Full fibre reaches 76.9% of homes in Brentwood, though only 9% of connections run at 300 Mbps or faster. Typical measured speed is 77 Mbps down and 23 Mbps up, 24% below the UK download average. 16 providers offer 218 broadband deals, up to 2,300 Mbps.
Deals for Brentwood (CM14), checked and refreshed daily.
Best value broadband deal in Brentwood (CM14)
The best value in Brentwood (CM14) on full first-year cost is Zzoomm's 200 Full Fibre 24m: £240 across year one, about £20 a month. 200 Mbps covers streaming, video calls and working from home.
Best value in Brentwood (CM14)
200 Full Fibre 24m
£20/mo
for 12 months, then £24/mo
Cheapest broadband deal in Brentwood (CM14)
The cheapest deal in Brentwood (CM14) is Fibre 40 from Onestream at £18.50 a month for 40 Mbps. 4th Utility is essentially level at £20.00 a month. Well below the UK average, which shows on a busy evening.
Cheapest in Brentwood (CM14)
£18.50/mo
rises to £21.25 in April 2027 (+£2.75)
Runner-up on price
£20/mo
for 12 months, then £40/mo
Fastest broadband deal in Brentwood (CM14)
The fastest deal available in Brentwood (CM14) is 2300 Full Fibre 24m from Zzoomm at 2,300 Mbps.
Fastest in Brentwood (CM14)
2300 Full Fibre 24m
£35/mo
for 12 months, then £39/mo
Compare broadband deals in Brentwood (CM14)
£22.99/mo
rises to £26.99 in March 2027 (+£4)
£27.99/mo
rises to £31.99 in March 2027 (+£4)
£23/mo
No rises, no surprises.
£23/mo
No rises, no surprises.
Broadband providers in Brentwood (CM14)
16 providers serve Brentwood (CM14) including Virgin Media, Sky and BT, with Zzoomm the fastest at 2,300 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 Brentwood (CM14) download speed at 77 Mbps.
Upgrade nudge
Room to upgrade in Brentwood (CM14)
Only 9% of the 6,700 connections here are on 300Mbps or faster, even though 77% 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 Brentwood (CM14) line runs 77 Mbps.
Working from home
OKStreaming and family use
OKWhat speeds are people actually getting?
Gigabit reaches 77% of Brentwood (CM14), and the fastest available is 1,000 Mbps. The full split by band is below.
What broadband coverage does Brentwood (CM14) have?
Superfast broadband reaches 98% of Brentwood (CM14) premises but gigabit only 77%, so around 21% of homes can get fast broadband but not the fastest.
Can I rely on mobile broadband in Brentwood (CM14)?
Outdoor 5G reaches 100% of Brentwood (CM14) homes. Here is how mobile holds up if the line drops.
The two 5G figures differ. “5G availability” is everyday 5G running on the existing 4G core, which is what most phones show. “Next-gen 5G” is standalone 5G: a full 5G network with lower lag, still reaching fewer places.
5G & 4G home broadband
Outdoor 5G covers 100% of Brentwood (CM14), enough for a 5G home-broadband hub to stand in for a fixed line.
How Brentwood (CM14) compares within Brentwood
Across 4 postcode districts in Brentwood, by connection count, typical speed and gigabit coverage.
Nearby areas
Frequently asked questions
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Speed and coverage figures for Brentwood (CM14)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.