1437 Mason St, San Francisco, CA 94133
$1,388,000 Mortgage Calculator Active Single Family Residence
Property Details
About this Property
Located in the heart of Russian Hill, one of San Francisco's most desirable and supply-constrained residential neighborhoods, 1437 Mason Street presents a rare opportunity to acquire a fully permitted renovation project with significant upside. The property consists of a two-unit residential building originally constructed in 1907, situated on a 2,750 square foot lot in the RM-2 zoning district. The project has already secured approvals and permits through the San Francisco Department of Building Inspection, allowing a buyer to immediately move forward with construction and reposition the asset into a modern, high-end residential property. The approved plans call for a comprehensive redevelopment of the existing structure while maintaining the building envelope. The project includes: Complete interior reconfiguration of both residential units, New structural foundation and seismic improvements, Conversion of basement space into functional living area, Removal and replacement of existing stair systems, Full facade upgrades and exterior improvements, New roof deck elements and modernized architectural features. Upon completion, the project will deliver two redesigned residential units with modern layouts, updated systems, and enhanced outdoor space. Permits in hand for the follow
MLS Listing Information
MLS #
SF426111490
MLS Source
San Francisco Association of Realtors® MLS
Days on Site
1
Parking, School, and Other Information
Garage/Parking
No Garage, Other, Tandem Parking, Garage: 0 Car(s)
Contact Information
Listing Agent
Ernesto Baglieri
Marcus & Millichap
License #: 01996324
Phone: (415) 424-8201
Co-Listing Agent
Clinton Textor
Marcus & Millichap
License #: 01318639
Phone: (415) 625-2157
Unit Information
| # Buildings | # Leased Units | # Total Units |
|---|---|---|
| 0 | – | – |
Neighborhood: Around This Home
Neighborhood: Local Demographics
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1437 Mason St is a Single Family Residence in San Francisco, CA 94133. This 1,330 square foot property sits on a 2,750 Sq Ft Lot and features 0 bedrooms & 2 full bathrooms. It is currently priced at $1,388,000 and was built in 1907. This address can also be written as 1437 Mason St, San Francisco, CA 94133.
©2026 San Francisco Association of Realtors® MLS. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from San Francisco Association of Realtors® MLS.
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This listing information is up-to-date as of March 13, 2026. For the most current information, please contact Ernesto Baglieri, (415) 424-8201
