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Search a postcode or postcode area against the current live broadband and mobile coverage seams.

Source: Ofcom broadband and mobile coverage. Coverage: Live connectivity rows matched postcode area KT3. Broadband is postcode level and mobile coverage remains area-level only in the current public seam.. Freshness: Broadband year 2024 · Mobile year 2025. Matches: 25.

Postcode	Area	Broadband	Mobile	Freshness
KT3 3AA	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3AB	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3AF	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3AH	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3AJ	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3AL	Kingston upon Thames	Strong broadband coverage Gigabit availability is 90.9%, with 90.9% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3AN	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3AP	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3AR	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3AS	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3AT	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3AU	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3AW	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3AX	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3AY	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3AZ	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3BA	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3BB	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3BD	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3BF	Kingston upon Thames	Broadband coverage is mixed Gigabit availability is 0%, with 0% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3BG	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3BH	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3BJ	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3BL	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT3 3BN	Kingston upon Thames	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 66.7% 4G strong-coverage share is 100%, with 5G at 66.7% in the current area-level summary.	Broadband year 2024 · Mobile year 2025

Known caveats

Mobile coverage is still served at area level in the public seam, so treat it as a shortlist signal rather than a street-level verdict.
Connectivity rows do not replace a final provider and address-level availability check before you commit to a property.
If you search a postcode area, neighbouring postcode rows can differ enough that the exact postcode follow-up still matters.

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