San Francisco County  »  94118  »  Arguello Blvd  »  521 Arguello Blvd

521 Arguello Boulevard, San Francisco, CA 94118 - Property report

Also known as: 521 Arguello Blvd

Property image for 521 Arguello Boulevard, San Francisco, CA 94118
static Mapbox map

Property type

Apartment (1)

Year built

1971

Lot sq. ft.

3,006

Sale price

$2,600,000

General Information

Address
Primary address
521 Arguello Blvd
San Francisco, CA 94118
Zip code
94118
Neighborhood
Inner Richmond
County
San Francisco
Municipality
City of San Francisco
Parcel ID
1543-002A

Owner

Find out who owns 521 Arguello Boulevard, San Francisco, CA 94118. Uncover corporate and individual owners with a free account.

Sales
Sale date
08/21/2026
Sale price
$2,600,000
Arm's length
Tax
Tax year
2026-2027
Property tax
$3,696
Building
Property type
Apartment
Building sq. ft.
4,524
Stories
2
Year built
1971
Rooms
22
Lot
Acreage
0.069
Lot sq. ft.
3,006
Zoning & use
Zoning
Qualified opportunity zone
Units
6

Area overview

Walk score
97 /100.  Walker's Paradise
Transit score
73 /100.  Excellent Transit
Bike score
86 /100.  Very Bikeable
School district
San Francisco Unified School District
Ownership

Ownership information for 521 Arguello Boulevard, San Francisco, CA

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

Sales history for 521 Arguello Boulevard, San Francisco, CA 94118

Sale date Sale price Buyer name Seller name
08/21/2026 $2,600,000 XXX XXXXXXXX XXXX XXX XXXX XXX XXXX XXXXX; XXXXXX XXXXXX XXXXX; XXXX XXXXXXX; XXXX XXXXXX XXX XXX; XXXX XXXXXX XXXXX XXXXX; XXXX XXXX XXX; XXXX XXXXXX XXX; XXXX XXX X; XXXXXX XXXX XXXXXX XXXXX; XXXXXX XXXXXXX XXXX XXXX XXXXX XX

*Most recent sale on record for this property.

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
08/21/2026 Fixture Filing XXX XXXXXXXX XXXX XXX XXXXXXXX XXXXX XXXX XX
08/21/2026 Asgt Rents/Leases XXX XXXXXXXX XXXX XXX XXXXXXXX XXXXX XXXX XX
08/21/2026 NTC Security Agrmnt XXX XXXXXXXX XXXX XXX XXXXXXXX XXXXX XXXX XX
08/21/2026 Deed of Trust XXX XXXXXXXX XXXX XXX XXXXXXXX XXXXX XXXX XX
08/21/2026 Grant Deed XXXX XXX XXXX XXXXX XXX XXXXXXXX XXXX XXX
09/04/2024 Grant Deed XXXX XXXX XXX XXXX XXX XXXX XXXXX
08/16/2024 Grant Deed XXXX XXXXXX XXX XXX XXXX XXXXXX XXX XXX
07/24/2024 Grant Deed XXXX XXXXXX XXX XXXX XXX X
06/25/2024 Grant Deed XXXXXXX X X XXXX XXXXX XXXX XXXXXX XXX
03/18/2024 Affidavit of Death XXXX XXXXXXX X X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 521 Arguello Boulevard, San Francisco, CA

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

Current property tax
Tax year
2026-2027
Property tax
$3,696
Recent tax assessments
Market value
$312,489
Land value
$119,865
Building value
$192,624

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 $306,354 1.1827 $3,623 +2.98%
2024-2025 $300,350 1.1714 $3,518 +1.45%
2023-2024 $294,468 1.1777 $3,468 +1.83%
2022-2023 $288,679 1.1797 $3,406 +1.42%
2021-2022 $284,007 1.18248 $3,358 -0.32%
2020-2021 $281,110 1.1984 $3,369 +3.57%
2019-2020 $275,624 1.1801 $3,253 +3.49%
2018-2019 $270,243 1.163 $3,143 +1.17%
2017-2018 $264,998 1.1723 $3,107 +1.10%
2016-2017 $259,826 1.1826 $3,073 +1.52%
Permits

Permit information for 521 Arguello Boulevard, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
05/23/2025
05/06/2025
05/06/2025
05/06/2025
05/06/2025

*Most recent permits on record 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.

Demographics by ZIP code

Total population
39,130
Median age
38.8
Average household income
$241,065
Family households
48.6%
People per household (average)
2.14
Occupied housing units
17,130
Owner-occupied units
35.1%
Median year structure built
1938
Median value mortgaged units
$1,820,200
Median value unmortgaged units
$1,746,600

Risk

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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
View daily traffic map

Access the detailed traffic volume map for 521 Arguello Boulevard, San Francisco, CA 94118 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Neighbors for 521 Arguello Boulevard, San Francisco, CA

529 Arguello Blvd, San Francisco 569 Arguello Blvd, San Francisco 517 Arguello Blvd, San Francisco 3819 Geary Blvd, San Francisco 3855 Geary Blvd, San Francisco 430 3rd Ave, San Francisco 545 Arguello Blvd, San Francisco 561 Arguello Blvd, San Francisco 414 3rd Ave, San Francisco 525 Arguello Blvd, San Francisco 3809 Geary Blvd, San Francisco 3815 Geary Blvd, San Francisco 549 Arguello Blvd, San Francisco 583 Arguello Blvd, San Francisco 501 Arguello Blvd, San Francisco 3829 Geary Blvd, San Francisco 426 3rd Ave, San Francisco 555 Arguello Blvd, San Francisco 581 Arguello Blvd, San Francisco 434 3rd Ave, San Francisco

Nearby ZIP codes for 521 Arguello Boulevard, San Francisco, CA

94102, San Francisco County, CA 94103, San Francisco County, CA 94104, San Francisco County, CA 94108, San Francisco County, CA 94109, San Francisco County, CA 94110, San Francisco County, CA 94111, San Francisco County, CA 94112, San Francisco County, CA 94114, San Francisco County, CA 94115, San Francisco County, CA 94116, San Francisco County, CA 94121, San Francisco County, CA 94122, San Francisco County, CA 94123, San Francisco County, CA 94127, San Francisco County, CA 94129, San Francisco County, CA 94131, San Francisco County, CA 94133, San Francisco County, CA

Frequently asked questions

What is the year built for 521 Arguello Boulevard, San Francisco, CA 94118?

The development at 521 Arguello Boulevard, San Francisco, CA 94118 was built in 1971.

What is the total square footage of 521 Arguello Boulevard, San Francisco, CA 94118?

521 Arguello Boulevard, San Francisco, CA 94118 has a total of 4,524 square feet.

What is the assessed value of 521 Arguello Boulevard, San Francisco, CA 94118?

521 Arguello Boulevard, San Francisco, CA 94118 is currently assessed at $306,354.

What are the property taxes for 521 Arguello Boulevard, San Francisco, CA 94118?

The property taxes for 521 Arguello Boulevard, San Francisco, CA 94118 total $3,623.

How many residential units does this building have?

This building has 6 residential unit(s).

Disclaimer

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