SW12 postcode

Broadband in SW12 9HJ

Wandsworth, Wandsworth

Gigabit broadband is available at this postcode.

Full fibre (FTTP) covers 39% of premises here.

Best speed1000 Mbps
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 29 March 2026

Flood Risk

Data pending

Fibre (FTTP)

Yes (39%)

Best speed

1000 Mbps

Reviewed by Rex BlackwellData last verified: 29 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 (1000 Mbps) is available at SW12 9HJ. 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 SW12 9HJ.

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)39%
39%
100-300 Mbps
Full Fibre (FTTP)39%
39%
300-900 Mbps
Gigabit39%
39%
900-1,000 Mbps

Speed Distribution at SW12 9HJ

30–300 Mbps (61%)
300+ Mbps (39%)

Source: Ofcom Connected Nations 2025

Digital Divide at SW12 9HJ

Below USO (can't get 10/1 Mbps)0%
Unable to receive 30 Mbps (no superfast)0%
Next Generation Access (NGA) coverage100%

Fibre-to-cabinet or better

Decent broadband via Fixed Wireless (FWA)0%

Source: Ofcom Connected Nations 2025

Mobile coverage

4G & 5G coverage · Ofcom Connected Nations 2025

4G Outdoor

99%

4G Indoor

85%

5G Outdoor

0%

Networks with 4G

EEO2ThreeVodafone
Ofcom Connected Nations 2025 · Data at local authority area level

Crime summary

Based on Police.uk data for 2025-12

Total crimes last month: 3

criminal damage arson67%2
anti social behaviour33%1

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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: E01004486

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

🚂

Clapham Junction

2.2 mi

by road

🚂

Wimbledon

2.8 mi

by road

🚂

London Victoria

4.1 mi

by road

NaPTAN · Straight-line distances

Council tax bands

Band distribution for Wandsworth

C

Most common: Band C

1,841/yr · Wandsworth

A
30%£1,381
B
25%£1,611
C
20%£1,841
D
15%£2,071
E
5%£2,531
F
3%£2,991
G
1%£3,452
H
1%£4,142

Annual council tax estimates for Wandsworth, 2024/25

VOA 2025

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Living near SW12 9HJ

Wandsworth is home to SW12 9HJ. 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.

100% of premises at SW12 9HJ can access superfast broadband. The UK average is 93%. This postcode meets or exceeds that benchmark. Ultrafast broadband (100 Mbps+) reaches 39.2% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 39.2% of premises. Gigabit is available but not yet widespread at this postcode. Full fibre (FTTP) is available to 39.2% of addresses. FTTP rollout is underway but not yet complete. The maximum download speed recorded is 1000 Mbps. That is well above the UK real-world average of 69 Mbps.

Looking at the full speed profile for SW12 9HJ gives a better picture of what to expect. 60.8% of connections fall in the 30 to 300 Mbps range. 39.2% 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. 39.2% of premises can hit 300 Mbps or more. That is enough for demanding multi-device households.

What do the broadband speeds at SW12 9HJ mean in practice? Multiple 4K streams can run simultaneously. Netflix, Disney+, and iPlayer should all work without buffering even with several devices active. Remote working is viable here. Video conferencing, cloud documents, and VPN connections should all perform well.

FWA broadband has not reached SW12 9HJ yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.

0% of premises at SW12 9HJ fall below the Universal Service Obligation of 10 Mbps. 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.

3 crimes were reported near SW12 9HJ in the most recent month. The level is relatively low. The most common category was criminal damage arson. Other frequent types include anti social behaviour. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.

The nearest train station to SW12 9HJ is Clapham Junction, 2.2 miles away. A short drive or cycle gets you to the platform. Bus links may also connect. Wimbledon is the next closest at 2.8 miles. London Victoria offers another option at 4.1 miles.

Properties around SW12 9HJ most commonly fall into council tax Band C. The billing authority is Wandsworth. The three most common bands are A (30%), B (25%), C (20%). Band A corresponds to 1991 property values of up to £40,000. Current values are typically much higher. The concentration in lower bands suggests a mix of smaller and mid-range properties.

