1000 Mason St

APN: 0223008 Address: 1000 MASON ST Block / Lot: 0223 / 008 Land Use: Multi-Family Residential Lot Area: 3781.25

Owner: Unknown Assessed Land Value: 3496488.0 Assessed Improvement Value: 9170986.0 Total Assessed Value: 12667474.0

Last Sale Date: Unknown Last Sale Price: Unknown

Summary: complete: 64, expired: 16, issued: 20 Recent Permits: 2025-11-14 | 202511149612 | issued (2025-11-18) | Issued: 2025-11-18 | otc alterations permit | 1000 Mason St | unit 601: remodel 4 bathrooms like for like 2025-04-17 | 202504174654 | complete (2026-01-26) | Issued: 2025-05-28 | otc alterations permit | 1000 Mason St | unit #1004 - renovation: refinish (e) harwood floors, lighting, bathroom fixtures (3 baths), kitchen fixtures, plumbing, electrical. no pla… 2025-03-26 | 202503263073 | complete (2025-07-29) | Issued: 2025-03-26 | otc alterations permit | 1000 Mason St | unit# 603: bathroom remodel, plumbing, electrical and new fixtures bath room paint remodel bathroom in kind remodel. no moving walls. fixtu… 2025-01-24 | 202501249060 | complete (2025-02-26) | Issued: 2025-01-24 | otc alterations permit | 1000 Mason St | unit #104: to obtain final inspection for work approved under pa#201907155911, 201909202219. all work is complete. 2024-04-22 | 202404220511 | complete (2025-01-15) | Issued: 2024-04-22 | otc alterations permit | 1000 Mason St | unit 301: guest bath fixture & finish replacement. add down lightings in guest bedroom. no wall removal. nursery bath done under 2023032945… 2024-01-22 | 202401224342 | complete (2026-01-22) | Issued: 2024-04-12 | additions alterations or repairs | 1000 Mason St | adding additional notification to existing fire alarm system to comply with sffc 1103.7.6.1, smoke detectors will be providerd above new re… 2023-03-29 | 202303294587 | complete (2025-02-27) | Issued: 2023-03-29 | otc alterations permit | 1000 Mason St | unit #301: bathroom remodel - new tile and new fixtures. 2022-08-22 | 202208220987 | complete (2022-12-14) | Issued: 2022-08-22 | otc alterations permit | 1000 Mason St | unit #205: fixture and finish replacement for one kitchen and one bath. no structural work.

2022-003626PRJ | Closed | 1000 MASON ST 94108 | 48-unit, 10-story building - Install roof mounted PV system 200 modules. 1984.695 | Closed | 1000 MASON ST, SAN FRANCISCO, CA 94108 |

Analysis Neighborhood: Nob Hill Supervisor District: 3 Planning District: Northeast (3) Police District: CENTRAL (Company A)

Police Incidents in Police District: Unknown Top Incident Categories: Unknown 311 Cases in Supervisor District: Unknown Top 311 Categories: Unknown

This report identifies parcel 0223008 as 1000 MASON ST, SAN FRANCISCO, CA 94108, located in the Nob Hill area, Supervisor District 3, Planning District Northeast (3), and SFPD CENTRAL District (Company A). Public assessor roll attributes available for this parcel indicate land use of Multi-Family Residential, a reported lot area of 3781.25, and assessed land and improvement values from the most recent assessor roll year. Permit activity is summarized from DBI permit records when parcel block and lot can be matched, and planning entitlement activity is retrieved from the San Francisco Planning Accela case feed when available. Neighborhood signals are summarized at the district level for context and are not parcel specific.