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NN1 postcode

Broadband in NN1 4JL

Northampton, West Northamptonshire

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 29 March 2026

Flood Risk

Very Low

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Rex BlackwellData last verified: 29 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 (Gigabit (1Gbps+)) is available at NN1 4JL. 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 NN1 4JL.

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)

Living near NN1 4JL

Considering Northampton? NN1 4JL sits in the West Northamptonshire area. We've gathered broadband, property, crime, school, and environmental data for this exact postcode. Ookla speed tests, Land Registry prices, Ofcom coverage stats, Police.uk crime figures. All from verified government sources. No estimates, no guesswork. Just the numbers that matter when choosing where to live.

Strong broadband in this part of Northampton. Superfast (30Mbps+) reaches 100% of premises. The UK average is around 93%. Northampton beats that. Ultrafast (100Mbps+) covers 100%. That puts Northampton ahead of most UK postcodes. Enough for streaming, video calls, and smart home devices. Gigabit connections: 100% coverage. Most homes here can get future-proof speeds.

Ofcom data covers availability. Ookla measures real performance. Average download at NN1 4JL: 314 Mbps. Upload: 107 Mbps. Latency: 13ms. Well above the UK average of around 70 Mbps. 4K streaming on multiple devices at once. No problem. Large file downloads finish in minutes, not hours. Upload speed is strong for cloud backups. Data from 57 speed tests in this area.

Every premises at NN1 4JL meets the broadband USO. 100% can get 300 Mbps or faster. That's a strong position for the area. Next-gen fibre infrastructure covers 100% of premises. Most of the area has modern fibre connections.

Two cell towers within 1km. Three within 2km. Sparse tower coverage. Indoor signal may vary. Nearest mast: 0.49km. Tower data sourced from OpenStreetMap. More towers generally means better signal and more capacity. Fewer towers can mean congestion at peak times.

Average property price near NN1 4JL: £210,909. That's well below the UK average of £290,000. About 27% lower than the national figure. Based on 11 Land Registry transactions. A moderate number of sales. Gives a decent picture. Below £250k. Stamp duty savings for first-time buyers. A 10% deposit would be around £21,091.

681 crimes recorded in the latest month. That's higher than most areas. Urban centres tend to record more incidents. Most common type: violent crime (230). Second: anti social behaviour (133). Third: shoplifting (58). Crime data is at LSOA level, not postcode. Nearby postcodes share these figures. The area covers roughly 1,500 residents. Monthly figures move around. The pattern matters more.

Five schools near NN1 4JL. Nearest: Stimpson Avenue Academy. Distance: 0.18 miles. Type: Academy sponsor led. Second nearest: Barry Primary School (0.39 mi). Also: The CE Academy (0.43 mi). Reasonable school options. Check individual school catchment areas for your address.

Flood risk: Very Low. Zone: Zone 1. Lowest category. Unlikely to flood. Insurance shouldn't be affected. Air quality: Good. PM2.5: 3.6 µg/m³. Well within WHO guidelines. Clean air here. No concerns. Good for asthma sufferers and young children.

Local population: 1,896. Median age: 32. Urban area. 13972 people per km². Busy area. More noise and traffic. More shops and services within walking distance. Deprivation index: decile 5 out of 10. That's mid-range. Living environment quality is lower than average.

Nearest train station: Ealing Broadway. Distance: 56 miles. You'll need a car to get there. Also: Finsbury Park (57.2 mi). And London Paddington (58.5 mi). Five public EV chargers nearby. Closest: 5.93 miles away. Good EV charging options in the area. Operator: EV Solutions.

Council tax: mostly Band C. Check your exact band at gov.uk/council-tax-bands. Band affects your annual bill by hundreds of pounds.

Nearest GP: THE CRESCENT MEDICAL CTR.. Distance: 0.3 miles. Five practices in the wider area. Check directly about new patient availability. GP lists fill up. Register early if you're moving. Walking distance to your GP. Handy. Register with a GP before you need one. Waiting lists vary between practices.

4G outdoor coverage: 100%. 5G outdoor: 98.5%. Strong mobile signal across the area. 5G is widely available here. Data is at local authority level from Ofcom. Street-level signal can vary. Buildings and terrain affect actual reception. Try your handset on-site before switching provider.

Remote working score: 85/100. Good setup for working from home. Family score: 55/100. Mixed for families. Depends on priorities. Scores factor in broadband, schools, crime, and GPs. They weight each category by its relevance. A low score doesn't mean the area is bad. It means specific factors may not suit that use case. Compare scores with nearby postcodes to spot patterns.

A note on broadband providers. Ofcom data shows what's available. Not which provider to pick. Actual speeds depend on your line, your router, and your provider. Check BT, Sky, Virgin Media, and local FTTP operators. Compare deals at broadbandcompareuk.com or uSwitch. Contract lengths vary. 18 months is standard. Some offer 12. Ask about setup fees. They range from free to £50+. The area gets good real-world speeds. Most providers should deliver on their promises here.

