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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 HA7. 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
HA7 1AA	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1AB	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1AD	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1AE	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1AF	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1AG	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1AH	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1AJ	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1AL	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1AN	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1AQ	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1AR	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1AT	Harrow	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 100% · 5G 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Mobile year 2025
HA7 1AW	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1BG	Harrow	Broadband coverage is mixed Gigabit availability is 61.9%, with 61.9% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1BT	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1BU	Harrow	Strong broadband coverage Gigabit availability is 88.9%, with 88.9% of premises at at least 300 Mbps and 0% below the Universal Service Obligation.	4G 100% · 5G 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1BY	Harrow	Partial connectivity coverage No current broadband summary row matched this postcode.	4G 100% · 5G 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Mobile year 2025
HA7 1DA	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1DB	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1DD	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1DE	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1DF	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1DG	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% in the current area-level summary.	Broadband year 2024 · Mobile year 2025
HA7 1DH	Harrow	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 94.1% 4G strong-coverage share is 100%, with 5G at 94.1% 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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