CB21 4DP maps, stats, and open data
CB21 4DP lies on Sleford Close in Balsham, Cambridge. CB21 4DP is located in the Balsham electoral ward, within the local authority district of South Cambridgeshire and the English Parliamentary constituency of South East Cambridgeshire. The Sub Integrated Care Board (ICB) Location is NHS Cambridgeshire and Peterborough ICB - 06H and the police force is Cambridgeshire. This postcode has been in use since September 2006.
CB21 4DP maps
Source: OS VectorMap District (Ordnance Survey)
Licence: Open Government Licence (requires attribution)
CB21 4DP geodata
| Easting | 558722 |
| Northing | 250594 |
| Latitude | 52.130859 |
| Longitude | 0.317467 |
Where is CB21 4DP?
| Street | Sleford Close |
| Locality | Balsham |
| Town/City | Cambridge |
| Country | England |
| Postcode District | CB21 |
CB21 4DP Elevation
Elevation or altitude of CB21 4DP as distance above sea level:
| Metres | Feet | |
|---|---|---|
| Elevation | 110m | 361ft |
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 | Balsham |
|---|---|
| Constituency | South East Cambridgeshire |
House Prices
Sales of detached houses in CB21 4DP
14, SLEFORD CLOSE, BALSHAM, CAMBRIDGE, CB21 4DP 2020 5 JUN £325,000 |
21, SLEFORD CLOSE, BALSHAM, CAMBRIDGE, CB21 4DP 2018 14 MAR £329,000 |
17, SLEFORD CLOSE, BALSHAM, CAMBRIDGE, CB21 4DP 2016 1 DEC £360,000 |
20, SLEFORD CLOSE, BALSHAM, CAMBRIDGE, CB21 4DP 2011 11 NOV £235,000 |
12, SLEFORD CLOSE, BALSHAM, CAMBRIDGE, CB21 4DP 2011 16 SEP £229,000 |
1, SLEFORD CLOSE, BALSHAM, CAMBRIDGE, CB21 4DP 1999 23 APR £122,500 |
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 CB21 4DP
| West Wratting Road (High Street) | Balsham | 183m |
| West Wratting Road (High Street) | Balsham | 187m |
| May's Avenue (High Street) | Balsham | 231m |
| May's Avenue (High Street) | Balsham | 316m |
| Fox Road (High Street) | Balsham | 698m |
Broadband
Broadband access in CB21 4DP (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 CB21 4DP (2019 data)
Download
| Median download speed | 63.5Mbps |
| Average download speed | 56.7Mbps |
| Maximum download speed | 80.00Mbps |
Upload
| Median upload speed | 19.5Mbps |
| Average upload speed | 15.1Mbps |
| Maximum upload speed | 20.00Mbps |
Broadband limitations in CB21 4DP (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% |
CB21 4DP gas and electricity consumption
Estimated total energy consumption in CB21 4DP by fuel type, 2015.
Electricity
| Consumption (kWh) | 86,725 |
|---|---|
| Meter count | 27 |
| Mean (kWh/meter) | 3,212 |
| Median (kWh/meter) | 2,812 |
- Consumption: The estimated total energy consumption, in kWh, across all meters in CB21 4DP, for 2015.
- Meter count: The total number of meters in CB21 4DP.
- 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
18.3% of English postcodes are less deprived than CB21 4DP:Food Standards Agency
Three nearest food hygiene ratings to CB21 4DP (metres)
➜ Get more ratings from the Food Standards Agency
Nearest post box to CB21 4DP
| Last Collection | |||
|---|---|---|---|
| Location | Mon-Fri | Sat | Distance |
| Streetley End | 16:45 | 10:15 | 3,742m |
| Dolphin Close | 17:15 | 11:15 | 4,036m |
| Horseheath Post Office | 17:00 | 10:30 | 4,196m |
CB21 4DP ITL and CB21 4DP 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 CB21 4DP:
| ITL 1 Code | Name |
|---|---|
| TLH | East |
| ITL 2 Code | Name |
| TLH1 | East Anglia |
| ITL 3 Code | Name |
| TLH12 | Cambridgeshire CC |
| LAU 1 Code | Name |
| E07000012 | South Cambridgeshire |
CB21 4DP 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 CB21 4DP:
| Code | Name | |
|---|---|---|
| OA | E00091897 | |
| LSOA | E01018219 | South Cambridgeshire 016B |
| MSOA | E02003790 | South Cambridgeshire 016 |
Nearest postcodes to CB21 4DP
| CB21 4DJ | High Street | 99m |
| CB21 4DT | Woodhall Lane | 124m |
| CB21 4DW | Trinity Close | 159m |
| CB21 4EJ | Hay Close | 182m |
| CB21 4EA | Bartons Close | 208m |
| CB21 4DG | School Lane | 243m |
| CB21 4DS | Church Lane | 263m |
| CB21 4EH | The Hawthorns | 278m |
| CB21 4DY | Burrell Way | 303m |
| CB21 4ER | Mays Avenue | 323m |
- 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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