MK18 postcode
Broadband in MK18 4LL
Preston Bissett, Buckinghamshire
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 15 March 2026
Flood Risk
Medium
Fibre (FTTP)
No
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 MK18 4LL. 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 4LL.
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)
| Technology | Available | Coverage | Typical Speed |
|---|---|---|---|
| Standard (ADSL) | 100% | 100% | 10-20 Mbps |
| Superfast (30+ Mbps) | 100% | 100% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 100% | 100% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 100% | 100% | 900-1,000 Mbps |
Speed Distribution at MK18 4LL
Source: Ofcom Connected Nations 2025
Real-World Speeds at MK18 4LL
Based on 22 Ookla Speedtest results (Q4 2025)
Download
237
Mbps
Upload
188
Mbps
Latency
26
ms
Tests
22
results
Source: Ookla Speedtest Open Data (CC BY-SA 4.0)
Digital Divide at MK18 4LL
Fibre-to-cabinet or better
Source: Ofcom Connected Nations 2025
Cell Tower Coverage near MK18 4LL
Source: OpenStreetMap Contributors
Mobile coverage
4G & 5G coverage · Ofcom Connected Nations 2025
4G Outdoor
4G Indoor
5G Outdoor
Networks with 4G
House prices
Average price
£253,500
Sales (5 yrs)
Trend
unknown
Most recent sale
£235,000 on
| Date | Price | Street |
|---|---|---|
| £235,000 | THE SQUARE | |
| £272,000 | THE SQUARE |
Crime summary
Based on Police.uk data for 2025-12Total crimes last month: 2
Schools nearby
Nearest schools within 5 miles · Ofsted ratings as at Jan 2026
| School | Type | Ofsted | Rating | Distance |
|---|---|---|---|---|
| Roundwood Primary School | Primary | Not available | ★★★☆☆ | 1.9 mi |
| Twyford C of E School | Primary | Not available | ★★★☆☆ | 2.1 mi |
| Finmere Church of England Primary School | Primary | Not available | ★★★☆☆ | 2.2 mi |
| Steeple Claydon School and Pre-School | Primary | Not available | ★★★☆☆ | 3.1 mi |
| University of Buckingham | Higher Education | Not available | ★★★☆☆ | 3.2 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
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
Area demographics
Data for LSOA: Buckinghamshire 004B
Population
2,469
Census 2021
Density
80
per km² · Rural
Median Age
42
years (est.)
Estimated from area type (density-based); exact value requires Census TS007 age breakdown
Deprivation index (IMD)
English Indices of Deprivation 2019 · LSOA: E01017694
Overall IMD Decile
8 / 10
Above average
Ranked
24,712
of 32,844 areas
Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on Aylesbury Vale 004B (2019 boundaries).
| Domain | Decile | Rank | Assessment |
|---|---|---|---|
| Income | 9 | 29,011 | Least deprived |
| Employment | 9 | 28,700 | Least deprived |
| Education | 8 | 7 | Above average |
| Health | 10 | -1 | Least deprived |
| Crime | 10 | -1 | Least deprived |
Transport links
Nearest train stations and towns
Nearest train stations
No train stations found within 15 miles
EV charging nearby
Public EV charging points within 5 miles
Tesla
1.9 mi
away
Monta Charge
3.2 mi
away
Monta Charge
3.2 mi
away
Pod Point
3.3 mi
away
Monta Charge
3.5 mi
away
Council tax bands
Band distribution for Buckinghamshire
Most common: Band D
~£2,189/yr · Buckinghamshire
Annual council tax estimates for Buckinghamshire, 2024/25
EPC energy ratings
Energy Performance Certificate distribution for this area
Most common: Band D
EPC score 55–68
GP surgeries nearby
Nearest NHS GP practices
THE SWAN PRACTICE
new patients
HMP SPRING HILL
new patients
HMP GRENDON
new patients
OCCG COMMUNITY GYNAECOLOGY SERVICE
new patients
OXON PML CALM SERVICE
new patients
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Check Deals →Living near MK18 4LL
Looking at MK18 4LL in Preston Bissett? Here is what the data says. From broadband coverage to crime rates, this is the full picture. All numbers are from official sources. The guide is updated as new data becomes available.
