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MK18 postcode

Broadband in MK18 5LH

Biddlesden, Buckinghamshire

Standard broadband is the main option at this postcode.

Best speedBasic only
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 18 March 2026

Flood Risk

Medium

Fibre (FTTP)

No

Best speed

Basic only

Reviewed by Sage MitchellData last verified: 18 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

Your household needs approximately 14 Mbps. We don't have speed data for MK18 5LH yet.

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Speed Test

Check your current download speed and see how it compares to what is available at MK18 5LH.

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 5LH

Considering Biddlesden? MK18 5LH 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 5LH is below average. Superfast covers just 0% 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. No gigabit connections available yet. Top speeds listed as Basic only.

Advertised speeds and actual speeds are different things. Average download at MK18 5LH: 210 Mbps. Upload: 36 Mbps. Latency: 19ms. 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.

85.7% 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 0% of premises. Older copper lines serve the rest. Copper connections lose speed with distance from the exchange.

Zero cell towers within 1km. One within 2km. Sparse tower coverage. Indoor signal may vary. Nearest mast: 1.82km. 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.

Limited house price data for MK18 5LH. Few residential sales on record here. Could be a commercial area, new development, or rental-heavy. Land Registry only records completed sales. Rentals and new-builds under shared ownership may not appear. Check Rightmove or Zoopla for current asking prices. Talk to local estate agents for a ground-level view.

Police.uk data: 1 incidents last month. Low crime area. Fewer incidents than most places this size. Most common type: violent crime (1). 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 5LH. Nearest: Silverstone UTC. Distance: 1.18 miles. Type: Higher Education. Second nearest: Syresham St James CofE Primary School and Nursery (1.89 mi). Also: Stowe School (2.25 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: 1.4 µg/m³. Well within WHO guidelines.

Local population: 1,775. Median age: 42. Rural area. 49 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: Stockport. Distance: 104.2 miles. You'll need a car to get there. Also: Ashton-under-Lyne (108.3 mi). And Manchester Oxford Road (110 mi). Five public EV chargers nearby. Closest: 4.41 miles away. Good EV charging options in the area. Operator: Osprey.

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: BRACKLEY MEDICAL CENTRE. Distance: 4.5 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: 4/100. 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.

Biddlesden 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.

A data profile is a starting point. Visit MK18 5LH before making decisions. Drive the commute at peak time. Walk to the local shops. Check mobile signal inside a property, not just outside. Look at the street on Google Maps and in person. They often tell different stories.

That covers the key data for MK18 5LH. Visit in person before deciding. Walk the streets at different times of day. Talk to neighbours if you can. Check parking, noise levels, and local shops. The numbers give you the framework. The visit fills in the rest. Data changes over time. Bookmark this page and check back for updates.

TechnologyAvailableCoverageTypical Speed
Standard (ADSL)0%
0%
10-20 Mbps
Superfast (30+ Mbps)0%
0%
30-80 Mbps
Ultrafast (100+ Mbps)0%
0%
100-300 Mbps
Full Fibre (FTTP)N/A
N/A
300-900 Mbps
Gigabit0%
0%
900-1,000 Mbps

Speed Distribution at MK18 5LH

5–10 Mbps (57%)
10–30 Mbps (43%)

Source: Ofcom Connected Nations 2025

Real-World Speeds at MK18 5LH

Based on 1 Ookla Speedtest results (Q4 2025)

Download

210

Mbps

Upload

36

Mbps

Latency

19

ms

Tests

1

results

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

Digital Divide at MK18 5LH

86% of premises cannot get the Universal Service Obligation minimum (10 Mbps down / 1 Mbps up). These premises are considered underserved.
Below USO (can't get 10/1 Mbps)86%
Unable to receive 30 Mbps (no superfast)100%
Next Generation Access (NGA) coverage0%

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

99.8%

4G Indoor

99.3%

5G Outdoor

96.5%

Networks with 4G

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

Cell Tower Coverage near MK18 5LH

Within 1 km

0

towers

Within 2 km

1

towers

Nearest Tower

1.8

km away

Unknown

Source: OpenStreetMap Contributors

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Area suitability scores

MK18 5LH

Remote Worker

4

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

50

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

Map

Crime summary

Based on Police.uk data for 2025-12

Total crimes last month: 1

violent crime100%1

Schools nearby

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

SchoolTypeOfstedRatingDistance
Silverstone UTCHigher EducationNot available★★★☆☆1.2 mi
Syresham St James CofE Primary School and NurseryPrimaryNot available★★★☆☆1.9 mi
Stowe SchoolIndependentNot available★★★☆☆2.3 mi
Silverstone Church of England Primary SchoolPrimaryNot available★★★☆☆2.5 mi
Whittlebury Church of England Primary SchoolPrimaryNot available★★★☆☆2.7 mi

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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

