NN17 postcode

Broadband in NN17 5LU

Corby, North Northamptonshire

Gigabit broadband is available at this postcode.

Best speed50% Gigabit
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 7 March 2026

Flood Risk

Very Low

Fibre (FTTP)

No

Best speed

50% Gigabit

Reviewed by Sage MitchellData last verified: 7 March 2026

Speed Calculator

Adjust the options below to see how much broadband speed your household needs.

2
18

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.

Estimated speed needed14 Mbps

Gigabit broadband (50% Gigabit) is available at NN17 5LU. That covers your 14 Mbps needs with room to spare.

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Speed Test

Check your current download speed and see how it compares to what is available at NN17 5LU.

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)

TechnologyAvailableCoverageTypical Speed
Standard (ADSL)50%
50%
10-20 Mbps
Superfast (30+ Mbps)50%
50%
30-80 Mbps
Ultrafast (100+ Mbps)50%
50%
100-300 Mbps
Full Fibre (FTTP)N/A
N/A
300-900 Mbps
Gigabit50%
50%
900-1,000 Mbps

Real-World Speeds at NN17 5LU

Based on 13 Ookla Speedtest results (Q4 2025)

Download

232

Mbps

Upload

235

Mbps

Latency

9

ms

Tests

13

results

Source: Ookla Speedtest Open Data (CC BY-SA 4.0)

Cell Tower Coverage near NN17 5LU

No cell towers found within 2 km. Mobile signal may be weak in this area.

Source: OpenStreetMap Contributors

Mobile coverage

4G & 5G coverage · Ofcom Connected Nations 2025

4G Outdoor

100%

4G Indoor

99.5%

5G Outdoor

96.2%

Networks with 4G

EEO2ThreeVodafone
Ofcom Connected Nations 2025 (Jul 2025) · Data at local authority area level

Crime summary

Based on Police.uk data for 2025-12

Total crimes last month: 71

violent crime30%21
anti social behaviour21%15
criminal damage arson10%7
shoplifting8%6
burglary7%5
other theft6%4
vehicle crime6%4
drugs4%3
public order4%3
other crime3%2
robbery1%1

Schools nearby

Nearest schools within 5 miles · Ofsted ratings as at Jan 2026

SchoolTypeOfstedRatingDistance
Weldon Church of England Primary SchoolAcademy converterNot available★★★☆☆0.7 mi
Corby Business AcademyAcademy sponsor ledNot available★★★☆☆0.8 mi
Priors Hall - A Learning CommunityAcademy converterNot available★★★☆☆0.8 mi
Corby Old Village Primary SchoolCommunity schoolNot available★★★☆☆1.2 mi
Pen Green Centre for Children and Their FamiliesLocal authority nursery schoolNot available★★★☆☆1.4 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

Environment Agency / getthedata.com Open Flood Risk by Postcode

Air quality

Particulate matter & nitrogen dioxide levels

Good air quality

Air quality data not available.

PM2.5 (fine particles)3.4 μg/m³

WHO guideline: 15 μg/m³

PM10 (coarse particles)7.8 μg/m³

WHO guideline: 45 μg/m³

NO₂ (nitrogen dioxide)4 μg/m³

WHO guideline: 25 μg/m³

Open-Meteo Air Quality API (7-day average) · Guidelines: WHO 2021

Area demographics

Data for LSOA: North Northamptonshire 006B

Population

1,967

Census 2021

Density

472

per km² · Suburban

Median Age

42

years (est.)

Estimated from area type (density-based); exact value requires Census TS007 age breakdown

Census 2021 (ONS via Nomis NM_2028_1, NM_2026_1)

Deprivation index (IMD)

English Indices of Deprivation 2019 · LSOA: E01026958

Overall IMD Decile

3 / 10

Below average

Ranked

7,552

of 32,844 areas

Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on Corby 003B (2019 boundaries).

DomainDecileRankAssessment
Income38,730Below average
Employment39,663Below average
Education160Most deprived
Health2N/AMost deprived
Crime7N/AAbove average
English Indices of Deprivation 2019 (MHCLG)

Transport links

Nearest train stations and towns

Nearest train stations

No train stations found within 15 miles

NaPTAN · Straight-line distances

EV charging nearby

Public EV charging points within 5 miles

🔋

Believ

Type 2

7.3 mi

away

🔋

Believ

Type 2

7.3 mi

away

🔋

BP Pulse

Type 2

7.5 mi

away

🔋

BP Pulse

Type 2

7.5 mi

away

MFG Kettering Lower Street

CCS2 pointsMotor Fuel Group

7.6 mi

away

OpenStreetMap Overpass API (replaces decommissioned DFT National Chargepoint Registry, which closed Nov 2024) · Within 5 miles

