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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 SE26. 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
SE26 4AA	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AB	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AD	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AE	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AF	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AG	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AH	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AJ	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AL	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AN	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AQ	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AR	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AS	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AT	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AU	Lewisham	Broadband coverage is mixed Gigabit availability is 74.3%, with 74.3% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AW	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AX	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AY	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4AZ	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4BA	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4BB	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4BE	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4BF	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4BG	Lewisham	Strong broadband coverage Gigabit availability is 95.8%, with 95.8% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
SE26 4BJ	Lewisham	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 97.3% 4G strong-coverage share is 100%, with 5G at 97.3% 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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