IP1 1AF Ipswich
Live postcode, introduced April 2007. Ward: Alexandra. Region: East of England.
Streets
- Wolsey Street, Ipswich: 54 addresses
- Cecilia Street, Ipswich: 2 addresses
- Civic Drive, Ipswich: 2 addresses
- Greyfriars Road, Ipswich: 1 address
Council tax
What each band costs in Ipswich in 2026-27: Band D £2,468 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,646 | £1,920 | £2,194 | £2,468 | £3,017 | £3,565 | £4,114 | £4,937 |
Homes by band in the neighbourhood around this postcode: most are in band C (37% of about 1,060 homes).
Planning and heritage
- Conservation area: no postcode centre in this postcode is in one.
- Listed buildings within 100 m of this postcode: 1.
- 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: no.
Listed buildings
- CHURCH OF ST NICHOLAS, grade II*
Brownfield land registered for housing within 1.0 km
- 84 Princes Street, permissioned (170 m)
- 38 Princes Street Ipswich IP1 1RJ: up to 5 homes, permissioned (180 m)
- 31 Princes Street IP1 1PU: up to 61 homes, permissioned (200 m)
- Land west of Greyfriars Road, not permissioned (200 m)
- Land between Old Cattle Market and Star Lane: up to 40 homes, not permissioned (260 m)
- Land between Old Cattle Market and Star Lane, not permissioned (260 m)
- 35-37 Elm Street: up to 12 homes, permissioned (260 m)
- Former St Peter's Warehouse, 4 Bridge Street (4 College Street): up to 73 homes, not permissioned (300 m)
Flood risk
Rivers, the sea or surface water: in this postcode, 12 addresses are in areas at high risk, 38 at medium risk and 0 at low risk. Each address counts once, at the higher of its rivers-and-sea and surface-water risk.
Rivers and the sea alone: of the 3 homes the Environment Agency counts, 0 are in areas at high risk, 0 medium, 0 low and 3 very low.
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: the postcode centre is in flood zone 3. Zone 3 is a 1% (1 in 100) or greater annual chance of flooding from rivers, or 0.5% from the sea, ignoring defences.
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 Wolsey Street.