SO18 postcode

Broadband in SO18 5EE

Southampton, Southampton

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 19 March 2026

Flood Risk

Low

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Sage MitchellData last verified: 19 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

Gigabit broadband (Gigabit (1Gbps+)) is available at SO18 5EE. That covers your 14 Mbps needs with room to spare.

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Speed Test

Check your current download speed and see how it compares to what is available at SO18 5EE.

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)53%
53%
10-20 Mbps
Superfast (30+ Mbps)53%
53%
30-80 Mbps
Ultrafast (100+ Mbps)9%
9%
100-300 Mbps
Full Fibre (FTTP)0%
0%
300-900 Mbps
Gigabit9%
9%
900-1,000 Mbps

Speed Distribution at SO18 5EE

5–10 Mbps (44%)
30–300 Mbps (44%)
300+ Mbps (9%)

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 Southampton

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 SO18 5EE

SO18 5EE sits in Southampton. 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.

52.9% of premises at SO18 5EE can access superfast broadband. The UK average is 93%. There is room for improvement here. Ultrafast broadband (100 Mbps+) reaches 8.8% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 8.8% of premises. Gigabit is available but not yet widespread at this postcode.

Looking at the full speed profile for SO18 5EE gives a better picture of what to expect. 44.1% of connections fall in the 5 to 10 Mbps range. 44.1% of connections fall in the 30 to 300 Mbps range. 8.8% 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.

What do the broadband speeds at SO18 5EE mean in practice?

Fixed Wireless Access is not currently available at SO18 5EE. 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 SO18 5EE, 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 52.9% of the area. NGA typically means speeds of 24 Mbps or above.

Flood risk at SO18 5EE 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 SO18 5EE 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. Strong 4G coverage combined with limited fixed broadband means 4G home broadband could be a practical alternative here.

Suitability scores for SO18 5EE: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

SO18 5EE falls within the Southampton local authority area. The SO18 postcode area contains 892 postcodes on this site. Superfast broadband across SO18 ranges from 0% to 100%. SO18 5EE is below the area average of 99%.

How does SO18 5EE compare to its neighbours? SO18 5EF (0.04 miles, southampton-unparished-area) has 55.6% superfast coverage and 44.4% gigabit. Coverage is broadly similar across these neighbouring postcodes.

Not every property at SO18 5EE 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.

Southampton offers a mix of residential properties and local amenities. The character of any area is best judged in person.

What does all of this mean for someone considering SO18 5EE? Southampton 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. Southampton 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 Southampton. 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 SO18 5EE in Southampton. 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 SO18 5EE

What are the broadband speeds available at SO18 5EE?

Superfast broadband (30 Mbps+) is available to 52.9% of premises at SO18 5EE. Ultrafast coverage is at 8.8%.

What is the average house price near SO18 5EE?

No recent house price data is available for SO18 5EE.

What is the flood risk for properties at SO18 5EE?

SO18 5EE has a Low flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the SO18 5EE area?

School data for SO18 5EE is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in SO18 5EE compare to other areas?

Crime data for this area is being updated.

How suitable is SO18 5EE for remote working?

SO18 5EE scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at SO18 5EE?

4G outdoor coverage at SO18 5EE is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near SO18 5EE?

EPC data for SO18 5EE is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at SO18 5EE?

Council tax band information for SO18 5EE is being updated.

How accessible are GP surgeries near SO18 5EE?

GP surgery data for SO18 5EE is being updated. Check NHS.uk for the latest.

What transport links are available near SO18 5EE?

Transport data for SO18 5EE is being updated.

Is SO18 5EE a suitable area for families?

SO18 5EE scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at SO18 5EE?

Air quality data for SO18 5EE is being updated.

How far is the nearest EV charging point from SO18 5EE?

EV charging data for SO18 5EE is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at SO18 5EE?

Ultrafast broadband (100 Mbps+) reaches 8.8% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

SO18 5EE

Remote Worker

35

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

Southampton

District

Southampton

Region

Constituency

LSOA

E01017224

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