NN17 postcode
Broadband in NN17 1NL
Corby, North Northamptonshire
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 9 March 2026
Flood Risk
Very Low
Fibre (FTTP)
No
Best speed
3% Gigabit
Speed Calculator
Adjust the options below to see how much broadband speed your household needs.
HD uses ~5 Mbps per person. 4K uses ~25 Mbps.
Each person on calls needs around 10 Mbps.
Competitive gaming needs low latency as much as raw speed.
Cameras, thermostats, speakers and similar devices each use a few Mbps.
Gigabit broadband (3% Gigabit) is available at NN17 1NL. That covers your 14 Mbps needs with room to spare.
Speed Test
Check your current download speed and see how it compares to what is available at NN17 1NL.
The test downloads a 2 MB file from our server and measures how long it takes.
This test measures download speed only. Results vary depending on network conditions.
Broadband availability
Source: Ofcom Connected Nations 2025 (Jul 2025)
| Technology | Available | Coverage | Typical Speed |
|---|---|---|---|
| Standard (ADSL) | 100% | 100% | 10-20 Mbps |
| Superfast (30+ Mbps) | 100% | 100% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 3% | 3% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 3% | 3% | 900-1,000 Mbps |
Speed Distribution at NN17 1NL
Source: Ofcom Connected Nations 2025
Real-World Speeds at NN17 1NL
Based on 21 Ookla Speedtest results (Q4 2025)
Download
210
Mbps
Upload
42
Mbps
Latency
15
ms
Tests
21
results
Source: Ookla Speedtest Open Data (CC BY-SA 4.0)
Digital Divide at NN17 1NL
Fibre-to-cabinet or better
Source: Ofcom Connected Nations 2025
Cell Tower Coverage near NN17 1NL
Source: OpenStreetMap Contributors
Mobile coverage
4G & 5G coverage · Ofcom Connected Nations 2025
4G Outdoor
4G Indoor
5G Outdoor
Networks with 4G
Crime summary
Based on Police.uk data for 2025-12Total crimes last month: 299
Schools nearby
Nearest schools within 5 miles · Ofsted ratings as at Jan 2026
| School | Type | Ofsted | Rating | Distance |
|---|---|---|---|---|
| Exeter A Learning Community Academy | Academy sponsor led | Not available | ★★★☆☆ | 0.4 mi |
| Corby Technical School | Free schools | Not available | ★★★☆☆ | 0.5 mi |
| Our Lady of Walsingham Catholic Primary School | Academy converter | Not available | ★★★☆☆ | 0.6 mi |
| Hazel Leys Academy | Academy sponsor led | Not available | ★★★☆☆ | 0.6 mi |
| St Patrick's Catholic Primary School, Corby | Voluntary aided school | Not available | ★★★☆☆ | 0.7 mi |
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Flood risk
Zone 1
🟢
Very low flood risk
This postcode has no recorded flood risk from rivers or sea according to Environment Agency data.
Flood Zone
Zone 1
Risk Level
Very Low
Air quality
Particulate matter & nitrogen dioxide levels
Good air quality
Air quality data not available.
WHO guideline: 15 μg/m³
WHO guideline: 45 μg/m³
WHO guideline: 25 μg/m³
Area demographics
Data for LSOA: North Northamptonshire 005A
Population
1,429
Census 2021
Density
1558
per km² · Urban
Median Age
38
years (est.)
Estimated from area type (density-based); exact value requires Census TS007 age breakdown
Deprivation index (IMD)
English Indices of Deprivation 2019 · LSOA: E01026949
Overall IMD Decile
2 / 10
Most deprived
Ranked
6,359
of 32,844 areas
Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on Corby 005A (2019 boundaries).