Northampton is a busy, built-up area. Expect shops, takeaways, and services on your doorstep. Parking can be tight. Noise levels higher than average. Public transport links tend to be better in denser areas.

Transparency matters. Broadband data: Ofcom Connected Nations 2025. House prices: Land Registry. Crime: Police.uk. Demographics: ONS Census 2021. Flood risk: Environment Agency. Speed tests: Ookla Open Data Q4 2025. Cell towers: OpenStreetMap. All free, all public.

Numbers only go so far. Visit NN1 4JL on a weekday morning and a Saturday afternoon. Check parking availability. Listen for traffic noise. Look at the condition of nearby properties. Talk to a neighbour if you can. First impressions matter when choosing a home.

Those are the facts for NN1 4JL. Compare with other postcodes you're considering. Each section above links to its official source. The data is objective. Your priorities decide which trade-offs matter. What works for a young professional differs from a family with children. Check back for updated figures as new data comes in.

TechnologyAvailableCoverageTypical Speed
Standard (ADSL)100%
100%
10-20 Mbps
Superfast (30+ Mbps)100%
100%
30-80 Mbps
Ultrafast (100+ Mbps)100%
100%
100-300 Mbps
Full Fibre (FTTP)N/A
N/A
300-900 Mbps
Gigabit100%
100%
900-1,000 Mbps

Speed Distribution at NN1 4JL

100%
300+ Mbps (100%)

Source: Ofcom Connected Nations 2025

Real-World Speeds at NN1 4JL

Based on 57 Ookla Speedtest results (Q4 2025)

Download

314

Mbps

Upload

107

Mbps

Latency

13

ms

Tests

57

results

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

Digital Divide at NN1 4JL

Below USO (can't get 10/1 Mbps)0%
Unable to receive 30 Mbps (no superfast)0%
Next Generation Access (NGA) coverage100%

Fibre-to-cabinet or better

Decent broadband via Fixed Wireless (FWA)0%

Source: Ofcom Connected Nations 2025

Mobile coverage

4G & 5G coverage · Ofcom Connected Nations 2025

4G Outdoor

100%

4G Indoor

99.6%

5G Outdoor

98.5%

Networks with 4G

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

Cell Tower Coverage near NN1 4JL

Within 1 km

2

towers

Within 2 km

3

towers

Nearest Tower

0.5

km away

Unknown

Source: OpenStreetMap Contributors

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Area suitability scores

NN1 4JL

Remote Worker

85

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

78

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

Map

House prices

Average price

£210,909

Sales (5 yrs)

Trend

stable

DatePriceStreet
£191,000TURNER STREET
£180,000TURNER STREET
£210,000TURNER STREET
£200,000TURNER STREET
£216,000TURNER STREET
£235,000TURNER STREET
£225,000TURNER STREET
£225,000TURNER STREET
£230,000TURNER STREET
£198,000TURNER STREET

Crime summary

Based on Police.uk data for 2025-12

Total crimes last month: 681

violent crime34%230
anti social behaviour20%133
shoplifting9%58
criminal damage arson7%51
public order7%49
other theft7%47
vehicle crime5%33
drugs4%25
robbery2%14
burglary2%14
possession of weapons2%12
theft from the person1%7
other crime1%6
bicycle theft0%2

Schools nearby

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

SchoolTypeOfstedRatingDistance
Stimpson Avenue AcademyAcademy sponsor ledNot available★★★☆☆0.2 mi
Barry Primary SchoolCommunity schoolNot available★★★☆☆0.4 mi
The CE AcademyAcademy alternative provision converterNot available★★★☆☆0.4 mi
Vernon Terrace Primary SchoolCommunity schoolNot available★★★☆☆0.5 mi
Fairfields SchoolCommunity special schoolNot 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

Environment Agency / getthedata.com Open Flood Risk by Postcode

Council tax bands

Band distribution for West Northamptonshire

C

Most common: Band C

1,841/yr · West Northamptonshire

A
8%£1,381
B
22%£1,611
C
27%£1,841
D
25%£2,071
E
12%£2,531
F
4%£2,991
G
2%£3,452

Annual council tax estimates for West Northamptonshire, 2024/25

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

Transport links

Nearest train stations and towns

Nearest train stations

🚂

Ealing Broadway

56.0 mi

by road

🚂

Finsbury Park

57.2 mi

by road

🚂

London Paddington

58.5 mi

by road

NaPTAN · Straight-line distances

GP surgeries nearby

Nearest NHS GP practices

1

THE CRESCENT MEDICAL CTR.

