Broadband and mobile checker

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 KT21. 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
KT21 1AA	Mole Valley	Broadband coverage is mixed Gigabit availability is 50%, with 50% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1AF	Mole Valley	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 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1AG	Mole Valley	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 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1AL	Mole Valley	Broadband coverage is mixed Gigabit availability is 50%, with 50% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1AT	Mole Valley	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1AW	Mole Valley	Broadband coverage is mixed Gigabit availability is 60%, with 60% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1AZ	Mole Valley	Strong broadband coverage Gigabit availability is 77.8%, with 77.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1BD	Mole Valley	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1BE	Mole Valley	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1BH	Mole Valley	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1BJ	Mole Valley	Broadband coverage is mixed Gigabit availability is 72.4%, with 72.4% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1BL	Mole Valley	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1BN	Mole Valley	Broadband coverage is mixed Gigabit availability is 10%, with 10% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1BS	Mole Valley	Strong broadband coverage Gigabit availability is 83.3%, with 83.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1BT	Mole Valley	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1BU	Mole Valley	Broadband coverage is mixed Gigabit availability is 68.4%, with 68.4% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1BZ	Mole Valley	Broadband coverage is mixed Gigabit availability is 53.8%, with 53.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1DD	Mole Valley	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1DE	Mole Valley	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1DF	Mole Valley	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1DG	Mole Valley	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 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1DH	Mole Valley	Strong broadband coverage Gigabit availability is 100%, with 100% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1DJ	Mole Valley	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 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1DL	Mole Valley	Strong broadband coverage Gigabit availability is 97.1%, with 97.1% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
KT21 1DP	Mole Valley	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 98.7% · 5G 8.6% 4G strong-coverage share is 98.7%, with 5G at 8.6% 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.