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Postcode District

NN15

KETTERING

Northamptonshire, East Midlands, England

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NN15 covers KETTERING in Northamptonshire, East Midlands.

Avg price £306,835
1yr change ▼ 8.1%
Crime 53% below avg
Schools 3 Outstanding
Updated 2026-03
Average House Price

£306,835

▼ 8.1% vs last year

This area National avg £287K

7% above national avg

Crime Rate

38.1/1,000

This area National avg 81.3/1,000

53% below national avg

Schools (Ofsted)

20 schools

Broadband Speed

372 Mbps

Property Prices in NN15

Source: HM Land Registry Price Paid Data

The average property price in NN15 is £306,835, which is 5% below the Northamptonshire average of £323,962.

Properties in NN15 cost 6.9% more than the England and Wales average of £287,000.

House prices in NN15 have fallen 8.1% over the past 12 months and risen 0.0% over five years.

Explore Northamptonshire postcodes or read the Northamptonshire house prices guide →

Average Price by Property Type

Type Average Price Sales (12m)
Detached £384,210 837
Semi-detached £253,746 921
Terraced £219,079 352
Flat £157,136 110
All types £306,835 2268

5-Year Price History

£295K £302K £308K £315K £321K 2023 2024 2025

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Crime & Safety in NN15

Source: data.police.uk (rolling 12 months)

With 38.1 recorded crimes per 1,000 residents, NN15 has a crime rate well 53% below the national average of 81.3 per 1,000.

See how NN15 compares: safest areas in England & Wales →

Crime by Type vs National Average

Violent crime
16.2 per 1,000 (avg: 22.1 per 1,000)
Burglary
0.8 per 1,000 (avg: 6.8 per 1,000)
Vehicle crime
1.0 per 1,000 (avg: 8.4 per 1,000)
Antisocial behaviour
8.5 per 1,000 (avg: 16.2 per 1,000)
Other theft
3.2 per 1,000 (avg: 9.5 per 1,000)
This area
National average

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Schools in NN15

Source: DfE Get Information About Schools / Ofsted

NN15 has 20 schools within or near its boundaries, including 3 rated Outstanding and 9 rated Good by Ofsted.

How Ofsted ratings affect house prices →

Nearest Schools

School Type Ofsted Distance
Meadowside Primary School Primary Good mi
Barton Seagrave Primary School Primary Not inspected mi
The Latimer Arts College Secondary Not inspected mi
Millbrook Infant School Primary Good mi
Millbrook Junior School Primary Not inspected mi

3

Outstanding

9

Good

0

Requires improvement

0

Inadequate

Demographics

Source: ONS Census 2021

20,486

Population

42

Median Age

66%

Owner-Occupied

74%

Economically Active

Tenure Type

Owner-occupied
66.0%
Private rent
20.0%
Social rent
14.0%

Broadband & Connectivity

Source: Ofcom Connected Nations

Average broadband download speeds in NN15 are 372.0 Mbps, with 99% of premises having access to superfast broadband and 90% with full fibre (FTTP) connectivity.

How broadband speeds affect house prices →

372.0 Mbps

Avg Download

67.0 Mbps

Avg Upload

99%

Superfast Coverage

92%

Ultrafast Coverage

0%

Full Fibre (FTTP)

Council Tax

Source: Valuation Office Agency

Council tax in NN15 is collected by North Northamptonshire. The Band D rate is £2,089/year.

Band A
8.0%
Band B
14.0%
Band C
25.0%
Band D
22.0%
Band E
16.0%
Band F
9.0%
Band G
5.0%
Band H
1.0%

Area Summary

NN

NN15 — KETTERING

Area Summary

NN15 (KETTERING) offers property prices near the national average (£306,835), low crime (53% below national average), strong school provision (3 Outstanding-rated schools), and excellent broadband (372 Mbps average).

Prices

Near avg

Safety

Low crime

Schools

Strong

Broadband

Good

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Frequently Asked Questions about NN15 KETTERING

What is the average house price in NN15 KETTERING?
The average house price in NN15 (KETTERING) is £306,835, based on 2268 residential sales in the past 12 months. This is 7% above the national average of £287,000. Prices have fallen by 8.1% over the past year.
Is NN15 KETTERING a safe area to live?
Crime in NN15 is significantly below the national average (38.1 crimes per 1,000 residents vs the national average of 81.3). The most common crime types recorded are violent crime (16.2 per 1,000) and antisocial behaviour (8.5 per 1,000). Crime figures are sourced from data.police.uk rolling 12-month data.
What is the population of NN15 KETTERING?
The population of NN15 (KETTERING) is approximately 20,486 (ONS Census 2021). The median age is 42 years. 66% of homes are owner-occupied, 20% are privately rented, and 14% are social housing.
How fast is broadband in NN15?
The average broadband download speed in NN15 is 372 Mbps. Superfast broadband (30 Mbps+) is available to 99% of premises, ultrafast to 92%, and full-fibre (FTTP) to 0%. Source: Ofcom Connected Nations.
What are schools like in NN15 KETTERING?
There are 20 schools in or near NN15. 60% are rated Good or Outstanding by Ofsted — 3 Outstanding and 9 Good. None require improvement.

Nearby Postcodes

Compare areas →

NN14

KETTERING

£328K

▲ 0.7% YoY

NN16

KETTERING

£237K

▼ 6.9% YoY

NN17

CORBY

£291K

▼ 12.9% YoY

Compare NN15 with nearby areas

NN15 vs NN14 NN15 vs NN16 NN15 vs NN17

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