NN12 postcode
Broadband in NN12 8GZ
Lillingstone Dayrell with Luffield Abbey, Buckinghamshire
Superfast broadband covers 80% of premises here.
Free, independent comparison · Ofcom verified data · Updated 27 March 2026
Flood Risk
Very Low
Fibre (FTTP)
No
Best speed
80% Superfast
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.
The best available speed at NN12 8GZ is 80% Superfast. That covers your 14 Mbps estimate.
Speed Test
Check your current download speed and see how it compares to what is available at NN12 8GZ.
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) | 80% | 80% | 10-20 Mbps |
| Superfast (30+ Mbps) | 80% | 80% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 0% | 0% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 0% | 0% | 900-1,000 Mbps |
Real-World Speeds at NN12 8GZ
Based on 1 Ookla Speedtest results (Q4 2025)
Download
225
Mbps
Upload
23
Mbps
Latency
20
ms
Tests
1
results
Source: Ookla Speedtest Open Data (CC BY-SA 4.0)
Cell Tower Coverage near NN12 8GZ
Within 1 km
1
towers
Within 2 km
1
towers
Nearest Tower
0.4
km away
Source: OpenStreetMap Contributors
Mobile coverage
4G & 5G coverage · Ofcom Connected Nations 2025
4G Outdoor
4G Indoor
5G Outdoor
Networks with 4G
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 |
|---|---|---|---|---|
| Silverstone UTC | University technical college | Not available | ★★★☆☆ | 0.1 mi |
| Silverstone Church of England Primary School | Academy converter | Not available | ★★★☆☆ | 1.6 mi |
| Whittlebury Church of England Primary School | Voluntary controlled school | Not available | ★★★☆☆ | 1.7 mi |
| On Track Education Silverstone | Other independent special school | Not available | ★★★☆☆ | 2.0 mi |
| Syresham St James CofE Primary School and Nursery | Voluntary controlled school | Not available | ★★★☆☆ | 2.5 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
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
Area demographics
Data for LSOA: Buckinghamshire 001C
Population
1,599
Census 2021
Density
48
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: E01033951
Overall IMD Decile
6 / 10
Average
Ranked
16,946
of 32,844 areas
Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on Aylesbury Vale 001F (2019 boundaries).
| Domain | Decile | Rank | Assessment |
|---|---|---|---|
| Income | 9 | 29,106 | Least deprived |
| Employment | 9 | 27,380 | Least deprived |
| Education | 6 | 12 | Average |
| Health | 10 | -1 | Least deprived |
| Crime | 9 | N/A | 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
BP Pulse
4.5 mi
away
EV Charger
4.7 mi
away
Osprey
5.4 mi
away
Osprey
5.4 mi
away
Monta Charge
5.4 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
GP surgeries nearby
Nearest NHS GP practices
THE BROOK HEALTH CENTRE
new patients
TOWCESTER MEDICAL CENTRE
new patients
THE SWAN PRACTICE
new patients
BRACKLEY MEDICAL CENTRE
new patients
SOUTH NORTHANTS EXTENDED ACCESS
new patients
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Check Deals →Living near NN12 8GZ
This is the area guide for NN12 8GZ, located in Lillingstone Dayrell with Luffield Abbey (Buckinghamshire). It covers connectivity, property, safety, and local services. Every claim links back to a specific data point. Read on for the detail.
Superfast coverage here stands at 80%. Nationally, 93% of UK premises have access. Most properties here can get a decent connection. The maximum download speed recorded is 80% Superfast. That is above the UK real-world average of 69 Mbps.
Here is how the broadband at NN12 8GZ maps against common household needs. Upload speeds average 22.94 Mbps. That handles HD video calls, cloud backups, and uploading large files without issues. 4K streaming is possible on one device at a time. HD streaming works across multiple devices. Latency sits at 20 ms. Acceptable for most online gaming. Competitive players may notice occasional lag. Remote working is viable here. Video conferencing, cloud documents, and VPN connections should all perform well.
Ookla Speedtest users at NN12 8GZ see average downloads of 225 Mbps. Advertised speeds often differ from reality. These figures come from actual user tests. Upload speeds average 22.94 Mbps. Latency sits at 20 ms. That is acceptable for most online activities. This is based on 1 speed tests run by local users.
There are 1 cell towers within 1 km of NN12 8GZ. Limited nearby towers may mean weaker indoor signal. Within 2 km that count rises to 1. The nearest tower is 0.36 km away. Operators present include Unknown.
In the latest month of data, 0 offences were recorded in this LSOA area. That is relatively low for England and Wales. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.
The nearest school to NN12 8GZ is Silverstone UTC. It is a University technical college school, 0.14 miles away. Ofsted rates it as Not available. There are 5 schools within a few miles of this postcode.
