TN14 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 570 postcodes across 3 sectors in Sevenoaks.
Full fibre
0%
Gigabit
61%
Superfast
92%
Postcodes
570
TN14 comprises 570 postcodes in Bromley. Gigabit reaches three-fifths of the outcode, though a notable tail falls well short of superfast speeds.
Broadband speeds in TN14
Share of TN14 premises by the fastest download speed available, averaged across all 570 postcodes in the district.
60.5% of TN14 postcodes have gigabit access, below the UK average of 69%. A further 31.4% reach superfast speeds (30-300 Mbps). The slower end is more pronounced here: 1.3% fall below 10 Mbps, and 0.1% between 10-30 Mbps. Cable networks deliver most gigabit connections. The combination of decent coverage in urban Bromley town and postcodes in outer areas creates a split market where location significantly impacts speed options. Bromley's periphery includes some more remote postcodes with limited infrastructure investment. Your specific postcode determines what is realistically available.
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
Broadband by sector
TN14 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 |
|---|---|---|---|---|
| TN14 5 | 199 | 99% | 0% | 82% |
| TN14 6 | 155 | 87% | 0% | 70% |
| TN14 7 | 216 | 89% | 0% | 34% |
All TN14 5 postcodes (199)
All TN14 6 postcodes (155)
All TN14 7 postcodes (216)
Best deals
Compare broadband deals in TN14
Deals are priced per address. Enter your full postcode to see every package available where you live.
Free comparison. Opens our deals partner in a new tab.
Living in Sevenoaks
Bromley's periphery includes pockets where broadband hasn't kept pace. Town-centre and suburban postcodes typically enjoy superfast or gigabit access; more remote ones lag. Your postcode will determine your realistic speed range.
Remote worker score
54/100
Connectivity and amenities for home working
Family score
50/100
Schools, safety and family amenities
Value score
50/100
What you get for the local price level
TN14 broadband FAQs
What's the typical speed in TN14?
60.5% have gigabit, 31.4% superfast. Most postcodes are well-served, but check yours to be sure.
Is TN14 generally as well connected as other Greater London outcodes?
Most of it is. The 1.3% below 10 Mbps represents an outlier group of remote postcodes.
Can I rely on broadband stability in TN14?
Almost certainly, if you're in a postcodes with gigabit or superfast. Verify your specific address first.
Are all TN14 postcodes served by wired networks?
Mostly. Cable gigabit and traditional superfast dominate. A small number of remote postcodes may use alternative technologies.
Neighbouring districts
Check your exact postcode
Every postcode in TN14 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