NN15 postcode area guide — North Northamptonshire

Where is NN15?

Broadband & internet speeds in NN15

Excellent coverage

Broadband availability in the NN15 postcode district (North Northamptonshire) is Excellent — gigabit-capable full fibre is widely available. Across the 937 postcodes Ofcom measures in NN15, superfast broadband (30 Mbit/s or faster) reaches 98.7% of premises and gigabit-capable lines are available to 92.5%.

Around 0% of premises in NN15 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.

Sample postcodes in NN15

Run a speed test to see what you're actually getting, or check your exact postcode.

Mobile signal around North Northamptonshire

Ofcom's coverage model for the wider North Northamptonshire district (172,437 premises):

Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.

Crime in NN15

Police recorded 136 incidents within about a mile of the centre of NN15 in May 2026 (latest published street-level data). The breakdown:

Raw counts favour busy town centres — a high street with shops and nightlife records more incidents than a residential cul-de-sac. Source: police.uk open data (point sample around the district centroid).

House prices in NN15

Based on 485 sales registered with HM Land Registry in the last 12 months, the median sold price in NN15 is £265,000, down 1.9% on the previous year (£270,000).

Latest recorded sales in NN15

Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.

Who lives here? North Northamptonshire demographics

Census 2021 figures for the wider North Northamptonshire district (359,523 residents, 148,918 households):

Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.

Schools in and around NN15

Source: DfE Get Information about Schools (England & Wales). Check Ofsted report cards for inspection detail — headline one-word grades were retired in 2024.

Food hygiene ratings in NN15

191 rated food businesses operate in NN15. 165 hold the top rating of 5, 12 are rated 4, and 2 are rated 2 or below.

Among the 5-rated: 121 Station Road, Abeona Nursery, ABM Catering Ltd, ABM Catering Ltd, Acorn @ Barton Seagrave.

Source: Food Standards Agency, food hygiene ratings (FHRS) open data.

Energy performance (EPC) in NN15

From a sample of 189 Energy Performance Certificates across 12 NN15 postcodes, the most common rating is band B (average band C). 61% of sampled homes are rated C or better.

Source: MHCLG Energy Performance of Buildings Data (England & Wales), sampled at postcode level and refreshed monthly. Individual certificates are on each postcode’s page.

Phone area codes for North Northamptonshire

Landlines around NN15 typically use:

Had a call from an unknown number? Use our free UK phone number checker to see who called.

What's it like living in NN15?

Postcodes in NN15

Neighbouring districts

All Northampton (NN) postcode districts ›

Frequently asked questions

Sources: HM Land Registry Price Paid Data, police.uk street-level crime, Ofcom Connected Nations, ONS Census 2021, DfE Get Information about Schools, Food Standards Agency FHRS — all © Crown copyright, licensed under the Open Government Licence v3.0. Figures are area aggregates; individual addresses vary. Energy performance (EPC) data will be added when our Open Data Communities registration is approved.