MK18 postcode
Broadband in MK18 3NL
Granborough, Buckinghamshire
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 4 March 2026
Flood Risk
Medium
Fibre (FTTP)
No
Best speed
10% 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 (10% Gigabit) is available at MK18 3NL. 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 MK18 3NL.
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 MK18 3NL
Considering Granborough? MK18 3NL sits in the Buckinghamshire area. We've gathered broadband, property, crime, school, and environmental data for this exact postcode. Ookla speed tests, Land Registry prices, Ofcom coverage stats, Police.uk crime figures. All from verified government sources. No estimates, no guesswork. Just the numbers that matter when choosing where to live.
Broadband at MK18 3NL is below average. Superfast covers just 10% of premises. The UK average sits at 93%. Big gap here. Video calls may drop. Streaming will buffer. Check if 4G or 5G home broadband is an option. Some providers offer mobile broadband alternatives. Gigabit connections: 10% coverage. Gigabit is available to some, not all.
Advertised speeds and actual speeds are different things. Average download at MK18 3NL: 251 Mbps. Upload: 213 Mbps. Latency: 23ms. 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. Data from 23 speed tests in this area.
11.1% of premises here miss the USO threshold. That's 10 Mbps down and 1 Mbps up. A legal minimum, and some homes don't reach it. Contact BT if you're affected. They must provide a solution. Next-gen fibre infrastructure covers 11.1% of premises. Older copper lines serve the rest. Copper connections lose speed with distance from the exchange.
Average property price near MK18 3NL: £500,000. That's well above the UK average of £290,000. About 72% higher than the national figure. Based on one Land Registry transaction. Most recent sale: £500,000. A detached in July 2022. Few sales on record. Prices may not reflect current market values. Check Rightmove for current asking prices nearby.
Crime figures for this area: 0 in one month. Low crime area. Fewer incidents than most places this size. Crime data is at LSOA level, not postcode. Nearby postcodes share these figures. The area covers roughly 1,500 residents. One month is a snapshot. Look at trends over time.
Five schools near MK18 3NL. Nearest: Furze Down School. Distance: 1.63 miles. Type: Special. Second nearest: North Marston Church of England School (1.71 mi). Also: East Claydon Church of England School (1.81 mi). Reasonable school options. Check individual school catchment areas for your address.
Flood risk: Medium. Zone: Zone 2/3. Moderate flood risk. Get a flood risk assessment before buying. Insurance premiums may be higher. Air quality: Fair. PM2.5: 2.2 µg/m³. Well within WHO guidelines.
Local population: 1,206. Median age: 42. Rural area. 43 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: Stockport. Distance: 115.8 miles. You'll need a car to get there. Also: Ashton-under-Lyne (119.8 mi). And Manchester Piccadilly (121.6 mi). Five public EV chargers nearby. Closest: 5.65 miles away. Good EV charging options in the area.
Council tax: mostly Band D. Many larger, higher-banded properties here. Check your exact band at gov.uk/council-tax-bands. Band affects your annual bill by hundreds of pounds.
Nearest GP: WADDESDON SURGERY. Distance: 5.4 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: 99.8%. 5G outdoor: 96.5%. 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: 20/100. May struggle with demanding remote work. 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+. The area gets good real-world speeds. Most providers should deliver on their promises here.
Granborough 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.
All data on this page comes from official public sources. Ofcom publishes broadband stats yearly. Police.uk updates monthly. The Land Registry records every sale. We pull it together so you can see the full picture in one place.
Research is one thing. Being there is another. Walk around MK18 3NL at different times of day. Check if the streets feel safe after dark. Look at how well homes are maintained. Visit the nearest park or green space. These things don't show up in statistics.
Those are the facts for MK18 3NL. Compare with other postcodes you're considering. Each section above links to its official source. The data is objective. Your priorities decide which trade-offs matter. What works for a young professional differs from a family with children. Check back for updated figures as new data comes in.
| Technology | Available | Coverage | Typical Speed |
|---|---|---|---|
| Standard (ADSL) | 10% | 10% | 10-20 Mbps |
| Superfast (30+ Mbps) | 10% | 10% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 10% | 10% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 10% | 10% | 900-1,000 Mbps |
Speed Distribution at MK18 3NL
Source: Ofcom Connected Nations 2025
Real-World Speeds at MK18 3NL
Based on 23 Ookla Speedtest results (Q4 2025)
Download
251
Mbps
Upload
213
Mbps
Latency
23
ms
Tests
23
results
Source: Ookla Speedtest Open Data (CC BY-SA 4.0)
Digital Divide at MK18 3NL
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 MK18 3NL
Source: OpenStreetMap Contributors
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Area suitability scores
MK18 3NLRemote Worker
20Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.
Family
90Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.
Value for Money
35Based on broadband quality relative to average house price in the area.
