San Francisco County » 94121 » 20th Ave » 21 20th Ave

21 20th Avenue, San Francisco, CA 94121 - Property report

Also known as: 21 20th Ave

Property image for 21 20th Avenue, San Francisco, CA 94121

Property type

Vacant Lot - Restrictions (VR)

Lot sq. ft.

12,371

Sale price

$3,350,000

General Information

Address

Primary address

21 20th Ave
San Francisco, CA 94121

Zip code

94121

Neighborhood

Presidio

County

San Francisco

Municipality

City of San Francisco

Parcel ID

1338-001

Sales

Sale date

04/22/2011

Sale price

$3,350,000

Arm's length

Tax

Tax year

2025-2026

Property tax

$5,076

Building

Property type

Vacant Lot - Restrictions

Lot

Acreage

0.284

Zoning & use

Zoning

Residential- House, One Family (RH-1)

Area overview

Walk score

85 /100. Very Walkable

Transit score

66 /100. Good Transit

Bike score

87 /100. Very Bikeable

School district

San Francisco Unified School District

Ownership

Ownership information for 21 20th Avenue, San Francisco, CA

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 21 20th Avenue, San Francisco, CA 94121

Sale date	Sale price	Buyer name	Seller name
04/22/2011	$3,350,000	XXXXX XXXXX X; XXXXX XXXXXXX X	XXXXXXX XXXXX XXXXXXXXXX; XXXXXXXXXX XXXXX
06/02/2009	$3,350,000	XXXXXXXX XXXX XXXXX; XXXXXXX XXXXX XXXXXXXXXX; XXXXXXX XXXXX X; XXXXXXX XXXX XXXXX	XXXXXXXX X X XXXX XXXXX; XXXXXXXX X XXXXXXXX XXXX XXXXX XX; XXXXXXXX XXXXXXXX X
03/02/2001	$500,000	XXXXXX XXXX X	XXXXX & XXXXXXXXX XXXXXXX XXXXX; XXXXXXX XXXXX; XXXXXXX XXXXXX X; XXXXXXX XXXXXX X

*Most recent sales on record for this property.

More about San Francisco County property records.

Title documents

Date	Type	Party 1	Party 2
12/12/2011	Record of Survey Map	XX & XX XXXX XXX	XXXXXX XXXX XXXX XX XX XXX
04/22/2011	Deed of Trust	XXXXX XXXXX X	XXXXX XXXX XX
04/22/2011	Deed of Trust	XXXXX XXXXX X	XXXXX XXXX XX
04/22/2011	Deed	XXXXXXX XXXXX XXXXXXXXXX	XXXXX XXXXX X
03/31/2011	Deed	XXXXXXX XXXX XX	XXXXXXX XXXXX X
06/02/2009	Deed	XXXXXXXX X X XXXX XXXXX	XXXXXXXX XXXX XXXXX
06/03/2003	Deed	XXXXXXXX XXXXXXXX X	XXXXXXXX X XXXXXXXX XXXX XXXXX XX
04/25/2001	Deed	XXXXXX XXXX X	XXXXXXXX XXXXXXXX X
03/02/2001	Deed	XXXXX & XXXXXXXXX XXXXXXX XXXXX	XXXXXX XXXX X
03/02/2001	Certification of Trust	XXXXXXX XXXXXX X	XXXXX & XXXXXXXXX XXXXXXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21 20th Avenue, San Francisco, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax

Tax year

2025-2026

Property tax

$5,076

Recent tax assessments

Market value

$429,189

Land value

$429,189

More about San Francisco County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year	Assessed value	Tax rate	Property tax	Y-o-Y change
2025-2026	$429,189	1.1827	$5,076	+2.98%
2024-2025	$420,774	1.1714	$4,929	+1.45%
2023-2024	$412,524	1.1777	$4,858	+1.83%
2022-2023	$404,436	1.1797	$4,771	+1.75%
2021-2022	$396,506	1.18248	$4,689	-0.30%
2020-2021	$392,441	1.1984	$4,703	+3.58%
2019-2020	$384,747	1.1801	$4,540	+3.50%
2018-2019	$377,203	1.163	$4,387	+1.19%
2017-2018	$369,807	1.1723	$4,335	+1.11%
2016-2017	$362,556	1.1826	$4,288	+1.52%

Permits

Permit information for 21 20th Avenue, San Francisco, CA

No recently recorded permits for this property.

Neighborhood

San Francisco residential market stats

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.

Median sale price

$1,500,000

15.4% Y-o-Y

Median price/sq. ft.

$1,155

11.2% Y-o-Y

San Francisco county median sale price

$1,500,000

15.4% Y-o-Y

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

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones

Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Crime incidents map

Transportation

Daily traffic map

View daily traffic map

Access the detailed traffic volume map for 21 20th Avenue, San Francisco, CA 94121 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Kittredge, Inc.	NR	Private	1-8	82	0.28
Alamo Elementary School	8	Public	K-5	410	0.30
San Francisco Schoolhouse	NR	Private	K-7	60	0.49
St. Monica School	NR	Private	K-8	209	0.49
Sutro Elementary School	9	Public	K-5	219	0.53
St. John Of San Francisco Orthodox Acade	NR	Private	K-12	50	0.56
Katherine Delmar Burke School	NR	Private	K-8	402	0.74
Argonne Elementary School	6	Public	K-5	361	0.83
Peabody (George) Elementary School	8	Public	K-5	269	0.85

Nearest middle schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Kittredge, Inc.	NR	Private	1-8	82	0.28
San Francisco Schoolhouse	NR	Private	K-7	60	0.49
St. Monica School	NR	Private	K-8	209	0.49
St. John Of San Francisco Orthodox Acade	NR	Private	K-12	50	0.56
Olympia Institute	NR	Private	6-11	8	0.65
Presidio Middle School	7	Public	6-8	978	0.66

Nearest high schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
St. John Of San Francisco Orthodox Acade	NR	Private	K-12	50	0.56
Olympia Institute	NR	Private	6-11	8	0.65
Nativity High school	NR	Private	9-12	0	0.79
San Francisco County Rop School	NR	Public	10-12	0	0.80
Erikson School	NR	Private	6-12	7	0.82
Lisa Kampner Hebrew Academy	NR	Private	K-12	37	0.85
Washington (George) High School	9	Public	9-12	2,036	0.88
Independence High School	5	Public	9-12	205	1.86
Wallenberg (Raoul) Traditional High School	7	Public	9-12	549	1.91

Nearby ZIP codes for 21 20th Avenue, San Francisco, CA

Frequently asked questions

What is the market value of 21 20th Avenue, San Francisco, CA 94121?

The current market value of 21 20th Avenue, San Francisco, CA 94121 is $429,189.

Disclaimer

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.