RH11 postcode

Broadband in RH11 9AU

Colgate, Horsham

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 6 March 2026

Flood Risk

Medium

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Sage MitchellData last verified: 6 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 RH11 9AU. 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 RH11 9AU.

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)33%
33%
10-20 Mbps
Superfast (30+ Mbps)33%
33%
30-80 Mbps
Ultrafast (100+ Mbps)33%
33%
100-300 Mbps
Full Fibre (FTTP)0%
0%
300-900 Mbps
Gigabit33%
33%
900-1,000 Mbps

Speed Distribution at RH11 9AU

10–30 Mbps (67%)
300+ 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: Medium

This postcode is in undefined — medium risk of flooding from rivers and sea.

Flood Zone

Risk Level

Medium

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 Horsham

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 RH11 9AU

Colgate is home to RH11 9AU. Whether you live here or plan to move, the data below paints a clear picture. Broadband, schools, crime, house prices, and local services all follow. The numbers speak for themselves.

33.3% of premises at RH11 9AU can access superfast broadband. The UK average is 93%. There is room for improvement here. Ultrafast broadband (100 Mbps+) reaches 33.3% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 33.3% of premises. Gigabit is available but not yet widespread at this postcode.

Looking at the full speed profile for RH11 9AU gives a better picture of what to expect. 66.7% of connections fall in the 10 to 30 Mbps range. 33.3% 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. 33.3% of premises can hit 300 Mbps or more. That is enough for demanding multi-device households.

Translating the numbers at RH11 9AU into daily use gives a clearer picture. Superfast coverage is limited here. Streaming HD video should work on one device. Multiple simultaneous streams may struggle during peak hours.

Fixed Wireless Access is not currently available at RH11 9AU. 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 RH11 9AU, 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 RH11 9AU is rated Medium. 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 RH11 9AU 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 RH11 9AU: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

RH11 9AU falls within the Horsham local authority area. The immediate area is Colgate, a distinct community within the wider district. The RH11 postcode area contains 1180 postcodes on this site. Superfast broadband across RH11 ranges from 0% to 100%. RH11 9AU is below the area average of 99%.

Not every property at RH11 9AU 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 Colgate depends on what matters to you. Broadband, transport, and local services vary by street.

What does all of this mean for someone considering RH11 9AU? Horsham 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. Colgate 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 RH11 9AU, 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.

That is the full data picture for RH11 9AU in Colgate. 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 RH11 9AU

What are the broadband speeds available at RH11 9AU?

Superfast broadband (30 Mbps+) is available to 33.3% of premises at RH11 9AU. Ultrafast coverage is at 33.3%.

What is the average house price near RH11 9AU?

No recent house price data is available for RH11 9AU.

What is the flood risk for properties at RH11 9AU?

RH11 9AU has a Medium flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the RH11 9AU area?

School data for RH11 9AU is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in RH11 9AU compare to other areas?

Crime data for this area is being updated.

How suitable is RH11 9AU for remote working?

RH11 9AU scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at RH11 9AU?

4G outdoor coverage at RH11 9AU is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near RH11 9AU?

EPC data for RH11 9AU is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at RH11 9AU?

Council tax band information for RH11 9AU is being updated.

How accessible are GP surgeries near RH11 9AU?

GP surgery data for RH11 9AU is being updated. Check NHS.uk for the latest.

What transport links are available near RH11 9AU?

Transport data for RH11 9AU is being updated.

Is RH11 9AU a suitable area for families?

RH11 9AU scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at RH11 9AU?

Air quality data for RH11 9AU is being updated.

How far is the nearest EV charging point from RH11 9AU?

EV charging data for RH11 9AU is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at RH11 9AU?

Ultrafast broadband (100 Mbps+) reaches 33.3% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

RH11 9AU

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

Colgate

District

Horsham

Region

Constituency

LSOA

E01035333

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