NN1 4SB·0.3 miles away
Not accepting

new patients

2

COUNTY SURGERY

NN1 4QA·0.3 miles away
Not accepting

new patients

3

MARIE CURIE EOL DOMICILIARY SERVICE

NN1 5LP·0.4 miles away
Not accepting

new patients

4

KING EDWARD ROAD SURGERY

NN1 5LY·0.5 miles away
Not accepting

new patients

5

ABINGTON PARK SURGERY

NN1 5LT·0.5 miles away
Not accepting

new patients

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

Air quality

Particulate matter & nitrogen dioxide levels

Good air quality

Air quality data not available.

PM2.5 (fine particles)3.6 μg/m³

WHO guideline: 15 μg/m³

PM10 (coarse particles)8.4 μg/m³

WHO guideline: 45 μg/m³

NO₂ (nitrogen dioxide)4.4 μg/m³

WHO guideline: 25 μg/m³

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

EV charging nearby

Public EV charging points within 5 miles

🔋

EV Solutions

Type 2

5.9 mi

away

🔌

InstaVolt Ltd

CHAdeMO

7.2 mi

away

🔌

InstaVolt Ltd

CHAdeMO

7.2 mi

away

🔋

BP Pulse

Type 22 points

7.5 mi

away

🔋

Orla-alma

Type 22 pointsPod Point

8.7 mi

away

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

Deprivation index (IMD)

English Indices of Deprivation 2019 · LSOA: E01027134

Overall IMD Decile

5 / 10

Average

Ranked

13,565

of 32,844 areas

Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on Northampton 022C (2019 boundaries).

DomainDecileRankAssessment
Income719,959Above average
Employment823,577Above average
Education520Average
Health4N/ABelow average
Crime3N/ABelow average
English Indices of Deprivation 2019 (MHCLG)

Area demographics

Data for LSOA: West Northamptonshire 030C

Population

1,896

Census 2021

Density

13972

per km² · Dense urban

Median Age

32

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)

Area info

Parish

Northampton

District

West Northamptonshire

Region

Constituency

LSOA

E01027134

Frequently asked questions about NN1 4JL

What are the broadband speeds available at NN1 4JL?

Superfast broadband (30Mbps+) is available to 100% of premises at NN1 4JL. Maximum download speeds reach Gigabit (1Gbps+). Ultrafast coverage is at 100%.

What is the average house price near NN1 4JL?

Average property price near NN1 4JL: £210,909. Based on 11 Land Registry sales.

What is the flood risk for properties at NN1 4JL?

NN1 4JL has a Very Low flood risk rating, classified as Zone 1 by the Environment Agency. This means the area is not considered at significant risk of flooding.

What schools are nearby in the NN1 4JL area?

The nearest school to NN1 4JL is Stimpson Avenue Academy (Academy sponsor led), 0.18 miles away. There are 5 schools within a few miles of this postcode.

How does crime rate in NN1 4JL compare to other areas?

In the latest month of data, 681 crimes were reported in this area (LSOA level). This is higher than average. The most common category was violent crime.

How suitable is NN1 4JL for remote working?

NN1 4JL scores 85/100 for remote working suitability, making it well suited for home workers. This score factors in superfast broadband coverage, full fibre availability, and mobile signal strength.

What is the mobile signal like at NN1 4JL?

4G outdoor coverage at NN1 4JL is 100%, with 5G outdoor at 98.5%. Networks available include EE, O2, Three, Vodafone. Data is at local authority level from Ofcom Connected Nations.

What is the most common energy efficiency rating for homes near NN1 4JL?

EPC data is not yet available for NN1 4JL. Energy Performance Certificates are recorded when properties are sold or rented. Check the EPC register at epc.opendatacommunities.org for individual property ratings.

What is the council tax band distribution at NN1 4JL?

The most common council tax band in West Northamptonshire is Band C. Band D council tax is approximately £2071 per year. Check your exact band at gov.uk.

How accessible are GP surgeries near NN1 4JL?

The nearest GP surgery to NN1 4JL is THE CRESCENT MEDICAL CTR., 0.3 miles away. There are 5 GP practices within reach.

What transport links are available near NN1 4JL?

The nearest train station to NN1 4JL is Ealing Broadway, 56 miles away. Other nearby stations include Finsbury Park (57.2 mi) and London Paddington (58.5 mi).

Is NN1 4JL a suitable area for families?

NN1 4JL scores 55/100 for family suitability, rated reasonably suitable. This score considers Ofsted school ratings, crime rates, flood risk, and proximity to GP surgeries.

What is the air quality like at NN1 4JL?

Air quality at NN1 4JL is rated Good with PM2.5 levels at 3.6 µg/m³. This is within healthy limits set by the WHO.

How far is the nearest EV charging point from NN1 4JL?

The nearest public EV charging point to NN1 4JL is 5.93 miles away (EV Solutions, Type 2). There are 5 charging points within 5 miles.

Can I get full fibre broadband at NN1 4JL?

Ultrafast broadband (100Mbps+) is available to 100% of premises at NN1 4JL. Gigabit coverage reaches 100%. Providers like BT, Virgin Media, or local full fibre operators may serve this area.

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