4040 18Th St

APN: 3582024 Address: 4040 18TH ST Block / Lot: 3582 / 024 Land Use: Multi-Family Residential Lot Area: 2495.0 Zoning District: RH-3 Zoning Name: RESIDENTIAL- HOUSE, THREE FAMILY Zoning General Type: Residential

Owner: Unknown Assessed Land Value: 1711458.0 Assessed Improvement Value: 733482.0 Total Assessed Value: 2444940.0

Last Sale Date: 2023-07-11 Last Sale Price: Unknown

Summary: complete: 18, expired: 1, issued: 1, withdrawn: 1 Recent Permits: 2025-10-15 | 202510157467 | complete (2025-12-11) | Issued: 2025-10-16 | otc alterations permit | 4044 18th St | at dividing wall shared with hall and bedroom - clips/channels insulation and 2 layers of drywall - additional scope of work for permit 202… 2025-10-08 | 202510087008 | complete (2025-12-11) | Issued: 2025-10-08 | otc alterations permit | 4044 18th St | installation of secondary studs, 2 layers of insulation, mass loaded vinyl , 2 layers of drywall for sound mitigation. (wall between two be… 2024-01-12 | 202401123969 | complete (2024-05-17) | Issued: 2024-02-07 | otc alterations permit | 4044 18th St | revision to approved pa# 202307242825 & 202310188946. remodel (e) 1/f unit (4044) kitchen bedrooms and bathroom; new bath, laudnry, dining… 2023-10-18 | 202310188946 | complete (2024-05-17) | Issued: 2023-10-27 | otc alterations permit | 4040 18th St | revision to pa# 202307242825, removed fireplace @ 1/f; relocated laundry and furnace @ 2/f & 3/f; relocated shear walls, correct unit addre… 2023-10-18 | 202310188946 | complete (2024-05-17) | Issued: 2023-10-27 | otc alterations permit | 4044 18th St | revision to pa# 202307242825, removed fireplace @ 1/f; relocated laundry and furnace @ 2/f & 3/f; relocated shear walls, correct unit addre… 2023-09-01 | 202309015849 | complete (2024-05-17) | Issued: 2023-09-05 | otc alterations permit | 4044 18th St | to reinstate a bathroom, a kitchen, lighting in bedroom due to structural upgrade in basement and tenant was relocated temporary. now due t… 2023-07-24 | 202307242825 | complete (2024-05-17) | Issued: 2023-08-14 | otc alterations permit | 4044 18th St | remodel 2nd floor (4042) and 3rd floor (4044). relocate/remodel kitchen and (e) bathroom. provide (n) master medroom and (n) bathroom; bath… 2023-07-24 | 202307242825 | complete (2024-05-17) | Issued: 2023-08-14 | otc alterations permit | 4040 18th St | remodel 2nd floor (4042) and 3rd floor (4044). relocate/remodel kitchen and (e) bathroom. provide (n) master medroom and (n) bathroom; bath…

No Planning Cases Found

Analysis Neighborhood: Castro/Upper Market Supervisor District: 8 Planning District: Central (7) Police District: MISSION (Company D)

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

This report identifies parcel 3582024 as 4040 18TH ST, located in the Castro/Upper Market area, Supervisor District 8, Planning District Central (7), and SFPD MISSION District (Company D). Public assessor roll attributes available for this parcel indicate land use of Multi-Family Residential, a reported lot area of 2495.0, 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.