DN21 2EH West Lindsey
Live postcode, introduced March 2013. Ward: Gainsborough South-West. Region: East Midlands.
Streets
- Spring Gardens, Gainsborough: 17 addresses
Council tax
What each band costs in West Lindsey in 2026-27: Band D £2,354 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,570 | £1,831 | £2,093 | £2,354 | £2,877 | £3,401 | £3,924 | £4,709 |
Homes by band in the neighbourhood around this postcode: most are in band A (84% of about 1,230 homes).
Planning and heritage
- Conservation area: yes, Gainsborough Britannia Works (council page). Extensions, demolition, some windows and doors, and work on trees need consent.
- 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
- 35 AND 37, SPRING GARDENS, grade II
Brownfield land registered for housing within 1.0 km
- Land at Spring Gardens (Marshalls Rise), Gainsborough: up to 39 homes, permissioned (100 m)
- Tesco Car Park, Gainsborough: up to 25 homes, not permissioned (330 m)
- Amp Rose Housing Zone, Gainsborough: up to 94 homes, permissioned (380 m)
- Amp Rose Housing Zone, Gainsborough: up to 78 homes, not permissioned (380 m)
- Site between Wembley/Hickman St, Gainsborough: up to 34 homes, not permissioned (380 m)
- Town Centre Riverside Housing Zone a,Gainsborough: up to 73 homes, not permissioned (390 m)
- Land adjacent James Court, Gainsborough: up to 5 homes, permissioned (410 m)
- 10 Silver Street, Gainsborough: up to 7 homes, permissioned (420 m)
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 0%, 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 Spring Gardens.