San Francisco County  »  94110  »  20th St  »  3401 20th St

3401 20th Street, San Francisco, CA 94110 Property Information

3401 20th Street, San Francisco, CA 94110 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

3401 20th Street, San Francisco, CA 94110
static Mapbox map

Address

Primary address 3401 20th Street, San Francisco
Zip code 94110
County San Francisco
Neighborhood Inner Mission
Parcel ID 3610-001

Sales & Tax Overview for 3401 20th Street, San Francisco

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 11/01/2000
Sale price $705,000
Arm's length
Property tax $12,564

Lot & Building Information for 3401 20th Street, San Francisco

Building sqft 7,209
Building class Apartments 5 to 14 Units (A5)
Acreage 0.065
Rooms 28
Units 6
Year built 1908
Stories 3
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district San Francisco Unified School District

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 3401 20th Street, San Francisco

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 3401 20th Street, San Francisco , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Unlock all property data with a free account.
Sign up

About 3401 20th Street, San Francisco

What is the year built & the total sq. ft. for 3401 20th Street, San Francisco, CA 94110?

3401 20th Street, San Francisco, CA 94110 was built in 1908 and has a total of 7,209 square feet.

What is the assessed value of 3401 20th Street, San Francisco, CA 94110 and the property tax paid?

Assessed at $1,062,356, the tax amount paid for 3401 20th Street, San Francisco, CA 94110 is $12,564.

When was 3401 20th Street, San Francisco, CA 94110 last sold?

3401 20th Street, San Francisco, CA 94110 was last sold in 08/03/2009.

How many residential units does this building have?

This building has 6 residential unit(s).

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 3401 20th Street, San Francisco

Create a free account to view the complete sales history for 3401 20th Street, San Francisco, including title documents, transfer conditions, mortgages and liens.

Sale date Sale price Buyer name Seller name
11/01/2000 $705,000

Title Documents for 3401 20th Street, San Francisco

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
09/21/2020 Fixture Filing
09/21/2020 NTC Security Agrmnt
09/21/2020 Asgt Rents/Leases
09/21/2020 Deed of Trust
08/03/2009 Deed
08/16/2006 Reconveyance
09/29/2003 Agreement
09/29/2003 Assignment of Rents
09/29/2003 Deed of Trust
11/20/2000 Residential Energy Inspctn
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 3401 20th Street, San Francisco

Access detailed property tax data for 3401 20th Street, San Francisco, CA 94110. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $12,564
Market value $1,062,356

Assessment History for 3401 20th Street, San Francisco

Here's the assessment & property tax history for 3401 20th Street, San Francisco, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year change
2025-2026 $1,062,356 1.1827 $12,564 +2.99%
2024-2025 $1,041,478 1.1714 $12,200 +1.45%
2023-2024 $1,021,058 1.1777 $12,025 -1.42%
2022-2023 $1,034,038 1.1797 $12,199 +5.11%
2021-2022 $981,411 1.18248 $11,605 -0.31%

San Francisco residential market stats

Median Sale Price
$1,385,000
2.6% YoY
Median Price/Sqft
$1,098
7.5% YoY
San Francisco County Median Sale Price
$1,385,000
2.6% YoY

Access a detailed real estate market overview of San Francisco so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in San Francisco and compare it to other neighborhoods in San Francisco County.

Check out recently sold homes in San-Francisco and see how their prices compare.

Demographics by Zip Code

Total population 66,865
Median age 39.3
Average household income $231,366
Family households 48.4%
Occupied housing units 27,208
Owner occupied units 41.8%
Average number of people per household 2.38
Median year structure built 1938
Median value for units with a mortgage $1,510,500
Median value for units without a mortgage $1,210,300

Risk

Create a free account to unlock extended information for 3401 20th Street, San Francisco, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map
Crime incidents map

Transportation

Access the detailed traffic volume map for 3401 20th Street, San Francisco to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Neighbors for 3401 20th Street, San Francisco

Here are the neighbors for 3401 20th Street, San Francisco.

Address Square feet Purchase date Purchase price
956 S Van Ness Ave, San Francisco 4,361 04/23/2025 $4,550,000
573 Capp St, San Francisco 2,237 02/03/2021
2460 Mission St, San Francisco 23,490 03/20/2001 $4,350,000
305 San Carlos St, San Francisco 8,661 10/31/2019
924 S Van Ness Ave, San Francisco 7,856 05/17/2022 $2,200,000
964 S Van Ness Ave, San Francisco
577 Capp St, San Francisco 2,246 02/21/1991 $275,000
321 San Carlos St, San Francisco 2,236 03/05/2012 $800,000
912 S Van Ness Ave, San Francisco 4,120 04/20/2026
976 S Van Ness Ave, San Francisco 8,420
2480 Mission St, San Francisco 50,880 12/13/2011 $9,260,000
3515 20th St, San Francisco 5,875 10/28/2016
327 San Carlos St, San Francisco 2,688 01/05/2021
906 S Van Ness Ave, San Francisco 5,448 10/15/1992
317 San Carlos St, San Francisco 2,835 05/22/2025
337 San Carlos St, San Francisco 1,732 10/30/2008
333 San Carlos St, San Francisco 1,460 05/06/2014
918 S Van Ness Ave, San Francisco 4,050 07/02/2008
325 San Carlos St, San Francisco 2,020 04/30/2002 $731,500
948 S Van Ness Ave, San Francisco 3,600 05/03/2002

Nearby ZIP Codes for 3401 20th Street, San Francisco

Not sure if we cover all the data-points you need? View sample full report View sample full report