San Francisco County  »  94114  »  20th St  »  3945 20th St

3945 20th Street, San Francisco, CA 94114 Property Information

3945 20th Street, San Francisco, CA 94114 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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3945 20th Street, San Francisco, CA 94114
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Address

Primary address 3945 20th Street, San Francisco
Zip code 94114
County San Francisco
Neighborhood Eureka Valley - Dolores Heights
Parcel ID 3605-063

Sales & Tax Overview for 3945 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 02/21/2020
Sale price $2,800,000
Arm's length
Property tax $36,217

Lot & Building Information for 3945 20th Street, San Francisco

Building sqft 4,438
Building class Apartments 5 to 14 Units (A5)
Acreage 0.065
Rooms 18
Units 6
Year built 1960
Stories 2
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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 3945 20th Street, San Francisco

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About 3945 20th Street, San Francisco

What is the year built & the total sq. ft. for 3945 20th Street, San Francisco, CA 94114?

3945 20th Street, San Francisco, CA 94114 was built in 1960 and has a total of 4,438 square feet.

What is the assessed value of 3945 20th Street, San Francisco, CA 94114 and the property tax paid?

Assessed at $3,062,205, the tax amount paid for 3945 20th Street, San Francisco, CA 94114 is $36,216.

When was 3945 20th Street, San Francisco, CA 94114 last sold and what was the last sale price?

3945 20th Street, San Francisco, CA 94114 was last sold in 02/21/2020 for $2,800,000.

How many residential units does this building have?

This building has 6 residential unit(s).

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 3945 20th Street, San Francisco

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Sale date Sale price Buyer name Seller name
02/21/2020 $2,800,000

Title Documents for 3945 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
03/11/2020 Reconveyance
03/11/2020 Substitution Trustee
03/11/2020 Reconveyance
03/11/2020 Substitution Trustee
02/21/2020 Grant Deed
02/18/2020 Residential Energy & Water Cons Inspect
08/21/2018 Notice Security Agreement
08/21/2018 Assignment of Rents and/or Leases
08/21/2018 Financing Statement
08/21/2018 Deed of Trust
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R: Recorded date
D: Document date

Property Taxes for 3945 20th Street, San Francisco

Access detailed property tax data for 3945 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 $36,217
Market value $3,062,205

Assessment History for 3945 20th Street, San Francisco

Here's the assessment & property tax history for 3945 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 $3,062,205 1.1827 $36,217 +2.98%
2024-2025 $3,002,163 1.1714 $35,167 +1.45%
2023-2024 $2,943,298 1.1777 $34,663 +1.83%
2022-2023 $2,885,587 1.1797 $34,041 +1.76%
2021-2022 $2,829,007 1.18248 $33,452 +1074.67%

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 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 3945 20th Street, San Francisco

Here are the neighbors for 3945 20th Street, San Francisco.

Address Square feet Purchase date Purchase price
3925 20th St, San Francisco 3,741 10/05/2022 $6,480,000
3622 21st St, San Francisco 1,862 02/17/2026 $3,300,000
765 Sanchez St, San Francisco 3,821 02/08/2016
3959 20th St, San Francisco 3,827 09/27/2011
3965 20th St, San Francisco 2,526 08/25/2023
3971 20th St, San Francisco 3,514 05/25/2023
3987 20th St, San Francisco 1,778 10/12/2012 $1,817,500
312 Liberty St, San Francisco 3,011 09/30/2019 $6,200,000
3646 21st St, San Francisco 04/22/2024 $3,328,000
3955 20th St, San Francisco 1,675 07/17/2025
3616 21st St, San Francisco 1,902 01/30/2026 $4,226,000
3977 20th St, San Francisco 2,511 07/03/2024
3939 20th St, San Francisco 7,072 07/02/2010
3951 20th St, San Francisco 1,650 07/17/2025
3975 20th St, San Francisco 1,512 10/24/2023
3991 20th St, San Francisco 2,372 08/07/2019
3983 20th St, San Francisco 1,525 07/24/2020
3919 20th St, San Francisco 2,400 02/14/2017
391 Liberty St, San Francisco 1,190 05/01/2008
3600 21st St, San Francisco 22,624

Nearby ZIP Codes for 3945 20th Street, San Francisco

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