MK3 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 651 postcodes across 3 sectors in Milton Keynes.
Gigabit
97%
Superfast
99%
Avg download
313 Mbps
Avg price
£334k
Postcodes
651
MK3 in Buckinghamshire spans 651 postcodes with near-universal superfast (99%) and real-world download speeds averaging 312.8 Mbps.
Broadband speeds in MK3
Share of MK3 premises by the fastest download speed available, averaged across all 651 postcodes in the district.
MK3 sustains Buckinghamshire's exceptional northern tier connectivity. Superfast reaches 99%, ultrafast covers 97.6%, gigabit sits at 97.3%, and measured Ookla performance shows average download of 312.8 Mbps with upload at 213 Mbps. Speed distribution concentrates at the high end: 97.9% exceed 300 Mbps, only 1.5% fall in 30-300 Mbps, and 0.5% experience sub-10 Mbps. Below-USO breaches affect 0.3% of postcodes. This broad performance profile reflects the district's mature gigabit cable infrastructure deployment. The 651-postcode district benefits from thorough, consistent coverage where nearly every postcode qualifies for ultrafast access. Cable gigabit infrastructure delivers consistent ultra-high-speed performance throughout.
Source: Ofcom Connected Nations. Percentages are district-wide averages of postcode-level availability, so rows may not sum to exactly 100%.
Connectivity in detail
Below 10 Mbps USO
<1%
Premises unable to get the 10 Mbps universal service minimum
Fixed wireless
0%
Premises that can use a fixed wireless access service
Avg upload
213 Mbps
Real-world Ookla speed test results
Avg latency
8 ms
Lower is better for gaming and calls
Cell towers
1
Average masts within 1 km of a postcode
Broadband by sector
MK3 splits into 3 postcode sectors. Coverage and prices can differ street by street, so open a sector below to find your exact postcode.
| Sector | Postcodes | Superfast | Full fibre | Gigabit | Avg house price |
|---|---|---|---|---|---|
| MK3 5 | 244 | 98% | TBC | 96% | £328k |
| MK3 6 | 158 | 100% | TBC | 96% | £333k |
| MK3 7 | 249 | 100% | TBC | 100% | £341k |
All MK3 5 postcodes (244)
All MK3 6 postcodes (158)
All MK3 7 postcodes (249)
Best deals
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House prices in MK3
Average sale price
£333,798
Recorded sales
2,357
Postcodes with sales
481
Based on HM Land Registry price paid records, which cover England and Wales and include commercial as well as residential sales. Averages can be skewed where few sales are recorded.
Living in Milton Keynes
Average house prices at £333,798 remain among the batch's most affordable, reinforcing MK3's position as a value-for-speed destination.
Crime per month
121
Average recorded crimes per local statistical area
Remote worker score
41/100
Connectivity and amenities for home working
Family score
52/100
Schools, safety and family amenities
Value score
60/100
What you get for the local price level
MK3 broadband FAQs
What measured speeds do MK3 residents enjoy?
Average download of 312.8 Mbps and upload of 213 Mbps place MK3 among the fastest districts measured.
Is every MK3 postcode fast?
Nearly so: 97.9% exceed 300 Mbps, with only 0.5% below 10 Mbps and 0.3% below USO minimum.
How do MK3 house prices compare to speed quality?
At £333,798 average with 312.8 Mbps measured speeds and 97.3% gigabit, MK3 offers outstanding value.
Should I consider MK3 for speed-intensive living?
Yes. Upload at 213 Mbps supports simultaneous video conferencing and large file transfers reliably.
Neighbouring districts
Check your exact postcode
Every postcode in MK3 has its own page with broadband speeds, house prices, school ratings and crime stats. You can also compare providers for your address.
Data sources: Broadband data from Ofcom Connected Nations 2025 · House prices from HM Land Registry · Crime from Police.uk · See all data sources