From 2000 to Probate: the Complete Timeline of Michael Gambon and Philippa Hart’s Relationship
Maintaining two active family units required structural precision. Gambon retained his marital base at a Grade II-listed country home in Gravesend, Kent, shared with Lady Anne. Concurrently, he purchased and maintained a Victorian townhouse in Chiswick, West London, where Hart lived and raised their two sons, Tom (born in 2007) and Will (born in 2009).
Gambon split his calendar between both properties. During rigorous filming schedules, particularly when shooting Harry Potter at Leavesden Studios or working on West End productions, he stayed at the Chiswick property. Weekends and production breaks often brought him back to Kent. Those close to the actor observed that both households functioned with mutual awareness, if not direct contact.
Neighbors in Chiswick were accustomed to seeing Gambon walking down local streets or escorting his young sons to nearby schools. Rather than operating under an assumed alias or avoiding public sight, he carried on routine neighborhood errands. The arrangement worked largely because all parties avoided public commentary, preserving an unspoken pact that held until his death.