YO21 postcode
Broadband in YO21 3SQ
Lythe, North Yorkshire
Superfast broadband covers 33.3% of premises here.
Free, independent comparison · Ofcom verified data · Updated 19 March 2026
Flood Risk
Medium
Fibre (FTTP)
No
Best speed
~30 Mbps
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 YO21 3SQ is ~30 Mbps. That covers your 14 Mbps estimate.
Speed Test
Check your current download speed and see how it compares to what is available at YO21 3SQ.
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) | 33% | 33% | 10-20 Mbps |
| Superfast (30+ Mbps) | 33% | 33% | 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 |
Speed Distribution at YO21 3SQ
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 North Yorkshire
Most common: Band
Annual council tax estimates for , 2024/25
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This is the area guide for YO21 3SQ, located in Lythe (North Yorkshire). 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 33.3%. Nationally, 93% of UK premises have access. Some properties may struggle with speed.
The speed distribution at YO21 3SQ tells a more detailed story than headline figures alone. 66.7% of connections fall in the 10 to 30 Mbps range. 33.3% of connections fall in the 30 to 300 Mbps range. No premises here are stuck below 5 Mbps. Every property meets the basic threshold for video calls.
Translating the numbers at YO21 3SQ into daily use gives a clearer picture. Superfast coverage is limited here. Streaming HD video should work on one device. Multiple simultaneous streams may struggle during peak hours.
100% of properties at YO21 3SQ can get Fixed Wireless Access broadband. This can be a useful alternative where fibre rollout is incomplete. FWA coverage is strong here. Providers like Three and EE offer home broadband over their mobile networks.
The USO guarantees every UK home at least 10 Mbps. At YO21 3SQ, 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 YO21 3SQ 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 YO21 3SQ 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. Strong 4G coverage combined with limited fixed broadband means 4G home broadband could be a practical alternative here.
Suitability scores for YO21 3SQ: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
YO21 3SQ falls within the North Yorkshire local authority area. The immediate area is Lythe, a distinct community within the wider district. The YO21 postcode area contains 663 postcodes on this site. Superfast broadband across YO21 ranges from 0% to 100%. YO21 3SQ is below the area average of 83%.
Broadband availability varies by provider and by property. At YO21 3SQ, check individual coverage tools from BT, Sky, Virgin Media, and local operators. 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.
Life in Lythe depends on what matters to you. Broadband, transport, and local services vary by street.
Looking at the overall picture for YO21 3SQ, a few things are worth highlighting. North Yorkshire 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. Lythe 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 YO21 3SQ. 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.
That is the full data picture for YO21 3SQ in Lythe. 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 YO21 3SQ
What are the broadband speeds available at YO21 3SQ?
Superfast broadband (30 Mbps+) is available to 33.3% of premises at YO21 3SQ.
What is the average house price near YO21 3SQ?
No recent house price data is available for YO21 3SQ.
What is the flood risk for properties at YO21 3SQ?
YO21 3SQ has a Medium flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the YO21 3SQ area?
School data for YO21 3SQ is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in YO21 3SQ compare to other areas?
Crime data for this area is being updated.
How suitable is YO21 3SQ for remote working?
YO21 3SQ scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at YO21 3SQ?
4G outdoor coverage at YO21 3SQ is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near YO21 3SQ?
EPC data for YO21 3SQ is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at YO21 3SQ?
Council tax band information for YO21 3SQ is being updated.
How accessible are GP surgeries near YO21 3SQ?
GP surgery data for YO21 3SQ is being updated. Check NHS.uk for the latest.
What transport links are available near YO21 3SQ?
Transport data for YO21 3SQ is being updated.
Is YO21 3SQ a suitable area for families?
YO21 3SQ scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at YO21 3SQ?
Air quality data for YO21 3SQ is being updated.
How far is the nearest EV charging point from YO21 3SQ?
EV charging data for YO21 3SQ is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at YO21 3SQ?
Full fibre availability at YO21 3SQ is being updated. Check Openreach for the latest rollout status.
Area suitability scores
YO21 3SQRemote 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
Area info
Parish
Lythe
District
North Yorkshire
Region
Constituency
LSOA
E01027841
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