folkestone and Hythe. The Sub Integrated Care Board (ICB) Location is NHS Kent and Medway ICB - 91Q and the police force is Kent. This postcode has been in use since January 1980.
CT20 3AT maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CT20 3AT geodata
| Easting | 620256 |
| Northing | 135290 |
| Latitude | 51.074647 |
| Longitude | 1.142818 |
Where is CT20 3AT?
| Street | Undercliff |
| Locality | Sandgate |
| Town/City | Folkestone |
| Country | England |
| Postcode District | CT20 |
CT20 3AT Elevation
Elevation or altitude of CT20 3AT as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 40m | 131ft |
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 | Sandgate & West Folkestone |
|---|---|
| Constituency | Folkestone And Hythe |
House Prices
Sales of detached houses in CT20 3AT
2022 21 SEP £1,275,000 |
2015 30 JAN £690,000 |
2013 7 JUN £925,000 |
2012 1 MAY £400,000 |
2006 18 OCT £490,000 |
UNDERCLIFF HOUSE, UNDERCLIFF, SANDGATE, FOLKESTONE, CT20 3AT 2004 19 AUG £500,000 |
2004 10 MAR £599,000 |
THE ANNEXE, SHORNCLIFFE LODGE, UNDERCLIFF, SANDGATE, FOLKESTONE, CT20 3AT 2001 3 SEP £50,000 |
2001 17 APR £317,500 |
2001 22 FEB £170,000 |
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 CT20 3AT
| The Crescent (High Street) | Sandgate | 150m |
| The Crescent (High Street) | Sandgate | 167m |
| Wilberforce Road (Sandgate Esplanade) | Sandgate | 235m |
| Wilberforce Road (Sandgate Esplanade) | Sandgate | 282m |
| Enbrook Road | Sandgate | 285m |
Nearest railway stations to CT20 3AT
| Folkestone West Station | 1.4km |
| Folkestone Central Station | 2.1km |
Broadband
Broadband access in CT20 3AT (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 CT20 3AT (2019 data)
Download
| Median download speed | 47.1Mbps |
| Average download speed | 37.1Mbps |
| Maximum download speed | 70.58Mbps |
Upload
| Median upload speed | 10.0Mbps |
| Average upload speed | 10.4Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CT20 3AT (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% |
CT20 3AT gas and electricity consumption
Estimated total energy consumption in CT20 3AT by fuel type, 2015.
Gas
| Consumption (kWh) | 351,846 |
|---|---|
| Meter count | 15 |
| Mean (kWh/meter) | 23,456 |
| Median (kWh/meter) | 22,111 |
Electricity
| Consumption (kWh) | 83,064 |
|---|---|
| Meter count | 10 |
| Mean (kWh/meter) | 8,306 |
| Median (kWh/meter) | 4,328 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CT20 3AT, for 2015.
- Meter count: The total number of meters in CT20 3AT.
- 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
33.7% of English postcodes are less deprived than CT20 3AT:Food Standards Agency
Three nearest food hygiene ratings to CT20 3AT (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CT20 3AT
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Sandgate Old Post Office | 17:45 | 12:00 | 165m |
| Balcony House | 17:30 | 12:00 | 235m |
| Encombe | 17:30 | 12:00 | 380m |
CT20 3AT ITL and CT20 3AT 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 CT20 3AT:
| ITL 1 Code | Name |
|---|---|
| TLJ | South East (England) |
| ITL 2 Code | Name |
| TLJ4 | Kent |
| ITL 3 Code | Name |
| TLJ44 | East Kent |
| LAU 1 Code | Name |
| E07000112 | Folkestone and Hythe |
CT20 3AT 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 CT20 3AT:
| Code | Name | |
|---|---|---|
| OA | E00124465 | |
| LSOA | E01024519 | Shepway 006G |
| MSOA | E02005107 | Shepway 006 |
Nearest postcodes to CT20 3AT
| CT20 3EE | The Crescent | 94m |
| CT20 3BY | Sandgate High Street | 130m |
| CT20 3AS | Undercliff Cottages | 134m |
| CT20 3ED | Wilberforce Road | 142m |
| CT20 3HY | Wilberforce Road | 151m |
| CT20 3BX | Sandgate High Street | 155m |
| CT20 3RS | Sandgate High Street | 167m |
| CT20 3HU | Garden Cottages | 170m |
| CT20 3BQ | Bybrook Field | 184m |
| CT20 3BZ | Sandgate High Street | 190m |
- 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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