Superfast coverage here stands at 100%. Nationally, 93% of UK premises have access. Coverage at this postcode is strong. Ultrafast broadband (100 Mbps+) reaches 100% of properties. That is solid coverage for bandwidth-heavy households. Gigabit-capable connections cover 100% of premises. Most homes can access gigabit speeds if they choose to. The maximum download speed recorded is Gigabit (1Gbps+). That is around the UK real-world average of 69 Mbps.
Here is how broadband speeds break down across premises at MK18 4LL. 100% of connections fall in the 300 Mbps or faster range. No premises here are stuck below 5 Mbps. Every property meets the basic threshold for video calls. Over half of connections exceed 300 Mbps. That supports multiple 4K streams, large file transfers, and cloud gaming without issue.
Translating the numbers at MK18 4LL into daily use gives a clearer picture. Upload speeds average 187.7 Mbps. That handles HD video calls, cloud backups, and uploading large files without issues. Streaming is possible but may stutter at busy times. SD quality is more reliable than HD here. Latency sits at 26 ms. Acceptable for most online gaming. Competitive players may notice occasional lag. Remote workers may find speeds limiting during peak hours. A wired ethernet connection helps with consistency.
FWA broadband has not reached MK18 4LL yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
Real-world download speeds at MK18 4LL average 237.04 Mbps based on Ookla Speedtest data. This reflects what people actually get, not just what providers advertise. Upload speeds average 187.7 Mbps. Latency sits at 26 ms. That is acceptable for most online activities. This is based on 22 speed tests run by local users.
0% of premises at MK18 4LL fall below the Universal Service Obligation of 10 Mbps. Every property here meets the minimum standard. That is not the case everywhere. Next-generation access (NGA) reaches 100% of the area. NGA typically means speeds of 24 Mbps or above.
The nearest tower is 2.59 km away.
Property at MK18 4LL averages £253,500, which is roughly in line with UK averages. This is based on 2 recorded transactions from Land Registry data.
2 crimes were reported near MK18 4LL in the most recent month. The level is relatively low. The most common category was violent crime. Other frequent types include criminal damage arson. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.
The nearest school to MK18 4LL is Roundwood Primary School. It is a Primary school, 1.92 miles away. Ofsted rates it as Not available. There are 5 schools within a few miles of this postcode.
Flood risk at MK18 4LL is rated Medium (Zone 2/3). Check Environment Agency flood maps for detailed information. Specialist flood insurance may be needed. Air quality is rated Fair with PM2.5 at 2 micrograms per cubic metre.
The LSOA covering MK18 4LL has a population of approximately 2469. Median age is 42. That is close to the national median of 40.
The nearest train station to MK18 4LL is Stockport, 110.3 miles away. The station is some distance away. Consider driving, or check for direct bus routes. Ashton-under-Lyne is the next closest at 114.4 miles. Manchester Oxford Road offers another option at 116 miles.
The most common council tax band near MK18 4LL is Band D. The billing authority is Buckinghamshire. The three most common bands are D (22%), E (20%), C (18%). Band D corresponds to 1991 property values of £68,001 to £88,000. Current values are typically much higher. The spread across mid-range bands suggests a varied housing stock.
4G outdoor coverage at MK18 4LL reaches 99.8%. Indoor 4G drops to 99.3%. Indoor coverage is close to outdoor levels. Signal should be reliable throughout the building. 5G outdoor coverage is at 96.5%. That makes 5G home broadband a genuine alternative to fixed-line connections. Coverage data covers EE, O2, Three, Vodafone. Check each operator individually, as coverage varies by network.
Suitability scores for MK18 4LL: remote working 40/100, family 85/100, value 70/100. Remote workers may want to verify actual speeds before committing.
MK18 4LL falls within the Buckinghamshire local authority area. The immediate area is Preston Bissett, a distinct community within the wider district. The MK18 postcode area contains 1232 postcodes on this site. Superfast broadband across MK18 ranges from 0% to 100%. MK18 4LL is above the area average of 88%.