Council tax bands

Band distribution for North Northamptonshire

C

Most common: Band C

1,841/yr · North Northamptonshire

A
12%£1,381
B
25%£1,611
C
28%£1,841
D
22%£2,071
E
9%£2,531
F
3%£2,991
G
1%£3,452

Annual council tax estimates for North Northamptonshire, 2024/25

Valuation Office Agency (VOA) · Check exact band at gov.uk

GP surgeries nearby

Nearest NHS GP practices

1

PRIORS HALL PHARMACY

NN17 5GT·0.8 miles away
Not accepting

new patients

2

LAKESIDE HEALTHCARE

NN17 1TR·2.0 miles away
Not accepting

new patients

3

DR SUMIRA

NN17 1LG·2.2 miles away
Not accepting

new patients

4

ASPIRO HEALTHCARE STUDFALL MED CENTRE

NN17 1QP·2.2 miles away
Not accepting

new patients

5

CORBY URGENT CARE CENTRE

NN17 2UR·2.6 miles away
Not accepting

new patients

NHS website (NHS.uk find a GP) · Nearest 3 GP practicesFind a GP →

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Living near NN17 5LU

This is the area guide for NN17 5LU, 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.

50% of premises at NN17 5LU can access superfast broadband. The UK average is 93%. There is room for improvement here. Ultrafast broadband (100 Mbps+) reaches 50% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 50% of premises. Gigabit is available but not yet widespread at this postcode. The maximum download speed recorded is 50% Gigabit. That is around the UK real-world average of 69 Mbps.

What do the broadband speeds at NN17 5LU mean in practice? Upload speeds average 235.26 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 9 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.

Real-world download speeds at NN17 5LU average 232.09 Mbps based on Ookla Speedtest data. This reflects what people actually get, not just what providers advertise. Upload speeds average 235.26 Mbps. Latency sits at 9 ms. That is excellent for responsive browsing and gaming. This is based on 13 speed tests run by local users.

The nearest tower is 2.84 km away.

71 crimes were reported near NN17 5LU 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 criminal damage arson. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.

The nearest school to NN17 5LU is Weldon Church of England Primary School. It is a Academy converter school, 0.69 miles away. Ofsted rates it as Not available. There are 5 schools within a few miles of this postcode.

Flood risk at NN17 5LU 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 5LU has a population of approximately 1967. Median age is 42. That is close to the national median of 40.

The nearest train station to NN17 5LU 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 69.5 miles. London Kings Cross offers another option at 70.4 miles.

Properties around NN17 5LU 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 5LU 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. Strong 4G coverage combined with limited fixed broadband means 4G home broadband could be a practical alternative here.

Suitability scores for NN17 5LU: remote working 50/100, family 55/100, value 50/100. Remote workers may want to verify actual speeds before committing.

The local authority for NN17 5LU is North Northamptonshire. 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 5LU is below the area average of 97%.

How does NN17 5LU compare to its neighbours? NN17 5JT (0.13 miles, Corby) has 100% superfast coverage and 100% gigabit. NN17 5JE (0.14 miles, Corby) has 100% superfast coverage and 100% gigabit. NN17 5LX (0.16 miles, Corby) has 100% superfast coverage and 100% gigabit. NN17 5DZ (0.26 miles, Corby) has 100% superfast coverage and 100% gigabit. Neighbouring postcodes tend to have better superfast coverage.

Broadband availability varies by provider and by property. At NN17 5LU, check individual coverage tools from BT, Sky, Virgin Media, and local operators. 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 5LU, a few things are worth highlighting. 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 5LU 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 5LU

What are the broadband speeds available at NN17 5LU?

Superfast broadband (30 Mbps+) is available to 50% of premises at NN17 5LU. Maximum download speeds reach 50% Gigabit. Ultrafast coverage is at 50%.

What is the average house price near NN17 5LU?

No recent house price data is available for NN17 5LU.

What is the flood risk for properties at NN17 5LU?

NN17 5LU 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 5LU area?

The nearest school is Weldon Church of England Primary School (Academy converter), 0.69 miles away. There are 5 schools within a few miles.

How does crime rate in NN17 5LU compare to other areas?

71 offences were recorded in this LSOA area in the latest month. This is above average for England and Wales.

How suitable is NN17 5LU for remote working?

NN17 5LU scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at NN17 5LU?

4G outdoor coverage at NN17 5LU is 100%. 5G reaches 96.2%. Indoor coverage may be lower.

What is the most common energy efficiency rating near NN17 5LU?

EPC data for NN17 5LU is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at NN17 5LU?

The most common council tax band near NN17 5LU is Band C. The billing authority is North Northamptonshire.

How accessible are GP surgeries near NN17 5LU?

GP surgery data for NN17 5LU is being updated. Check NHS.uk for the latest.

What transport links are available near NN17 5LU?

The nearest train station to NN17 5LU is Finsbury Park, 68.5 miles away. Ealing Broadway is also nearby.

Is NN17 5LU a suitable area for families?

NN17 5LU scores 55/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at NN17 5LU?

Air quality at NN17 5LU 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 5LU?

EV charging data for NN17 5LU is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at NN17 5LU?

Ultrafast broadband (100 Mbps+) reaches 50% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

NN17 5LU

Remote Worker

50

Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.

Family

55

Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.

Value for Money

50

Based on broadband quality relative to average house price in the area.

Map

Area info

Parish

Corby

District

North Northamptonshire

Region

Constituency

LSOA

E01026958

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