NN17 postcode
Broadband in NN17 1LT
Corby, North Northamptonshire
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 28 March 2026
Flood Risk
Very Low
Fibre (FTTP)
No
Best speed
88% 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 (88% Gigabit) is available at NN17 1LT. 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 1LT.
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) | 88% | 88% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 88% | 88% | 900-1,000 Mbps |
Speed Distribution at NN17 1LT
Source: Ofcom Connected Nations 2025
Real-World Speeds at NN17 1LT
Based on 118 Ookla Speedtest results (Q4 2025)
Download
352
Mbps
Upload
64
Mbps
Latency
13
ms
Tests
118
results
Source: Ookla Speedtest Open Data (CC BY-SA 4.0)
Digital Divide at NN17 1LT
Fibre-to-cabinet or better
Source: Ofcom Connected Nations 2025
Cell Tower Coverage near NN17 1LT
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: 238
Schools nearby
Nearest schools within 5 miles · Ofsted ratings as at Jan 2026
| School | Type | Ofsted | Rating | Distance |
|---|---|---|---|---|
| Studfall Infant Academy | Academy converter | Not available | ★★★☆☆ | 0.1 mi |
| Studfall Junior Academy | Academy converter | Not available | ★★★☆☆ | 0.3 mi |
| Our Lady of Walsingham Catholic Primary School | Academy converter | Not available | ★★★☆☆ | 0.3 mi |
| Rockingham Primary School | Academy sponsor led | Not available | ★★★☆☆ | 0.5 mi |
| Pen Green Centre for Children and Their Families | Local authority nursery school | Not available | ★★★☆☆ | 0.6 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 003C
Population
1,839
Census 2021
Density
5807
per km² · Dense urban
Median Age
32
years (est.)
Estimated from area type (density-based); exact value requires Census TS007 age breakdown
Deprivation index (IMD)
English Indices of Deprivation 2019 · LSOA: E01026972
Overall IMD Decile
3 / 10
Below average
Ranked
9,245
of 32,844 areas
Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on Corby 002C (2019 boundaries).
| Domain | Decile | Rank | Assessment |
|---|---|---|---|
| Income | 4 | 10,848 | Below average |
| Employment | 4 | 10,408 | Below average |
| Education | 1 | 54 | Most deprived |
| Health | 2 | N/A | Most deprived |
| Crime | 6 | N/A | Average |
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
6.8 mi
away
Believ
6.8 mi
away
BP Pulse
6.9 mi
away
BP Pulse
6.9 mi
away
MFG Kettering Lower Street
6.9 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
DR SUMIRA
new patients
ASPIRO HEALTHCARE STUDFALL MED CENTRE
new patients
LAKESIDE HEALTHCARE
new patients
CORBY URGENT CARE CENTRE
new patients
CORBY URGENT TREATMENT CENTRE
new patients
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Check Deals →Living near NN17 1LT
Corby is home to NN17 1LT. Whether you live here or plan to move, the data below paints a clear picture. Broadband, schools, crime, house prices, and local services all follow. The numbers speak for themselves.
Superfast coverage here stands at 100%. Nationally, 93% of UK premises have access. Coverage at this postcode is strong. Ultrafast broadband (100 Mbps+) reaches 87.5% of properties. That is solid coverage for bandwidth-heavy households. Gigabit-capable connections cover 87.5% of premises. Most homes can access gigabit speeds if they choose to. The maximum download speed recorded is 88% Gigabit. That is above the UK real-world average of 69 Mbps.
Here is how broadband speeds break down across premises at NN17 1LT. 12.5% of connections fall in the 30 to 300 Mbps range. 87.5% of connections fall in the 300 Mbps or faster range. No premises here are stuck below 5 Mbps. Every property meets the basic threshold for video calls. Over half of connections exceed 300 Mbps. That supports multiple 4K streams, large file transfers, and cloud gaming without issue.
Translating the numbers at NN17 1LT into daily use gives a clearer picture. Upload speeds average 63.91 Mbps. That handles HD video calls, cloud backups, and uploading large files without issues. 4K streaming is possible on one device at a time. HD streaming works across multiple devices. Latency is 13 ms. That is excellent for online gaming, competitive play, and real-time applications. Remote working is viable here. Video conferencing, cloud documents, and VPN connections should all perform well.
