SG9 postcode
Broadband in SG9 9QB
Cottered, East Hertfordshire
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 1 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 SG9 9QB. 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 SG9 9QB.
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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) | 43% | 43% | 100-300 Mbps |
| Full Fibre (FTTP) | 0% | 0% | 300-900 Mbps |
| Gigabit | 43% | 43% | 900-1,000 Mbps |
Speed Distribution at SG9 9QB
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: Medium
This postcode is in undefined — medium risk of flooding from rivers and sea.
Flood Zone
Risk Level
Medium
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 East Hertfordshire
Most common: Band
Annual council tax estimates for , 2024/25
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Check Deals →Living near SG9 9QB
Cottered is home to SG9 9QB. 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 100%. Nationally, 93% of UK premises have access. Coverage at this postcode is strong. Ultrafast broadband (100 Mbps+) reaches 42.9% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 42.9% of premises. Gigabit is available but not yet widespread at this postcode.
Looking at the full speed profile for SG9 9QB gives a better picture of what to expect. 57.1% of connections fall in the 30 to 300 Mbps range. 42.9% 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. 42.9% of premises can hit 300 Mbps or more. That is enough for demanding multi-device households.
What do the broadband speeds at SG9 9QB mean in practice? Most premises have superfast speeds. Remote working with video calls and cloud tools should be manageable for most households.
FWA broadband has not reached SG9 9QB yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
The USO guarantees every UK home at least 10 Mbps. At SG9 9QB, 0% of properties do not meet this threshold. 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 SG9 9QB is rated Medium. 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.
Outdoor 4G mobile signal at SG9 9QB is available across 95% of the area. 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 SG9 9QB: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
The local authority for SG9 9QB is East Hertfordshire. The immediate area is Cottered, a distinct community within the wider district. The SG9 postcode area contains 510 postcodes on this site. Superfast broadband across SG9 ranges from 0% to 100%. SG9 9QB is above the area average of 88%.
When choosing a broadband provider at SG9 9QB, 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.
Cottered offers a mix of residential properties and local amenities. The character of any area is best judged in person.
Pulling the data together for SG9 9QB, here is what stands out. Connectivity at SG9 9QB is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. East Hertfordshire 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. Cottered 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 Cottered. 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.
That is the full data picture for SG9 9QB in Cottered. 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.
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 SG9 9QB
What are the broadband speeds available at SG9 9QB?
Superfast broadband (30 Mbps+) is available to 100% of premises at SG9 9QB. Ultrafast coverage is at 42.9%.
What is the average house price near SG9 9QB?
No recent house price data is available for SG9 9QB.
What is the flood risk for properties at SG9 9QB?
SG9 9QB has a Medium flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the SG9 9QB area?
School data for SG9 9QB is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SG9 9QB compare to other areas?
Crime data for this area is being updated.
How suitable is SG9 9QB for remote working?
SG9 9QB scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at SG9 9QB?
4G outdoor coverage at SG9 9QB is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SG9 9QB?
EPC data for SG9 9QB is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SG9 9QB?
Council tax band information for SG9 9QB is being updated.
How accessible are GP surgeries near SG9 9QB?
GP surgery data for SG9 9QB is being updated. Check NHS.uk for the latest.
What transport links are available near SG9 9QB?
Transport data for SG9 9QB is being updated.
Is SG9 9QB a suitable area for families?
SG9 9QB scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at SG9 9QB?
Air quality data for SG9 9QB is being updated.
How far is the nearest EV charging point from SG9 9QB?
EV charging data for SG9 9QB is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SG9 9QB?
Ultrafast broadband (100 Mbps+) reaches 42.9% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
SG9 9QBRemote Worker
55Based 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
Area info
Parish
Cottered
District
East Hertfordshire
Region
Constituency
LSOA
E01023494
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