NN14 postcode
Broadband in NN14 3AA
Grafton Underwood, North Northamptonshire
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 25 March 2026
Flood Risk
Very Low
Fibre (FTTP)
TBC
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 NN14 3AA. 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 NN14 3AA
NN14 3AA is in Grafton Underwood, North 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 NN14 3AA is mixed. Superfast reaches 91% of premises. Below the UK average of 93%. Ultrafast sits at 91%. Some homes will get slower connections. Ask your provider about specific speeds at your address. Don't rely on postcode-level data alone. Gigabit connections: 91% coverage. Most homes here can get future-proof speeds.
Ofcom data covers availability. Ookla measures real performance. Average download at NN14 3AA: 448 Mbps. Upload: 338 Mbps. Latency: 7ms. 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.
Every premises at NN14 3AA 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.
Homes here average £388,457. That's well above the UK average of £290,000. About 34% higher than the national figure. Based on 23 Land Registry transactions. Plenty of sales data. The average is reliable. A 10% deposit would be around £38,846. Monthly mortgage payments depend on your rate and term.
168 crimes recorded in the latest month. Around average for a populated area. Most common type: violent crime (71). Second: anti social behaviour (37). Third: other theft (19). 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 NN14 3AA. Nearest: Cranford CofE Primary School. Distance: 2.09 miles. Type: Academy converter. Second nearest: Geddington Church of England Primary School (2.31 mi). Also: Hayfield Cross CofE School (2.52 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: 3.5 µg/m³. Well within WHO guidelines. Clean air here. No concerns. Good for asthma sufferers and young children.
Local population: 1,698. Median age: 42. Rural area. 34 people per km². Expect quiet roads and more space between homes. Fewer local amenities. Car likely a must. Deprivation index: decile 6 out of 10. That's less deprived than average. Living environment quality is lower than average.
Nearest train station: Kettering. Distance: 3.9 miles. You'll need a car to get there. Also: Corby (5.6 mi). And Wellingborough (7.7 mi). Five public EV chargers nearby. Closest: 2.87 miles away. Good EV charging options in the area. Operator: Tesla, Inc..
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: LINDEN MEDICAL GROUP. Distance: 3.2 miles. Five practices in the wider area. Check directly about new patient availability. GP lists fill up. Register early if you're moving. Not the closest. Factor in travel time. Register with a GP before you need one. Waiting lists vary between practices.
4G outdoor coverage: 100%. 5G outdoor: 96.2%. 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: 35/100. May struggle with demanding remote work. 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.
Grafton Underwood is a rural area. Open fields and quiet lanes. A car is a must. Public transport is limited. Nearest supermarket may be a drive away.
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.
Before committing to NN14 3AA, visit at different times. Morning rush hour tells you about traffic and parking. Evening shows you noise levels. Weekends reveal how busy local shops and parks get. Check the walk to the nearest school or station yourself.
That's the full picture for NN14 3AA based on the latest data. Every area has trade-offs. These numbers help you spot them before you commit. Drill into each section above for the details. Compare several postcodes side by side. The right choice depends on what matters most to you. We refresh this data regularly.
| Technology | Available | Coverage | Typical Speed |
|---|---|---|---|
| Standard (ADSL) | 91% | 91% | 10-20 Mbps |
| Superfast (30+ Mbps) | 91% | 91% | TBC |
| Ultrafast (100+ Mbps) | 91% | 91% | TBC |
| Full Fibre (FTTP) | N/A | N/A | TBC |
| Gigabit | 91% | 91% | TBC |
Speed Distribution at NN14 3AA
Source: Ofcom Connected Nations 2025
Real-World Speeds at NN14 3AA
Based on 5 Ookla Speedtest results (Q4 2025)
Download
448
Mbps
Upload
338
Mbps
Latency
7
ms
Tests
5
results
Source: Ookla Speedtest Open Data (CC BY-SA 4.0)
Digital Divide at NN14 3AA
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 NN14 3AA
Source: OpenStreetMap Contributors
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Area suitability scores
NN14 3AARemote Worker
35Based 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
60Based on broadband quality relative to average house price in the area.
Map
House prices
Average price
£388,457
Sales (5 yrs)
Trend
stable
| Date | Price | Street |
|---|---|---|
| £590,000 | ||
| £480,000 | ||
| £800,000 | ||
| £375,000 | ||
| £315,000 | ||
| £372,000 | ||
| £255,000 | ||
| £305,000 | ||
| £415,000 | ||
| £575,000 | CRANFORD ROAD |
Crime summary
Based on Police.uk data for 2025-12Total crimes last month: 168
Schools nearby
Nearest schools within 5 miles · Ofsted ratings as at Jan 2026
| School | Type | Ofsted | Rating | Distance |
|---|---|---|---|---|
| Cranford CofE Primary School | Academy converter | Not available | ★★★☆☆ | 2.1 mi |
| Geddington Church of England Primary School | Voluntary controlled school | Not available | ★★★☆☆ | 2.3 mi |
| Hayfield Cross CofE School | Voluntary aided school | Not available | ★★★☆☆ | 2.5 mi |
| Kingsley Special Academy | Academy special converter | Not available | ★★★☆☆ | 2.6 mi |
| Grange Primary Academy | Academy sponsor led | Not available | ★★★☆☆ | 2.6 mi |
Ready to switch? See what's available at your address.
