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3809 20th Street, San Francisco, CA 94114 Property Information

3809 20th Street, San Francisco, CA 94114 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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3809 20th Street, San Francisco, CA 94114
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Address

Primary address 3809 20th Street, San Francisco
Zip code 94114
County San Francisco
Neighborhood Eureka Valley - Dolores Heights
Parcel ID 3606-001

Sales & Tax Overview for 3809 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 05/03/2012
Sale price $7,300,000
Arm's length
Property tax $113,441

Lot & Building Information for 3809 20th Street, San Francisco

Building sqft 17,552
Building class Apartments 15 Units or More (A15)
Acreage 0.174
Rooms 74
Units 25
Year built 1922
Stories 3
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district San Francisco Unified School District

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Other Property Data for 3809 20th Street, San Francisco

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About 3809 20th Street, San Francisco

What is the year built & the total sq. ft. for 3809 20th Street, San Francisco, CA 94114?

3809 20th Street, San Francisco, CA 94114 was built in 1922 and has a total of 17,552 square feet.

What is the assessed value of 3809 20th Street, San Francisco, CA 94114 and the property tax paid?

Assessed at $9,591,716, the tax amount paid for 3809 20th Street, San Francisco, CA 94114 is $113,441.

When was 3809 20th Street, San Francisco, CA 94114 last sold?

3809 20th Street, San Francisco, CA 94114 was last sold in 01/19/2024.

How many residential units does this building have?

This building has 21 residential unit(s) and 4 commercial spaces.

Ownership Information

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Real Estate Reports:
Eliza Theiss, Jun 23, 2026 NYC Resale Gains & Losses: Every Borough Made Money in 2025, Except Manhattan
In 2025, NYC home-sellers mostly made money. But, in Manhattan, resales came with losses — and it was apartments and recent buyers that absorbed them.
Laura Pop-Badiu, Jun 11, 2026 NYC Business Leaders on RTO: Survey Reveals Hybrid Still Dominates, Office Attendance Set to Rise
Huble’s recent survey of 126 founders, CEOs and other decision-makers in New York City’s startup ecosystem revealed how local business leaders are approaching workplace strategy in 2026 and beyond.
Eliza Theiss, Jun 04, 2026 World Cup or Your Mortgage/Rent? Ticket Prices Rival Host City Housing Costs
World Cup ticket prices rival monthly housing expenses in the 11 U.S. host cities, with even the cheapest seats covering weeks or even months of rent or mortgage payments.
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Past Sales & Property History for 3809 20th Street, San Francisco

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Sale date Sale price Buyer name Seller name
05/03/2012 $7,300,000
07/14/2009 $5,800,000
09/06/1995 $160,000
       
       
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*Here are the three most recent sales for this property.


Title Documents for 3809 20th Street, San Francisco

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
05/20/2026 NTC Lien
01/19/2024 Trustee's Deed Upon Sale
12/29/2023 Asgn of Fixture Filing
12/29/2023 Asgn Security Agrmnt
12/29/2023 Asgn Asgn Rents/Leases
12/29/2023 Assgn Deed of Trust
12/19/2023 NTC of Trustee Sale
07/26/2023 Release of Lien
05/09/2023 NTC of Default
05/09/2023 Substitution Trustee
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R: Recorded date
D: Document date

Property Taxes for 3809 20th Street, San Francisco

Access detailed property tax data for 3809 20th Street, San Francisco, CA 94114. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $113,441
Market value $9,591,716

Assessment History for 3809 20th Street, San Francisco

Here's the assessment & property tax history for 3809 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 $9,591,716 1.1827 $113,441 +2.89%
2024-2025 $9,412,260 1.1714 $110,255 +1.44%
2023-2024 $9,229,023 1.1777 $108,690 +1.81%
2022-2023 $9,049,170 1.1797 $106,753 +1.73%
2021-2022 $8,874,477 1.18248 $104,939 -0.39%

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.

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Demographics by Zip Code

Total population 33,020
Median age 41.9
Average household income $283,394
Family households 37.1%
Occupied housing units 16,856
Owner occupied units 45.2%
People per household (average) 1.96
Median year structure built 1938
Median value for units with a mortgage $1,748,900
Median value for units without a mortgage $1,711,900

Risk

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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

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Neighbors for 3809 20th Street, San Francisco

Here are the neighbors for 3809 20th Street, San Francisco.

Address Square feet Purchase date Purchase price
211 Liberty St, San Francisco 10,518 08/20/2025
780 Dolores St, San Francisco 3,095 02/19/2008
3500 21st St, San Francisco 2,981 08/09/2022 $6,800,000
818 Church St, San Francisco 1,375 02/22/2022 $1,982,000
381 Liberty St, San Francisco 3,171 07/03/2013
784 Dolores St, San Francisco 3,650 12/19/2025 $1,510,000
760 Dolores St, San Francisco 3,057 04/21/2025
382 Liberty St, San Francisco 930 02/05/2021
3646 21st St, San Francisco 04/22/2024 $3,328,000
312 Liberty St, San Francisco 3,011 09/30/2019 $6,200,000
384 Liberty St, San Francisco 1,817 06/08/2012
714 Dolores St, San Francisco 5,400 05/23/2024
750 Dolores St, San Francisco 2,392 01/25/2021
742 Dolores St, San Francisco 2,920 04/29/2025
385 Liberty St, San Francisco 4,439 10/10/2017 $7,350,000
3650 21st St, San Francisco 04/22/2024 $3,328,000
730 Dolores St, San Francisco 5,920 12/17/2012
770 Dolores St, San Francisco 5,156
820 Church St, San Francisco 1,510 04/05/2011 $950,000
3933 20th St, San Francisco 1,890 08/22/2006

Nearby ZIP Codes for 3809 20th Street, San Francisco

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