SL3 postcode
Broadband in SL3 0FF
Colnbrook with Poyle, Slough
Standard broadband is the main option at this postcode.
Compare Broadband Deals →Free, independent comparison · Ofcom verified data · Updated 4 March 2026
Flood Risk
High
Fibre (FTTP)
No
Best speed
Data pending
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.
Your household needs approximately 14 Mbps. We don't have speed data for SL3 0FF yet.
Speed Test
Check your current download speed and see how it compares to what is available at SL3 0FF.
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) | 0% | 0% | 10-20 Mbps |
| Superfast (30+ Mbps) | 0% | 0% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 0% | 0% | 100-300 Mbps |
| Full Fibre (FTTP) | 0% | 0% | 300-900 Mbps |
| Gigabit | 0% | 0% | 900-1,000 Mbps |
Speed Distribution at SL3 0FF
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
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Flood risk
🔴
Flood risk: High
This postcode is in undefined — high risk of flooding from rivers and sea.
Flood Zone
Risk Level
High
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 Slough
Most common: Band
Annual council tax estimates for , 2024/25
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Check Deals →Living near SL3 0FF
Colnbrook with Poyle is home to SL3 0FF. Whether you live here or plan to move, the data below paints a clear picture. Broadband, schools, crime, house prices, and local services all follow. The numbers speak for themselves.
Superfast coverage here stands at 0%. Nationally, 93% of UK premises have access. Some properties may struggle with speed.
Looking at the full speed profile for SL3 0FF gives a better picture of what to expect. 100% of connections fall in the 10 to 30 Mbps range. No premises here are stuck below 5 Mbps. Every property meets the basic threshold for video calls.
Here is how the broadband at SL3 0FF maps against common household needs. With no superfast coverage, streaming is limited. Standard definition video may work, but HD and 4K are unlikely to run smoothly. Downloading large files will take significantly longer than average. Limited superfast coverage means remote workers should test their connection carefully. Video calls may drop or pixelate. A mobile hotspot can serve as a backup.
FWA broadband has not reached SL3 0FF yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
0% of premises at SL3 0FF 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 0% of the area. NGA typically means speeds of 24 Mbps or above.
Flood risk at SL3 0FF is rated High. Check Environment Agency flood maps for detailed information. Specialist flood insurance may be needed.
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 SL3 0FF 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.
Suitability scores for SL3 0FF: remote working 50/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
SL3 0FF falls within the Slough local authority area. The immediate area is Colnbrook with Poyle, a distinct community within the wider district. The SL3 postcode area contains 1036 postcodes on this site. Superfast broadband across SL3 ranges from 0% to 100%.
How does SL3 0FF compare to its neighbours? SL3 0JB (0.06 miles, colnbrook-with-poyle) has 100% superfast coverage and 0% gigabit.
When choosing a broadband provider at SL3 0FF, 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.
Every part of Colnbrook with Poyle has its own feel. This data gives you the factual starting point. A visit fills in the rest.
What does all of this mean for someone considering SL3 0FF? Broadband is the main concern at SL3 0FF. With no superfast coverage, check what alternatives exist before committing. 4G home broadband, satellite, or community fibre schemes may fill the gap. Slough 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. Colnbrook with Poyle 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.
Numbers tell part of the story for SL3 0FF. Visit at different times of day. Talk to neighbours. Check mobile signal indoors. Walk the route to the nearest school or station. Test the broadband speed from inside the property. These things do not show up in data.
This covers the key data for SL3 0FF. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Colnbrook with Poyle 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 SL3 0FF
What are the broadband speeds available at SL3 0FF?
Broadband is available at SL3 0FF. Contact local providers for specific speed information.
What is the average house price near SL3 0FF?
No recent house price data is available for SL3 0FF.
What is the flood risk for properties at SL3 0FF?
SL3 0FF has a High flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the SL3 0FF area?
School data for SL3 0FF is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SL3 0FF compare to other areas?
Crime data for this area is being updated.
How suitable is SL3 0FF for remote working?
SL3 0FF scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at SL3 0FF?
4G outdoor coverage at SL3 0FF is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SL3 0FF?
EPC data for SL3 0FF is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SL3 0FF?
Council tax band information for SL3 0FF is being updated.
How accessible are GP surgeries near SL3 0FF?
GP surgery data for SL3 0FF is being updated. Check NHS.uk for the latest.
What transport links are available near SL3 0FF?
Transport data for SL3 0FF is being updated.
Is SL3 0FF a suitable area for families?
SL3 0FF scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at SL3 0FF?
Air quality data for SL3 0FF is being updated.
How far is the nearest EV charging point from SL3 0FF?
EV charging data for SL3 0FF is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SL3 0FF?
Full fibre availability at SL3 0FF is being updated. Check Openreach for the latest rollout status.
Area suitability scores
SL3 0FFRemote Worker
50Based 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
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Area info
Parish
Colnbrook with Poyle
District
Slough
Region
Constituency
LSOA
E01016482
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