Hillsborough $70M Sale Smashes Northern California Record
The $70M Hillsborough Sale at a Glance A landmark transaction reset Hillsborough’s luxury market when a 12,000-square-foot estate sold for $70 million. It marked both the highest home sale in Northern California in 2026 and the highest residential sale ever recorded in the town. The deal, handled by listing agent Jenn Gilson, closed at the reported asking outcome after the estate had been publicly marketed at $88 million in February 2026. It doubled Hillsborough’s previous residential record of $35 million set in 2022. The 12-acre compound includes six bedrooms, 12 bathrooms, and multiple structures. Reported features include a main residence, sports pavilion, guest house, amphitheater, pool, and belvedere. The property was developed over six years with help from 110 subcontractors before reaching sale readiness . Its significance extends beyond scale. The sale highlighted changing market dynamics, while buyer confidentiality remained intact. Similar to Seattle’s Kiara Tower deal, it r...