San Francisco County » 642 Mansell St

642 Mansell Street, San Francisco, CA 94134 Property Information

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Address

Primary address	642 Mansell Street, San Francisco
Zip code	94134
County	San Francisco

Neighborhood	Portola
Parcel ID	6150-020

Sales & Tax Overview for 642 Mansell 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	10/16/2015
Sale price	$705,000

Arm's length	Register
Property tax	$11,761

Lot & Building Information for 642 Mansell Street, San Francisco

Building sqft	1,490
Building class	Dwelling (D)
Acreage	0.069
Units	1
Stories	1
Bedrooms	3
Bathrooms	1

Zoning, Use & Area Overview

Walk Score

Transit Score

Bike Score

Zoning district	Residential- House, One Family (RH-1)
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 642 Mansell Street, San Francisco

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• Improvements for 642 Mansell Street, San Francisco , including their type, square footage, grade and when they were built.

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About 642 Mansell Street, San Francisco

How many square feet does 642 Mansell Street, San Francisco, CA 94134 have?

This Dwelling (D) located at 642 Mansell Street, San Francisco, CA 94134 has a total of 1,490 square feet.

What is the assessed value of 642 Mansell Street, San Francisco, CA 94134 and the property tax paid?

Assessed at $994,382, the tax amount paid for 642 Mansell Street, San Francisco, CA 94134 is $11,760.

When was 642 Mansell Street, San Francisco, CA 94134 last sold and what was the last sale price?

642 Mansell Street, San Francisco, CA 94134 was last sold in 10/16/2015 for $705,000.

Ownership Information

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Commercial Real Estate nearby

Real Estate Reports:

Lucian Alixandrescu, Jul 28, 2026 Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District

New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.

Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs

Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million

Laura Pop-Badiu, Jul 15, 2026 How to Find Property Owners — The Complete Guide

For real estate professionals looking for the best ways to find property owners — whether through free methods based on public sources or paid tools with verified, in-depth data — this comprehensive guide breaks down every step of the due diligence process.

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Past Sales & Property History for 642 Mansell Street, San Francisco

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More about San Francisco County Property Records

Title Documents for 642 Mansell 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
06/17/2026	Release of Lien
06/17/2026	Release of Lien
05/20/2026	NTC Lien
04/15/2026	NTC Lien
07/24/2024	Release of Lien
01/24/2024	NTC Lien
07/29/2021	Release of Lien
07/28/2020	Notice Lien
08/24/2017	Release Lien
08/29/2016	Release Lien

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R: Recorded date
D: Document date

Property Taxes for 642 Mansell Street, San Francisco

Access detailed property tax data for 642 Mansell Street, San Francisco, CA 94134. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year:	2025-2026
Property tax	$11,761

Market value	$994,382

More about San Francisco County Property Taxes

Assessment History for 642 Mansell Street, San Francisco

Here's the assessment & property tax history for 642 Mansell 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	$994,382	1.1827	$11,761	+2.98%
2024-2025	$974,885	1.1714	$11,420	+1.45%
2023-2024	$955,770	1.1777	$11,256	+1.83%
2022-2023	$937,030	1.1797	$11,054	+1.76%
2021-2022	$918,658	1.18248	$10,863	-0.31%

San Francisco residential market stats

Median Sale Price

$1,500,000

15.4% YoY

Median Price/Sqft

$1,155

11.2% YoY

San Francisco County Median Sale Price

$1,500,000

15.4% 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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Risk

Create a free account to unlock extended information for 642 Mansell 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	Register
Landslides and liquefaction map	Register
Crime incidents map	Register

Transportation

Access the detailed traffic volume map for 642 Mansell 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

Schools

Nearest elementary schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
El Dorado Elementary School	3	Public	K-5	135	0.11
Alta Vista School	NR	Private	K-8	277	0.39
St. Elizabeth School	NR	Private	K-8	0	0.40
Taylor (Edward R.) Elementary School	4	Public	K-5	589	0.51
Visitacion Valley Elementary School	4	Public	K-5	254	0.54

Nearest middle schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Senior Martin College Preparatory School	NR	Private	6-12	0	0.12
Visitacion Valley Middle School	2	Public	6-8	326	0.39
Alta Vista School	NR	Private	K-8	277	0.39
St. Elizabeth School	NR	Private	K-8	0	0.40
King Jr. (Martin Luther) Academic Middle School	4	Public	6-8	366	0.54

Nearest high schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Burton (Phillip And Sala) Academic High School	7	Public	9-12	1,060	0.10
Senior Martin College Preparatory School	NR	Private	6-12	0	0.12
Jordan (June) School For Equity	4	Public	9-12	201	0.96
Marshall (Thurgood) High School	2	Public	9-12	457	1.15
Muhammad University of Islam	NR	Private	K-12	0	1.24

Neighbors for 642 Mansell Street, San Francisco

Here are the neighbors for 642 Mansell Street, San Francisco.

Address	Square feet	Purchase date	Purchase price
1227 Bowdoin St, San Francisco	836	11/08/2012
1219 Bowdoin St, San Francisco	786	03/09/2018
815 Dartmouth St, San Francisco	836	09/15/2015
638 Mansell St, San Francisco	2,520	02/06/2004	$640,000
719 Olmstead St, San Francisco	836	04/17/2025
801 Dartmouth St, San Francisco	1,164
1269 Bowdoin St, San Francisco	1,020	06/06/2022
1245 Bowdoin St, San Francisco	1,305	11/27/2013
1239 Bowdoin St, San Francisco	836	03/27/2007
1233 Bowdoin St, San Francisco	836	09/30/1996	$175,000
1263 Bowdoin St, San Francisco	836	08/14/2018
725 Olmstead St, San Francisco	1,453	09/19/2001	$410,000
821 Dartmouth St, San Francisco	836	02/20/2008	$470,000
1251 Bowdoin St, San Francisco	836
1211 Bowdoin St, San Francisco	786	05/27/2022	$980,000
731 Olmstead St, San Francisco	836	05/14/1999	$280,000
827 Dartmouth St, San Francisco	836	12/18/2020
1257 Bowdoin St, San Francisco	1,244	04/28/1992
737 Olmstead St, San Francisco	1,069	05/30/2013
809 Dartmouth St, San Francisco	934	09/15/2015

Nearby ZIP Codes for 642 Mansell Street, San Francisco

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Sale date	Sale price	Buyer name	Seller name
10/16/2015	$705,000
05/03/1988	$225,000