4G outdoor coverage at SW12 9HJ reaches 99%. Indoor 4G drops to 85%. Some signal loss indoors is normal. Most calls and data should still work inside. 5G has not yet reached this postcode. Coverage is expanding but remains concentrated in urban centres. Coverage data covers EE, O2, Three, Vodafone. Check each operator individually, as coverage varies by network.

Suitability scores for SW12 9HJ: remote working 100/100, family 80/100, value 50/100. Strong broadband makes this area well suited to home working.

SW12 9HJ falls within the Wandsworth local authority area. The SW12 postcode area contains 575 postcodes on this site. Superfast broadband across SW12 ranges from 8% to 100%. SW12 9HJ is close to the area average of 100%.

How does SW12 9HJ compare to its neighbours? SW12 9HH (0.05 miles, Wandsworth) has 100% superfast coverage and 0% gigabit. SW12 9HU (0.08 miles, Wandsworth) has 100% superfast coverage and 67.1% gigabit. SW12 9HQ (0.12 miles, Wandsworth) has 100% superfast coverage and 65% gigabit. SW17 8JT (0.12 miles, Wandsworth) has 100% superfast coverage and 76.9% gigabit. Coverage is broadly similar across these neighbouring postcodes.

Broadband availability varies by provider and by property. At SW12 9HJ, check individual coverage tools from BT, Sky, Virgin Media, and local operators. Where full fibre is available, it typically offers faster and more reliable service than part-fibre connections. Compare contract lengths, total costs over the term, and exit fees. The cheapest monthly rate is not always the best deal.

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

Looking at the overall picture for SW12 9HJ, a few things are worth highlighting. Both fixed and mobile connectivity are strong. Backup options exist if one connection fails.

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 SW12 9HJ, 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.

SW12 9HJ in Wandsworth: broadband, house prices, crime, schools, and more. All from verified sources. Run a speed test above for a live reading. Compare with nearby postcodes to see how this area stacks up against its neighbours.

Frequently asked questions about SW12 9HJ

What are the broadband speeds available at SW12 9HJ?

Superfast broadband (30 Mbps+) is available to 100% of premises at SW12 9HJ. Maximum download speeds reach 1000 Mbps. Ultrafast coverage is at 39.2%.

What is the average house price near SW12 9HJ?

No recent house price data is available for SW12 9HJ.

What schools are nearby in the SW12 9HJ area?

School data for SW12 9HJ is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in SW12 9HJ compare to other areas?

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

How suitable is SW12 9HJ for remote working?

SW12 9HJ scores 100/100 for remote working suitability. Strong broadband makes it well suited.

What is the mobile signal like at SW12 9HJ?

4G outdoor coverage at SW12 9HJ is 99%. 5G reaches 0%. Indoor coverage may be lower.

What is the most common energy efficiency rating near SW12 9HJ?

EPC data for SW12 9HJ is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at SW12 9HJ?

The most common council tax band near SW12 9HJ is Band C. The billing authority is Wandsworth.

How accessible are GP surgeries near SW12 9HJ?

GP surgery data for SW12 9HJ is being updated. Check NHS.uk for the latest.

What transport links are available near SW12 9HJ?

The nearest train station to SW12 9HJ is Clapham Junction, 2.2 miles away. Wimbledon is also nearby.

Is SW12 9HJ a suitable area for families?

SW12 9HJ scores 80/100 for family suitability. Good schools and low crime contribute to a high score.

What is the air quality like at SW12 9HJ?

Air quality data for SW12 9HJ is being updated.

How far is the nearest EV charging point from SW12 9HJ?

EV charging data for SW12 9HJ is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at SW12 9HJ?

Full fibre (FTTP) is available to 39.2% of premises at SW12 9HJ. Check with BT, Virgin Media, or local operators for availability.

Area suitability scores

SW12 9HJ

Remote Worker

100

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

Family

80

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

Wandsworth

District

Wandsworth

Region

Constituency

LSOA

E01004486

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