CR4 postcode

Broadband in CR4 3RU

Merton, Merton

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

High

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 CR4 3RU. 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 CR4 3RU.

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)100%
100%
10-20 Mbps
Superfast (30+ Mbps)100%
100%
30-80 Mbps
Ultrafast (100+ Mbps)81%
81%
100-300 Mbps
Full Fibre (FTTP)0%
0%
300-900 Mbps
Gigabit81%
81%
900-1,000 Mbps

Speed Distribution at CR4 3RU

30–300 Mbps (19%)
300+ Mbps (81%)

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

Crime summary

Based on Police.uk data for 2025-12

Total crimes last month: 1

vehicle crime100%1

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: High

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

Flood Zone

Risk Level

High

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

Area demographics

Data for LSOA:

Population

N/A

Census 2021

Density

N/A

per km² · Unknown

Median Age

N/A

years (est.)

Census 2021 (ONS)

Deprivation index (IMD)

English Indices of Deprivation 2019 · LSOA: E01003407

Overall IMD Decile

N/A / 10

N/A

Decile 10 = least deprived 10% of England. Decile 1 = most deprived 10%. Based on (2019 boundaries).

DomainDecileRankAssessment
IncomeN/AN/AN/A
EmploymentN/AN/AN/A
EducationN/AN/AN/A
HealthN/AN/AN/A
CrimeN/AN/AN/A
English Indices of Deprivation 2019 (MHCLG)

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 Merton

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 CR4 3RU

Looking at CR4 3RU in Merton? 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.

100% of premises at CR4 3RU can access superfast broadband. The UK average is 93%. This postcode meets or exceeds that benchmark. Ultrafast broadband (100 Mbps+) reaches 81.3% of properties. That is solid coverage for bandwidth-heavy households. Gigabit-capable connections cover 81.3% of premises. Most homes can access gigabit speeds if they choose to.

Here is how broadband speeds break down across premises at CR4 3RU. 18.8% of connections fall in the 30 to 300 Mbps range. 81.3% 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. 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 CR4 3RU mean in practice? Most premises have superfast speeds. Remote working with video calls and cloud tools should be manageable for most households.

FWA broadband has not reached CR4 3RU 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 CR4 3RU, 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.

1 crimes were reported near CR4 3RU in the most recent month. The level is relatively low. The most common category was vehicle crime. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.

Flood risk at CR4 3RU 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.

4G outdoor coverage at CR4 3RU reaches 95%. 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 CR4 3RU: remote working 55/100, family 70/100, value 50/100. Remote workers may want to verify actual speeds before committing.

CR4 3RU falls within the Merton local authority area. The CR4 postcode area contains 882 postcodes on this site. Superfast broadband across CR4 ranges from 0% to 100%. CR4 3RU is close to the area average of 99%.

How does CR4 3RU compare to its neighbours? CR4 3RS (0.03 miles, merton-unparished-area) has 100% superfast coverage and 79.3% gigabit. CR4 3HP (0.05 miles, merton-unparished-area) has 100% superfast coverage and 83.7% gigabit. CR4 3SQ (0.05 miles, merton-unparished-area) has 100% superfast coverage and 100% gigabit. CR4 3SD (0.06 miles, merton-unparished-area) has 100% superfast coverage and 100% gigabit. Coverage is broadly similar across these neighbouring postcodes.

Not every property at CR4 3RU 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.

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

Pulling the data together for CR4 3RU, here is what stands out. Connectivity at CR4 3RU is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. Merton 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. Merton 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 Merton. 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 CR4 3RU. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Merton hub page. Bookmark this page and check back as new data arrives.

Frequently asked questions about CR4 3RU

What are the broadband speeds available at CR4 3RU?

Superfast broadband (30 Mbps+) is available to 100% of premises at CR4 3RU. Ultrafast coverage is at 81.3%.

What is the average house price near CR4 3RU?

No recent house price data is available for CR4 3RU.

What is the flood risk for properties at CR4 3RU?

CR4 3RU has a High flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the CR4 3RU area?

School data for CR4 3RU is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in CR4 3RU compare to other areas?

1 offences were recorded in this LSOA area in the latest month. This is relatively low.

How suitable is CR4 3RU for remote working?

CR4 3RU scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at CR4 3RU?

4G outdoor coverage at CR4 3RU is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near CR4 3RU?

EPC data for CR4 3RU is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at CR4 3RU?

Council tax band information for CR4 3RU is being updated.

How accessible are GP surgeries near CR4 3RU?

GP surgery data for CR4 3RU is being updated. Check NHS.uk for the latest.

What transport links are available near CR4 3RU?

Transport data for CR4 3RU is being updated.

Is CR4 3RU a suitable area for families?

CR4 3RU scores 70/100 for family suitability. The area offers a reasonable mix of schools and safety.

What is the air quality like at CR4 3RU?

Air quality data for CR4 3RU is being updated.

How far is the nearest EV charging point from CR4 3RU?

EV charging data for CR4 3RU is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at CR4 3RU?

Ultrafast broadband (100 Mbps+) reaches 81.3% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

CR4 3RU

Remote Worker

55

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

Family

70

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

Merton

District

Merton

Region

Constituency

LSOA

E01003407

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