NP20 postcode

Broadband in NP20 1JZ

Stow Hill, Newport

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 28 March 2026

Flood Risk

Low

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Rex BlackwellData last verified: 28 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 NP20 1JZ. 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 NP20 1JZ.

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)88%
88%
10-20 Mbps
Superfast (30+ Mbps)88%
88%
30-80 Mbps
Ultrafast (100+ Mbps)75%
75%
100-300 Mbps
Full Fibre (FTTP)N/A
N/A
300-900 Mbps
Gigabit75%
75%
900-1,000 Mbps

Speed Distribution at NP20 1JZ

13%
75%
30–300 Mbps (13%)
300+ Mbps (75%)

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 Newport

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 NP20 1JZ

NP20 1JZ sits in Stow Hill, part of Newport. 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.

Superfast coverage here stands at 87.5%. Nationally, 93% of UK premises have access. Most properties here can get a decent connection. Ultrafast broadband (100 Mbps+) reaches 75% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 75% of premises. Gigabit is available but not yet widespread at this postcode.

The speed distribution at NP20 1JZ tells a more detailed story than headline figures alone. 12.5% of connections fall in the 30 to 300 Mbps range. 75% 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 NP20 1JZ 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 NP20 1JZ yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.

0% of premises at NP20 1JZ 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 87.5% of the area. NGA typically means speeds of 24 Mbps or above.

Flood risk at NP20 1JZ 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.

4G outdoor coverage at NP20 1JZ 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 NP20 1JZ: remote working 50/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

The local authority for NP20 1JZ is Newport. The immediate area is Stow Hill, a distinct community within the wider district. The NP20 postcode area contains 1305 postcodes on this site. Superfast broadband across NP20 ranges from 0% to 100%. NP20 1JZ is below the area average of 97%.

How does NP20 1JZ compare to its neighbours? NP20 1LD (0.02 miles, stow-hill) has 100% superfast coverage and 42.9% gigabit. NP20 1JF (0.02 miles, stow-hill) has 100% superfast coverage and 0% gigabit. NP20 1LB (0.04 miles, stow-hill) has 100% superfast coverage and 100% gigabit. NP20 1LA (0.04 miles, stow-hill) has 100% superfast coverage and 0% gigabit. Neighbouring postcodes tend to have better superfast coverage.

Not every property at NP20 1JZ 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 Stow Hill depends on what matters to you. Broadband, transport, and local services vary by street.

Looking at the overall picture for NP20 1JZ, a few things are worth highlighting. Newport 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. Stow Hill 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 Stow Hill. 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 NP20 1JZ. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Stow Hill hub page. Bookmark this page and check back as new data arrives.

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 NP20 1JZ

What are the broadband speeds available at NP20 1JZ?

Superfast broadband (30 Mbps+) is available to 87.5% of premises at NP20 1JZ. Ultrafast coverage is at 75%.

What is the average house price near NP20 1JZ?

No recent house price data is available for NP20 1JZ.

What is the flood risk for properties at NP20 1JZ?

NP20 1JZ has a Low flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the NP20 1JZ area?

School data for NP20 1JZ is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in NP20 1JZ compare to other areas?

Crime data for this area is being updated.

How suitable is NP20 1JZ for remote working?

NP20 1JZ scores 50/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at NP20 1JZ?

4G outdoor coverage at NP20 1JZ is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near NP20 1JZ?

EPC data for NP20 1JZ is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at NP20 1JZ?

Council tax band information for NP20 1JZ is being updated.

How accessible are GP surgeries near NP20 1JZ?

GP surgery data for NP20 1JZ is being updated. Check NHS.uk for the latest.

What transport links are available near NP20 1JZ?

Transport data for NP20 1JZ is being updated.

Is NP20 1JZ a suitable area for families?

NP20 1JZ scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at NP20 1JZ?

Air quality data for NP20 1JZ is being updated.

How far is the nearest EV charging point from NP20 1JZ?

EV charging data for NP20 1JZ is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at NP20 1JZ?

Ultrafast broadband (100 Mbps+) reaches 75% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

NP20 1JZ

Remote Worker

50

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

Stow Hill

District

Newport

Region

Constituency

LSOA

W01001685

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