IP21 postcode
Broadband in IP21 4LQ
Syleham, Mid Suffolk
Superfast broadband covers 83.3% of premises here.
Free, independent comparison · Ofcom verified data · Updated 8 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 IP21 4LQ 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 IP21 4LQ.
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) | 83% | 83% | 10-20 Mbps |
| Superfast (30+ Mbps) | 83% | 83% | 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 IP21 4LQ
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
Compare broadband in IP21 4LQ
Find the best broadband packages available at your address.
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 Mid Suffolk
Most common: Band
Annual council tax estimates for , 2024/25
Ready to switch? See what's available at your address.
Check Deals →Living near IP21 4LQ
This is the area guide for IP21 4LQ, located in Syleham (Mid Suffolk). It covers connectivity, property, safety, and local services. Every claim links back to a specific data point.
Superfast broadband (30 Mbps+) coverage at IP21 4LQ is available to most premises at 83.3%.
Next-generation access (NGA) reaches 83.3% of the area. 0% of connections can achieve 300 Mbps or faster.
Flood risk at IP21 4LQ is rated Medium. Check Environment Agency flood maps for detailed information.
Coverage data includes EE,O2,Three,Vodafone.
Suitability scores for IP21 4LQ: remote working 50/100, family 50/100, value 50/100. Remote workers may want to check actual speeds before committing.
Not every property at IP21 4LQ gets the same speeds. Run a postcode check with each provider. Compare contract lengths and total costs, not just headline speeds.
Syleham offers a mix of local amenities and residential properties. The character of the area is best judged by visiting in person.
Data sources include Ofcom (broadband), 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. All figures are the latest available at the time of writing.
Numbers tell part of the story. Visit at different times of day. Talk to neighbours. Check mobile signal indoors. Walk the route to the nearest school or station. These things do not show up in data.
This covers the key data for IP21 4LQ. Broadband, property, schools, safety, and local services all in one place. Check back periodically as data updates. For area-wide trends, see the Syleham district page.
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 IP21 4LQ
What are the broadband speeds available at IP21 4LQ?
Superfast broadband (30 Mbps+) is available to 83.3% of premises at IP21 4LQ.
What is the average house price near IP21 4LQ?
No recent house price data is available for IP21 4LQ.
What is the flood risk for properties at IP21 4LQ?
IP21 4LQ has a Medium flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the IP21 4LQ area?
School data for IP21 4LQ is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in IP21 4LQ compare to other areas?
Crime data for this area is being updated.
How suitable is IP21 4LQ for remote working?
IP21 4LQ scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at IP21 4LQ?
Mobile coverage data for IP21 4LQ is being updated. Check Ofcom coverage maps for the latest.
What is the most common energy efficiency rating near IP21 4LQ?
EPC data for IP21 4LQ is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at IP21 4LQ?
Council tax band information for IP21 4LQ is being updated.
How accessible are GP surgeries near IP21 4LQ?
GP surgery data for IP21 4LQ is being updated. Check NHS.uk for the latest.
What transport links are available near IP21 4LQ?
Transport data for IP21 4LQ is being updated.
Is IP21 4LQ a suitable area for families?
IP21 4LQ scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at IP21 4LQ?
Air quality data for IP21 4LQ is being updated.
How far is the nearest EV charging point from IP21 4LQ?
EV charging data for IP21 4LQ is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at IP21 4LQ?
Full fibre availability at IP21 4LQ is being updated. Check Openreach for the latest rollout status.
Area suitability scores
IP21 4LQRemote 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
Area info
Parish
Syleham
District
Mid Suffolk
Region
Constituency
LSOA
E01030058
Best deals
Compare broadband deals in IP21 4LQ
Find the best packages from UK providers in minutes.
Broadband deals for IP21 4LQ
Compare Deals