Property market
The five-year median is £415,000 from 1 recorded sale in NG31 8GB. 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 8GB
Grantham Arnoldfield · South Kesteven · England
Updated September 2026
Compare this postcodeLocation overview
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- Post town
- Grantham
- Ward
- Grantham Arnoldfield
- Local authority
- South Kesteven
- Constituency
- Grantham and Bourne
- Postcode district
- NG31
- Postcode sector
- NG31 8
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- NG31 8GB
- Status
- Current
- Introduced
- 1 May 1994
- Terminated
- Not published
- Postcode area
- NG
- Postcode district
- NG31
- Postcode sector
- NG31 8
- Latitude
- 52.927511
- Longitude
- -0.661425
- British National Grid easting
- 490,080
- British National Grid northing
- 337,514
Statistical and administrative geographies
- Country
- England · E92000001
- Region
- East Midlands · E12000004
- Local authority district
- South Kesteven · E07000141
- Electoral ward
- Grantham Arnoldfield · E05010159
- Parish or community
- E04013441
- Westminster constituency
- Grantham and Bourne · E14001253
- Output area
- E00133705
- Lower layer super output area
- South Kesteven 004E · E01026324
- Middle layer super output area
- South Kesteven 004 · E02005479
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
15 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| 1, Mendip Close, Gonerby Hill Foot, Grantham, NG31 8GB | 11 November 2022 | £415,000 |
| 4, Mendip Close, Gonerby Hill Foot, Grantham, NG31 8GB | 4 March 2016 | £227,500 |
| 11, Mendip Close, Gonerby Hill Foot, Grantham, NG31 8GB | 12 March 2015 | £185,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 28
- Primary
- 16
- Secondary
- 5
- 411 m
The Gonerby Hill Foot Church of England Primary School
Voluntary controlled school
- 710 m
The St Sebastian's Church of England Primary School, Great Gonerby
Voluntary aided school
- 723 m
Poplar Farm School
Free schools
Recorded crime
Within 1 mile of this postcode
- Published events
- 505
- Months covered
- 12
- Latest month
- June 2026
Most recorded categories in this period
- Violence and sexual offences 222
- Anti social behaviour 116
- Other crime 31
- Criminal damage and arson 30
- Vehicle crime 25
Census 2021
Population and age profile
- Postcode residents
- 24
- Postcode households
- 10
- Residents per household
- 2.4
- NG31 8 residents
- 14,917
14 female, 10 male
Age bands in NG31 8
Wider postcode sector- Age 0 to 14
- 15.9%
- Age 15 to 24
- 8.9%
- Age 25 to 44
- 22.3%
- Age 45 to 64
- 27.9%
- Age 65 and over
- 25.1%
2,450 residents
1,368 residents
3,433 residents
4,295 residents
3,867 residents
This postcode contained 0.2% of the sector's usual residents on Census Day. The age profile describes the wider NG31 8 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+
- 100%
- Ultrafast, 300 Mbit/s+
- 100%
- Gigabit-capable
- 100%
- 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 straight-line
VINE STREET SURGERY
VINE STREET, GRANTHAM, NG31 6RQ
ODS code C83075
2.0 km
ST. PETERS HILL SURGERY
15 ST. PETERS HILL, GRANTHAM, NG31 6QA
ODS code C83040
2.4 km
ST. JOHNS MEDICAL CENTRE
62 LONDON ROAD, GRANTHAM, NG31 6HR
ODS code C83048
2.8 km
SWINGBRIDGE SURGERY
SWINGBRIDGE ROAD, GRANTHAM, NG31 7XT
ODS code C83008
2.9 km
THE HARROWBY LANE SURGERY
HARROWBY LANE, GRANTHAM, NG31 9NS
ODS code C83080
3.2 km
Nearby transport
- 0.1 miles
Orchard Close
BCT · Gonerby Hill Foot
- 0.1 miles
Orchard Close
BCT · Gonerby Hill Foot
- 0.2 miles
7 Cliffe Road
BCT · Gonerby Hill Foot
- 0.2 miles
Cliffe Avenue
BCT · Gonerby Hill Foot
- 0.3 miles
18 Cliffe Road
BCT · Gonerby Hill Foot
Relative deprivation
English Indices of Deprivation 2025 for South Kesteven 004E, 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
10 of 10
Overall England rank
30,720 of 33,755
- Income
- 8 of 10
- Employment
- 9 of 10
- Education and skills
- 8 of 10
- Health and disability
- 9 of 10
- Crime
- 10 of 10
- Housing and services
- 6 of 10
- Living environment
- 10 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
- 1
- 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. The Gonerby Hill Foot Church of England Primary School is the nearest published school at 411 m.
Counts describe active establishment records. They do not assess admissions, catchments or quality.
Recorded crime
505 published events cover 12 months, averaging 42.083 events per published month. The largest recorded category is Violence and sexual offences with 222 events.
The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.