NN9 area guide
House prices, recent sales, crime and schools for the NN9 postcode district in North Northamptonshire. Free to read, from official open data. For one address in detail, run a full property report.
North Northamptonshire · 2026-05 (UK HPI)
Median £242,000
Street-level crime at the district centre
Ofsted rated, within one mile
What the data says about NN9
The average home across North Northamptonshire is worth about £256,769 (UK House Price Index, 2026-05), and the median of the 29 most recent Land Registry sales recorded inside NN9 is £242,000, and prices have risen 3.3% over the last year.
Of 583 energy certificates sampled across 12 postcodes in NN9, band C is the most common, and 21.1% of homes sit below band C — the point at which most lenders' green mortgage deals and future rental rules bite.
Police recorded 147 crimes around the centre of NN9 in the six months to 2026-06, most often violence and sexual offences (55).
There are 0 schools rated Good or Outstanding by Ofsted within a mile of NN9 in North Northamptonshire, including Irthlingborough Junior School.
The district covers the Barton Seagrave & Burton Latimer, Earls Barton, Finedon, Hatton Park ward areas.
Sample of 583 energy certificates from 12 postcodes in NN9, taken from the government energy performance register, most recent lodged 2026. Indicative of the district rather than a full census.
Prices changed +3.3% over the last year in North Northamptonshire.
Street-level crime from data.police.uk, six months to 2026-06.
Primary
- Irthlingborough Junior SchoolGood · 1.1 mi
- Irthlingborough Nursery and Infant SchoolNot rated · 1.1 mi
- Stanwick Primary SchoolNot rated · 1.3 mi
- Henry Chichele Primary SchoolRequires improvement · 1.5 mi
- Higham Ferrers Nursery and Infant SchoolNot rated · 2.0 mi
Secondary
- Huxlow AcademyNot rated · 1.2 mi
- Chelveston Road SchoolGood · 1.8 mi
- The Ferrers SchoolGood · 2.2 mi
- Rushden AcademyGood · 2.6 mi
- Manor SchoolInadequate · 2.7 mi
Barton Seagrave & Burton Latimer · Earls Barton · Finedon · Hatton Park · Higham Ferrers · Irthlingborough · Raunds · Victoria
Common questions about NN9
What is the average house price in NN9?
The UK House Price Index puts the average home in North Northamptonshire at £256,769 as of 2026-05. Recent Land Registry sales recorded inside the NN9 district have a median price of £242,000.
How much does each property type cost in NN9?
Detached £409,905, semi-detached £253,105, terraced £203,555, flats £118,664, based on the UK House Price Index for North Northamptonshire.
Is NN9 a safe area?
Police recorded 147 crimes near the centre of NN9 in the six months to 2026-06. The most common category was violence and sexual offences with 55 reports. Crime is recorded at street level, so figures vary street to street within the same district.
What EPC rating do homes in NN9 usually have?
Band C is the most common rating in our sample of 583 certificates from NN9, with 21.1% of homes rated below band C. A full property report shows the exact certificate, running costs and recommended improvements for one address.
What are the schools like near NN9?
0 schools within a mile of the NN9 district centre are rated Good or Outstanding by Ofsted. Nearby secondaries include Huxlow Academy. Catchment areas are set by the local authority and can change year to year.
Where does this NN9 data come from?
HM Land Registry Price Paid Data and the UK House Price Index for prices, the government's energy performance register for EPC bands, data.police.uk for crime, Get Information About Schools and Ofsted for schools, and ONS postcode geography. All are published under the Open Government Licence v3.0.
A full report covers the energy certificate, sale history and valuation, council tax band and bill, flood and crime risk, schools, transport and neighbourhood data for a single property.
Search an addressMore on NN9
Nearby NN postcode districts
Sources: HM Land Registry Price Paid Data and UK House Price Index, ONS postcode geography, data.police.uk, Get Information About Schools and Ofsted. Contains public sector information licensed under the Open Government Licence v3.0.