San Francisco County  »  94114  »  21st St  »  4247 21st St

4247 21st Street, San Francisco, CA 94114 - Property report

Also known as: 4247 21st St

Property image for 4247 21st Street, San Francisco, CA 94114
static Mapbox map

Property type

Flats & Duplex (F)

Year built

1953

Lot sq. ft.

2,962

Sale price

$1,170,000

General Information

Address
Primary address
4247 21st St
San Francisco, CA 94114
Alternate address(es)
4249 21st St
Zip code
94114
Neighborhood
Eureka Valley - Dolores Heights
County
San Francisco
Municipality
City of San Francisco
Parcel ID
2767-025

Owner

Find out who owns 4247 21st Street, San Francisco, CA 94114. Uncover corporate and individual owners with a free account.

Sales
Sale date
08/25/2010
Sale price
$1,170,000
Arm's length
Tax
Tax year
2025-2026
Property tax
$17,728
Tax per sq. ft.
$8
Building
Property type
Flats & Duplex
Building sq. ft.
2,230
Stories
2
Year built
1953
Building material
D
Rooms
10
Bedrooms
4
Bathrooms
2
Lot
Acreage
0.068
Zoning & use
Zoning
Residential- House, Two Family (RH-2)
Units
2

Area overview

Walk score
84 /100.  Very Walkable
Transit score
74 /100.  Excellent Transit
Bike score
78 /100.  Very Bikeable
School district
San Francisco Unified School District

Ownership information for 4247 21st Street, San Francisco, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address

Sales history for 4247 21st Street, San Francisco, CA 94114

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
03/08/2017 Trust Transfer Deed XXXXXXXXXX XXXXXX XXXXXX XXXXXXXXXX XXXXXX X
03/08/2017 Interspousal Grant Deed XXX XX XXXX XXXXXXXXXX XXXXXX X
03/08/2017 Grant Deed XXXXXXXXXX XXXXXXXX XXXXXXX XXXXXXXXXX XXXXXX X
08/25/2010 Deed XXXXXX XXXXXX X XXXXXXXXXX XXXXXXXX XXXXXXX
05/11/2007 Deed XXXXXXX XXXXXX XXXXXX XXXXXX
03/29/2004 Reconveyance XXXXXXX XXXXXXX XXX XXXX XXXXXXX XXXXXX X
03/29/2004 Substitution Trustee XXXXXXXX XXXXXXXX XXX XXXXXXX XXXXXXX XXX XXXX
01/14/2004 Deed of Trust XXXXXXX XXXXXX X XXXXX XXXXXXXXX XXXX XXX XX
01/14/2004 Deed of Trust XXXXXXX XXXXXX X XXXX XX XXXXXXX XX
03/30/2000 Substitution Trustee XXXXXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 4247 21st Street, 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
$17,728
Tax per sq. ft.
$8
Recent tax assessments
Market value
$1,498,965
Land value
$1,049,278
Building value
$449,687

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 $1,498,965 1.1827 $17,728 +2.98%
2024-2025 $1,469,574 1.1714 $17,215 +1.45%
2023-2024 $1,440,760 1.1777 $16,968 +1.83%
2022-2023 $1,412,510 1.1797 $16,663 +1.76%
2021-2022 $1,384,815 1.18248 $16,375 -0.31%
2020-2021 $1,370,617 1.1984 $16,425 +3.58%
2019-2020 $1,343,743 1.1801 $15,858 -4.08%
2018-2019 $1,421,547 1.163 $16,533 +9.19%
2017-2018 $1,291,554 1.1723 $15,141 +1.11%
2016-2017 $1,266,232 1.1826 $14,974 +1.52%

Permit information for 4247 21st Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
08/31/2020
08/31/2020
08/01/2003
03/29/1995
03/24/1995

*Most recent permits on record for this property.

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
X
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map
Crime incidents map

Transportation

Daily traffic map

Access the detailed traffic volume map for 4247 21st Street, San Francisco, CA 94114 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)
Eureka Learning Center NR Private K 11 0.09
Alvarado Elementary School 7 Public K-5 488 0.13
Rooftop Elementary School 6 Public K-8 536 0.25
St. Philip School NR Private K-8 223 0.29
Milk (Harvey) Civil Rights Elementary School 6 Public K-5 169 0.29
Marin Preparatory School NR Private K-8 0 0.36
Marin Preparatory School NR Private K-8 142 0.36
German International School of Silicon Valley - San Francisco Campus NR Private K-8 0 0.36
Mahler (Theresa S.) Children Center NR Public K 1 0.57
Edison Charter Academy 4 Charter K-8 590 0.68
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Rooftop Elementary School 6 Public K-8 536 0.25
St. Philip School NR Private K-8 223 0.29
Marin Preparatory School NR Private K-8 0 0.36
Marin Preparatory School NR Private K-8 142 0.36
German International School of Silicon Valley - San Francisco Campus NR Private K-8 0 0.36
Lick (James) Middle School 3 Public 6-8 485 0.52
My City School NR Private 6-8 0 0.63
Edison Charter Academy 4 Charter K-8 590 0.68
Everett Middle School 2 Public 6-8 504 0.79
S.F. County Court Woodside Learning Center 1 Public 6-12 8 1.00
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Mission High School 4 Public 9-12 1,041 0.77
Asawa (Ruth) San Francisco School Of The Arts, A Public School. 10 Public 9-12 679 0.88
Academy (The)- SF @Mcateer 6 Public 9-12 320 0.88
S.F. County Court Woodside Learning Center 1 Public 6-12 8 1.00
Oaks Christian Academy NR Private 3-12 0 1.14
Urban School Of San Francisco NR Private 9-12 421 1.16
Ica Cristo Rey NR Private 9-12 364 1.19
Sand Paths Academy NR Private 8-12 30 1.20
San Francisco High School of the Arts NR Private 6-11 23 1.32
O'connell (John) High School 3 Public 9-12 506 1.37

Data provided by GreatSchools.org © 2026. All rights reserved.

Frequently asked questions

What is the year built for 4247 21st Street, San Francisco, CA 94114?

The development at 4247 21st Street, San Francisco, CA 94114 was built in 1953.

What is the total square footage of 4247 21st Street, San Francisco, CA 94114?

4247 21st Street, San Francisco, CA 94114 has a total of 2,230 square feet.

When was 4247 21st Street, San Francisco, CA 94114 last sold and what was the sale price?

4247 21st Street, San Francisco, CA 94114 was last sold on 08/25/2010 for $1,170,000.

What is the assessed value of 4247 21st Street, San Francisco, CA 94114?

4247 21st Street, San Francisco, CA 94114 is currently assessed at $1,498,965.

What are the property taxes for 4247 21st Street, San Francisco, CA 94114?

The property taxes for 4247 21st Street, San Francisco, CA 94114 total $17,728.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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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.

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