San Francisco County  »  94111  »  Clay St  »  643 Clay St

643 Clay Street, San Francisco, CA 94111 Property Information

643 Clay Street, San Francisco, CA 94111 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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643 Clay Street, San Francisco, CA 94111
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Address

Primary address 643 Clay Street, San Francisco
Zip code 94111
County San Francisco
Neighborhood Financial District - Barbary Coast
Parcel ID 0227-044

Sales & Tax Overview for 643 Clay 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 01/31/2025
Sale price $2,000,000
Arm's length
Property tax $28,437

Lot & Building Information for 643 Clay Street, San Francisco

Building sqft 7,112
Building class Hotel Commercial (H2 with Commercial) (HC)
Acreage 0.046
Depth 60
Rooms 22
Units 22
Year built 1912
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 643 Clay Street, San Francisco

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About 643 Clay Street, San Francisco

How many sq. ft. does 643 Clay Street, San Francisco, CA 94111 have & what is the price per sq. ft?

This Hotel Commercial (H2 with Commercial) (HC) located at 643 Clay Street, San Francisco, CA 94111 has a total of 7,112 square feet and a current price per square foot of $281.

What is the year built & the current market value of 643 Clay Street, San Francisco, CA 94111?

643 Clay Street, San Francisco, CA 94111 was built in 1912 and has a current tax assessor's market value of $2,404,435.

How many commercial spaces does this building have?

This building has 22 commercial spaces available for lease.

Ownership Information

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Past Sales & Property History for 643 Clay Street, San Francisco

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Sale date Sale price Buyer name Seller name
01/31/2025 $2,000,000
06/01/2018 $2,100,000
07/08/1994 $415,000
       
       
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*Here are the three most recent sales for this property.


Title Documents for 643 Clay Street, San Francisco

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
01/12/2026 Declartn Homestead
02/21/2025 Reconveyance
01/31/2025 Grant Deed
05/19/2023 Trust Transfer Deed
06/04/2018 Subordination Agreement
06/04/2018 Substitution Trustee
06/04/2018 Agreement
06/01/2018 Assignment of Rents and/or Leases
06/01/2018 Deed of Trust
06/01/2018 Grant Deed
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R: Recorded date
D: Document date

Property Taxes for 643 Clay Street, San Francisco

Access detailed property tax data for 643 Clay Street, San Francisco, CA 94111. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $28,437
Market value $2,404,435

Assessment History for 643 Clay Street, San Francisco

Here's the assessment & property tax history for 643 Clay 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 $2,404,435 1.1827 $28,437 +2.85%
2024-2025 $2,360,334 1.1714 $27,649 +1.36%
2023-2024 $2,316,152 1.1777 $27,277 +1.81%
2022-2023 $2,271,121 1.1797 $26,792 +1.49%
2021-2022 $2,232,473 1.18248 $26,399 -0.32%

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

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Demographics by Zip Code

Total population 4,579
Median age 45.6
Average household income $207,171
Family households 44.5%
Occupied housing units 2,432
Owner occupied units 21.2%
Average number of people per household 1.88
Median year structure built 1979
Median value for units with a mortgage $1,282,900
Median value for units without a mortgage $1,140,600

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
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Transportation

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Neighbors for 643 Clay Street, San Francisco

Here are the neighbors for 643 Clay Street, San Francisco.

Address Square feet Purchase date Purchase price
555 Montgomery St, San Francisco 261,839 03/23/2017 $120,600,000
415 Sansome St, San Francisco 6,187 09/16/2024
560 Sacramento St, San Francisco 28,840 05/14/2004 $2,800,000
671 Clay St, San Francisco 01/28/2026
407 Sansome St, San Francisco 17,854 10/20/2017 $12,970,000
565 Commercial St, San Francisco 19,800 02/04/2010
652 Kearny St, San Francisco 5,942 03/08/2024 $2,650,000
638 Kearny St, San Francisco 04/30/2014 $520,000
689 Clay St, San Francisco 912 11/21/1990 $480,000
558 Sacramento St, San Francisco 11,500 10/07/2019
651 Clay St, San Francisco 19,977 08/22/2024
683 Clay St, San Francisco 09/28/1998 $420,000
667 Clay St, San Francisco 5,496
678 Commercial St, San Francisco 01/28/2026
530 Sacramento St, San Francisco
630 Kearny St, San Francisco 2,548 10/31/2023
635 Clay St, San Francisco 5,718 04/01/2015
401 Sansome St, San Francisco 11,740 01/07/2009
576 Sacramento St, San Francisco 10,605 12/27/2023
661 Clay St, San Francisco 17,870 06/10/2013 $265,000

Nearby ZIP Codes for 643 Clay Street, San Francisco

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