SL3 postcode

Broadband in SL3 6DR

Wexham, Buckinghamshire

Standard broadband is the main option at this postcode.

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Free, independent comparison · Ofcom verified data · Updated 10 March 2026

Flood Risk

Low

Fibre (FTTP)

No

Best speed

Data pending

Reviewed by Rex BlackwellData last verified: 10 March 2026

Speed Calculator

Adjust the options below to see how much broadband speed your household needs.

2
18

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.

Estimated speed needed14 Mbps

Your household needs approximately 14 Mbps. We don't have speed data for SL3 6DR yet.

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Speed Test

Check your current download speed and see how it compares to what is available at SL3 6DR.

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)

TechnologyAvailableCoverageTypical Speed
Standard (ADSL)0%
0%
10-20 Mbps
Superfast (30+ Mbps)0%
0%
30-80 Mbps
Ultrafast (100+ Mbps)0%
0%
100-300 Mbps
Full Fibre (FTTP)0%
0%
300-900 Mbps
Gigabit0%
0%
900-1,000 Mbps

Speed Distribution at SL3 6DR

2–5 Mbps (67%)
5–10 Mbps (33%)

Source: Ofcom Connected Nations 2025

Mobile coverage

4G & 5G coverage · Ofcom Connected Nations 2025

4G Outdoor

95%

4G Indoor

85%

5G Outdoor

%

Networks with 4G

EEO2ThreeVodafone
Ofcom Connected Nations 2025

Schools nearby

Nearest schools within 5 miles · Ofsted ratings as at Jan 2026

Schools data is currently unavailable.

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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

Environment Agency

Air quality

Particulate matter & nitrogen dioxide levels

air quality

Air quality data not available.

PM2.5 (fine particles) μg/m³

WHO guideline: 15 μg/m³

PM10 (coarse particles) μg/m³

WHO guideline: 45 μg/m³

NO₂ (nitrogen dioxide) μg/m³

WHO guideline: 25 μg/m³

DEFRA UK-AIR · Guidelines: WHO 2021

Transport links

Nearest train stations and towns

Nearest train stations

No train stations found within 15 miles

Network Rail / National Rail · Straight-line distances

Council tax bands

Band distribution for Buckinghamshire

Most common: Band

A
5%£1,381
B
10%£1,611
C
20%£1,841
D
25%£2,071
E
20%£2,531
F
10%£2,991
G
8%£3,452
H
2%£4,142

Annual council tax estimates for , 2024/25

VOA (Valuation Office Agency)

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Living near SL3 6DR

SL3 6DR sits in Wexham, part of Buckinghamshire. This guide covers broadband speeds, house prices, schools, and more. Every figure comes from verified public data sources. Use it alongside your own research when comparing areas.

Superfast broadband (30 Mbps+) coverage at SL3 6DR stands at 0%. That is below the UK average of 93%.

Looking at the full speed profile for SL3 6DR gives a better picture of what to expect. 66.7% of connections fall in the 2 to 5 Mbps range. 33.3% of connections fall in the 5 to 10 Mbps range. 67% of premises get less than 5 Mbps. That is not enough for reliable video calls or streaming.

What do the broadband speeds at SL3 6DR mean in practice? With no superfast coverage, streaming is limited. Standard definition video may work, but HD and 4K are unlikely to run smoothly. Downloading large files will take significantly longer than average. Limited superfast coverage means remote workers should test their connection carefully. Video calls may drop or pixelate. A mobile hotspot can serve as a backup.

FWA broadband has not reached SL3 6DR yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.

The USO guarantees every UK home at least 10 Mbps. At SL3 6DR, 33.3% of properties do not meet this threshold. Properties below the USO can request a connection from BT under the scheme. Next-generation access (NGA) reaches 100% of the area. NGA typically means speeds of 24 Mbps or above.

Flood risk at SL3 6DR 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 SL3 6DR 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 SL3 6DR: remote working 50/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

SL3 6DR falls within the Buckinghamshire local authority area. The immediate area is Wexham, a distinct community within the wider district. The SL3 postcode area contains 1036 postcodes on this site. Superfast broadband across SL3 ranges from 0% to 100%.

When choosing a broadband provider at SL3 6DR, 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.

Life in Wexham depends on what matters to you. Broadband, transport, and local services vary by street.

Looking at the overall picture for SL3 6DR, a few things are worth highlighting. Broadband is the main concern at SL3 6DR. With no superfast coverage, check what alternatives exist before committing. 4G home broadband, satellite, or community fibre schemes may fill the gap. Buckinghamshire 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. Wexham 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 Wexham. 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.

This covers the key data for SL3 6DR. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Wexham 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 SL3 6DR

What are the broadband speeds available at SL3 6DR?

Broadband is available at SL3 6DR. Contact local providers for specific speed information.

What is the average house price near SL3 6DR?

No recent house price data is available for SL3 6DR.

What is the flood risk for properties at SL3 6DR?

SL3 6DR has a Low flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the SL3 6DR area?

School data for SL3 6DR is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in SL3 6DR compare to other areas?

Crime data for this area is being updated.

How suitable is SL3 6DR for remote working?

SL3 6DR scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at SL3 6DR?

4G outdoor coverage at SL3 6DR is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near SL3 6DR?

EPC data for SL3 6DR is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at SL3 6DR?

Council tax band information for SL3 6DR is being updated.

How accessible are GP surgeries near SL3 6DR?

GP surgery data for SL3 6DR is being updated. Check NHS.uk for the latest.

What transport links are available near SL3 6DR?

Transport data for SL3 6DR is being updated.

Is SL3 6DR a suitable area for families?

SL3 6DR scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at SL3 6DR?

Air quality data for SL3 6DR is being updated.

How far is the nearest EV charging point from SL3 6DR?

EV charging data for SL3 6DR is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at SL3 6DR?

Full fibre availability at SL3 6DR is being updated. Check Openreach for the latest rollout status.

Area suitability scores

SL3 6DR

Remote Worker

50

Based on superfast broadband coverage, FTTP %, and 4G mobile outdoor coverage.

Family

50

Based on Ofsted school ratings, crime rate, flood risk, and GP surgery proximity.

Value for Money

50

Based on broadband quality relative to average house price in the area.

Map

Area info

Parish

Wexham

District

Buckinghamshire

Region

Constituency

LSOA

E01017834

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