SO21 postcode
Broadband in SO21 3DX
Micheldever, Winchester
Superfast broadband covers 83.3% of premises here.
Free, independent comparison · Ofcom verified data · Updated 29 March 2026
Flood Risk
Low
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 SO21 3DX is ~30 Mbps. That covers your 14 Mbps estimate.
Speed Test
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Broadband availability
Source: Ofcom Connected Nations 2025 (Jul 2025)
| Technology | Available | Coverage | Typical Speed |
|---|---|---|---|
| Standard (ADSL) | 83% | 83% | 10-20 Mbps |
| Superfast (30+ Mbps) | 83% | 83% | 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 SO21 3DX
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: 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 Winchester
Most common: Band
Annual council tax estimates for , 2024/25
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Looking at SO21 3DX in Micheldever? 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 83.3%. Nationally, 93% of UK premises have access. Most properties here can get a decent connection.
Here is how broadband speeds break down across premises at SO21 3DX. 16.7% of connections fall in the 10 to 30 Mbps range. 83.3% 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 SO21 3DX into daily use gives a clearer picture. Most premises have superfast speeds. Remote working with video calls and cloud tools should be manageable for most households.
FWA broadband has not reached SO21 3DX yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.
0% of premises at SO21 3DX 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 SO21 3DX 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.
Outdoor 4G mobile signal at SO21 3DX 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 SO21 3DX: remote working 50/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
The local authority for SO21 3DX is Winchester. The immediate area is Micheldever, a distinct community within the wider district. The SO21 postcode area contains 732 postcodes on this site. Superfast broadband across SO21 ranges from 0% to 100%. SO21 3DX is close to the area average of 79%.
How does SO21 3DX compare to its neighbours? SO21 3DY (0.05 miles, micheldever) has 100% superfast coverage and 0% gigabit. Neighbouring postcodes tend to have better superfast coverage.
Not every property at SO21 3DX 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.
Micheldever offers a mix of residential properties and local amenities. The character of any area is best judged in person.
Pulling the data together for SO21 3DX, here is what stands out. Winchester 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. Micheldever 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 SO21 3DX. 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.
SO21 3DX in Micheldever: 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.
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 SO21 3DX
What are the broadband speeds available at SO21 3DX?
Superfast broadband (30 Mbps+) is available to 83.3% of premises at SO21 3DX.
What is the average house price near SO21 3DX?
No recent house price data is available for SO21 3DX.
What is the flood risk for properties at SO21 3DX?
SO21 3DX has a Low flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the SO21 3DX area?
School data for SO21 3DX is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SO21 3DX compare to other areas?
Crime data for this area is being updated.
How suitable is SO21 3DX for remote working?
SO21 3DX scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at SO21 3DX?
4G outdoor coverage at SO21 3DX is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SO21 3DX?
EPC data for SO21 3DX is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SO21 3DX?
Council tax band information for SO21 3DX is being updated.
How accessible are GP surgeries near SO21 3DX?
GP surgery data for SO21 3DX is being updated. Check NHS.uk for the latest.
What transport links are available near SO21 3DX?
Transport data for SO21 3DX is being updated.
Is SO21 3DX a suitable area for families?
SO21 3DX scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at SO21 3DX?
Air quality data for SO21 3DX is being updated.
How far is the nearest EV charging point from SO21 3DX?
EV charging data for SO21 3DX is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SO21 3DX?
Full fibre availability at SO21 3DX is being updated. Check Openreach for the latest rollout status.
Area suitability scores
SO21 3DXRemote 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
Micheldever
District
Winchester
Region
Constituency
LSOA
E01023288
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