| Domain | Decile | Rank | Assessment |
|---|---|---|---|
| Income | 3 | 8,021 | Below average |
| Employment | 2 | 5,869 | Most deprived |
| Education | 2 | 40 | Most deprived |
| Health | 2 | N/A | Most deprived |
| Crime | 2 | 1 | Most deprived |
Transport links
Nearest train stations and towns
Nearest train stations
No train stations found within 15 miles
EV charging nearby
Public EV charging points within 5 miles
Believ
6.0 mi
away
Believ
6.0 mi
away
BP Pulse
6.1 mi
away
BP Pulse
6.1 mi
away
MFG Kettering Lower Street
6.1 mi
away
Council tax bands
Band distribution for North Northamptonshire
Most common: Band C
~£1,841/yr · North Northamptonshire
Annual council tax estimates for North Northamptonshire, 2024/25
GP surgeries nearby
Nearest NHS GP practices
LAKESIDE HEALTHCARE
new patients
WOODSEND MEDICAL CENTRE
new patients
CORBY URGENT CARE CENTRE
new patients
ASPIRO HEALTHCARE
new patients
CORBY URGENT TREATMENT CENTRE
new patients
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Check Deals →Living near NN17 1NL
This is the area guide for NN17 1NL, located in Corby (North Northamptonshire). It covers connectivity, property, safety, and local services. Every claim links back to a specific data point. Read on for the detail.
Superfast broadband (30 Mbps+) coverage at NN17 1NL stands at 100%. That is above the UK average of 93%. Ultrafast broadband (100 Mbps+) reaches 2.9% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 2.9% of premises. Gigabit is available but not yet widespread at this postcode. The maximum download speed recorded is 3% Gigabit. That is around the UK real-world average of 69 Mbps.
The speed distribution at NN17 1NL tells a more detailed story than headline figures alone. 100% of connections fall in the 30 to 300 Mbps range. No premises here are stuck below 5 Mbps. Every property meets the basic threshold for video calls.
Here is how the broadband at NN17 1NL maps against common household needs. Upload speeds average 41.66 Mbps. That handles HD video calls, cloud backups, and uploading large files without issues. Streaming is possible but may stutter at busy times. SD quality is more reliable than HD here. Latency sits at 15 ms. Acceptable for most online gaming. Competitive players may notice occasional lag. Remote workers may find speeds limiting during peak hours. A wired ethernet connection helps with consistency.
Fixed Wireless Access is not currently available at NN17 1NL. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
Real-world download speeds at NN17 1NL average 210.37 Mbps based on Ookla Speedtest data. This reflects what people actually get, not just what providers advertise. Upload speeds average 41.66 Mbps. Latency sits at 15 ms. That is acceptable for most online activities. This is based on 21 speed tests run by local users.
0% of premises at NN17 1NL fall below the Universal Service Obligation of 10 Mbps. Every property here meets the minimum standard. That is not the case everywhere. Next-generation access (NGA) reaches 100% of the area. NGA typically means speeds of 24 Mbps or above.
The nearest tower is 5.29 km away.
299 crimes were reported near NN17 1NL in the most recent month. The level is higher than average. The most common category was violent crime. Other frequent types include shoplifting and anti social behaviour. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.
The nearest school to NN17 1NL is Exeter A Learning Community Academy. It is a Academy sponsor led school, 0.44 miles away. Ofsted rates it as Not available. There are 5 schools within a few miles of this postcode.
Flood risk at NN17 1NL is rated Very Low (Zone 1). The area is not considered at significant risk of flooding. Standard home insurance should be straightforward. Air quality is rated Good with PM2.5 at 3.4 micrograms per cubic metre. This is within healthy limits set by the World Health Organisation.
The LSOA covering NN17 1NL has a population of approximately 1429. Median age is 38. That is close to the national median of 40.
The nearest train station to NN17 1NL is Finsbury Park, 68.5 miles away. The station is some distance away. Consider driving, or check for direct bus routes. Ealing Broadway is the next closest at 69.2 miles. London Kings Cross offers another option at 70.4 miles.
Properties around NN17 1NL most commonly fall into council tax Band C. The billing authority is North Northamptonshire. The three most common bands are C (28%), B (25%), D (22%). Band C corresponds to 1991 property values of £52,001 to £68,000. Current values are typically much higher. The concentration in lower bands suggests a mix of smaller and mid-range properties.
4G outdoor coverage at NN17 1NL reaches 100%. Indoor 4G drops to 99.5%. Indoor coverage is close to outdoor levels. Signal should be reliable throughout the building. 5G outdoor coverage is at 96.2%. That makes 5G home broadband a genuine alternative to fixed-line connections. Coverage data covers EE, O2, Three, Vodafone. Check each operator individually, as coverage varies by network.
Suitability scores for NN17 1NL: remote working 40/100, family 55/100, value 50/100. Remote workers may want to verify actual speeds before committing.
