BT81 postcode

Broadband in BT81 7UY

Glenderg, Derry City and Strabane

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 23 March 2026

Flood Risk

Low

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Arthur TuringData last verified: 23 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 BT81 7UY. 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 BT81 7UY.

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)20%
20%
10-20 Mbps
Superfast (30+ Mbps)20%
20%
30-80 Mbps
Ultrafast (100+ Mbps)20%
20%
100-300 Mbps
Full Fibre (FTTP)0%
0%
300-900 Mbps
Gigabit20%
20%
900-1,000 Mbps

Speed Distribution at BT81 7UY

0–2 Mbps (80%)
300+ Mbps (20%)

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 Derry City and Strabane

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 BT81 7UY

BT81 7UY sits in Glenderg, part of Derry City and Strabane. 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 20%. Nationally, 93% of UK premises have access. Some properties may struggle with speed. Ultrafast broadband (100 Mbps+) reaches 20% of properties. Fewer than half of homes here can get ultrafast speeds. Gigabit-capable connections cover 20% of premises. Gigabit is available but not yet widespread at this postcode.

The speed distribution at BT81 7UY tells a more detailed story than headline figures alone. 80% of connections fall in the below 2 Mbps range. 20% of connections fall in the 300 Mbps or faster range. 80% of premises get less than 5 Mbps. That is not enough for reliable video calls or streaming.

Translating the numbers at BT81 7UY into daily use gives a clearer picture. Superfast coverage is limited here. Streaming HD video should work on one device. Multiple simultaneous streams may struggle during peak hours. Limited superfast coverage means remote workers should test their connection carefully. Video calls may drop or pixelate. A mobile hotspot can serve as a backup.

Fixed Wireless Access is not currently available at BT81 7UY. For properties without fibre, 4G or 5G home broadband from Three, EE, or Vodafone may be an alternative.

10% of premises at BT81 7UY fall below the Universal Service Obligation of 10 Mbps. Properties below the USO can request a connection from BT under the scheme. Next-generation access (NGA) reaches 100% of the area. NGA typically means speeds of 24 Mbps or above.

Flood risk at BT81 7UY 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 BT81 7UY 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. Strong 4G coverage combined with limited fixed broadband means 4G home broadband could be a practical alternative here.

Suitability scores for BT81 7UY: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

The local authority for BT81 7UY is Derry City and Strabane. The immediate area is Glenderg, a distinct community within the wider district. The BT81 postcode area contains 293 postcodes on this site. Superfast broadband across BT81 ranges from 0% to 100%. BT81 7UY is below the area average of 97%.

Broadband availability varies by provider and by property. At BT81 7UY, check individual coverage tools from BT, Sky, Virgin Media, and local operators. 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 Glenderg depends on what matters to you. Broadband, transport, and local services vary by street.

Looking at the overall picture for BT81 7UY, a few things are worth highlighting. Derry City and Strabane 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. Glenderg 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.

Numbers tell part of the story for BT81 7UY. Visit at different times of day. Talk to neighbours. Check mobile signal indoors. Walk the route to the nearest school or station. Test the broadband speed from inside the property. These things do not show up in data.

BT81 7UY in Glenderg: 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 BT81 7UY

What are the broadband speeds available at BT81 7UY?

Superfast broadband (30 Mbps+) is available to 20% of premises at BT81 7UY. Ultrafast coverage is at 20%.

What is the average house price near BT81 7UY?

No recent house price data is available for BT81 7UY.

What is the flood risk for properties at BT81 7UY?

BT81 7UY has a Low flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the BT81 7UY area?

School data for BT81 7UY is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in BT81 7UY compare to other areas?

Crime data for this area is being updated.

How suitable is BT81 7UY for remote working?

BT81 7UY scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at BT81 7UY?

4G outdoor coverage at BT81 7UY is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near BT81 7UY?

EPC data for BT81 7UY is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at BT81 7UY?

Council tax band information for BT81 7UY is being updated.

How accessible are GP surgeries near BT81 7UY?

GP surgery data for BT81 7UY is being updated. Check NHS.uk for the latest.

What transport links are available near BT81 7UY?

Transport data for BT81 7UY is being updated.

Is BT81 7UY a suitable area for families?

BT81 7UY scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at BT81 7UY?

Air quality data for BT81 7UY is being updated.

How far is the nearest EV charging point from BT81 7UY?

EV charging data for BT81 7UY is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at BT81 7UY?

Ultrafast broadband (100 Mbps+) reaches 20% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

BT81 7UY

Remote Worker

35

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

Glenderg

District

Derry City and Strabane

Region

Constituency

LSOA

N21000461

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