CB3 9EF Cambridge
Live postcode, introduced January 1980. Ward: Newnham. Region: East of England.
Streets
- West Road, Cambridge: 1 address
- Sidgwick Avenue, Cambridge: 1 address
Council tax
What each band costs in Cambridge in 2026-27: Band D £2,467 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,645 | £1,919 | £2,193 | £2,467 | £3,015 | £3,563 | £4,112 | £4,934 |
Homes by band in the neighbourhood around this postcode: most are in band G (28% of about 1,410 homes).
A3%
B18%
C9%
D9%
E13%
F11%
G28%
H9%
Planning and heritage
- Conservation area: yes, West Cambridge (council page). Extensions, demolition, some windows and doors, and work on trees need consent.
- Listed buildings within 100 m of this postcode: 3.
- Article 4 direction (removing permitted development rights): none recorded, though not every council has published theirs.
- Tree preservation orders: 26 protected trees within 100 m of this postcode.
- Green belt: no.
Listed buildings
- History Faculty Building, grade II*
- FACULTY OF ECONOMICS AND POLITICS, CAMBRIDGE UNIVERSITY, grade II
- RAISED FACULTY BLOCK, CAMBRIDGE UNIVERSITY, grade II
Flood risk
The Environment Agency's long-term flood risk figures have not been loaded for this postcode yet.
Flood zone for planning: no postcode centre is in flood zone 2 or 3.
Broadband
Superfast 100%, ultrafast 100%, gigabit 100% 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 West Road.