SA33 postcode

Broadband in SA33 6RY

Trelech, Carmarthenshire

Gigabit broadband is available at this postcode.

Best speedGigabit (1Gbps+)
StandardSuperfastGigabit
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Free, independent comparison · Ofcom verified data · Updated 26 March 2026

Flood Risk

Low

Fibre (FTTP)

No

Best speed

Gigabit (1Gbps+)

Reviewed by Rex BlackwellData last verified: 26 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 SA33 6RY. 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 SA33 6RY.

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)50%
50%
10-20 Mbps
Superfast (30+ Mbps)50%
50%
30-80 Mbps
Ultrafast (100+ Mbps)50%
50%
100-300 Mbps
Full Fibre (FTTP)N/A
N/A
300-900 Mbps
Gigabit50%
50%
900-1,000 Mbps

Speed Distribution at SA33 6RY

5–10 Mbps (50%)
300+ Mbps (50%)

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 Carmarthenshire

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 SA33 6RY

This is the area guide for SA33 6RY, located in Trelech (Carmarthenshire). It covers connectivity, property, safety, and local services. Every claim links back to a specific data point. Read on for the detail.

Superfast broadband (30 Mbps+) coverage at SA33 6RY stands at 50%. That is below the UK average of 93%. Ultrafast broadband (100 Mbps+) reaches 50% of properties. Over half of premises have access to faster tiers. Gigabit-capable connections cover 50% of premises. Gigabit is available but not yet widespread at this postcode.

Looking at the full speed profile for SA33 6RY gives a better picture of what to expect. 50% of connections fall in the 5 to 10 Mbps range. 50% 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. 50% of premises can hit 300 Mbps or more. That is enough for demanding multi-device households.

Here is how the broadband at SA33 6RY maps against common household needs.

Fixed Wireless Access (FWA) is available to 50% of premises at SA33 6RY. FWA uses a fixed antenna to deliver broadband without a phone line or fibre cable. FWA is an option for some properties. Check individual provider coverage before committing.

0% of premises at SA33 6RY 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 50% of the area. NGA typically means speeds of 24 Mbps or above.

Flood risk at SA33 6RY 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 SA33 6RY 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 SA33 6RY: remote working 35/100, family 50/100, value 50/100. Remote workers may want to verify actual speeds before committing.

SA33 6RY falls within the Carmarthenshire local authority area. The immediate area is Trelech, a distinct community within the wider district. The SA33 postcode area contains 636 postcodes on this site. Superfast broadband across SA33 ranges from 0% to 100%. SA33 6RY is below the area average of 63%.

Broadband availability varies by provider and by property. At SA33 6RY, 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 Trelech depends on what matters to you. Broadband, transport, and local services vary by street.

What does all of this mean for someone considering SA33 6RY? Carmarthenshire 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. Trelech 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 Trelech. 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 SA33 6RY. Broadband, property, schools, safety, and local services all in one place. For area-wide trends, see the Trelech 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 SA33 6RY

What are the broadband speeds available at SA33 6RY?

Superfast broadband (30 Mbps+) is available to 50% of premises at SA33 6RY. Ultrafast coverage is at 50%.

What is the average house price near SA33 6RY?

No recent house price data is available for SA33 6RY.

What is the flood risk for properties at SA33 6RY?

SA33 6RY has a Low flood risk rating. Check Environment Agency maps for detail.

What schools are nearby in the SA33 6RY area?

School data for SA33 6RY is being updated. Check the Get Information About Schools service for the latest.

How does crime rate in SA33 6RY compare to other areas?

Crime data for this area is being updated.

How suitable is SA33 6RY for remote working?

SA33 6RY scores 35/100 for remote working suitability. Speeds may limit video-heavy workflows.

What is the mobile signal like at SA33 6RY?

4G outdoor coverage at SA33 6RY is 95%. Indoor coverage may be lower.

What is the most common energy efficiency rating near SA33 6RY?

EPC data for SA33 6RY is being updated. Check the EPC register for individual property ratings.

What is the council tax band distribution at SA33 6RY?

Council tax band information for SA33 6RY is being updated.

How accessible are GP surgeries near SA33 6RY?

GP surgery data for SA33 6RY is being updated. Check NHS.uk for the latest.

What transport links are available near SA33 6RY?

Transport data for SA33 6RY is being updated.

Is SA33 6RY a suitable area for families?

SA33 6RY scores 50/100 for family suitability. Check school and crime sections above for detail.

What is the air quality like at SA33 6RY?

Air quality data for SA33 6RY is being updated.

How far is the nearest EV charging point from SA33 6RY?

EV charging data for SA33 6RY is being updated. Check Zap-Map for the latest.

Can I get full fibre broadband at SA33 6RY?

Ultrafast broadband (100 Mbps+) reaches 50% of premises. Check Openreach and local operators for FTTP availability.

Area suitability scores

SA33 6RY

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

Trelech

District

Carmarthenshire

Region

Constituency

LSOA

W01000728

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