How does MK18 4LL compare to its neighbours? MK18 4LP (0.02 miles, Preston Bissett) has 85.7% superfast coverage and 85.7% gigabit. MK18 4LS (0.02 miles, Preston Bissett) has 85.7% superfast coverage and 85.7% gigabit. MK18 4LH (0.03 miles, Preston Bissett) has 100% superfast coverage and 100% gigabit. MK18 4LN (0.03 miles, Preston Bissett) has 90.9% superfast coverage and 90.9% gigabit. MK18 4LL has better superfast coverage than its immediate neighbours.
When choosing a broadband provider at MK18 4LL, check what technology reaches your specific address. Availability varies by street and sometimes by building. If fibre is unavailable, consider 4G home broadband or satellite as alternatives. Speeds may still be adequate for most uses. Compare contract lengths, total costs over the term, and exit fees. The cheapest monthly rate is not always the best deal.
The age profile is close to the national median. A mix of families, professionals, and retirees.
Pulling the data together for MK18 4LL, here is what stands out. Connectivity at MK18 4LL is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. Buckinghamshire as a local authority area has its own planning priorities, council services, and infrastructure investment plans. Check the council website for the latest. The data covers what can be measured. Preston Bissett has its own character that numbers alone cannot capture. Use these figures as a filter, then visit to get the full picture.
Data sources include Ofcom (broadband and mobile), Land Registry (house prices), Police.uk (crime), Ofsted (schools), Environment Agency (flood risk), and Open-Meteo (air quality). Council tax data comes from the Valuation Office Agency. EPC data is from DLUHC. Transport data uses NaPTAN. Speed distribution figures are from Ofcom Connected Nations. All figures are the latest available at the time of writing.
Before making a decision about MK18 4LL, visit in person. Check the commute at rush hour. Try the mobile signal indoors. Look at local shops and green spaces. Ask about broadband reliability, not just speed. Data sets the scene, but real life fills in the gaps.
That is the full data picture for MK18 4LL in Preston Bissett. Use it alongside your own research. For the most current broadband speeds, run a live speed test from this page. Check back periodically as data is refreshed with new releases.
Frequently asked questions about MK18 4LL
What are the broadband speeds available at MK18 4LL?
Superfast broadband (30 Mbps+) is available to 100% of premises at MK18 4LL. Maximum download speeds reach Gigabit (1Gbps+). Ultrafast coverage is at 100%.
What is the average house price near MK18 4LL?
The average property price at MK18 4LL is £253,500, based on 2 recorded transactions.
What is the flood risk for properties at MK18 4LL?
MK18 4LL has a Medium flood risk rating, classified as Zone 2/3. Check Environment Agency maps for detail.
What schools are nearby in the MK18 4LL area?
The nearest school is Roundwood Primary School (Primary), 1.92 miles away. There are 5 schools within a few miles.
How does crime rate in MK18 4LL compare to other areas?
2 offences were recorded in this LSOA area in the latest month. This is relatively low.
How suitable is MK18 4LL for remote working?
MK18 4LL scores 40/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at MK18 4LL?
4G outdoor coverage at MK18 4LL is 99.8%. 5G reaches 96.5%. Indoor coverage may be lower.
What is the most common energy efficiency rating near MK18 4LL?
EPC data for MK18 4LL is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at MK18 4LL?
The most common council tax band near MK18 4LL is Band D. The billing authority is Buckinghamshire.
How accessible are GP surgeries near MK18 4LL?
GP surgery data for MK18 4LL is being updated. Check NHS.uk for the latest.
What transport links are available near MK18 4LL?
The nearest train station to MK18 4LL is Stockport, 110.3 miles away. Ashton-under-Lyne is also nearby.
Is MK18 4LL a suitable area for families?
MK18 4LL scores 85/100 for family suitability. Good schools and low crime contribute to a high score.
What is the air quality like at MK18 4LL?
Air quality at MK18 4LL is rated Fair. PM2.5 levels are 2 micrograms per cubic metre. Sensitive individuals should take note.
How far is the nearest EV charging point from MK18 4LL?
EV charging data for MK18 4LL is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at MK18 4LL?
Ultrafast broadband (100 Mbps+) reaches 100% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
MK18 4LLRemote Worker
40Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.
Family
85Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.
Value for Money
70Based on broadband quality relative to average house price in the area.
Map
Area info
Parish
Preston Bissett
District
Buckinghamshire
Region
Constituency
LSOA
E01017694
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