Flood risk at NN12 8GZ is rated Very Low (Zone 1). The area is not considered at significant risk of flooding. Standard home insurance should be straightforward. Air quality is rated Good with PM2.5 at 3.5 micrograms per cubic metre. This is within healthy limits set by the World Health Organisation.
The LSOA covering NN12 8GZ has a population of approximately 1599. Median age is 42. That is close to the national median of 40.
The nearest train station to NN12 8GZ is Ealing Broadway, 49.1 miles away. The station is some distance away. Consider driving, or check for direct bus routes. Richmond is the next closest at 52.1 miles. Finsbury Park offers another option at 52.3 miles.
Properties around NN12 8GZ most commonly fall into council tax Band D. The billing authority is Buckinghamshire. The three most common bands are D (28%), C (22%), E (20%). 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.
Outdoor 4G mobile signal at NN12 8GZ is available across 100% of the area. Indoor 4G drops to 99.5%. Indoor coverage is close to outdoor levels. Signal should be reliable throughout the building. 5G outdoor coverage is at 99.1%. 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 NN12 8GZ: remote working 65/100, family 90/100, value 50/100. Broadband is adequate for most remote working needs.
NN12 8GZ falls within the Buckinghamshire local authority area. The immediate area is Lillingstone Dayrell with Luffield Abbey, a distinct community within the wider district. The NN12 postcode area contains 758 postcodes on this site. Superfast broadband across NN12 ranges from 0% to 100%. NN12 8GZ is below the area average of 88%.
How does NN12 8GZ compare to its neighbours? NN12 8TL (0.16 miles, Silverstone) has 48.5% superfast coverage and 3% gigabit. NN12 8FU (0.31 miles, Lillingstone Dayrell with Luffield Abbey) has 75% superfast coverage and 18.8% gigabit. NN12 8TN (0.33 miles, Silverstone) has 83.3% superfast coverage and 16.7% gigabit. NN12 8GX (0.37 miles, Silverstone) has 97.8% superfast coverage and 55.6% gigabit. Coverage is broadly similar across these neighbouring postcodes.
When choosing a broadband provider at NN12 8GZ, 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.
What does all of this mean for someone considering NN12 8GZ? 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. Lillingstone Dayrell with Luffield Abbey 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 NN12 8GZ, 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.
NN12 8GZ in Lillingstone Dayrell with Luffield Abbey: broadband, house prices, crime, schools, and more. All from verified sources. Run a speed test above for a live reading. Compare with nearby postcodes to see how this area stacks up against its neighbours.
Frequently asked questions about NN12 8GZ
What are the broadband speeds available at NN12 8GZ?
Superfast broadband (30 Mbps+) is available to 80% of premises at NN12 8GZ. Maximum download speeds reach 80% Superfast.
What is the average house price near NN12 8GZ?
No recent house price data is available for NN12 8GZ.
What is the flood risk for properties at NN12 8GZ?
NN12 8GZ has a Very Low flood risk rating, classified as Zone 1. The area is not at significant risk.
What schools are nearby in the NN12 8GZ area?
The nearest school is Silverstone UTC (University technical college), 0.14 miles away. There are 5 schools within a few miles.
How does crime rate in NN12 8GZ compare to other areas?
0 offences were recorded in this LSOA area in the latest month. This is relatively low.
How suitable is NN12 8GZ for remote working?
NN12 8GZ scores 65/100 for remote working suitability. Broadband is adequate for most remote tasks.
What is the mobile signal like at NN12 8GZ?
4G outdoor coverage at NN12 8GZ is 100%. 5G reaches 99.1%. Indoor coverage may be lower.
What is the most common energy efficiency rating near NN12 8GZ?
EPC data for NN12 8GZ is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at NN12 8GZ?
The most common council tax band near NN12 8GZ is Band D. The billing authority is Buckinghamshire.
How accessible are GP surgeries near NN12 8GZ?
GP surgery data for NN12 8GZ is being updated. Check NHS.uk for the latest.
What transport links are available near NN12 8GZ?
The nearest train station to NN12 8GZ is Ealing Broadway, 49.1 miles away. Richmond is also nearby.
Is NN12 8GZ a suitable area for families?
NN12 8GZ scores 90/100 for family suitability. Good schools and low crime contribute to a high score.
What is the air quality like at NN12 8GZ?
Air quality at NN12 8GZ is rated Good. PM2.5 levels are 3.5 micrograms per cubic metre. This is within healthy limits.
How far is the nearest EV charging point from NN12 8GZ?
EV charging data for NN12 8GZ is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at NN12 8GZ?
Full fibre availability at NN12 8GZ is being updated. Check Openreach for the latest rollout status.
Area suitability scores
NN12 8GZRemote Worker
65Based 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
50Based on broadband quality relative to average house price in the area.
Map
Area info
Parish
Lillingstone Dayrell with Luffield Abbey
District
Buckinghamshire
Region
Constituency
LSOA
E01033951
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