San Francisco County  »  1123 20th St

1123 20th Street, San Francisco, CA 94107 Property Information

1123 20th Street, San Francisco, CA 94107 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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1123 20th Street, San Francisco, CA 94107
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Address

Primary address 1123 20th Street, San Francisco
Zip code 94107
County San Francisco
Neighborhood Potrero Hill
Parcel ID 4104-043

Sales & Tax Overview for 1123 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 09/02/2005
Sale price $780,000
Arm's length
Property tax $12,607

Lot & Building Information for 1123 20th Street, San Francisco

Building sqft 1,823
Building class Condominium (Z)
Acreage 0.043
Units 1
Year built 1984
Stories 2
Bathrooms 2
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Residential- House, Two Family (RH-2)
School district San Francisco Unified School District

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Other Property Data for 1123 20th Street, San Francisco

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About 1123 20th Street, San Francisco

What is the year built & the total sq. ft. for 1123 20th Street, San Francisco, CA 94107?

1123 20th Street, San Francisco, CA 94107 was built in 1984 and has a total of 1,823 square feet.

What is the assessed value of 1123 20th Street, San Francisco, CA 94107 and the property tax paid?

Assessed at $1,065,922, the tax amount paid for 1123 20th Street, San Francisco, CA 94107 is $12,606.

When was 1123 20th Street, San Francisco, CA 94107 last sold and what was the last sale price?

1123 20th Street, San Francisco, CA 94107 was last sold in 09/02/2005 for $780,000.

Ownership Information

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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.
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Past Sales & Property History for 1123 20th Street, San Francisco

Create a free account to view the complete sales history for 1123 20th Street, San Francisco, including title documents, transfer conditions, mortgages and liens.

Sale date Sale price Buyer name Seller name
09/02/2005 $780,000

Title Documents for 1123 20th Street, San Francisco

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
02/28/2022 Reconveyance
02/28/2022 Substitution Trustee
02/14/2022 Deed of Trust 03/01/2042
01/24/2018 Deed of Trust 02/01/2038
01/11/2007 Reconveyance
01/11/2007 Substitution Trustee
12/28/2006 Reconveyance
11/14/2006 Deed of Trust
12/08/2005 Reconveyance
12/08/2005 Substitution Trustee
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R: Recorded date
D: Document date

Property Taxes for 1123 20th Street, San Francisco

Access detailed property tax data for 1123 20th Street, San Francisco, CA 94107. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $12,607
Market value $1,065,922

Assessment History for 1123 20th Street, San Francisco

Here's the assessment & property tax history for 1123 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 $1,065,922 1.1827 $12,607 +2.98%
2024-2025 $1,045,022 1.1714 $12,241 +1.45%
2023-2024 $1,024,532 1.1777 $12,066 +1.83%
2022-2023 $1,004,444 1.1797 $11,849 +1.76%
2021-2022 $984,750 1.18248 $11,644 -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.

Risk

Create a free account to unlock extended information for 1123 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).

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 1123 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.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Daniel Webster Elementary School 7 Public K-5 346 0.18
Red Bridge NR Private K-5 0 0.25
AltSchool - Dogpatch NR Private PK, K-1 0 0.26
AltSchool - Dogpatch NR Private PK, K-1 0 0.26
Altschool, Inc. NR Private K-5 11 0.26

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Live Oak School NR Private K-8 399 0.42
S.F. International High School 2 Public 8-12 401 0.43
Rise Institute NR Private 8-12 11 0.67
Xian Yun Academy of the Arts California NR Private 6-12 37 0.72
Seneca Center NR Private 5-12 19 0.75

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
S.F. International High School 2 Public 8-12 401 0.43
Downtown High School 2 Public 9-12 103 0.61
Rise Institute NR Private 8-12 11 0.67
Xian Yun Academy of the Arts California NR Private 6-12 37 0.72
Seneca Center NR Private 5-12 19 0.75

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 1123 20th Street, San Francisco

Here are the neighbors for 1123 20th Street, San Francisco.

Address Square feet Purchase date Purchase price
533 Pennsylvania Ave, San Francisco 1,960 04/24/2014
519 Pennsylvania Ave, San Francisco 2,090 03/25/2024
1125 20th St, San Francisco 1,287 03/17/2021 $1,050,000
549 Pennsylvania Ave, San Francisco 1,431 12/21/2016
545 Pennsylvania Ave, San Francisco 1,431 10/22/1991
531 Pennsylvania Ave, San Francisco 1,368 04/24/2014
669 Pennsylvania Ave, San Francisco 1,872 11/07/2023
535 Pennsylvania Ave, San Francisco 1,769 11/20/2024 $2,000,000
611 Pennsylvania Ave, San Francisco 1,447 03/04/2026 $1,450,000
555 Pennsylvania Ave, San Francisco 1,431 03/01/2006
537 Pennsylvania Ave, San Francisco 1,431 08/14/2025
527 Pennsylvania Ave, San Francisco 1,368 08/31/2012 $650,000
521 Pennsylvania Ave, San Francisco 1,490 09/30/2022 $987,000
601 Pennsylvania Ave, San Francisco 2,840 12/10/2025 $2,200,000
507 Pennsylvania Ave, San Francisco 1,960 12/07/2021 $1,725,000
525 Pennsylvania Ave, San Francisco 1,960 11/05/2015
509 Pennsylvania Ave, San Francisco 1,710 11/14/2022
551 Pennsylvania Ave, San Francisco 1,431 10/25/2022 $915,000
553 Pennsylvania Ave, San Francisco 1,791 01/25/2010
547 Pennsylvania Ave, San Francisco 1,431 12/04/2023 $1,000,000

Nearby ZIP Codes for 1123 20th Street, San Francisco

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