Map
House prices
Average price
£500,000
Sales (5 yrs)
Trend
unknown
Most recent sale
£500,000 on
| Date | Price | Street |
|---|---|---|
| £500,000 | HOGSHAW ROAD |
Crime summary
Based on Police.uk data for 2025-12Total crimes last month: 0
Schools nearby
Nearest schools within 5 miles · Ofsted ratings as at Jan 2026
| School | Type | Ofsted | Rating | Distance |
|---|---|---|---|---|
| Furze Down School | Special | Not available | ★★★☆☆ | 1.6 mi |
| North Marston Church of England School | Primary | Not available | ★★★☆☆ | 1.7 mi |
| East Claydon Church of England School | Primary | Not available | ★★★☆☆ | 1.8 mi |
| Winslow Church of England School | Primary | Not available | ★★★☆☆ | 1.9 mi |
| Sir Thomas Fremantle School | Secondary | Not available | ★★★☆☆ | 2.0 mi |
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Check Deals →Flood risk
Zone 2/3
🟠
Flood risk: Medium
This postcode is in Zone 2/3 — medium risk of flooding from rivers and sea.
Flood Zone
Zone 2/3
Risk Level
Medium
EPC energy ratings
Energy Performance Certificate distribution for this area
Most common: Band D
EPC score 55–68
Council tax bands
Band distribution for Buckinghamshire
Most common: Band D
~£2,189/yr · Buckinghamshire
Annual council tax estimates for Buckinghamshire, 2024/25
Transport links
Nearest train stations and towns
Nearest train stations
Stockport
115.8 mi
by road
Ashton-under-Lyne
119.8 mi
by road
Manchester Piccadilly
121.6 mi
by road
GP surgeries nearby
Nearest NHS GP practices
WADDESDON SURGERY
new patients
HMP SPRING HILL
new patients
HMP GRENDON
new patients
BERRYCROFT COMMUNITY HEALTH CENTRE
new patients
THE SWAN PRACTICE
new patients
Air quality
Particulate matter & nitrogen dioxide levels
Fair 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
5.7 mi
away
Pod Point
6.2 mi
away
EV Charger
6.3 mi
away
Monta Charge
6.4 mi
away
Monta Charge
6.8 mi
away
Deprivation index (IMD)
English Indices of Deprivation 2019 · LSOA: E01017715
Overall IMD Decile
8 / 10
Above average
Ranked
24,175
of 32,844 areas
Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on Aylesbury Vale 006C (2019 boundaries).
| Domain | Decile | Rank | Assessment |
|---|---|---|---|
| Income | 9 | 27,407 | Least deprived |
| Employment | 10 | 30,799 | Least deprived |
| Education | 9 | 4 | Least deprived |
| Health | 9 | -1 | Least deprived |
| Crime | 10 | -1 | Least deprived |
Area demographics
Data for LSOA: Buckinghamshire 006C
Population
1,206
Census 2021
Density
43
per km² · Rural
Median Age
42
years (est.)
Estimated from area type (density-based); exact value requires Census TS007 age breakdown
Area info
Parish
Granborough
District
Buckinghamshire
Region
Constituency
LSOA
E01017715
Frequently asked questions about MK18 3NL
What are the broadband speeds available at MK18 3NL?
Superfast broadband (30Mbps+) is available to 10% of premises at MK18 3NL. Maximum download speeds reach 10% Gigabit. Ultrafast coverage is at 10%.
What is the average house price near MK18 3NL?
Average property price near MK18 3NL: £500,000. Based on 1 Land Registry sale. The most recent sale was a detached for £500,000 in 2022.
What is the flood risk for properties at MK18 3NL?
MK18 3NL has a Medium flood risk rating, classified as Zone 2/3 by the Environment Agency. Check the Environment Agency flood map for detailed risk information.
What schools are nearby in the MK18 3NL area?
The nearest school to MK18 3NL is Furze Down School (Special), 1.63 miles away. There are 5 schools within a few miles of this postcode.
How does crime rate in MK18 3NL compare to other areas?
In the latest month of data, 0 crimes were reported in this area (LSOA level). This is below average.
How suitable is MK18 3NL for remote working?
MK18 3NL scores 20/100 for remote working suitability, making it challenging for home workers. This score factors in superfast broadband coverage, full fibre availability, and mobile signal strength.
What is the mobile signal like at MK18 3NL?
4G outdoor coverage at MK18 3NL is 99.8%, with 5G outdoor at 96.5%. 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 MK18 3NL?
EPC data is not yet available for MK18 3NL. 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 MK18 3NL?
The most common council tax band in Buckinghamshire is Band D. Band D council tax is approximately £1822 per year. Check your exact band at gov.uk.
How accessible are GP surgeries near MK18 3NL?
The nearest GP surgery to MK18 3NL is WADDESDON SURGERY, 5.4 miles away. There are 5 GP practices within reach.
What transport links are available near MK18 3NL?
The nearest train station to MK18 3NL is Stockport, 115.8 miles away. Other nearby stations include Ashton-under-Lyne (119.8 mi) and Manchester Piccadilly (121.6 mi).
Is MK18 3NL a suitable area for families?
MK18 3NL 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 MK18 3NL?
Air quality at MK18 3NL is rated Fair with PM2.5 levels at 2.2 µg/m³. This is close to WHO guideline levels.
How far is the nearest EV charging point from MK18 3NL?
The nearest public EV charging point to MK18 3NL is 5.65 miles away (EV Charger, Type 2). There are 5 charging points within 5 miles.
Can I get full fibre broadband at MK18 3NL?
Ultrafast broadband (100Mbps+) is available to 10% of premises at MK18 3NL. Gigabit coverage reaches 10%. Providers like BT, Virgin Media, or local full fibre operators may serve this area.
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