BS48 postcode

Broadband in BS48 1BB

Nailsea, North Somerset

Gigabit broadband is available at this postcode.

Full fibre (FTTP) covers 93% of premises here.

Best speed1000 Mbps
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 27 March 2026

Flood Risk

Medium

Fibre (FTTP)

Yes (93%)

Best speed

1000 Mbps

Reviewed by Arthur TuringData last verified: 27 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 BS48 1BB. 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 BS48 1BB.

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)93%
93%
10-20 Mbps
Superfast (30+ Mbps)93%
93%
30-80 Mbps
Ultrafast (100+ Mbps)93%
93%
100-300 Mbps
Full Fibre (FTTP)93%
93%
300-900 Mbps
Gigabit93%
93%
900-1,000 Mbps

Speed Distribution at BS48 1BB

10–30 Mbps (7%)
300+ Mbps (93%)

Source: Ofcom Connected Nations 2025

Digital Divide at BS48 1BB

Below USO (can't get 10/1 Mbps)0%
Unable to receive 30 Mbps (no superfast)0%
Next Generation Access (NGA) coverage93%

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

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: 0

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

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: E01014776

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

🚂

Clifton Down

6.3 mi

by road

🚂

Bedminster

6.9 mi

by road

🚂

Redland

7.1 mi

by road

🚂

Bristol Temple Meads

7.4 mi

by road

🚂

Montpelier

7.6 mi

by road

Network Rail / National Rail · Straight-line distances

Council tax bands

Band distribution for North Somerset

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 BS48 1BB

Looking at BS48 1BB in Nailsea? 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.

Superfast coverage here stands at 93.3%. Nationally, 93% of UK premises have access. Most properties here can get a decent connection. Ultrafast broadband (100 Mbps+) reaches 93.3% of properties. That is solid coverage for bandwidth-heavy households. Gigabit-capable connections cover 93.3% of premises. Most homes can access gigabit speeds if they choose to. Full fibre (FTTP) is available to 93.3% of addresses. That puts this postcode ahead of much of the country. 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 BS48 1BB gives a better picture of what to expect. 6.7% of connections fall in the 10 to 30 Mbps range. 93.3% 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.

Translating the numbers at BS48 1BB into daily use gives a clearer picture. 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.

Fixed Wireless Access is not currently available at BS48 1BB. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.

0% of premises at BS48 1BB 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 93.3% of the area. NGA typically means speeds of 24 Mbps or above.

Crime in the LSOA covering BS48 1BB totalled 0 offences last month. This is a relatively low figure. Data comes from Police.uk at LSOA level. One month is a snapshot, not a trend.

Flood risk at BS48 1BB is rated Medium. Check Environment Agency flood maps for detailed information. Specialist flood insurance may be needed.

The nearest train station to BS48 1BB is Clifton Down, 6.3 miles away. You will need a car or bus to reach the station. Park-and-ride may be available. Bedminster is the next closest at 6.9 miles. Redland offers another option at 7.1 miles.

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 BS48 1BB 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 BS48 1BB: remote working 100/100, family 80/100, value 50/100. Strong broadband makes this area well suited to home working.

BS48 1BB falls within the North Somerset local authority area. The immediate area is Nailsea, a distinct community within the wider district. The BS48 postcode area contains 744 postcodes on this site. Superfast broadband across BS48 ranges from 0% to 100%. BS48 1BB is close to the area average of 89%.

When choosing a broadband provider at BS48 1BB, check what technology reaches your specific address. Availability varies by street and sometimes by building. 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.

Every part of Nailsea has its own feel. This data gives you the factual starting point. A visit fills in the rest.

Pulling the data together for BS48 1BB, here is what stands out. 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 BS48 1BB, 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.

BS48 1BB in Nailsea: 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.

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 BS48 1BB

What are the broadband speeds available at BS48 1BB?

Superfast broadband (30 Mbps+) is available to 93.3% of premises at BS48 1BB. Maximum download speeds reach 1000 Mbps. Ultrafast coverage is at 93.3%.

What is the average house price near BS48 1BB?

No recent house price data is available for BS48 1BB.

What is the flood risk for properties at BS48 1BB?

BS48 1BB has a Medium flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the BS48 1BB area?

School data for BS48 1BB is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in BS48 1BB compare to other areas?

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

How suitable is BS48 1BB for remote working?

BS48 1BB scores 100/100 for remote working suitability. Strong broadband makes it well suited.

What is the mobile signal like at BS48 1BB?

4G outdoor coverage at BS48 1BB is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near BS48 1BB?

EPC data for BS48 1BB is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at BS48 1BB?

Council tax band information for BS48 1BB is being updated.

How accessible are GP surgeries near BS48 1BB?

GP surgery data for BS48 1BB is being updated. Check NHS.uk for the latest.

What transport links are available near BS48 1BB?

The nearest train station to BS48 1BB is Clifton Down, 6.3 miles away. Bedminster is also nearby.

Is BS48 1BB a suitable area for families?

BS48 1BB scores 80/100 for family suitability. Good schools and low crime contribute to a high score.

What is the air quality like at BS48 1BB?

Air quality data for BS48 1BB is being updated.

How far is the nearest EV charging point from BS48 1BB?

EV charging data for BS48 1BB is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at BS48 1BB?

Full fibre (FTTP) is available to 93.3% of premises at BS48 1BB. Check with BT, Virgin Media, or local operators for availability.

Area suitability scores

BS48 1BB

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

Nailsea

District

North Somerset

Region

Constituency

LSOA

E01014776

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