NN12 postcode

Broadband in NN12 8GZ

Lillingstone Dayrell with Luffield Abbey, Buckinghamshire

Superfast broadband covers 80% of premises here.

Best speed80% Superfast
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 27 March 2026

Flood Risk

Very Low

Fibre (FTTP)

No

Best speed

80% Superfast

Reviewed by Arthur TuringData last verified: 27 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 NN12 8GZ is 80% Superfast. 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 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)

TechnologyAvailableCoverageTypical 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
Gigabit0%
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

Unknown

Source: OpenStreetMap Contributors

Mobile coverage

4G & 5G coverage · Ofcom Connected Nations 2025

4G Outdoor

100%

4G Indoor

99.5%

5G Outdoor

99.1%

Networks with 4G

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

Crime summary

Based on Police.uk data for 2025-12

Total crimes last month: 0

Schools nearby

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

SchoolTypeOfstedRatingDistance
Silverstone UTCUniversity technical collegeNot available★★★☆☆0.1 mi
Silverstone Church of England Primary SchoolAcademy converterNot available★★★☆☆1.6 mi
Whittlebury Church of England Primary SchoolVoluntary controlled schoolNot available★★★☆☆1.7 mi
On Track Education SilverstoneOther independent special schoolNot available★★★☆☆2.0 mi
Syresham St James CofE Primary School and NurseryVoluntary controlled schoolNot 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

Environment Agency / getthedata.com Open Flood Risk by Postcode

Air quality

Particulate matter & nitrogen dioxide levels

Good air quality

Air quality data not available.

PM2.5 (fine particles)3.5 μg/m³

WHO guideline: 15 μg/m³

PM10 (coarse particles)8.2 μg/m³

WHO guideline: 45 μg/m³

NO₂ (nitrogen dioxide)3 μg/m³

WHO guideline: 25 μg/m³

Open-Meteo Air Quality API (7-day average) · Guidelines: WHO 2021

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

Census 2021 (ONS via Nomis NM_2028_1, NM_2026_1)

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).

DomainDecileRankAssessment
Income929,106Least deprived
Employment927,380Least deprived
Education612Average
Health10-1Least deprived
Crime9N/ALeast deprived
English Indices of Deprivation 2019 (MHCLG)

Transport links

Nearest train stations and towns

Nearest train stations

No train stations found within 15 miles

NaPTAN · Straight-line distances

EV charging nearby

Public EV charging points within 5 miles

🔋

BP Pulse

Type 22 points

4.5 mi

away

🔋

EV Charger

Type 2

4.7 mi

away

🔋

Osprey

Type 2

5.4 mi

away

🔋

Osprey

Type 2

5.4 mi

away

🔋

Monta Charge

Type 22 points

5.4 mi

away

OpenStreetMap Overpass API (replaces decommissioned DFT National Chargepoint Registry, which closed Nov 2024) · Within 5 miles

Council tax bands

Band distribution for Buckinghamshire

D

Most common: Band D

2,189/yr · Buckinghamshire

A
3%£1,459
B
12%£1,702
C
22%£1,946
D
28%£2,189
E
20%£2,676
F
9%£3,162
G
5%£3,648
H
1%£4,378

Annual council tax estimates for Buckinghamshire, 2024/25

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

GP surgeries nearby

Nearest NHS GP practices

1

THE BROOK HEALTH CENTRE

NN12 6HD·3.9 miles away
Not accepting

new patients

2

TOWCESTER MEDICAL CENTRE

NN12 6HH·4.0 miles away
Not accepting

new patients

3

THE SWAN PRACTICE

MK18 1NU·5.1 miles away
Not accepting

new patients

4

BRACKLEY MEDICAL CENTRE

NN13 6QZ·5.5 miles away
Not accepting

new patients

5

SOUTH NORTHANTS EXTENDED ACCESS

NN13 6EQ·5.9 miles away
Not accepting

new patients

NHS website (NHS.uk find a GP) · Nearest 3 GP practicesFind a GP →

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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 8GZ

Remote Worker

65

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

Area info

Parish

Lillingstone Dayrell with Luffield Abbey

District

Buckinghamshire

Region

Constituency

LSOA

E01033951

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