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 North Northamptonshire
Most common: Band C
~£1,841/yr · North Northamptonshire
Annual council tax estimates for North Northamptonshire, 2024/25
Transport links
Nearest train stations and towns
Nearest train stations
Kettering
3.9 mi
by road
Corby
5.6 mi
by road
Wellingborough
7.7 mi
by road
GP surgeries nearby
Nearest NHS GP practices
LINDEN MEDICAL GROUP
new patients
KETTERING EXTENDED ACCESS
new patients
DRYLAND MEDICAL CENTRE
new patients
HEADLANDS SURGERY
new patients
GLENDON WOOD HOSPITAL
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
Tesla Supercharger
2.9 mi
away
Osprey
3.1 mi
away
InstaVolt
3.2 mi
away
InstaVolt
3.2 mi
away
Believ
3.3 mi
away
Deprivation index (IMD)
English Indices of Deprivation 2019 · LSOA: E01027090
Overall IMD Decile
6 / 10
Average
Ranked
18,489
of 32,844 areas
Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on Kettering 001A (2019 boundaries).
| Domain | Decile | Rank | Assessment |
|---|---|---|---|
| Income | 8 | 23,556 | Above average |
| Employment | 7 | 22,155 | Above average |
| Education | 8 | 6 | Above average |
| Health | 7 | N/A | Above average |
| Crime | 4 | N/A | Below average |
Area demographics
Data for LSOA: North Northamptonshire 012A
Population
1,698
Census 2021
Density
34
per km² · Rural
Median Age
42
years (est.)
Estimated from area type (density-based); exact value requires Census TS007 age breakdown
Area info
Parish
Grafton Underwood
District
North Northamptonshire
Region
Constituency
LSOA
E01027090
Frequently asked questions about NN14 3AA
What are the broadband speeds available at NN14 3AA?
Superfast broadband (30Mbps+) is available to 91% of premises at NN14 3AA. Maximum download speeds reach Gigabit (1Gbps+). Ultrafast coverage is at 91%.
What is the average house price near NN14 3AA?
Average property price near NN14 3AA: £388,457. Based on 23 Land Registry sales.
What is the flood risk for properties at NN14 3AA?
NN14 3AA 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 NN14 3AA area?
The nearest school to NN14 3AA is Cranford CofE Primary School (Academy converter), 2.09 miles away. There are 5 schools within a few miles of this postcode.
How does crime rate in NN14 3AA compare to other areas?
In the latest month of data, 168 crimes were reported in this area (LSOA level). This is around average. The most common category was violent crime.
How suitable is NN14 3AA for remote working?
NN14 3AA scores 35/100 for remote working suitability, making it somewhat limited for home workers. This score factors in superfast broadband coverage, full fibre availability, and mobile signal strength.
What is the mobile signal like at NN14 3AA?
4G outdoor coverage at NN14 3AA is 100%, with 5G outdoor at 96.2%. 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 NN14 3AA?
EPC data is not yet available for NN14 3AA. 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 NN14 3AA?
The most common council tax band in North Northamptonshire is Band C. Band D council tax is approximately £1822 per year. Check your exact band at gov.uk.
How accessible are GP surgeries near NN14 3AA?
The nearest GP surgery to NN14 3AA is LINDEN MEDICAL GROUP, 3.2 miles away. There are 5 GP practices within reach.
What transport links are available near NN14 3AA?
The nearest train station to NN14 3AA is Kettering, 3.9 miles away. Other nearby stations include Corby (5.6 mi) and Wellingborough (7.7 mi).
Is NN14 3AA a suitable area for families?
NN14 3AA 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 NN14 3AA?
Air quality at NN14 3AA is rated Good with PM2.5 levels at 3.5 µg/m³. This is within healthy limits set by the WHO.
How far is the nearest EV charging point from NN14 3AA?
The nearest public EV charging point to NN14 3AA is 2.87 miles away (Tesla, Inc., CCS). There are 5 charging points within 5 miles.
Can I get full fibre broadband at NN14 3AA?
Ultrafast broadband (100Mbps+) is available to 91% of premises at NN14 3AA. Gigabit coverage reaches 91%. Providers like BT, Virgin Media, or local full fibre operators may serve this area.
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