Environment Agency flood risk data

EPC energy ratings

Energy Performance Certificate distribution for this area

C

Most common: Band C

EPC score 69–80

A
0%
B
0%
C
4%
D
2%
E
1%
F
1%
G
0%
EPC Open Data Communities API

Council tax bands

Band distribution for Buckinghamshire

D

Most common: Band D

2,189/yr · Buckinghamshire

A
3%£1,459
B
8%£1,702
C
18%£1,946
D
22%£2,189
E
20%£2,676
F
14%£3,162
G
10%£3,648
H
5%£4,378

Annual council tax estimates for Buckinghamshire, 2024/25

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

Transport links

Nearest train stations and towns

Nearest train stations

🚂

Stockport

104.2 mi

by road

🚂

Ashton-under-Lyne

108.3 mi

by road

🚂

Manchester Oxford Road

110.0 mi

by road

NaPTAN · Straight-line distances

GP surgeries nearby

Nearest NHS GP practices

1

BRACKLEY MEDICAL CENTRE

NN13 6QZ·4.5 miles away
Not accepting

new patients

2

THE SWAN PRACTICE

MK18 1NU·4.7 miles away
Not accepting

new patients

3

THE BROOK HEALTH CENTRE

NN12 6HD·4.9 miles away
Not accepting

new patients

4

SOUTH NORTHANTS EXTENDED ACCESS

NN13 6EQ·4.9 miles away
Not accepting

new patients

5

TOWCESTER MEDICAL CENTRE

NN12 6HH·5.0 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

Fair air quality

Air quality data not available.

PM2.5 (fine particles)1.4 μg/m³

WHO guideline: 15 μg/m³

PM10 (coarse particles) μg/m³

WHO guideline: 45 μg/m³

NO₂ (nitrogen dioxide) μg/m³

WHO guideline: 25 μg/m³

Open-Meteo Air Quality API · Guidelines: WHO 2021

EV charging nearby

Public EV charging points within 5 miles

🔋

Osprey

Type 2

4.4 mi

away

🔋

Osprey

Type 2

4.4 mi

away

🔋

EV Charger

Type 2

4.5 mi

away

🔋

EV Charger

Type 2

4.5 mi

away

🔋

Monta Charge

Type 22 points

4.9 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: E01017717

Overall IMD Decile

6 / 10

Average

Ranked

17,449

of 32,844 areas

Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on Aylesbury Vale 004E (2019 boundaries).

DomainDecileRankAssessment
Income721,340Above average
Employment929,172Least deprived
Education86Above average
Health10-1Least deprived
Crime9N/ALeast deprived
English Indices of Deprivation 2019 (MHCLG)

Area demographics

Data for LSOA: Buckinghamshire 004E

Population

1,775

Census 2021

Density

49

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

Biddlesden

District

Buckinghamshire

Region

Constituency

LSOA

E01017717

Frequently asked questions about MK18 5LH

What are the broadband speeds available at MK18 5LH?

Superfast broadband (30Mbps+) is available to 0% of premises at MK18 5LH. Maximum download speeds reach Basic only. Ultrafast coverage is at 0%.

What is the average house price near MK18 5LH?

No recent house price data for MK18 5LH. Few residential sales on record, or mainly commercial properties.

What is the flood risk for properties at MK18 5LH?

MK18 5LH 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 5LH area?

The nearest school to MK18 5LH is Silverstone UTC (Higher Education), 1.18 miles away. There are 5 schools within a few miles of this postcode.

How does crime rate in MK18 5LH compare to other areas?

In the latest month of data, 1 crimes were reported in this area (LSOA level). This is below average. The most common category was violent crime.

How suitable is MK18 5LH for remote working?

MK18 5LH scores 4/100 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 5LH?

4G outdoor coverage at MK18 5LH 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 5LH?

EPC data is not yet available for MK18 5LH. 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 5LH?

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 5LH?

The nearest GP surgery to MK18 5LH is BRACKLEY MEDICAL CENTRE, 4.5 miles away. There are 5 GP practices within reach.

What transport links are available near MK18 5LH?

The nearest train station to MK18 5LH is Stockport, 104.2 miles away. Other nearby stations include Ashton-under-Lyne (108.3 mi) and Manchester Oxford Road (110 mi).

Is MK18 5LH a suitable area for families?

MK18 5LH 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 5LH?

Air quality at MK18 5LH is rated Fair with PM2.5 levels at 1.4 µg/m³. This is close to WHO guideline levels.

How far is the nearest EV charging point from MK18 5LH?

The nearest public EV charging point to MK18 5LH is 4.41 miles away (Osprey, Type 2). There are 5 charging points within 5 miles.

Can I get full fibre broadband at MK18 5LH?

Ultrafast broadband is not currently available at MK18 5LH. Standard and superfast options may still be available. Check with providers for the latest rollout plans.

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