SL9 postcode
Broadband in SL9 7EY
Gerrards Cross, Buckinghamshire
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 28 March 2026
Flood Risk
Low
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 SL9 7EY. 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 SL9 7EY.
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) | 48% | 48% | 10-20 Mbps |
| Superfast (30+ Mbps) | 48% | 48% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 46% | 46% | 100-300 Mbps |
| Full Fibre (FTTP) | 0% | 0% | 300-900 Mbps |
| Gigabit | 46% | 46% | 900-1,000 Mbps |
Speed Distribution at SL9 7EY
Source: Ofcom Connected Nations 2025
Mobile coverage
4G & 5G coverage · Ofcom Connected Nations 2025
4G Outdoor
4G Indoor
5G Outdoor
Networks with 4G
Schools nearby
Nearest schools within 5 miles · Ofsted ratings as at Jan 2026
Compare broadband in SL9 7EY
Find the best broadband packages available at your address.
Flood risk
🟡
Flood risk: Low
This postcode is in undefined — low risk of flooding from rivers and sea.
Flood Zone
Risk Level
Low
Air quality
Particulate matter & nitrogen dioxide levels
air quality
Air quality data not available.
WHO guideline: 15 μg/m³
WHO guideline: 45 μg/m³
WHO guideline: 25 μg/m³
Transport links
Nearest train stations and towns
Nearest train stations
No train stations found within 15 miles
Council tax bands
Band distribution for Buckinghamshire
Most common: Band
Annual council tax estimates for , 2024/25
Ready to switch? See what's available at your address.
Check Deals →Living near SL9 7EY
Looking at SL9 7EY in Gerrards Cross? 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 47.9%. Nationally, 93% of UK premises have access. Some properties may struggle with speed. Ultrafast broadband (100 Mbps+) reaches 45.8% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 45.8% of premises. Gigabit is available but not yet widespread at this postcode.
Here is how broadband speeds break down across premises at SL9 7EY. 52.1% of connections fall in the 10 to 30 Mbps range. 2.1% of connections fall in the 30 to 300 Mbps range. 45.8% 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. 45.8% of premises can hit 300 Mbps or more. That is enough for demanding multi-device households.
Here is how the broadband at SL9 7EY maps against common household needs. Superfast coverage is limited here. Streaming HD video should work on one device. Multiple simultaneous streams may struggle during peak hours.
Fixed Wireless Access is not currently available at SL9 7EY. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
0% of premises at SL9 7EY 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.
Flood risk at SL9 7EY is rated Low. Minor precautions may be worth considering. Check with insurers about any loading on premiums.
The three most common bands are D (25%), C (20%), 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.
4G outdoor coverage at SL9 7EY reaches 95%. Indoor 4G drops to 85%. Some signal loss indoors is normal. Most calls and data should still work inside. Coverage data covers EE, O2, Three, Vodafone. Check each operator individually, as coverage varies by network. Strong 4G coverage combined with limited fixed broadband means 4G home broadband could be a practical alternative here.
Suitability scores for SL9 7EY: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
SL9 7EY falls within the Buckinghamshire local authority area. The immediate area is Gerrards Cross, a distinct community within the wider district. The SL9 postcode area contains 844 postcodes on this site. Superfast broadband across SL9 ranges from 0% to 100%. SL9 7EY is below the area average of 97%.
How does SL9 7EY compare to its neighbours? SL9 7FE (0.04 miles, gerrards-cross) has 100% superfast coverage and 100% gigabit. Neighbouring postcodes tend to have better superfast coverage.
Not every property at SL9 7EY gets the same speeds. Run a postcode check with each provider before signing up. Headline speeds are not guarantees. 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.
Gerrards Cross offers a mix of residential properties and local amenities. The character of any area is best judged in person.
Looking at the overall picture for SL9 7EY, a few things are worth highlighting. 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. Gerrards Cross 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.
Data is a starting point for Gerrards Cross. Walk the streets at different times. Test your mobile signal. Check parking, noise levels, and the feel of the neighbourhood. Run a speed test on the actual connection. Some things only a visit can reveal.
This covers the key data for SL9 7EY. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Gerrards Cross hub page. Bookmark this page and check back as new data arrives.
More local data is being added for this postcode
This page already has postcode-specific content, and more data-backed sections will appear as the remaining local datasets finish processing.
Frequently asked questions about SL9 7EY
What are the broadband speeds available at SL9 7EY?
Superfast broadband (30 Mbps+) is available to 47.9% of premises at SL9 7EY. Ultrafast coverage is at 45.8%.
What is the average house price near SL9 7EY?
No recent house price data is available for SL9 7EY.
What is the flood risk for properties at SL9 7EY?
SL9 7EY has a Low flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the SL9 7EY area?
School data for SL9 7EY is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SL9 7EY compare to other areas?
Crime data for this area is being updated.
How suitable is SL9 7EY for remote working?
SL9 7EY scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at SL9 7EY?
4G outdoor coverage at SL9 7EY is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SL9 7EY?
EPC data for SL9 7EY is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SL9 7EY?
Council tax band information for SL9 7EY is being updated.
How accessible are GP surgeries near SL9 7EY?
GP surgery data for SL9 7EY is being updated. Check NHS.uk for the latest.
What transport links are available near SL9 7EY?
Transport data for SL9 7EY is being updated.
Is SL9 7EY a suitable area for families?
SL9 7EY scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at SL9 7EY?
Air quality data for SL9 7EY is being updated.
How far is the nearest EV charging point from SL9 7EY?
EV charging data for SL9 7EY is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SL9 7EY?
Ultrafast broadband (100 Mbps+) reaches 45.8% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
SL9 7EYRemote Worker
35Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.
Family
50Based 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
Explore nearby postcodes
Area info
Parish
Gerrards Cross
District
Buckinghamshire
Region
Constituency
LSOA
E01017821
Best deals
Compare broadband deals in SL9 7EY
Find the best packages from UK providers in minutes.
Broadband deals for SL9 7EY
Compare Deals