NN3 postcode
Broadband in NN3 5BL
Northampton, West Northamptonshire
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 5 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 NN3 5BL. 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 NN3 5BL.
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 NN3 5BL
Source: Ofcom Connected Nations 2025
Real-World Speeds at NN3 5BL
Based on 30 Ookla Speedtest results (Q4 2025)
Download
408
Mbps
Upload
313
Mbps
Latency
10
ms
Tests
30
results
Source: Ookla Speedtest Open Data (CC BY-SA 4.0)
Digital Divide at NN3 5BL
Fibre-to-cabinet or better
Source: Ofcom Connected Nations 2025
Cell Tower Coverage near NN3 5BL
Within 1 km
3
towers
Within 2 km
4
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
£231,667
Sales (5 yrs)
Trend
stable
| Date | Price | Street |
|---|---|---|
| £250,000 | MORTAR PIT ROAD | |
| £190,000 | MORTAR PIT ROAD | |
| £245,000 | MORTAR PIT ROAD | |
| £250,000 | MORTAR PIT ROAD | |
| £235,000 | MORTAR PIT ROAD | |
| £220,000 | MORTAR PIT ROAD |
Crime summary
Based on Police.uk data for 2025-12Total crimes last month: 152
Schools nearby
Nearest schools within 5 miles · Ofsted ratings as at Jan 2026
| School | Type | Ofsted | Rating | Distance |
|---|---|---|---|---|
| Rectory Farm Primary School | Academy sponsor led | Not available | ★★★☆☆ | 0.3 mi |
| Blackthorn Primary School | Academy sponsor led | Not available | ★★★☆☆ | 0.4 mi |
| Greenfields Specialist School for Communication | Academy special converter | Not available | ★★★☆☆ | 0.5 mi |
| Overstone Park School | Other independent special school | Not available | ★★★☆☆ | 0.7 mi |
| Woodvale Primary Academy | Academy sponsor led | Not available | ★★★☆☆ | 0.8 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 009C
Population
2,149
Census 2021
Density
6914
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: E01027178
Overall IMD Decile
2 / 10
Most deprived
Ranked
6,006
of 32,844 areas
Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on Northampton 005C (2019 boundaries).
| Domain | Decile | Rank | Assessment |
|---|---|---|---|
| Income | 3 | 6,779 | Below average |
| Employment | 3 | 6,985 | Below average |
| Education | 2 | 44 | Most deprived |
| Health | 3 | N/A | Below average |
| Crime | 4 | N/A | Below 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
EV Solutions
2.8 mi
away
InstaVolt Ltd
3.9 mi
away
InstaVolt Ltd
3.9 mi
away
BP Pulse
4.4 mi
away
BP Pulse
5.5 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
BROOK MEDICAL CENTRE
new patients
RILLWOOD MEDICAL CENTRE
new patients
WOODVIEW MEDICAL CENTRE
new patients
MAYFIELD SURGERY
new patients
DR ABBAS
new patients
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Check Deals →Living near NN3 5BL
NN3 5BL sits in Northampton, part of West Northamptonshire. This guide covers broadband speeds, house prices, schools, and more. Every figure comes from verified public data sources. Use it alongside your own research when comparing areas.
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 NN3 5BL 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.
Here is how the broadband at NN3 5BL maps against common household needs. Upload speeds average 312.62 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 10 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 NN3 5BL. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
Real-world download speeds at NN3 5BL average 408.29 Mbps based on Ookla Speedtest data. This reflects what people actually get, not just what providers advertise. Upload speeds average 312.62 Mbps. Latency sits at 10 ms. That is excellent for responsive browsing and gaming. This is based on 30 speed tests run by local users.
The USO guarantees every UK home at least 10 Mbps. At NN3 5BL, 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 3 cell towers within 1 km of NN3 5BL. A handful of towers serve this area. Within 2 km that count rises to 4. The nearest tower is 0.24 km away. Operators present include Unknown.
Property at NN3 5BL averages £231,667, which is below the national average of £290,000. This is based on 6 recorded transactions from Land Registry data.
152 crimes were reported near NN3 5BL 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 NN3 5BL is Rectory Farm Primary School. It is a Academy sponsor led school, 0.27 miles away. Ofsted rates it as Not available. There are 5 schools within a few miles of this postcode.
Flood risk at NN3 5BL 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 NN3 5BL has a population of approximately 2149. Median age is 32. That is close to the national median of 40.
Ealing Broadway station is the closest rail link at 56.5 miles from NN3 5BL. The station is some distance away. Consider driving, or check for direct bus routes. Finsbury Park is the next closest at 57.2 miles. London Paddington offers another option at 58.7 miles.
Properties around NN3 5BL 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 NN3 5BL 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 NN3 5BL: remote working 40/100, family 55/100, value 78/100. Remote workers may want to verify actual speeds before committing.
NN3 5BL falls within the West Northamptonshire local authority area. The immediate area is Northampton, a distinct community within the wider district. The NN3 postcode area contains 1293 postcodes on this site. Superfast broadband across NN3 ranges from 25% to 100%. NN3 5BL is close to the area average of 100%.
How does NN3 5BL compare to its neighbours? NN3 5BT (0.04 miles, Northampton) has 100% superfast coverage and 100% gigabit. NN3 5BS (0.04 miles, Northampton) has 100% superfast coverage and 100% gigabit. NN3 5BN (0.07 miles, Northampton) has 100% superfast coverage and 100% gigabit. NN3 5BX (0.08 miles, Northampton) has 100% superfast coverage and 100% gigabit. Coverage is broadly similar across these neighbouring postcodes.
Not every property at NN3 5BL 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 NN3 5BL, a few things are worth highlighting. Connectivity at NN3 5BL 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.
NN3 5BL in Northampton: 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 NN3 5BL
What are the broadband speeds available at NN3 5BL?
Superfast broadband (30 Mbps+) is available to 100% of premises at NN3 5BL. Maximum download speeds reach Gigabit (1Gbps+). Ultrafast coverage is at 100%.
What is the average house price near NN3 5BL?
The average property price at NN3 5BL is £231,667, based on 6 recorded transactions.
What is the flood risk for properties at NN3 5BL?
NN3 5BL has a Very Low flood risk rating, classified as Zone 1. The area is not at significant risk.
What schools are nearby in the NN3 5BL area?
The nearest school is Rectory Farm Primary School (Academy sponsor led), 0.27 miles away. There are 5 schools within a few miles.
How does crime rate in NN3 5BL compare to other areas?
152 offences were recorded in this LSOA area in the latest month. This is above average for England and Wales.
How suitable is NN3 5BL for remote working?
NN3 5BL scores 40/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at NN3 5BL?
4G outdoor coverage at NN3 5BL is 100%. 5G reaches 98.5%. Indoor coverage may be lower.
What is the most common energy efficiency rating near NN3 5BL?
EPC data for NN3 5BL is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at NN3 5BL?
The most common council tax band near NN3 5BL is Band C. The billing authority is West Northamptonshire.
How accessible are GP surgeries near NN3 5BL?
GP surgery data for NN3 5BL is being updated. Check NHS.uk for the latest.
What transport links are available near NN3 5BL?
The nearest train station to NN3 5BL is Ealing Broadway, 56.5 miles away. Finsbury Park is also nearby.
Is NN3 5BL a suitable area for families?
NN3 5BL scores 55/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at NN3 5BL?
Air quality at NN3 5BL 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 NN3 5BL?
EV charging data for NN3 5BL is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at NN3 5BL?
Ultrafast broadband (100 Mbps+) reaches 100% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
NN3 5BLRemote 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
E01027178
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