20 providers offer 222 broadband deals in St Augustine's, from £15.00 a month and up to 2,000 Mbps. Typical measured speed is 100 Mbps down and 21 Mbps up, in line with the UK download average.
Best value broadband deal in St Augustine's, Vale of Glamorgan (CF64)
The best value in St Augustine's, Vale of Glamorgan (CF64) on full first-year cost is Plusnet's Full Fibre 145: £292 across year one, about £24 a month. A £155 reward card is bundled in. 145 Mbps covers streaming, video calls and working from home.
Best value in St Augustine's, Vale of Glamorgan (CF64)
£22.99/mo
rises to £26.99 in March 2027 (+£4)
Avg £26.32/mo over contract · £632 total over 24 months
Fastest broadband deal in St Augustine's, Vale of Glamorgan (CF64)
The fastest deal available in St Augustine's, Vale of Glamorgan (CF64) is Gig2 Fibre broadband + Netflix from Virgin Media O2 at 2,000 Mbps. Next fastest is Full Fibre 1.6GB Premium from EE at 1,600 Mbps.
Fastest in St Augustine's, Vale of Glamorgan (CF64)
Gig2 Fibre broadband + Netflix
200 Mbps upload · Hybrid Fibre-Coaxial
Best for power users & big households
£51.99/mo
rises to £55.99 in April 2027 (+£4)
Avg £54.99/mo over contract · £1320 total over 24 months
Runner-up on speed
Full Fibre 1.6GB Premium
115 Mbps upload · Full Fibre
Best for power users & big households
£33.99/mo
rises to £37.99 in March 2027 (+£4)
Avg £37.32/mo over contract · £896 total over 24 months
Cheapest broadband deal in St Augustine's, Vale of Glamorgan (CF64)
The cheapest deal in St Augustine's, Vale of Glamorgan (CF64) is Fast 24m from giffgaff at £5.00 a month for 200 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. The £5.00 is an intro price that rises to £25.00 a month after the intro window, making the real first-year cost £180. Comfortably faster than the UK average.
Cheapest in St Augustine's, Vale of Glamorgan (CF64)
£5/mo
for 6 months, then £25/mo
Avg £20/mo over contract · £480 total over 24 months
Compare broadband deals in St Augustine's, Vale of Glamorgan (CF64)
£5/mo
for 6 months, then £28/mo
Avg £22.25/mo over contract · £534 total over 24 months
Full Fibre 1.6GB Premium
115 Mbps upload · Full Fibre
Best for power users & big households
£33.99/mo
rises to £37.99 in March 2027 (+£4)
Avg £37.32/mo over contract · £896 total over 24 months
Sky Full Fibre Gigafast
100 Mbps upload · Full Fibre
Best for power users & big households
£31/mo
No rises, no surprises.
£749 total over 24 months
Onestream Fibre 55
10 Mbps upload · Hybrid Fibre
Best for small homes, single 4K streamer
£19.94/mo
rises to £22.69 in April 2027 (+£2.75)
Avg £22/mo over contract · £528 total over 24 months
Broadband providers in St Augustine's, Vale of Glamorgan (CF64)
20 providers serve St Augustine's, Vale of Glamorgan (CF64), with Virgin Media O2 the fastest at 2,000 Mbps.
Ranked by Ofcom complaints per 100,000 customers, fewest first. A down arrow is below the industry average, up is above, and a dash means Ofcom publishes no figure for that provider (usually because it is below Ofcom's 1.5% market-share reporting threshold). A small diagonal arrow shows the past-year trend (↘ improving, ↗ getting worse).
Ofcom records the typical St Augustine's, Vale of Glamorgan (CF64) download speed at 100 Mbps.
Upgrade nudge
Room to upgrade in St Augustine's, Vale of Glamorgan (CF64)
Only 13% of the 12,000 connections here are on 300Mbps or faster, even though 88% can get gigabit.
The faster line is already there. For most of these homes it is the contract holding them back, not the infrastructure.
Is your broadband good enough?
The typical St Augustine's, Vale of Glamorgan (CF64) line runs 100 Mbps.
Working from home
OKStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 88% of St Augustine's, Vale of Glamorgan (CF64), and the fastest available is 1,000 Mbps. The full split by band is below.
Which broadband networks reach St Augustine's, Vale of Glamorgan (CF64)?
The wholesale networks carrying St Augustine's, Vale of Glamorgan (CF64) broadband, from Openreach to Virgin Media and the altnets, read off the live deals.
Independently-built fibre networks in St Augustine's, Vale of Glamorgan (CF64), taken from the live deal mix. They don't cover every street, but on streets they reach, they typically beat the Openreach price.
- CityFibre: Sky, The One Broadband, Vodafone
- 4th Utility: 4th Utility, Rise Fibre
Of the major networks, Openreach and Virgin Media O2 are also live here (Openreach is on every street, so the interesting variable is the altnets).
Right now 20 providers are running deals to addresses in St Augustine's, Vale of Glamorgan (CF64).
What broadband coverage does St Augustine's, Vale of Glamorgan (CF64) have?
Superfast broadband reaches 99% of St Augustine's, Vale of Glamorgan (CF64) premises but gigabit only 88%, so around 11% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in St Augustine's, Vale of Glamorgan (CF64)?
Outdoor 5G reaches 100% of St Augustine's, Vale of Glamorgan (CF64) homes. Here is how mobile holds up if the line drops.
5G & 4G home broadband
Outdoor 5G covers 100% of St Augustine's, Vale of Glamorgan (CF64), enough for a 5G home-broadband hub to stand in for a fixed line.
How St Augustine's, Vale of Glamorgan (CF64) compares within Vale of Glamorgan
Across 5 postcode districts in Vale of Glamorgan, by premises count, typical speed and gigabit coverage.
Nearby areas
Frequently asked questions
Ready to switch
See what's actually live in St Augustine's, Vale of Glamorgan (CF64).
Enter your address and we'll show every deal you can genuinely order on your line, ranked by what you'll pay across the whole contract, not by who pays us.
* Based on Go.Compare research estimating that 28% of UK broadband users pay for faster broadband speeds than they need (which we interpret as overpaying), equivalent to around 7.5m UK households.
Speed and coverage figures for St Augustine's, Vale of Glamorgan (CF64)come from Ofcom's Connected Nations data, current to January 2026. Deal prices are pulled live from providers. Compiled by the FindBroadband team. See how we rank and source our data.