NP16 postcode

Broadband in NP16 5DD

Chepstow, Monmouthshire

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 21 March 2026

Flood Risk

Low

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Sage MitchellData last verified: 21 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 NP16 5DD. 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 NP16 5DD.

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)68%
68%
100-300 Mbps
Full Fibre (FTTP)N/A
N/A
300-900 Mbps
Gigabit68%
68%
900-1,000 Mbps

Speed Distribution at NP16 5DD

30–300 Mbps (32%)
300+ Mbps (68%)

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 Monmouthshire

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 NP16 5DD

NP16 5DD sits in Chepstow, part of Monmouthshire. 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.

100% of premises at NP16 5DD can access superfast broadband. The UK average is 93%. This postcode meets or exceeds that benchmark. Ultrafast broadband (100 Mbps+) reaches 68.4% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 68.4% of premises. Gigabit is available but not yet widespread at this postcode.

The speed distribution at NP16 5DD tells a more detailed story than headline figures alone. 31.6% of connections fall in the 30 to 300 Mbps range. 68.4% 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 NP16 5DD 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 NP16 5DD yet. Satellite services like Starlink or 4G home broadband routers can fill the gap where fixed-line options are limited.

0% of premises at NP16 5DD 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.

Flood risk at NP16 5DD 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.

Outdoor 4G mobile signal at NP16 5DD 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 NP16 5DD: remote working 55/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

The local authority for NP16 5DD is Monmouthshire. The immediate area is Chepstow, a distinct community within the wider district. The NP16 postcode area contains 767 postcodes on this site. Superfast broadband across NP16 ranges from 0% to 100%. NP16 5DD is above the area average of 95%.

How does NP16 5DD compare to its neighbours? NP16 5DE (0.01 miles, chepstow) has 100% superfast coverage and 81.3% gigabit. NP16 5XW (0.01 miles, chepstow) has 100% superfast coverage and 0% gigabit. NP16 5DA (0.02 miles, chepstow) has 100% superfast coverage and 33.3% gigabit. NP16 5DF (0.03 miles, chepstow) has 100% superfast coverage and 52.9% gigabit. Coverage is broadly similar across these neighbouring postcodes.

When choosing a broadband provider at NP16 5DD, check what technology reaches your specific address. Availability varies by street and sometimes by building. 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 Chepstow depends on what matters to you. Broadband, transport, and local services vary by street.

Pulling the data together for NP16 5DD, here is what stands out. Connectivity at NP16 5DD is a strength. Strong broadband coverage gives flexibility for both working and leisure. The area scores well on that front. Monmouthshire 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. Chepstow 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 NP16 5DD, 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.

NP16 5DD in Chepstow: 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 NP16 5DD

What are the broadband speeds available at NP16 5DD?

Superfast broadband (30 Mbps+) is available to 100% of premises at NP16 5DD. Ultrafast coverage is at 68.4%.

What is the average house price near NP16 5DD?

No recent house price data is available for NP16 5DD.

What is the flood risk for properties at NP16 5DD?

NP16 5DD has a Low flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the NP16 5DD area?

School data for NP16 5DD is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in NP16 5DD compare to other areas?

Crime data for this area is being updated.

How suitable is NP16 5DD for remote working?

NP16 5DD scores 55/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at NP16 5DD?

4G outdoor coverage at NP16 5DD is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near NP16 5DD?

EPC data for NP16 5DD is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at NP16 5DD?

Council tax band information for NP16 5DD is being updated.

How accessible are GP surgeries near NP16 5DD?

GP surgery data for NP16 5DD is being updated. Check NHS.uk for the latest.

What transport links are available near NP16 5DD?

Transport data for NP16 5DD is being updated.

Is NP16 5DD a suitable area for families?

NP16 5DD scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at NP16 5DD?

Air quality data for NP16 5DD is being updated.

How far is the nearest EV charging point from NP16 5DD?

EV charging data for NP16 5DD is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at NP16 5DD?

Ultrafast broadband (100 Mbps+) reaches 68.4% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

NP16 5DD

Remote Worker

55

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

Chepstow

District

Monmouthshire

Region

Constituency

LSOA

W01001587

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