Property market
The five-year median is £143,000 from 1 recorded sale in NG31 9AN. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for South Kesteven is £255,363 in June 2026, up 2.2% year on year.
NG31 9AN
Grantham St Vincent's · South Kesteven · England
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Grantham
- Local authority
- South Kesteven
- Constituency
- Grantham and Bourne
- Postcode district
- NG31
- Postcode sector
- NG31 9
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- NG31 9AN
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- NG
- Postcode district
- NG31
- Postcode sector
- NG31 9
- Latitude
- 52.912992
- Longitude
- -0.636963
- British National Grid easting
- 491,755
- British National Grid northing
- 335,930
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- East Midlands · E12000004
- Local authority district
- South Kesteven · E07000141
- Electoral ward
- Grantham St Vincent's · E05010163
- Parish or community
- E04013441
- Westminster constituency
- Grantham and Bourne · E14001253
- Output area
- E00133810
- Lower layer super output area
- South Kesteven 006F · E01026345
- Middle layer super output area
- South Kesteven 006 · E02005481
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 NG31
Property
3 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| North Lodge, Riverside Walk, Grantham, NG31 9AN | 6 June 2025 | £143,000 |
| New Lodge, Riverside Walk, Grantham, NG31 9AN | 15 November 2019 | £180,000 |
| Swiss Lodge, Riverside Walk, Grantham, NG31 9AN | 4 April 2017 | £265,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 28
- Primary
- 16
- Secondary
- 5
- 113 m
Grantham College
Further education
- 180 m
Kesteven and Grantham Girls' School
Academy converter
- 327 m
St Wulfram's National Church of England Primary School
Academy converter
Recorded crime
Within 1 mile of this postcode
- Published events
- 3,345
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 1,084
- Shoplifting 596
- Anti social behaviour 526
- Public order 307
- Criminal damage and arson 255
Census 2021
Population and age profile
- Postcode residents
- 40
- Postcode households
- 1
- Residents per household
- 40.0
- NG31 9 residents
- 13,339
7 female, 33 male
Age bands in NG31 9
Wider postcode sector- Age 0 to 14
- 18.2%
- Age 15 to 24
- 10.1%
- Age 25 to 44
- 23.3%
- Age 45 to 64
- 27.9%
- Age 65 and over
- 20.4%
2,475 residents
1,369 residents
3,167 residents
3,790 residents
2,772 residents
This postcode contained 0.3% of the sector's usual residents on Census Day. The age profile describes the wider NG31 9 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+
- 100%
- 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
- 0%
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
5
within 5 km
ST. PETERS HILL SURGERY
15 ST. PETERS HILL, GRANTHAM, NG31 6QA
ODS code C83040
375 m
VINE STREET SURGERY
VINE STREET, GRANTHAM, NG31 6RQ
ODS code C83075
387 m
ST. JOHNS MEDICAL CENTRE
62 LONDON ROAD, GRANTHAM, NG31 6HR
ODS code C83048
665 m
THE HARROWBY LANE SURGERY
HARROWBY LANE, GRANTHAM, NG31 9NS
ODS code C83080
1.6 km
SWINGBRIDGE SURGERY
SWINGBRIDGE ROAD, GRANTHAM, NG31 7XT
ODS code C83008
2.2 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 2026-09-05. Contains information from NHS England, licenced under the current version of the Open Government Licence.
Nearby transport
- 0.1 miles
Police Station
BCT · Grantham
- 0.2 miles
Kesteven & Grantham School
BCT · Grantham
- 0.2 miles
Kesteven & Grantham School
BCT · Grantham
- 0.2 miles
Castlegate
BCT · Grantham
- 0.2 miles
St Mary's School
BCT · Grantham
Relative deprivation
English Indices of Deprivation 2025 for South Kesteven 006F, 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
5 of 10
Overall England rank
15,903 of 33,755
- Income
- 5 of 10
- Employment
- 4 of 10
- Education and skills
- 5 of 10
- Health and disability
- 5 of 10
- Crime
- 4 of 10
- Housing and services
- 10 of 10
- Living environment
- 7 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
28 open schools are in scope, including 16 primary and 5 secondary schools. Grantham College is the nearest published school at 113 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
3,345 published events cover 12 months, averaging 278.75 events per published month. The largest recorded category is Violence and sexual offences with 1,084 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.