SO21 postcode
Broadband in SO21 2ND
Sparsholt, Winchester
Superfast broadband covers 66.7% of premises here.
Free, independent comparison · Ofcom verified data · Updated 1 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 2ND 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 SO21 2ND.
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) | 67% | 67% | 10-20 Mbps |
| Superfast (30+ Mbps) | 67% | 67% | 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 SO21 2ND
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 2ND in Sparsholt? 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 66.7%. Nationally, 93% of UK premises have access. Some properties may struggle with speed.
The speed distribution at SO21 2ND tells a more detailed story than headline figures alone. 33.3% of connections fall in the 10 to 30 Mbps range. 66.7% 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 2ND into daily use gives a clearer picture.
Fixed Wireless Access is not currently available at SO21 2ND. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
0% of premises at SO21 2ND 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 2ND 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 SO21 2ND 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 SO21 2ND: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
The local authority for SO21 2ND is Winchester. The immediate area is Sparsholt, 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 2ND is below the area average of 79%.
When choosing a broadband provider at SO21 2ND, 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 Sparsholt has its own feel. This data gives you the factual starting point. A visit fills in the rest.
Looking at the overall picture for SO21 2ND, a few things are worth highlighting. 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. Sparsholt 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 Sparsholt. 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 SO21 2ND in Sparsholt. 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 SO21 2ND
What are the broadband speeds available at SO21 2ND?
Superfast broadband (30 Mbps+) is available to 66.7% of premises at SO21 2ND.
What is the average house price near SO21 2ND?
No recent house price data is available for SO21 2ND.
What is the flood risk for properties at SO21 2ND?
SO21 2ND has a Low flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the SO21 2ND area?
School data for SO21 2ND is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in SO21 2ND compare to other areas?
Crime data for this area is being updated.
How suitable is SO21 2ND for remote working?
SO21 2ND scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at SO21 2ND?
4G outdoor coverage at SO21 2ND is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near SO21 2ND?
EPC data for SO21 2ND is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at SO21 2ND?
Council tax band information for SO21 2ND is being updated.
How accessible are GP surgeries near SO21 2ND?
GP surgery data for SO21 2ND is being updated. Check NHS.uk for the latest.
What transport links are available near SO21 2ND?
Transport data for SO21 2ND is being updated.
Is SO21 2ND a suitable area for families?
SO21 2ND scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at SO21 2ND?
Air quality data for SO21 2ND is being updated.
How far is the nearest EV charging point from SO21 2ND?
EV charging data for SO21 2ND is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at SO21 2ND?
Full fibre availability at SO21 2ND is being updated. Check Openreach for the latest rollout status.
Area suitability scores
SO21 2NDRemote 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
Sparsholt
District
Winchester
Region
Constituency
LSOA
E01023274
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