Fixed Wireless Access is not currently available at NN17 1LT. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
Real-world download speeds at NN17 1LT average 351.8 Mbps based on Ookla Speedtest data. This reflects what people actually get, not just what providers advertise. Upload speeds average 63.91 Mbps. Latency sits at 13 ms. That is excellent for responsive browsing and gaming. This is based on 118 speed tests run by local users.
0% of premises at NN17 1LT 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 5.98 km away.
238 crimes were reported near NN17 1LT in the most recent month. The level is higher than average. The most common category was violent crime. Other frequent types include anti social behaviour and shoplifting. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.
The nearest school to NN17 1LT is Studfall Infant Academy. It is a Academy converter school, 0.09 miles away. Ofsted rates it as Not available. There are 5 schools within a few miles of this postcode.
Flood risk at NN17 1LT 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 1LT has a population of approximately 1839. Median age is 32. That is close to the national median of 40.
The nearest train station to NN17 1LT is Finsbury Park, 69.1 miles away. The station is some distance away. Consider driving, or check for direct bus routes. Ealing Broadway is the next closest at 69.9 miles. London Kings Cross offers another option at 71 miles.
The most common council tax band near NN17 1LT is 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 1LT 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 1LT: remote working 70/100, family 55/100, value 50/100. Broadband is adequate for most remote working needs.
NN17 1LT 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 1LT is close to the area average of 97%.
How does NN17 1LT compare to its neighbours? NN17 2BN (0.05 miles, Corby) has 100% superfast coverage and 100% gigabit. NN17 1LD (0.05 miles, Corby) has 100% superfast coverage and 100% gigabit. NN17 2BL (0.07 miles, Corby) has 100% superfast coverage and 100% gigabit. NN17 1HJ (0.08 miles, Corby) has 100% superfast coverage and 100% gigabit. Coverage is broadly similar across these neighbouring postcodes.
Not every property at NN17 1LT 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.
Pulling the data together for NN17 1LT, here is what stands out. Connectivity at NN17 1LT is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. North Northamptonshire as a local authority area has its own planning priorities, council services, and infrastructure investment plans. Check the council website for the latest. The data covers what can be measured. Corby has its own character that numbers alone cannot capture. Use these figures as a filter, then visit to get the full picture.
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.
Data is a starting point for Corby. Walk the streets at different times. Test your mobile signal. Check parking, noise levels, and the feel of the neighbourhood. Run a speed test on the actual connection. Some things only a visit can reveal.
NN17 1LT in Corby: broadband, house prices, crime, schools, and more. All from verified sources. Run a speed test above for a live reading. Compare with nearby postcodes to see how this area stacks up against its neighbours.
Frequently asked questions about NN17 1LT
What are the broadband speeds available at NN17 1LT?
Superfast broadband (30 Mbps+) is available to 100% of premises at NN17 1LT. Maximum download speeds reach 88% Gigabit. Ultrafast coverage is at 87.5%.
What is the average house price near NN17 1LT?
No recent house price data is available for NN17 1LT.
What is the flood risk for properties at NN17 1LT?
NN17 1LT 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 1LT area?
The nearest school is Studfall Infant Academy (Academy converter), 0.09 miles away. There are 5 schools within a few miles.
How does crime rate in NN17 1LT compare to other areas?
238 offences were recorded in this LSOA area in the latest month. This is above average for England and Wales.
How suitable is NN17 1LT for remote working?
NN17 1LT scores 70/100 for remote working suitability. Broadband is adequate for most remote tasks.
What is the mobile signal like at NN17 1LT?
4G outdoor coverage at NN17 1LT is 100%. 5G reaches 96.2%. Indoor coverage may be lower.
What is the most common energy efficiency rating near NN17 1LT?
EPC data for NN17 1LT is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at NN17 1LT?
The most common council tax band near NN17 1LT is Band C. The billing authority is North Northamptonshire.
How accessible are GP surgeries near NN17 1LT?
GP surgery data for NN17 1LT is being updated. Check NHS.uk for the latest.
What transport links are available near NN17 1LT?
The nearest train station to NN17 1LT is Finsbury Park, 69.1 miles away. Ealing Broadway is also nearby.
Is NN17 1LT a suitable area for families?
NN17 1LT scores 55/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at NN17 1LT?
Air quality at NN17 1LT 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 1LT?
EV charging data for NN17 1LT is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at NN17 1LT?
Ultrafast broadband (100 Mbps+) reaches 87.5% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
NN17 1LTRemote Worker
70Based 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
E01026972
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