NN1 postcode
Broadband in NN1 4LT
Northampton, West Northamptonshire
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 22 March 2026
Flood Risk
Very Low
Fibre (FTTP)
No
Best speed
Gigabit (1Gbps+)
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 (Gigabit (1Gbps+)) is available at NN1 4LT. 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 NN1 4LT.
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) | 100% | 100% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 100% | 100% | 900-1,000 Mbps |
Speed Distribution at NN1 4LT
Source: Ofcom Connected Nations 2025
Real-World Speeds at NN1 4LT
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 4LT
Fibre-to-cabinet or better
Source: Ofcom Connected Nations 2025
Cell Tower Coverage near NN1 4LT
Within 1 km
2
towers
Within 2 km
3
towers
Nearest Tower
0.2
km away
Source: OpenStreetMap Contributors
Mobile coverage
4G & 5G coverage · Ofcom Connected Nations 2025
4G Outdoor
4G Indoor
5G Outdoor
Networks with 4G
House prices
Average price
£218,212
Sales (5 yrs)
Trend
stable
| Date | Price | Street |
|---|---|---|
| £235,000 | SHERIFF ROAD | |
| £208,000 | SHERIFF ROAD | |
| £205,600 | SHERIFF ROAD | |
| £235,000 | SHERIFF ROAD | |
| £230,000 | SHERIFF ROAD | |
| £215,000 | SHERIFF ROAD | |
| £207,100 | SHERIFF ROAD | |
| £209,995 | SHERIFF ROAD |
Crime summary
Based on Police.uk data for 2025-12Total crimes last month: 479
Schools nearby
Nearest schools within 5 miles · Ofsted ratings as at Jan 2026
| School | Type | Ofsted | Rating | Distance |
|---|---|---|---|---|
| Stimpson Avenue Academy | Academy sponsor led | Not available | ★★★☆☆ | 0.0 mi |
| Barry Primary School | Community school | Not available | ★★★☆☆ | 0.2 mi |
| Vernon Terrace Primary School | Community school | Not available | ★★★☆☆ | 0.5 mi |
| Northampton School for Boys | Academy converter | Not available | ★★★☆☆ | 0.6 mi |
| The CE Academy | Academy alternative provision converter | 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: West Northamptonshire 030B
Population
1,977
Census 2021
Density
8175
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: E01027133
Overall IMD Decile
5 / 10
Average
Ranked
13,400
of 32,844 areas
Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on Northampton 022B (2019 boundaries).
| Domain | Decile | Rank | Assessment |
|---|---|---|---|
| Income | 7 | 20,002 | Above average |
| Employment | 8 | 24,772 | Above average |
| Education | 4 | 23 | Below average |
| Health | 4 | N/A | Below average |
| Crime | 1 | 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
EV Solutions
5.8 mi
away
InstaVolt Ltd
7.1 mi
away
InstaVolt Ltd
7.1 mi
away
BP Pulse
7.4 mi
away
Orla-alma
8.6 mi
away
Council tax bands
Band distribution for West Northamptonshire
Most common: Band C
~£1,841/yr · West Northamptonshire
Annual council tax estimates for West Northamptonshire, 2024/25
GP surgeries nearby
Nearest NHS GP practices
COUNTY SURGERY
new patients
MARIE CURIE EOL DOMICILIARY SERVICE
new patients
KING EDWARD ROAD SURGERY
new patients
ABINGTON PARK SURGERY
new patients
THE CRESCENT MEDICAL CTR.
new patients
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Check Deals →Living near NN1 4LT
Northampton is home to NN1 4LT. 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 100% of properties. That is solid coverage for bandwidth-heavy households. Gigabit-capable connections cover 100% of premises. Most homes can access gigabit speeds if they choose to. The maximum download speed recorded is Gigabit (1Gbps+). That is around the UK real-world average of 69 Mbps.
The speed distribution at NN1 4LT tells a more detailed story than headline figures alone. 100% 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 NN1 4LT into daily use gives a clearer picture. Upload speeds average 107.36 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 is 13 ms. That is excellent for online gaming, competitive play, and real-time applications. Remote workers may find speeds limiting during peak hours. A wired ethernet connection helps with consistency.
Fixed Wireless Access is not currently available at NN1 4LT. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
Ookla Speedtest users at NN1 4LT see average downloads of 314.41 Mbps. Advertised speeds often differ from reality. These figures come from actual user tests. Upload speeds average 107.36 Mbps. Latency sits at 13 ms. That is excellent for responsive browsing and gaming. This is based on 57 speed tests run by local users.
The USO guarantees every UK home at least 10 Mbps. At NN1 4LT, 0% of properties do not meet this threshold. 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.
There are 2 cell towers within 1 km of NN1 4LT. A handful of towers serve this area. Within 2 km that count rises to 3. The nearest tower is 0.21 km away. Operators present include Unknown.
