San Francisco County » 94110 » 20th St » 3421 20th St

3421 20th Street, San Francisco, CA 94110 Property Information

Q: How many residential units does this building have?

This building has 6 residential units and 0 commercial spaces.

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Address

Primary address	3421 20th Street, San Francisco
Zip code	94110
County	San Francisco

Neighborhood	Inner Mission
Parcel ID	3610-049

Sales & Tax Overview for 3421 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	09/09/2014
Sale price	$1,525,000

Arm's length	Register
Property tax	$25,225

Lot & Building Information for 3421 20th Street, San Francisco

Building sqft	6,390
Building class	Apartments 5 to 14 Units (A5)
Acreage	0.069
Rooms	24
Units	6
Year built	1906
Stories	3

Zoning, Use & Area Overview

Walk Score

Transit Score

Bike Score

Zoning district	Register
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 3421 20th Street, San Francisco

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About 3421 20th Street, San Francisco

What is the year built & the total sq. ft. for 3421 20th Street, San Francisco, CA 94110?

3421 20th Street, San Francisco, CA 94110 was built in 1906 and has a total of 6,390 square feet.

What is the assessed value of 3421 20th Street, San Francisco, CA 94110 and the property tax paid?

Assessed at $2,132,813, the tax amount paid for 3421 20th Street, San Francisco, CA 94110 is $25,224.

When was 3421 20th Street, San Francisco, CA 94110 last sold?

3421 20th Street, San Francisco, CA 94110 was last sold in 09/14/2021.

How many residential units does this building have?

This building has 6 residential unit(s).

Ownership Information

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Commercial Real Estate nearby

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Past Sales & Property History for 3421 20th Street, San Francisco

Create a free account to view the complete sales history for 3421 20th Street, San Francisco, including title documents, transfer conditions, mortgages and liens.

Sale date	Sale price	Buyer name	Seller name
09/09/2014	$1,525,000	Register	Register

More about San Francisco County Property Records

Title Documents for 3421 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
10/29/2024	Order of Abatement
07/11/2024	Order of Abatement
09/14/2021	Grant Deed
12/18/2019	Notice of Special Restrictions
12/18/2019	Accessory Dwelling (Adu)rent Restriction
06/21/2017	Order of Abatement -Lien
06/21/2017	Order of Abatement -Lien
05/25/2017	Resolution
08/27/2015	Release Lien
05/19/2015	Notice Lien

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R: Recorded date
D: Document date

Property Taxes for 3421 20th Street, San Francisco

Access detailed property tax data for 3421 20th Street, San Francisco, CA 94110. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year:	2025-2026
Property tax	$25,225

Market value	$2,132,813

More about San Francisco County Property Taxes

Assessment History for 3421 20th Street, San Francisco

Here's the assessment & property tax history for 3421 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	$2,132,813	1.1827	$25,225	+2.70%
2024-2025	$2,096,876	1.1714	$24,563	+9.10%
2023-2024	$1,911,644	1.1777	$22,513	+10.50%
2022-2023	$1,727,103	1.1797	$20,375	+1.76%
2021-2022	$1,693,240	1.18248	$20,022	-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.

Check out recently sold homes in San-Francisco and see how their prices compare.

Demographics by Zip Code

Total population	66,865
Median age	39.3
Average household income	$231,366
Family households	48.4%
Occupied housing units	27,208

Owner occupied units	41.8%
People per household (average)	2.38
Median year structure built	1938
Median value for units with a mortgage	$1,510,500
Median value for units without a mortgage	$1,210,300

Risk

Create a free account to unlock extended information for 3421 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).

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 3421 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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Neighbors for 3421 20th Street, San Francisco

Here are the neighbors for 3421 20th Street, San Francisco.

Address	Square feet	Purchase date	Purchase price
540 Capp St, San Francisco	33,558	04/24/2020
936 S Van Ness Ave, San Francisco	13,760	12/22/2014
2406 Folsom St, San Francisco	2,470	07/10/2015	$1,352,500
3433 20th St, San Francisco	5,640	12/05/2008	$1,175,000
580 Capp St, San Francisco	80,000	01/31/2017
2424 Folsom St, San Francisco	5,388	03/25/2004
509 Capp St, San Francisco	3,540	10/01/2024	$1,730,000
517 Capp St, San Francisco	2,390	12/27/2021	$750,000
519 Capp St, San Francisco	2,390	11/29/2023	$1,400,000
521 Capp St, San Francisco	2,175	12/24/2020
3305 20th St, San Francisco	10,415	01/17/2025	$850,000
2420 Folsom St, San Francisco	5,177	03/20/2013
2414 Folsom St, San Francisco	2,800	12/31/2020
501 Capp St, San Francisco	11,450	11/26/2025	$1,668,000
552 Capp St, San Francisco	3,250	09/13/2012	$1,359,000
513 Capp St, San Francisco	12,990	01/24/2024	$3,650,000
507 Capp St, San Francisco	4,492	11/13/2015	$4,100,000
558 Capp St, San Francisco	2,594	09/18/1996
2410 Folsom St, San Francisco	3,494	06/05/2007
563 Capp St, San Francisco	5,439	12/20/2019	$2,100,000

Nearby ZIP Codes for 3421 20th Street, San Francisco

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