842 Union St

APN: 0100043 Address: 840 UNION ST Block / Lot: 0100 / 043 Land Use: Multi-Family Residential Lot Area: 3110.0 Zoning District: RM-1 Zoning Name: RESIDENTIAL- MIXED, LOW DENSITY Zoning General Type: Residential

Owner: Unknown Assessed Land Value: 1311902.0 Assessed Improvement Value: 1443512.0 Total Assessed Value: 2755414.0

Last Sale Date: 2004-08-26 Last Sale Price: Unknown

Summary: complete: 6, expired: 1, issued: 14, withdrawn: 1 Recent Permits: 2026-02-09 | 202602095559 | issued (2026-02-09) | Issued: 2026-02-09 | otc alterations permit | 840 Union St | revision to #202601133746, remove and replace 18 windows, in kind, same size, location, opening and material (aluminum), 2 windows facing t… 2026-01-13 | 202601133746 | issued (2026-01-13) | Issued: 2026-01-13 | otc alterations permit | 840 Union St | remove and replace exterior stucco, whole bldg, replace exterior water proofing. 2026-01-13 | 202601133746 | issued (2026-01-13) | Issued: 2026-01-13 | otc alterations permit | 842 Union St | remove and replace exterior stucco, whole bldg, replace exterior water proofing. 2018-12-04 | M1012567 | issued (2018-12-04) | Issued: 2018-12-04 | otc alterations permit | 840 Union St | street space 2018-08-30 | M972267 | issued (2018-08-30) | Issued: 2018-08-30 | otc alterations permit | 840 Union St | street space 2018-03-28 | M906367 | issued (2018-03-28) | Issued: 2018-03-28 | otc alterations permit | 840 Union St | street space permit 2017-11-15 | M856227 | issued (2017-11-15) | Issued: 2017-11-15 | otc alterations permit | 840 Union St | street space permit - renewal of permit #m816807 2017-08-07 | M816807 | issued (2017-08-07) | Issued: 2017-08-07 | otc alterations permit | 840 Union St | street space

2016-016639PRJ | Closed | 840 UNION ST 94133 | EXPANSION OF AN EXISTING ROOF DECK. 2006.0886 | Closed | 840 UNION ST, SAN FRANCISCO, CA 94133 | Rear yard variance for replacement staircase 2005.0231 | Closed | 840 UNION ST, SAN FRANCISCO, CA 94133 | Partial addition on 4th floor

Analysis Neighborhood: Russian 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 0100043 as 840 UNION ST, SAN FRANCISCO, CA 94133, located in the Russian 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 3110.0, 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.