1000 Mason Street, Nob Hill

The building

Built in 1926, 1000 Mason Street is an apartment building of ten stories. It holds 53 units, per the Assessor. City permit records show work completed here as recently as 2026. On a lot of 3,781 square feet, the parcel falls in RM-4, a high-density mixed residential district. On Planning's zoning map, the height and bulk designation is 65-A.

Getting around

Cross streets on this block of Mason Street are Sacramento and Ewer. For Muni, the stop at Clay and Mason is about 400 feet on foot, with Sacramento and Sproule about 450 feet on foot. Muni stops at 24 nearby intersections are within a five-minute walk. For open space, Lafayette Park is about a seventeen-minute walk away. Nearer at hand, Collis P Huntington Park is about 450 feet on foot.

Nob Hill

Nob Hill is a classic San Francisco residential address: elevated streets, cable-car lines, and a mix of historic apartments and condominiums.

Source: City and County of San Francisco, Assessor-Recorder (2025 roll), Planning, Building Inspection, Public Works, SFMTA, and Recreation and Parks records via DataSF, retrieved October 31, 2026. Walking times are estimates.