San Francisco County  »  94109  »  Washington St  »  1640 Washington St

1640 Washington Street, San Francisco, CA 94109 Property Information

1640 Washington Street, San Francisco, CA 94109 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

1640 Washington Street, San Francisco, CA 94109
static Mapbox map

Address

Primary address 1640 Washington Street, San Francisco
Zip code 94109
County San Francisco
Neighborhood Nob Hill
Parcel ID 0597-009

Sales & Tax Overview for 1640 Washington 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 06/09/2014
Sale price $228,000
Arm's length
Current property tax $32,758

Lot & Building Information for 1640 Washington Street, San Francisco

Building sqft 10,989
Building class Multi-Family
Acreage 0.134
Rooms 46
Units 12
Year built 1911
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 1640 Washington 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 1640 Washington 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 1640 Washington Street, San Francisco

What is the year built & the total sq. ft. for 1640 Washington Street, San Francisco, CA 94109?

1640 Washington Street, San Francisco, CA 94109 was built in 1911 and has a total of 10,989 square feet.

What is the assessed value of 1640 Washington Street, San Francisco, CA 94109 and the property tax paid?

Assessed at $2,797,774, the tax amount paid for 1640 Washington Street, San Francisco, CA 94109 is $33,089.

When was 1640 Washington Street, San Francisco, CA 94109 last sold?

1640 Washington Street, San Francisco, CA 94109 was last sold in 08/14/2025.

How many residential units does this building have?

This building has 12 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 1640 Washington Street, San Francisco

Create a free account to view the complete sales history for 1640 Washington Street, San Francisco, including title documents, transfer conditions, mortgages and liens.

Sale date Sale price Buyer name Seller name
06/09/2014 $228,000
08/02/1996 $95,000
08/17/1994 $95,000
       
       
Access the complete sales history for 1640 Washington Street, San Francisco with a free account.
Sign up

*Here are the three most recent sales for this property.


Title Documents for 1640 Washington 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
08/14/2025 Grant Deed
04/19/2024 Trust Transfer Deed
02/14/2024 Trust Transfer Deed
01/02/2024 Grant Deed
01/02/2024 Aff Survive Spouse
03/28/2022 Grant Deed
03/28/2022 Affidavit of Death
01/29/2021 Grant Deed
01/29/2021 Grant Deed
08/14/2019 Grant Deed
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 1640 Washington Street, San Francisco

Access detailed property tax data for 1640 Washington Street, San Francisco, CA 94109. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $33,089
Current property tax $32,758
Market value $2,797,774

Assessment History for 1640 Washington Street, San Francisco

Here's the assessment & property tax history for 1640 Washington 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 $2,797,774 1.1827 $33,089 +2.98%
2024-2025 $2,742,938 1.1714 $32,131 +1.45%
2023-2024 $2,689,177 1.1777 $31,670 +27.02%
2022-2023 $2,113,533 1.1797 $24,933 +1.69%
2021-2022 $2,073,467 1.18248 $24,518 -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 54,553
Median age 39.4
Average household income $161,031
Family households 27.5%
Occupied housing units 31,491
Owner occupied units 16.8%
Average number of people per household 1.65
Median year structure built 1938
Median value for units with a mortgage $1,285,400
Median value for units without a mortgage $1,325,700

Risk

Create a free account to unlock extended information for 1640 Washington 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 1640 Washington 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 1640 Washington Street, San Francisco

Here are the neighbors for 1640 Washington Street, San Francisco.

Address Square feet Purchase date Purchase price
1733 Larkin St, San Francisco 6,051 08/18/2005
1739 Larkin St, San Francisco 5,463 07/02/2019 $625,000
1946 Polk St, San Francisco 77,043 08/04/2011 $2,000,000
1664 Washington St, San Francisco 5,210 01/17/2018
1555 Jackson St, San Francisco 2,526 10/21/2005
1731 Larkin St, San Francisco 7,188 12/21/2022
1658 Washington St, San Francisco 5,052 02/03/2021
1674 Washington St, San Francisco 5,077 10/24/2022 $3,400,000
1612 Washington St, San Francisco 4,968 02/11/2025
1545 Pacific Ave, San Francisco 13,611 03/06/2024
1559 Pacific Ave, San Francisco 4,898 09/14/2015
1644 Washington St, San Francisco 11,421 06/03/2015
1567 Jackson St, San Francisco 5,358 03/30/2026 $1,600,000
1668 Washington St, San Francisco 5,146 04/27/2018
1565 Jackson St, San Francisco 11,939 06/05/2020
1606 Washington St, San Francisco 4,968 02/15/2022
1565 Pacific Ave, San Francisco 4,744 08/15/2003
1684 Washington St, San Francisco 6,016 05/27/2025 $2,200,000
1701 Larkin St, San Francisco 6,640 04/25/2016
1800 Polk St, San Francisco 18,960 01/30/2014

Nearby ZIP Codes for 1640 Washington Street, San Francisco

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