CB21 5ED South Cambridgeshire
Live postcode, introduced September 2006. Ward: Fen Ditton & Fulbourn. Region: East of England.
Streets
- Cambridge Road, South Cambridgeshire: 34 addresses
- Fulbourn Road, Cambridge: 1 address
- The Drive, Fulbourn: 1 address
Council tax
What each band costs in South Cambridgeshire in 2026-27: Band D £2,536 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,691 | £1,973 | £2,254 | £2,536 | £3,100 | £3,663 | £4,227 | £5,073 |
Homes by band in the neighbourhood around this postcode: most are in band C (37% of about 790 homes).
Planning and heritage
- Conservation area: no postcode centre in this postcode is in one.
- Listed buildings within 100 m of this postcode: none.
- Article 4 direction (removing permitted development rights): none recorded, though not every council has published theirs.
- Tree preservation orders: none recorded, though not every council has published theirs.
- Green belt: yes, South Cambridgeshire.
Brownfield land registered for housing within 1.0 km
- Fulbourn & Ida Darwin Hospitals,Fulbourn Old Drift, Cambridgeshire, permissioned (260 m)
- 72 High Street Cherry Hinton Cambridge Cambridgeshire CB1 9HZ: up to 6 homes, permissioned (910 m)
- Colville Road Phase 3 Land At Colville Road And Fishers Lane High Street Cherry Hinton Cambridge Cambridgeshire CB1 9HT: up to 48 homes, permissioned (1.0 km)
Flood risk
No address in this postcode is in an area at high, medium or low risk of flooding from rivers, the sea or surface water. The rest are in areas at very low risk: less than a 0.1% (1 in 1,000) chance a year.
Rivers and the sea alone: no home is in an area at risk.
High: 3.3% (1 in 30) or more chance of flooding a year. Medium: 1% to 3.3%. Low: 0.1% to 1%. Very low: under 0.1%. The rivers and sea figures allow for flood defences. Counts cover whole postcodes, which can include other streets.
Flood zone for planning: no postcode centre is in flood zone 2 or 3.
Broadband
Superfast 95%, ultrafast 95%, gigabit 95% of premises; 0% cannot get 10 Mbit/s. Ofcom Connected Nations, data as at January 2026.
The full dossier for this postcode's main street is on Cambridge Road.