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NN17 postcode

Broadband in NN17 3DA

Gretton, North Northamptonshire

Superfast broadband covers 100% of premises here.

Best speedSuperfast (30Mbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 7 March 2026

Flood Risk

Very Low

Fibre (FTTP)

TBC

Best speed

Superfast (30Mbps+)

Reviewed by Sage MitchellData last verified: 7 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

The best available speed at NN17 3DA is Superfast (30Mbps+). That covers your 14 Mbps estimate.

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Speed Test

Check your current download speed and see how it compares to what is available at NN17 3DA.

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 NN17 3DA

What's NN17 3DA actually like? We checked Gretton's data across 15+ categories. Broadband speeds and real-world performance. House prices and recent sales. Crime rates and categories. Schools, flood risk, air quality, GP access, and transport links. Everything below comes from official public data. Updated regularly. Specific to this postcode wherever possible.

Internet coverage here is good. Superfast (30Mbps+) reaches 100% of premises. The UK average is around 93%. Gretton beats that. Enough for streaming, video calls, and smart home devices. No gigabit connections available yet. Top speeds listed as Superfast (30Mbps+).

Advertised speeds and actual speeds are different things. Average download at NN17 3DA: 51 Mbps. Upload: 9 Mbps. Latency: 13ms. Below the UK average of 70 Mbps. One or two devices at a time. Not ideal for families. HD streaming works. 4K will struggle. Upload is slow. Cloud syncing will be sluggish. Data from 26 speed tests in this area.

Every premises at NN17 3DA meets the broadband USO. Only 0% can reach 300 Mbps though. The baseline is met. Top speeds are another story. Next-gen fibre infrastructure covers 100% of premises. Most of the area has modern fibre connections.

Property prices in Gretton average £675,000. That's well above the UK average of £290,000. About 133% higher than the national figure. Based on one Land Registry transaction. Few sales on record. Prices may not reflect current market values. Check Rightmove for current asking prices nearby. Higher price bracket. Budget for stamp duty carefully. Stamp duty at this level adds thousands to the cost.

Crime figures for this area: 6 in one month. Low crime area. Fewer incidents than most places this size. Most common type: violent crime (3). Second: burglary (1). Third: public order (1). 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 NN17 3DA. Nearest: Gretton Primary Academy. Distance: 0.47 miles. Type: Academy converter. Second nearest: Corby Business Academy (2.73 mi). Also: Pen Green Centre for Children and Their Families (2.74 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: 3.4 µg/m³. Well within WHO guidelines. Clean air here. No concerns. Good for asthma sufferers and young children.

Local population: 1,643. Median age: 42. Rural area. 90 people per km². Expect quiet roads and more space between homes. Fewer local amenities. Car likely a must. Deprivation index: decile 8 out of 10. That's least deprived. One of the least deprived areas in England.

Nearest train station: Corby. Distance: 3.4 miles. You'll need a car to get there. Also: Oakham (9.5 mi). And Kettering (10.2 mi). Five public EV chargers nearby. Closest: 9.55 miles away. Good EV charging options in the area. Operator: Believ.

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: PRIORS HALL PHARMACY. Distance: 2.8 miles. Five practices in the wider area. Check directly about new patient availability. GP lists fill up. Register early if you're moving. 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: 40/100. Workable, but check speeds with your employer. Family score: 90/100. Ticks the boxes for families. 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+. Run a speed test after installation. If speeds don't match what you're paying for, complain.

Gretton 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.

Where does this data come from? Broadband figures from Ofcom Connected Nations 2025. Crime from Police.uk. House prices from HM Land Registry. Demographics from the ONS Census. Flood data from the Environment Agency. Speed tests from Ookla. All public, all verifiable.

Numbers only go so far. Visit NN17 3DA 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.

That's the full picture for NN17 3DA 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.

TechnologyAvailableCoverageTypical Speed
Standard (ADSL)100%
100%
10-20 Mbps
Superfast (30+ Mbps)100%
100%
TBC
Ultrafast (100+ Mbps)0%
0%
TBC
Full Fibre (FTTP)N/A
N/A
TBC
Gigabit0%
0%
TBC

Speed Distribution at NN17 3DA

100%
30–300 Mbps (100%)

Source: Ofcom Connected Nations 2025

Real-World Speeds at NN17 3DA

Based on 26 Ookla Speedtest results (Q4 2025)

Download

51

Mbps

Upload

9

Mbps

Latency

13

ms

Tests

26

results

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

Digital Divide at NN17 3DA

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

99.5%

5G Outdoor

96.2%

Networks with 4G

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

Cell Tower Coverage near NN17 3DA

No cell towers found within 2 km. Mobile signal may be weak in this area.

Source: OpenStreetMap Contributors

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Area suitability scores

NN17 3DA

Remote Worker

40

Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.

Family

90

Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.

