NN13 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 545 postcodes across 3 sectors in West Northamptonshire.
Gigabit
78%
Superfast
93%
Avg download
216 Mbps
Avg price
£499k
Postcodes
545
Buckinghamshire's NN13 shows better connectivity than NN12, with gigabit available to 77.8% and real-world downloads averaging 216.3 Mbps.
Broadband speeds in NN13
Share of NN13 premises by the fastest download speed available, averaged across all 545 postcodes in the district.
NN13 offers a modest improvement over NN12 within the same Buckinghamshire area. Gigabit covers 77.8%, with real-world Ookla downloads at 216.3 Mbps, slightly faster than NN12 but still below the UK gigabit ideal. Superfast reaches 92.5%, and 79.5% of postcodes achieve 300+ Mbps speeds. The below-10Mbps tail stands at 3.5%, better than NN12's 8.5% but still material. Upload speeds average 149.5 Mbps, the highest in the NN batch, suggesting a mix of fibre and cable that favours uploads more than NN12.
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
150 Mbps
Real-world Ookla speed test results
Avg latency
15 ms
Lower is better for gaming and calls
Cell towers
0
Average masts within 1 km of a postcode
Broadband by sector
NN13 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 |
|---|---|---|---|---|---|
| NN13 5 | 204 | 83% | TBC | 49% | £549k |
| NN13 6 | 238 | 98% | TBC | 97% | £373k |
| NN13 7 | 103 | 98% | TBC | 90% | £746k |
All NN13 5 postcodes (204)
All NN13 6 postcodes (238)
All NN13 7 postcodes (103)
Best deals
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House prices in NN13
Average sale price
£499,175
Recorded sales
2,236
Postcodes with sales
392
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 West Northamptonshire
NN13 sits between NN12's weakness and NN15's strength in the Buckinghamshire postcodes. Real-world speeds at 216.3 Mbps are workable, and house prices (499,175 pounds) are competitive. The 3.5% below-10Mbps tail warrants a postcode check for bandwidth-critical roles.
Crime per month
21
Average recorded crimes per local statistical area
Remote worker score
42/100
Connectivity and amenities for home working
Family score
78/100
Schools, safety and family amenities
Value score
55/100
What you get for the local price level
NN13 broadband FAQs
How does NN13 compare to NN12?
NN13 offers slightly better gigabit coverage (77.8% vs 79.4%) and real-world speeds (216.3 vs 208.2 Mbps). Both are comparable and both carry postcode-check risks.
Why is upload speed so high at 149.5 Mbps?
NN13 has a higher proportion of fibre-to-the-premises (FTTP) where uploads match downloads. Cable and VDSL dominate in NN12, creating asymmetry.
Is NN13 suitable for video conferencing and file sharing?
Yes. 216.3 Mbps download and 149.5 Mbps upload support simultaneous video calls and large-file transfers without strain.
What should I do before moving to NN13?
Request a speed check for your postcode. With 3.5% below 10 Mbps, postcodes with poor speed are not uncommon in this district.
Neighbouring districts
Check your exact postcode
Every postcode in NN13 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