Property market
The five-year median is £480,000 from 1 recorded sale in DN21 4AN. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for West Lindsey is £210,732 in June 2026, up 8.9% year on year.
DN21 4AN
Hemswell · West Lindsey · England
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Gainsborough
- Ward
- Hemswell
- Local authority
- West Lindsey
- Constituency
- Gainsborough
- Postcode district
- DN21
- Postcode sector
- DN21 4
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- DN21 4AN
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- DN
- Postcode district
- DN21
- Postcode sector
- DN21 4
- Latitude
- 53.457571
- Longitude
- -0.621898
- British National Grid easting
- 491,602
- British National Grid northing
- 396,528
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- East Midlands · E12000004
- Local authority district
- West Lindsey · E07000142
- Electoral ward
- Hemswell · E05009643
- Parish or community
- E04005995
- Westminster constituency
- Gainsborough · E14001243
- Output area
- E00134044
- Lower layer super output area
- West Lindsey 005B · E01026386
- Middle layer super output area
- West Lindsey 005 · E02005496
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore DN21
Property
3 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Grayingham Lodge Farm, Gainsborough Road, Northorpe, Gainsborough, DN21 4AN | 14 February 2025 | £480,000 |
| Grayingham Lodge Cottage, Gainsborough Road, Northorpe, Gainsborough, DN21 4AN | 26 June 2012 | £375,000 |
| Grayingham Lodge Farm, Gainsborough Road, Northorpe, Gainsborough, DN21 4AN | 31 July 1996 | £90,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 4
- Primary
- 3
- Secondary
- 1
- 2.5 km
Kirton Lindsey Primary Academy
Academy converter
- 3.4 km
Kirton Academy
Academy converter
- 3.4 km
Willoughton Primary School
Community school
Census 2021
Population and age profile
- Postcode residents
- 5
- Postcode households
- 3
- Residents per household
- 1.7
- DN21 4 residents
- 5,117
3 female, 2 male
Age bands in DN21 4
Wider postcode sector- Age 0 to 14
- 15.1%
- Age 15 to 24
- 8.6%
- Age 25 to 44
- 20.4%
- Age 45 to 64
- 31.2%
- Age 65 and over
- 24.6%
781 residents
445 residents
1,054 residents
1,613 residents
1,273 residents
This postcode contained 0.1% of the sector's usual residents on Census Day. The age profile describes the wider DN21 4 sector, not people in this individual postcode.
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Fixed broadband coverage
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
- Superfast, 30 Mbit/s+
- 0%
- Ultrafast, 100 Mbit/s+
- 0%
- Ultrafast, 300 Mbit/s+
- 0%
- Gigabit-capable
- 0%
- Unable to receive decent fixed or FWA broadband
- 0%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 100%
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
GP practices
1
within 5 km
KIRTON LINDSEY AND SCOTTER SURGERY
THE SURGERY, TRAINGATE, KIRTON LINDSEY, GAINSBOROUGH, DN21 4PQ
ODS code B81099
2.6 km
Main GP practices only; branch surgeries are excluded. Distances are straight-line. Contact the practice to check registration, services, opening hours and appointments.
Source acquired on 2026-09-03. Contains information from NHS England, licenced under the current version of the Open Government Licence.
Nearby transport
- 0.7 miles
Old Station House
BCT · Northorpe
- 0.7 miles
Old Station House
BCT · Northorpe
- 1.2 miles
Low Road
BCT · Grayingham
- 1.2 miles
Low Road
BCT · Grayingham
- 1.2 miles
Demand Responsive Area
BCT · Grayingham
Relative deprivation
English Indices of Deprivation 2025 for West Lindsey 005B, the published LSOA linked to this postcode. Decile 1 contains the most deprived 10% of English LSOAs and decile 10 the least deprived 10%.
Overall IMD decile
2 of 10
Overall England rank
6,157 of 33,755
- Income
- 3 of 10
- Employment
- 2 of 10
- Education and skills
- 2 of 10
- Health and disability
- 3 of 10
- Crime
- 4 of 10
- Housing and services
- 1 of 10
- Living environment
- 3 of 10
These are relative area statistics, not measures of an individual household, affluence or absolute change. They cannot be compared with indices for other UK nations. Source: English Indices of Deprivation 2025, version 2025-v2.
Flood risk
Environment Agency long-term indicators for the area around addresses in this postcode. They are not an assessment of any individual property and do not show current or forecast flooding.
- High risk addresses
- 0
- Medium risk addresses
- 0
- Low risk addresses
- 0
- Groundwater flood alert area
- Unlikely
Source: Environment Agency flood-risk postcode search tool data, version 2026-06-18. Check the long-term risk for an individual area. © Environment Agency copyright and/or database right 2025. All rights reserved.
Evidence in context
Schools
4 open schools are in scope, including 3 primary and 1 secondary schools. Kirton Lindsey Primary Academy is the nearest published school at 1.6 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.