Postcode.Page

Postcode District

NN4

NORTHAMPTON

Northamptonshire, East Midlands, England

NN4 is the postcode district for NORTHAMPTON, located in Northamptonshire, East Midlands.

Avg price £378,261
1yr change ▼ 6.4%
Crime 32% below avg
Schools 3 Outstanding
Updated 2026-03
Average House Price

£378,261

▼ 6.4% vs last year

This area National avg £287K

32% above national avg

Crime Rate

55.2/1,000

This area National avg 81.3/1,000

32% below national avg

Schools (Ofsted)

21 schools

Broadband Speed

386 Mbps

Property Prices in NN4

Source: HM Land Registry Price Paid Data

The average property price in NN4 is £378,261, which is 17% above the Northamptonshire average of £323,962.

Properties in NN4 cost 31.8% more than the England and Wales average of £287,000.

House prices in NN4 have fallen 6.4% over the past 12 months and risen 0.0% over five years.

Average Price by Property Type

Type Average Price Sales (12m)
Detached £438,774 987
Semi-detached £281,616 672
Terraced £239,836 499
Flat £162,077 261
All types £378,261 2487

5-Year Price History

£350K £365K £381K £397K £413K 2023 2024 2025

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Crime & Safety in NN4

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

With 55.2 recorded crimes per 1,000 residents, NN4 has a crime rate well 32% below the national average of 81.3 per 1,000.

Crime by Type vs National Average

Violent crime
21.3 per 1,000 (avg: 22.1 per 1,000)
Burglary
1.6 per 1,000 (avg: 6.8 per 1,000)
Vehicle crime
2.9 per 1,000 (avg: 8.4 per 1,000)
Antisocial behaviour
12.1 per 1,000 (avg: 16.2 per 1,000)
Other theft
5.2 per 1,000 (avg: 9.5 per 1,000)
This area
National average

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Schools in NN4

Source: DfE Get Information About Schools / Ofsted

NN4 has 21 schools within or near its boundaries, including 3 rated Outstanding and 6 rated Good by Ofsted.

Nearest Schools

School Type Ofsted Distance
Gloucester Nursery School Nursery Not inspected mi
Delapre Primary School Primary Not inspected mi
Northampton High School GDST Other Not inspected mi
Oneschool Global Uk, Northampton Campus Other Not inspected mi
Caroline Chisholm School Other Good mi

3

Outstanding

6

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 NN4 are 386.0 Mbps, with 99% of premises having access to superfast broadband and 90% with full fibre (FTTP) connectivity.

386.0 Mbps

Avg Download

69.0 Mbps

Avg Upload

98%

Superfast Coverage

97%

Ultrafast Coverage

0%

Full Fibre (FTTP)

Council Tax

Source: Valuation Office Agency

Council tax in NN4 is collected by West Northamptonshire. The Band D rate is £2,146/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

NN4 — NORTHAMPTON

Area Summary

NN4 (NORTHAMPTON) offers above-average property prices (£378,261, 32% above national average), low crime (32% below national average), strong school provision (3 Outstanding-rated schools), and excellent broadband (386 Mbps average).

Prices

Above avg

Safety

Low crime

Schools

Strong

Broadband

Good

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Frequently Asked Questions

What is the average house price in NN4?
The average house price in NN4 (NORTHAMPTON) is £378,261, based on 2487 residential sales in the past 12 months. This is 32% above the national average of £287,000. Prices have fallen by 6.4% over the past year.
Is NN4 a safe area to live?
Crime in NN4 is significantly below the national average (55.2 crimes per 1,000 residents vs the national average of 81.3). The most common crime types recorded are violent crime (21.3 per 1,000) and antisocial behaviour (12.1 per 1,000). Crime figures are sourced from data.police.uk rolling 12-month data.
What are the schools like in NN4?
There are 21 schools in or near NN4. 43% are rated Good or Outstanding by Ofsted — 3 Outstanding and 6 Good. None require improvement.
What is the council tax in NN4?
Council tax in NN4 is collected by West Northamptonshire. The Band D rate is £2,146 per year (2025–26). This is the total bill including county, district, police, and fire precepts.
What broadband speeds are available in NN4?
The average broadband download speed in NN4 is 386 Mbps. Superfast broadband (30 Mbps+) is available to 98% of premises, ultrafast to 97%, and full-fibre (FTTP) to 0%. Source: Ofcom Connected Nations.
What percentage of homes in NN4 are owner-occupied?
According to the ONS Census 2021, 66% of homes in NN4 are owner-occupied. 20% are privately rented and 14% are social housing. The total population is approximately 20,486.