NN4 postcode
Broadband in NN4 8SG
Northampton, West 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
89% 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 (89% Gigabit) is available at NN4 8SG. That covers your 14 Mbps needs with room to spare.
Speed Test
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Broadband availability
Source: Ofcom Connected Nations 2025 (Jul 2025)
Living near NN4 8SG
NN4 8SG is in Northampton, West Northamptonshire. This guide pulls together data from Ofcom, Land Registry, Police.uk, and more. Every figure is specific to this postcode or its local area. We cover broadband, real-world speeds, house prices, and crime. Plus schools, flood risk, air quality, transport, and GP access. Use it to compare against other postcodes you're considering.
Broadband at NN4 8SG is solid. Superfast (30Mbps+) reaches 100% of premises. The UK average is around 93%. Northampton beats that. Ultrafast (100Mbps+) covers 89%. Enough for streaming, video calls, and smart home devices. Gigabit connections: 89% coverage. Most homes here can get future-proof speeds.
Ofcom data covers availability. Ookla measures real performance. Average download at NN4 8SG: 354 Mbps. Upload: 194 Mbps. Latency: 8ms. 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. Low latency. Good for gaming and video calls. Data from 94 speed tests in this area.
Every premises at NN4 8SG meets the broadband USO. 89.2% 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.
Zero cell towers within 1km. One within 2km. Sparse tower coverage. Indoor signal may vary. Nearest mast: 1.56km. That distance affects signal. Tower data sourced from OpenStreetMap. More towers generally means better signal and more capacity. Fewer towers can mean congestion at peak times.
Property prices in Northampton average £175,000. That's well below the UK average of £290,000. About 40% lower than the national figure. Based on two Land Registry transactions. Few sales on record. Prices may not reflect current market values. Check Rightmove for current asking prices nearby. Below £250k. Stamp duty savings for first-time buyers. A 10% deposit would be around £17,500.
Police.uk data: 188 incidents last month. Around average for a populated area. Most common type: violent crime (70). Second: anti social behaviour (29). Third: other theft (17). Crime data is at LSOA level, not postcode. Nearby postcodes share these figures. The area covers roughly 1,500 residents. Check the full trend on Police.uk before deciding.
Five schools near NN4 8SG. Nearest: Briar Hill Primary School & Nursery. Distance: 0.14 miles. Type: Academy sponsor led. Second nearest: Hunsbury Park Primary School (0.22 mi). Also: Delapre Primary School (0.47 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: 1,665. Median age: 34. Suburban area. 3783 people per km². Mix of residential and local shops. Quieter than city centres. Busier than countryside. Deprivation index: decile 1 out of 10. That's most deprived. Income deprivation is high in this area. Education deprivation is a concern. Crime deprivation ranks poorly. Health outcomes trail the national average.
Nearest train station: Ealing Broadway. Distance: 55.4 miles. You'll need a car to get there. Also: Finsbury Park (57 mi). And London Paddington (58.1 mi). Five public EV chargers nearby. Closest: 6.74 miles away. Good EV charging options in the area.
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: ELEANOR CROSS HEALTHCARE. Distance: 0.7 miles. Five practices in the wider area. Check directly about new patient availability. GP lists fill up. Register early if you're moving. Close enough for a quick trip. 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: 81/100. 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 has a suburban feel. Residential streets with local shops nearby. Garden space is common. Traffic is moderate. Good balance between access and quiet.
Every figure on this page has a source. Ofcom for broadband. Police.uk for crime. Land Registry for house prices. ONS for demographics. Environment Agency for flood risk. Ookla for real speed tests. We don't estimate or interpolate. If the data isn't available, we say so.
Numbers only go so far. Visit NN4 8SG 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.
NN4 8SG has its strengths and weak spots like anywhere. Use the data above as your starting point. Check providers and schools directly. Visit the area on a weekday and a weekend. Numbers only tell part of the story. The feel of a place matters too. We update these figures regularly as new data is released.
| Technology | Available | Coverage | Typical Speed |
|---|---|---|---|
| Standard (ADSL) | 100% | 100% | 10-20 Mbps |
| Superfast (30+ Mbps) | 100% | 100% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 89% | 89% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 89% | 89% | 900-1,000 Mbps |
Speed Distribution at NN4 8SG
Source: Ofcom Connected Nations 2025
Real-World Speeds at NN4 8SG
Based on 94 Ookla Speedtest results (Q4 2025)
Download
354
Mbps
Upload
194
Mbps
Latency
8
ms
Tests
94
results
Source: Ookla Speedtest Open Data (CC BY-SA 4.0)
Digital Divide at NN4 8SG
Fibre-to-cabinet or better
Source: Ofcom Connected Nations 2025
Mobile coverage
4G & 5G coverage · Ofcom Connected Nations 2025
4G Outdoor
4G Indoor
5G Outdoor
Networks with 4G
Cell Tower Coverage near NN4 8SG
Within 1 km
0
towers
Within 2 km
1
towers
Nearest Tower
1.6
km away
Source: OpenStreetMap Contributors
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Area suitability scores
NN4 8SGRemote Worker
81Based 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
85Based on broadband quality relative to average house price in the area.
