OX4 postcode
Broadband in OX4 6DZ
Blackbird Leys, Oxford
Gigabit broadband is available at this postcode.
Free, independent comparison · Ofcom verified data · Updated 29 March 2026
Flood Risk
High
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 OX4 6DZ. That covers your 14 Mbps needs with room to spare.
Speed Test
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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) | 100% | 100% | 10-20 Mbps |
| Superfast (30+ Mbps) | 100% | 100% | 30-80 Mbps |
| Ultrafast (100+ Mbps) | 100% | 100% | 100-300 Mbps |
| Full Fibre (FTTP) | N/A | N/A | 300-900 Mbps |
| Gigabit | 100% | 100% | 900-1,000 Mbps |
Speed Distribution at OX4 6DZ
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: High
This postcode is in undefined — high risk of flooding from rivers and sea.
Flood Zone
Risk Level
High
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 Oxford
Most common: Band
Annual council tax estimates for , 2024/25
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Looking at OX4 6DZ in Blackbird Leys? 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 broadband (30 Mbps+) coverage at OX4 6DZ stands at 100%. That is above the UK average of 93%. Ultrafast broadband (100 Mbps+) reaches 100% of properties. That is solid coverage for bandwidth-heavy households. Gigabit-capable connections cover 100% of premises. Most homes can access gigabit speeds if they choose to.
Looking at the full speed profile for OX4 6DZ gives a better picture of what to expect. 100% 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. Over half of connections exceed 300 Mbps. That supports multiple 4K streams, large file transfers, and cloud gaming without issue.
What do the broadband speeds at OX4 6DZ mean in practice? Most premises have superfast speeds. Remote working with video calls and cloud tools should be manageable for most households.
Fixed Wireless Access is not currently available at OX4 6DZ. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.
The USO guarantees every UK home at least 10 Mbps. At OX4 6DZ, 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 OX4 6DZ is rated High. 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 OX4 6DZ 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 OX4 6DZ: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.
OX4 6DZ falls within the Oxford local authority area. The immediate area is Blackbird Leys, a distinct community within the wider district. The OX4 postcode area contains 1317 postcodes on this site. Superfast broadband across OX4 ranges from 0% to 100%. OX4 6DZ is close to the area average of 97%.
How does OX4 6DZ compare to its neighbours? OX4 6ED (0.03 miles, blackbird-leys) has 100% superfast coverage and 100% gigabit. OX4 6EZ (0.06 miles, blackbird-leys) has 100% superfast coverage and 100% gigabit. Coverage is broadly similar across these neighbouring postcodes.
Not every property at OX4 6DZ 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.
Life in Blackbird Leys depends on what matters to you. Broadband, transport, and local services vary by street.
Pulling the data together for OX4 6DZ, here is what stands out. Connectivity at OX4 6DZ is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. Oxford 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. Blackbird Leys 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.
Before making a decision about OX4 6DZ, visit in person. Check the commute at rush hour. Try the mobile signal indoors. Look at local shops and green spaces. Ask about broadband reliability, not just speed. Data sets the scene, but real life fills in the gaps.
This covers the key data for OX4 6DZ. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Blackbird Leys hub page. Bookmark this page and check back as new data arrives.
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 OX4 6DZ
What are the broadband speeds available at OX4 6DZ?
Superfast broadband (30 Mbps+) is available to 100% of premises at OX4 6DZ. Ultrafast coverage is at 100%.
What is the average house price near OX4 6DZ?
No recent house price data is available for OX4 6DZ.
What is the flood risk for properties at OX4 6DZ?
OX4 6DZ has a High flood risk rating. Check Environment Agency maps for detail.
What schools are nearby in the OX4 6DZ area?
School data for OX4 6DZ is being updated. Check the Get Information About Schools service for the latest.
How does crime rate in OX4 6DZ compare to other areas?
Crime data for this area is being updated.
How suitable is OX4 6DZ for remote working?
OX4 6DZ scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.
What is the mobile signal like at OX4 6DZ?
4G outdoor coverage at OX4 6DZ is 95%. Indoor coverage may be lower.
What is the most common energy efficiency rating near OX4 6DZ?
EPC data for OX4 6DZ is being updated. Check the EPC register for individual property ratings.
What is the council tax band distribution at OX4 6DZ?
Council tax band information for OX4 6DZ is being updated.
How accessible are GP surgeries near OX4 6DZ?
GP surgery data for OX4 6DZ is being updated. Check NHS.uk for the latest.
What transport links are available near OX4 6DZ?
Transport data for OX4 6DZ is being updated.
Is OX4 6DZ a suitable area for families?
OX4 6DZ scores 50/100 for family suitability. Check school and crime sections above for detail.
What is the air quality like at OX4 6DZ?
Air quality data for OX4 6DZ is being updated.
How far is the nearest EV charging point from OX4 6DZ?
EV charging data for OX4 6DZ is being updated. Check Zap-Map for the latest.
Can I get full fibre broadband at OX4 6DZ?
Ultrafast broadband (100 Mbps+) reaches 100% of premises. Check Openreach and local operators for FTTP availability.
Area suitability scores
OX4 6DZRemote 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
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Area info
Parish
Blackbird Leys
District
Oxford
Region
Constituency
LSOA
E01028567
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