345 Montgomery St

APN: 0259028 Address: 345 MONTGOMERY ST Block / Lot: 0259 / 028 Land Use: Commercial Retail Lot Area: 19156.53

Owner: Unknown Assessed Land Value: 39405656.0 Assessed Improvement Value: 38020295.0 Total Assessed Value: 77425951.0

Last Sale Date: 2006-03-06 Last Sale Price: Unknown

Summary: cancelled: 6, complete: 28, expired: 7, filed: 2, issued: 18, withdrawn: 1 Recent Permits: 2026-01-28 | 202601143861 | filed (2026-01-28) | Issued: Unknown | additions alterations or repairs | 345 Montgomery St | change of use from office to educational occupancy (b) for students above 12th grade including assembly areas & increase in overall occupan… 2025-09-17 | 202508284155 | filed (2025-09-17) | Issued: Unknown | additions alterations or repairs | 345 Montgomery St | adding/extending/upgrading the emergency responder radio system/booster (existing in 345 montgomery building) in to the 555 cali buildings… 2020-07-31 | 202007310971 | complete (2020-10-27) | Issued: 2020-08-21 | otc alterations permit | 345 Montgomery St | (13) evacuation maps (floors basement through floor 3) 2020-07-21 | M1216994 | issued (2020-07-22) | Issued: 2020-07-22 | otc alterations permit | 345 Montgomery St | street space 2020-02-06 | M1191508 | issued (2020-02-06) | Issued: 2020-02-06 | otc alterations permit | 345 Montgomery St | street space 2020-02-06 | M1191507 | issued (2020-02-06) | Issued: 2020-02-06 | otc alterations permit | 345 Montgomery St | street space 2019-12-13 | 201912139515 | complete (2020-08-27) | Issued: 2020-07-06 | additions alterations or repairs | 345 Montgomery St | errc coverage - emergency responder radio covereage system 2019-10-16 | M1153228 | issued (2019-10-16) | Issued: 2019-10-16 | otc alterations permit | 345 Montgomery St | streetspace

2017-007744PRJ | Closed | 345 MONTGOMERY ST 94104 | The proposed project primarily interior alterations that will result in approx. 9,465-sf expansion of the existing office areas, including addition of (1) inte…

Analysis Neighborhood: Financial District/South Beach Supervisor District: 3 Planning District: Downtown (4) 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 0259028 as 345 MONTGOMERY ST 94104, located in the Financial District/South Beach area, Supervisor District 3, Planning District Downtown (4), and SFPD CENTRAL District (Company A). Public assessor roll attributes available for this parcel indicate land use of Commercial Retail, a reported lot area of 19156.53, 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.