2121 Mason Street

San Francisco, CA 94133

2,377 Sq. Ft.
$1,136 / Sq. Ft.
Sq. Ft.
per Sq. Ft.


Calling all developers! Exceptionally rare in San Francisco, 2121 Mason has approved plans for TWO- 2-unit buildings. An investor's dream! The house sits on a level, rectangular, 2,336 sq. ft. lot with street frontages on both Mason and Newell Streets. The four proposed units each have an ideal floor plan expanding over two levels, comprised of generous living and outdoor spaces, in-unit washer/dryer, a master suite, and shared rooftop decks.

Property Details for 2121 Mason Street

North Beach
Parking Type
On Site
Num of Parking Spaces


Listing Courtesy of Compass SF, Ruth Krishnan, DRE #01862279

Listing Agent

  1. Ruth Krishnan

    Listing Agent


    DRE #01862279

Building Information for 2121 Mason Street

Stories-Year Built1918Building Size-Lot Size0.05 AC / 2,326 SF

Payment Calculator

$9,711 per month

30 year fixed, 3.51% Interest

Principal and Interest


Property Taxes

HOA Dues


Similar Homes

Property Information for 2121 Mason Street

    Interior Features
  • Possible Bedrooms: 0
  • Bathrooms: 1.00
  • Bedrooms: 3
    Room Information
  • Den Bonus Room: 0.0
Property Details
    Homeowners Association
  • HOA Dues: $0
  • Parking Access: Independent
  • Parking: Garage
  • Lease Parking Fee: $0
    Property Details
  • Year Built: 1918
  • Total Num Of Rooms: 7
  • Square Footage: 2,377.00
  • Square Footage Source: Per Tax Records
Lot / Property Details
    Location Information
  • City: San Francisco
  • County: San Francisco
  • Cross Street Address: Lombard
  • District: SF District 8
    Lot Information
  • Acres: .05
  • Blk Lt APN: 0065-007
  • Lot Description: Level
  • Lot Measurement: SqFt
  • Lot Square Footage: 2326
Listing Info
    Rental Info
  • Lease Type: Net

Property History for 2121 Mason St

DateEvent & SourcePriceAppreciation
Mar 17, 2020

Temporarily Off Market

SFAR #488684

Mar 8, 2020

Listed (Active)

SFAR #496140

Mar 6, 2020

Listed (Active)

SFAR #488684

DateEvent & SourcePrice

Temporarily Off Market

SFAR #488684


Listed (Active)

SFAR #496140


Listed (Active)

SFAR #488684


For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 2121 Mason Street

Taxable ValueLand$61,483Additions$50,505Total$111,988
Tax Record2018$2,065
Home Facts
Total Finished SqFt2,377 SqFtAbove Grade Finished SqFt2,377 SqFtStories1Lot Size2,326 SqFtStyleSingle Family ResidenceYear Built1918ZoningRM2CountySAN FRANCISCOAPN0065 007

Schools near 2121 Mason Street

Francisco Middle SchoolPublic6-80.1 mi
Sts. Peter And Paul K-8PrivateK-90.2 mi
Garfield Elementary SchoolPublicK-50.4 mi
St. Mary's SchoolPrivatePK-80.4 mi

Francisco Middle School

6-8, 0.1 mi, Public


Sts. Peter And Paul K-8

K-9, 0.2 mi, Private


Garfield Elementary School

K-5, 0.4 mi, Public


St. Mary's School

PK-8, 0.4 mi, Private


School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Property Details for 2121 Mason Street

MLS #488684
Year Built1918
Compass TypeSingle Family
MLS TypeSingle-Family Homes / Single-Family Homes
Lot Size0.05 AC / 2,326 SF
Condo/Co-op Fees-
HOA Fees-
CountySan Francisco County

Listing Agent

Contact Agent(s)

Similar Sold Homes

Sorry, we can't find any similar sold homes at this time. Please check back later.

2121 Mason Street is a single family home for sale in San Francisco, CA 94133. This property was listed for sale on March 6, 2020 by Compass at $2,700,000. This listing's school district is San Francisco Unified School District. Nearby schools include Academy Of Arts And Sciences, Denman (James) Middle School and Downtown High School. 2121 Mason Street is a 3-bed, 1-bath, 2,377 sqft single family home built in 1918. This address can also be written as 2121 Mason St.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass expressly disclaims any liability in connection therewith. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Compass SF, Ruth Krishnan, DRE #01862279

Based on information from the San Francisco Association of Realtors as of 03/06/2020 08:00 AM, the MLSListings MLS as of 03/06/2020 08:00 AM, or the BAREIS MLS as of 03/06/2020 08:00 AM. MLS data is deemed reliable but is not guaranteed accurate by the MLS. Information is provided for consumers’ personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, the Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent. Information being provided is for consumers’ personal, non-commercial use and may not be used for any purposes other than to identify prospective properties consumers may be interested in purchasing. Data last updated on 04/16/2020 08:31 PM