Map
House prices
Average price
£175,000
Sales (5 yrs)
Trend
stable
| Date | Price | Street |
|---|---|---|
| £175,000 | SOUTHWOOD HILL | |
| £175,000 | SOUTHWOOD HILL |
Crime summary
Based on Police.uk data for 2025-12Total crimes last month: 188
Schools nearby
Nearest schools within 5 miles · Ofsted ratings as at Jan 2026
| School | Type | Ofsted | Rating | Distance |
|---|---|---|---|---|
| Briar Hill Primary School & Nursery | Academy sponsor led | Not available | ★★★☆☆ | 0.1 mi |
| Hunsbury Park Primary School | Community school | Not available | ★★★☆☆ | 0.2 mi |
| Delapre Primary School | Community school | Not available | ★★★☆☆ | 0.5 mi |
| Hospital and Outreach Education | Academy alternative provision converter | Not available | ★★★☆☆ | 0.6 mi |
| Gloucester Nursery School | Local authority nursery school | Not available | ★★★☆☆ | 0.6 mi |
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Check Deals →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
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
Transport links
Nearest train stations and towns
Nearest train stations
Ealing Broadway
55.4 mi
by road
Finsbury Park
57.0 mi
by road
London Paddington
58.1 mi
by road
GP surgeries nearby
Nearest NHS GP practices
ELEANOR CROSS HEALTHCARE
new patients
PENVALE PARK MEDICAL CENTRE
new patients
DANES CAMP MEDICAL CENTRE
new patients
THE MOUNTS MEDICAL CENTRE
new patients
MAPLE ACCESS PARTNERSHIP LLP
new patients
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
EV charging nearby
Public EV charging points within 5 miles
EV Charger
6.7 mi
away
BP Pulse
6.9 mi
away
EV Solutions
8.1 mi
away
Pod Point
8.9 mi
away
InstaVolt Ltd
9.4 mi
away
Deprivation index (IMD)
English Indices of Deprivation 2019 · LSOA: E01027235
Overall IMD Decile
1 / 10
Most deprived
Ranked
1,139
of 32,844 areas
Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on Northampton 026C (2019 boundaries).
| Domain | Decile | Rank | Assessment |
|---|---|---|---|
| Income | 1 | 1,182 | Most deprived |
| Employment | 1 | 1,552 | Most deprived |
| Education | 1 | 56 | Most deprived |
| Health | 1 | 1 | Most deprived |
| Crime | 1 | 1 | Most deprived |
Area demographics
Data for LSOA: West Northamptonshire 036C
Population
1,665
Census 2021
Density
3783
per km² · Dense urban
Median Age
34
years (est.)
Estimated from area type (density-based); exact value requires Census TS007 age breakdown
Area info
Parish
Northampton
District
West Northamptonshire
Region
Constituency
LSOA
E01027235
Frequently asked questions about NN4 8SG
What are the broadband speeds available at NN4 8SG?
Superfast broadband (30Mbps+) is available to 100% of premises at NN4 8SG. Maximum download speeds reach 89% Gigabit. Ultrafast coverage is at 89%.
What is the average house price near NN4 8SG?
Average property price near NN4 8SG: £175,000. Based on 2 Land Registry sales.
What is the flood risk for properties at NN4 8SG?
NN4 8SG 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 NN4 8SG area?
The nearest school to NN4 8SG is Briar Hill Primary School & Nursery (Academy sponsor led), 0.14 miles away. There are 5 schools within a few miles of this postcode.
How does crime rate in NN4 8SG compare to other areas?
In the latest month of data, 188 crimes were reported in this area (LSOA level). This is around average. The most common category was violent crime.
How suitable is NN4 8SG for remote working?
NN4 8SG scores 81/100 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 NN4 8SG?
4G outdoor coverage at NN4 8SG 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 NN4 8SG?
EPC data is not yet available for NN4 8SG. 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 NN4 8SG?
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 NN4 8SG?
The nearest GP surgery to NN4 8SG is ELEANOR CROSS HEALTHCARE, 0.7 miles away. There are 5 GP practices within reach.
What transport links are available near NN4 8SG?
The nearest train station to NN4 8SG is Ealing Broadway, 55.4 miles away. Other nearby stations include Finsbury Park (57 mi) and London Paddington (58.1 mi).
Is NN4 8SG a suitable area for families?
NN4 8SG 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 NN4 8SG?
Air quality at NN4 8SG 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 NN4 8SG?
The nearest public EV charging point to NN4 8SG is 6.74 miles away (EV Charger, Type 2). There are 5 charging points within 5 miles.
Can I get full fibre broadband at NN4 8SG?
Ultrafast broadband (100Mbps+) is available to 89% of premises at NN4 8SG. Gigabit coverage reaches 89%. Providers like BT, Virgin Media, or local full fibre operators may serve this area.
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