17 providers offer 233 broadband deals in Dallington Spencer, from £13.50 a month (£18 after 12 months) and up to 5,000 Mbps. Typical measured speed is 126 Mbps down and 22 Mbps up, 25% above the UK download average. Full fibre is available to 97.1% of homes.
Deals for Dallington Spencer (NN5), checked and refreshed daily.
Best value broadband deal in Dallington Spencer (NN5)
The best value in Dallington Spencer (NN5) on full first-year cost is 4th Utility's 250Mb Full Fibre CityFibre (24 Months): £198 across year one, about £17 a month. 250 Mbps covers streaming, video calls and working from home.
Best value in Dallington Spencer (NN5)
250Mb Full Fibre CityFibre (24 Months)
£16.50/mo
for 12 months, then £22/mo
Cheapest broadband deal in Dallington Spencer (NN5)
The cheapest deal in Dallington Spencer (NN5) is 150Mb Full Fibre CityFibre (24 Months) from 4th Utility at £13.50 a month for 150 Mbps. It's full fibre, so the advertised speed is the speed that reaches the router. The £13.50 is an intro price that rises to £18.00 a month after the intro window, making the real first-year cost £162. Above the UK average on download.
Cheapest in Dallington Spencer (NN5)
150Mb Full Fibre CityFibre (24 Months)
£13.50/mo
for 12 months, then £18/mo
Fastest broadband deal in Dallington Spencer (NN5)
The fastest deal available in Dallington Spencer (NN5) is Full Fibre 5 Gigafast+ from Sky at 5,000 Mbps.
Fastest in Dallington Spencer (NN5)
£50/mo
No rises, no surprises.
Compare broadband deals in Dallington Spencer (NN5)
£22.99/mo
rises to £26.99 in March 2027 (+£4)
£25/mo
rises to £29 in April 2027 (+£4)
150Mb Full Fibre CityFibre (24 Months)
£18.50/mo
for 12 months, then £23.50/mo
£25.99/mo
rises to £29.99 in March 2027 (+£4)
Broadband providers in Dallington Spencer (NN5)
17 providers serve Dallington Spencer (NN5) including Virgin Media, BT and Vodafone, with Sky the fastest at 5,000 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 Dallington Spencer (NN5) download speed at 126 Mbps.
Upgrade nudge
Room to upgrade in Dallington Spencer (NN5)
Only 19% of the 13,000 connections here are on 300Mbps or faster, even though 97% 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 Dallington Spencer (NN5) line runs 126 Mbps.
Working from home
OKStreaming and family use
GoodWhat speeds are people actually getting?
Gigabit reaches 97% of Dallington Spencer (NN5), and the fastest available is 1,000 Mbps. The full split by band is below.
What broadband coverage does Dallington Spencer (NN5) have?
Superfast broadband reaches 99% of Dallington Spencer (NN5) premises and gigabit 97%, on Ofcom's premise-level data.
Can I rely on mobile broadband in Dallington Spencer (NN5)?
Outdoor 5G reaches 100% of Dallington Spencer (NN5) 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 Dallington Spencer (NN5), enough for a 5G home-broadband hub to stand in for a fixed line.
How Dallington Spencer (NN5) compares within West Northamptonshire
Across 12 postcode districts in West Northamptonshire, by connection count, typical speed and gigabit coverage.
Nearby areas
Frequently asked questions
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Speed and coverage figures for Dallington Spencer (NN5)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.