House prices near NN1 4LT sit at £218,212 on average. This puts the area below the national benchmark. This is based on 8 recorded transactions from Land Registry data.
Crime in the LSOA covering NN1 4LT totalled 479 offences last month. This is a higher than average figure. 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 NN1 4LT is Stimpson Avenue Academy. It is a Academy sponsor led school, 0.02 miles away. Ofsted rates it as Not available. There are 5 schools within a few miles of this postcode.
Flood risk at NN1 4LT 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 3.6 micrograms per cubic metre. This is within healthy limits set by the World Health Organisation.
The LSOA covering NN1 4LT has a population of approximately 1977. Median age is 32. That is close to the national median of 40.
The nearest train station to NN1 4LT is Ealing Broadway, 55.9 miles away. The station is some distance away. Consider driving, or check for direct bus routes. Finsbury Park is the next closest at 57.1 miles. London Paddington offers another option at 58.3 miles.
Properties around NN1 4LT most commonly fall into council tax Band C. The billing authority is West Northamptonshire. The three most common bands are C (27%), D (25%), B (22%). Band C corresponds to 1991 property values of £52,001 to £68,000. Current values are typically much higher. The spread across mid-range bands suggests a varied housing stock.
Outdoor 4G mobile signal at NN1 4LT is available across 100% of the area. Indoor 4G drops to 99.6%. Indoor coverage is close to outdoor levels. Signal should be reliable throughout the building. 5G outdoor coverage is at 98.5%. 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 NN1 4LT: remote working 40/100, family 55/100, value 78/100. Remote workers may want to verify actual speeds before committing.
NN1 4LT falls within the West Northamptonshire local authority area. The immediate area is Northampton, a distinct community within the wider district. The NN1 postcode area contains 720 postcodes on this site. Superfast broadband across NN1 ranges from 0% to 100%. NN1 4LT is close to the area average of 98%.
How does NN1 4LT compare to its neighbours? NN1 4NB (0.03 miles, Northampton) has 100% superfast coverage and 100% gigabit. NN1 4LX (0.03 miles, Northampton) has 100% superfast coverage and 100% gigabit. NN1 4NE (0.05 miles, Northampton) has 100% superfast coverage and 100% gigabit. NN1 4LS (0.05 miles, Northampton) has 100% superfast coverage and 100% gigabit. Coverage is broadly similar across these neighbouring postcodes.
Not every property at NN1 4LT 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 NN1 4LT, here is what stands out. Connectivity at NN1 4LT is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. West 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. Northampton 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 Northampton. 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.
That is the full data picture for NN1 4LT in Northampton. 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 NN1 4LT
What are the broadband speeds available at NN1 4LT?
Superfast broadband (30 Mbps+) is available to 100% of premises at NN1 4LT. Maximum download speeds reach Gigabit (1Gbps+). Ultrafast coverage is at 100%.
What is the average house price near NN1 4LT?
The average property price at NN1 4LT is £218,212, based on 8 recorded transactions.
What is the flood risk for properties at NN1 4LT?
NN1 4LT has a Very Low flood risk rating, classified as Zone 1. The area is not at significant risk.
What schools are nearby in the NN1 4LT area?
The nearest school is Stimpson Avenue Academy (Academy sponsor led), 0.02 miles away. There are 5 schools within a few miles.
How does crime rate in NN1 4LT compare to other areas?
479 offences were recorded in this LSOA area in the latest month. This is above average for England and Wales.
How suitable is NN1 4LT for remote working?
NN1 4LT scores 40/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at NN1 4LT?
4G outdoor coverage at NN1 4LT is 100%. 5G reaches 98.5%. Indoor coverage may be lower.
What is the most common energy efficiency rating near NN1 4LT?
EPC data for NN1 4LT is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at NN1 4LT?
The most common council tax band near NN1 4LT is Band C. The billing authority is West Northamptonshire.
How accessible are GP surgeries near NN1 4LT?
GP surgery data for NN1 4LT is being updated. Check NHS.uk for the latest.
What transport links are available near NN1 4LT?
The nearest train station to NN1 4LT is Ealing Broadway, 55.9 miles away. Finsbury Park is also nearby.
Is NN1 4LT a suitable area for families?
NN1 4LT scores 55/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at NN1 4LT?
Air quality at NN1 4LT is rated Good. PM2.5 levels are 3.6 micrograms per cubic metre. This is within healthy limits.
How far is the nearest EV charging point from NN1 4LT?
EV charging data for NN1 4LT is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at NN1 4LT?
Ultrafast broadband (100 Mbps+) reaches 100% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
NN1 4LTRemote 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
78Based on broadband quality relative to average house price in the area.
Map
Area info
Parish
Northampton
District
West Northamptonshire
Region
Constituency
LSOA
E01027133
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