SO21 3DE Winchester
Live postcode, introduced January 1980. Ward: Wonston and Micheldever. Region: South East.
Streets
- Rook Lane, Micheldever: 10 addresses
- Southbrook Place, Micheldever: 10 addresses
- Church Street, Micheldever: 3 addresses
Council tax
What each band costs in Winchester in 2026-27: Band D £2,360 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,573 | £1,835 | £2,098 | £2,360 | £2,884 | £3,409 | £3,933 | £4,720 |
Homes by band in the neighbourhood around this postcode: most are in band D (29% of about 700 homes).
Planning and heritage
- Conservation area: yes, Micheldever. Extensions, demolition, some windows and doors, and work on trees need consent.
- Listed buildings within 100 m of this postcode: 10.
- 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
- 60 AND 61, CHURCH STREET, grade II
- 62, CHURCH STREET, grade II
- 63, 66 AND 67, CHURCH STREET, grade II
- BARN COTTAGE, grade II
- BRYONY COTTAGE, grade II
- K6 TELEPHONE KIOSK NORTH EAST OF CHURCH OF ST MARY, grade II
- MICHELDEVER COTTAGE, grade II
- MICHELDEVER COUNTY PRIMARY SCHOOL, grade II
- SOUTHBROOK THE COTTAGE AND SOUTHBROOK, grade II
- THE LIMES, grade II
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 100%, ultrafast 0%, gigabit 0% 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 Rook Lane.