Value for Money

35

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

Map

House prices

Average price

£675,000

Sales (5 yrs)

Trend

stable

DatePriceStreet
£675,000LYDDINGTON ROAD

Crime summary

Based on Police.uk data for 2025-12

Total crimes last month: 6

violent crime50%3
burglary17%1
public order17%1
anti social behaviour17%1

Schools nearby

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

SchoolTypeOfstedRatingDistance
Gretton Primary AcademyAcademy converterNot available★★★☆☆0.5 mi
Corby Business AcademyAcademy sponsor ledNot available★★★☆☆2.7 mi
Pen Green Centre for Children and Their FamiliesLocal authority nursery schoolNot available★★★☆☆2.7 mi
Priors Hall - A Learning CommunityAcademy converterNot available★★★☆☆2.7 mi
Studfall Infant AcademyAcademy converterNot available★★★☆☆2.8 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

Environment Agency / getthedata.com Open Flood Risk by Postcode

Council tax bands

Band distribution for North Northamptonshire

C

Most common: Band C

1,841/yr · North Northamptonshire

A
12%£1,381
B
25%£1,611
C
28%£1,841
D
22%£2,071
E
9%£2,531
F
3%£2,991
G
1%£3,452

Annual council tax estimates for North Northamptonshire, 2024/25

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

Transport links

Nearest train stations and towns

Nearest train stations

🚂

Corby

3.4 mi

by road

🚂

Oakham

9.5 mi

by road

🚂

Kettering

10.2 mi

by road

Haversine calculation from postcode coordinates · Straight-line distances

GP surgeries nearby

Nearest NHS GP practices

1

PRIORS HALL PHARMACY

NN17 5GT·2.8 miles away
Not accepting

new patients

2

DR SUMIRA

NN17 1LG·3.0 miles away
Not accepting

new patients

3

ASPIRO HEALTHCARE STUDFALL MED CENTRE

NN17 1QP·3.1 miles away
Not accepting

new patients

4

LAKESIDE HEALTHCARE

NN17 1TR·3.3 miles away
Not accepting

new patients

5

CORBY URGENT CARE CENTRE

NN17 2UR·3.5 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)3.4 μg/m³

WHO guideline: 15 μg/m³

PM10 (coarse particles)7.8 μg/m³

WHO guideline: 45 μg/m³

NO₂ (nitrogen dioxide)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

🔋

Believ

Type 2

9.6 mi

away

🔋

Believ

Type 2

9.6 mi

away

🔋

BP Pulse

Type 2

9.7 mi

away

🔋

BP Pulse

Type 2

9.7 mi

away

MFG Kettering Lower Street

CCS2 pointsMotor Fuel Group

9.7 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: E01026979

Overall IMD Decile

8 / 10

Above average

Ranked

24,531

of 32,844 areas

Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on Corby 001B (2019 boundaries).

DomainDecileRankAssessment
Income823,819Above average
Employment618,375Average
Education86Above average
Health6N/AAverage
Crime9N/ALeast deprived
English Indices of Deprivation 2019 (MHCLG)

Area demographics

Data for LSOA: North Northamptonshire 002B

Population

1,643

Census 2021

Density

90

per km² · Rural

Median Age

42

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

Gretton

District

North Northamptonshire

Region

Constituency

LSOA

E01026979

Frequently asked questions about NN17 3DA

What are the broadband speeds available at NN17 3DA?

Superfast broadband (30Mbps+) is available to 100% of premises at NN17 3DA. Maximum download speeds reach Superfast (30Mbps+). Ultrafast coverage is at 0%.

What is the average house price near NN17 3DA?

Average property price near NN17 3DA: £675,000. Based on 1 Land Registry sale.

What is the flood risk for properties at NN17 3DA?

NN17 3DA 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 NN17 3DA area?

The nearest school to NN17 3DA is Gretton Primary Academy (Academy converter), 0.47 miles away. There are 5 schools within a few miles of this postcode.

How does crime rate in NN17 3DA compare to other areas?

In the latest month of data, 6 crimes were reported in this area (LSOA level). This is below average. The most common category was violent crime.

How suitable is NN17 3DA for remote working?

NN17 3DA scores 40/100 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 NN17 3DA?

4G outdoor coverage at NN17 3DA 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 NN17 3DA?

EPC data is not yet available for NN17 3DA. 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 NN17 3DA?

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 NN17 3DA?

The nearest GP surgery to NN17 3DA is PRIORS HALL PHARMACY, 2.8 miles away. There are 5 GP practices within reach.

What transport links are available near NN17 3DA?

The nearest train station to NN17 3DA is Corby, 3.4 miles away. Other nearby stations include Oakham (9.5 mi) and Kettering (10.2 mi).

Is NN17 3DA a suitable area for families?

NN17 3DA scores 90/100 for family suitability, rated very suitable. This score considers Ofsted school ratings, crime rates, flood risk, and proximity to GP surgeries.

What is the air quality like at NN17 3DA?

Air quality at NN17 3DA is rated Good with PM2.5 levels at 3.4 µg/m³. This is within healthy limits set by the WHO.

How far is the nearest EV charging point from NN17 3DA?

The nearest public EV charging point to NN17 3DA is 9.55 miles away (Believ, Type 2). There are 5 charging points within 5 miles.

Can I get full fibre broadband at NN17 3DA?

Ultrafast broadband is not currently available at NN17 3DA. Standard and superfast options may still be available. Check with providers for the latest rollout plans.

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