NN17 1NL falls within the North Northamptonshire local authority area. The immediate area is Corby, a distinct community within the wider district. The NN17 postcode area contains 838 postcodes on this site. Superfast broadband across NN17 ranges from 0% to 100%. NN17 1NL is close to the area average of 97%.
How does NN17 1NL compare to its neighbours? NN17 1NH (0.01 miles, Corby) has 100% superfast coverage and 54.5% gigabit. NN17 1PS (0.03 miles, Corby) has 100% superfast coverage and 100% gigabit. NN17 1NJ (0.04 miles, Corby) has 100% superfast coverage and 100% gigabit. NN17 1NQ (0.04 miles, Corby) has 100% superfast coverage and 45.5% gigabit. Coverage is broadly similar across these neighbouring postcodes.
Not every property at NN17 1NL gets the same speeds. Run a postcode check with each provider before signing up. Headline speeds are not guarantees. If fibre is unavailable, consider 4G home broadband or satellite as alternatives. Speeds may still be adequate for most uses. Compare contract lengths, total costs over the term, and exit fees. The cheapest monthly rate is not always the best deal.
The age profile is close to the national median. A mix of families, professionals, and retirees.
Looking at the overall picture for NN17 1NL, a few things are worth highlighting. Where fixed broadband falls short, strong 4G coverage offers a practical backup.
Data sources include Ofcom (broadband and mobile), Land Registry (house prices), Police.uk (crime), Ofsted (schools), Environment Agency (flood risk), and Open-Meteo (air quality). Council tax data comes from the Valuation Office Agency. EPC data is from DLUHC. Transport data uses NaPTAN. Speed distribution figures are from Ofcom Connected Nations. All figures are the latest available at the time of writing.
Before making a decision about NN17 1NL, visit in person. Check the commute at rush hour. Try the mobile signal indoors. Look at local shops and green spaces. Ask about broadband reliability, not just speed. Data sets the scene, but real life fills in the gaps.
That is the full data picture for NN17 1NL in Corby. Use it alongside your own research. For the most current broadband speeds, run a live speed test from this page. Check back periodically as data is refreshed with new releases.
Frequently asked questions about NN17 1NL
What are the broadband speeds available at NN17 1NL?
Superfast broadband (30 Mbps+) is available to 100% of premises at NN17 1NL. Maximum download speeds reach 3% Gigabit. Ultrafast coverage is at 2.9%.
What is the average house price near NN17 1NL?
No recent house price data is available for NN17 1NL.
What is the flood risk for properties at NN17 1NL?
NN17 1NL has a Very Low flood risk rating, classified as Zone 1. The area is not at significant risk.
What schools are nearby in the NN17 1NL area?
The nearest school is Exeter A Learning Community Academy (Academy sponsor led), 0.44 miles away. There are 5 schools within a few miles.
How does crime rate in NN17 1NL compare to other areas?
299 offences were recorded in this LSOA area in the latest month. This is above average for England and Wales.
How suitable is NN17 1NL for remote working?
NN17 1NL scores 40/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at NN17 1NL?
4G outdoor coverage at NN17 1NL is 100%. 5G reaches 96.2%. Indoor coverage may be lower.
What is the most common energy efficiency rating near NN17 1NL?
EPC data for NN17 1NL is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at NN17 1NL?
The most common council tax band near NN17 1NL is Band C. The billing authority is North Northamptonshire.
How accessible are GP surgeries near NN17 1NL?
GP surgery data for NN17 1NL is being updated. Check NHS.uk for the latest.
What transport links are available near NN17 1NL?
The nearest train station to NN17 1NL is Finsbury Park, 68.5 miles away. Ealing Broadway is also nearby.
Is NN17 1NL a suitable area for families?
NN17 1NL scores 55/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at NN17 1NL?
Air quality at NN17 1NL is rated Good. PM2.5 levels are 3.4 micrograms per cubic metre. This is within healthy limits.
How far is the nearest EV charging point from NN17 1NL?
EV charging data for NN17 1NL is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at NN17 1NL?
Ultrafast broadband (100 Mbps+) reaches 2.9% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
NN17 1NLRemote Worker
40Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.
Family
55Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.
Value for Money
50Based on broadband quality relative to average house price in the area.
Map
Area info
Parish
Corby
District
North Northamptonshire
Region
Constituency
LSOA
E01026949
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