DN21 2DB West Lindsey
Live postcode, introduced January 1980. Ward: Gainsborough South-West. Region: East Midlands.
Streets
- Lord Street, Gainsborough: 14 addresses
- Market Place, Gainsborough: 1 address
- Morton Terrace, Gainsborough: 1 address
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 Town (council page). Extensions, demolition, some windows and doors, and work on trees need consent.
- Listed buildings within 100 m of this postcode: 21.
- 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
- ELSWITHA HALL, grade II*
- GATEPIERS TO ELSWITHA HALL, grade II*
- 1 AND 3, SILVER STREET, grade II
- 1, CHURCH STREET (See details for further address information), grade II
- 10, SILVER STREET, grade II
- 21, MARKET PLACE, grade II
- 22, MARKET PLACE, grade II
- 24, LORD STREET, grade II
- 3 Market Place, Gainsborough, grade II
- 30, MARKET PLACE, grade II
- 31 AND 33, LORD STREET, grade II
- 32, LORD STREET, grade II
- 34 AND 36, MARKET PLACE, grade II
- 37, LORD STREET, grade II
- 39, LORD STREET, grade II
- 4, SILVER STREET, grade II
- 5 AND 7, MARKET PLACE, grade II
- Gainsborough Library, grade II
- PREMISES OCCUPIED BY CURTERS, grade II
- THE TIGER INN, grade II
- WHITE HART HOTEL, grade II
Brownfield land registered for housing within 1.0 km
- 10 Silver Street, Gainsborough: up to 7 homes, permissioned (80 m)
- Town Centre Riverside Housing Zone b,Gainsborough: up to 55 homes, not permissioned (130 m)
- Town Centre Riverside Housing Zone a,Gainsborough: up to 73 homes, not permissioned (200 m)
- Site between Wembley/Hickman St, Gainsborough: up to 34 homes, not permissioned (310 m)
- Land North of Acland Street, Gainsborough: up to 5 homes, permissioned (360 m)
- Sinclairs, Ropery Road, Gainsborough: up to 114 homes, not permissioned (390 m)
- Land at Spring Gardens (Marshalls Rise), Gainsborough: up to 39 homes, permissioned (410 m)
- Land between North Street and Church Street, Gainsborough: up to 48 homes, not permissioned (430 m)
Flood risk
Rivers, the sea or surface water: in this postcode, 0 addresses are in areas at high risk, 2 at medium risk and 1 at low risk. Each address counts once, at the higher of its rivers-and-sea and surface-water risk.
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 80%, gigabit 80% 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 Lord Street.