NN17 3FU

Gretton & Weldon · North Northamptonshire · England

Updated September 2026

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Location overview

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Post town
Corby
Local authority
North Northamptonshire
Postcode district
NN17
Postcode sector
NN17 3

Nearby postcodes

Nearby postcode distances
Postcode Distance
NN17 3DL 113 m
NN17 3EY 172 m
NN17 3DE 195 m
NN17 3BX 213 m
NN17 3DT 217 m
Complete postcode fields and official codes
Postcode
NN17 3FU
Status
Current
Introduced
1 August 2022
Terminated
Not published
Postcode area
NN
Postcode district
NN17
Postcode sector
NN17 3
Latitude
52.540116
Longitude
-0.672477
British National Grid easting
490,131
British National Grid northing
294,410

Statistical and administrative geographies

Country
England · E92000001
Region
East Midlands · E12000004
Local authority district
North Northamptonshire · E06000061
Parish or community
E04006627
Output area
E00137215
Lower layer super output area
North Northamptonshire 002B · E01026979
Middle layer super output area
North Northamptonshire 002 · E02005612

Postcode source versions

Explore NN17

Use the wider postcode district to compare the same evidence across more locations.

Property

At this postcode

View all property records
7 recorded sales at this postcode
Address Date Price
3, Warren Close, Gretton, Corby, NN17 3FU 15 March 2023 £235,510
7, Warren Close, Gretton, Corby, NN17 3FU 20 January 2023 £665,000
5, Warren Close, Gretton, Corby, NN17 3FU 9 December 2022 £420,000

Schools

Within 3.1 miles of this postcode

View all nearby schools
Open schools
6
Primary
4
Secondary
1
  1. Gretton Primary Academy

    Academy converter

    447 m
  2. Corby Business Academy

    Academy sponsor led

    4.1 km
  3. Priors Hall - A Learning Community

    Academy converter

    4.1 km

Recorded crime

Within 1 mile of this postcode

View all nearby crime records
Published events
58
Months covered
12
Latest month
June 2026

Most recorded categories in this period

  • Violence and sexual offences 28
  • Anti social behaviour 15
  • Other theft 4
  • Public order 4
  • Vehicle crime 3

Census 2021

Population and age profile

Postcode residents
Not supplied
Postcode households
Not supplied
Residents per household
Not available
NN17 3 residents
5,513

Age bands in NN17 3

Wider postcode sector
Age 0 to 14
16.8%

961 residents

Age 15 to 24
9.5%

543 residents

Age 25 to 44
24.6%

1,411 residents

Age 45 to 64
28.9%

1,657 residents

Age 65 and over
20.3%

1,162 residents

How to read these estimates
The standard postcode headcounts and the commissioned age table are separate ONS outputs. Small counts are disclosure-controlled, and totals can differ slightly between tables. Coverage is England and Wales only.

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%
Coverage is a modelled postcode-level snapshot, not a speed test or a guarantee for a named property. Check availability with providers before making a decision. Ofcom does not publish postcode-level full-fibre coverage in this release for commercial-confidentiality reasons.

Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.

Nearby transport

  • Gretton Village Hall

    BCT · Gretton

    0.1 miles
  • Gretton Village Hall

    BCT · Gretton

    0.1 miles
  • Gretton St James's Ch

    BCT · Gretton

    0.2 miles
  • Gretton St James's Ch

    BCT · Gretton

    0.2 miles
  • The Talbot Inn

    BCT · Gretton

    0.2 miles

Relative deprivation

English Indices of Deprivation 2025 for North Northamptonshire 002B, 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

6 of 10

Overall England rank

20,061 of 33,755

Income
8 of 10
Employment
7 of 10
Education and skills
7 of 10
Health and disability
7 of 10
Crime
7 of 10
Housing and services
1 of 10
Living environment
5 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

A factual reading of the data in this report's scope. It is not a location score or a recommendation.

Property market

Recorded sales

The five-year median is £518,250 from 6 recorded sales in NN17 3FU. This is a recorded-sale statistic, not a current valuation.

The latest UK House Price Index average for North Northamptonshire is £256,610 in June 2026, up 3.4% year on year.

Schools

Published establishments

6 open schools are in scope, including 4 primary and 1 secondary schools. Gretton Primary Academy is the nearest published school at 447 m.

Counts describe active establishment records. They do not assess admissions, catchments or quality.

Recorded crime

Published police records

58 published events cover 12 months, averaging 4.833 events per published month. The largest recorded category is Violence and sexual offences with 28 events.

The source publishes anonymised street-level events. These figures are not a measure of safety for an individual address.