San Francisco County  »  94158  »  Illinois St  »  409 Illinois St

409 Illinois Street, San Francisco, CA 94158 - Property report

Also known as: 409 Illinois St

Property image for 409 Illinois Street, San Francisco, CA 94158
static Mapbox map

Property type

Office (O)

Year built

2008

Lot sq. ft.

163,960

Sale price

$293,684,278

General Information

Address
Primary address
409 Illinois St
San Francisco, CA 94158
Zip code
94158
Neighborhood
Mission Bay
County
San Francisco
Municipality
City of San Francisco
Parcel ID
3940-003

Owner

Find out who owns 409 Illinois Street, San Francisco, CA 94158. Uncover corporate and individual owners with a free account.

Sales
Sale date
10/25/2011
Sale price
$293,684,278
Arm's length
Tax
Tax year
2025-2026
Property tax
$3,989,933
Building
Property type
Office
Building sq. ft.
241,659
Stories
6
Year built
2008
Building material
A
Lot
Acreage
3.764
Lot sq. ft.
163,960
Zoning & use
Zoning
Qualified opportunity zone

Area overview

Walk score
89 /100.  Very Walkable
Transit score
68 /100.  Good Transit
Bike score
97 /100.  Biker's Paradise
School district
San Francisco Unified School District
Ownership

Ownership information for 409 Illinois Street, San Francisco, CA

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

Sales history for 409 Illinois Street, San Francisco, CA 94158

Sale date Sale price Buyer name Seller name
10/25/2011 $293,684,278 XXX-XXX XXXXXXXXX XX XX XXX XXX-XXX XXXXXXXXX XX XX-XXXXXX XXX
04/28/2011 $293,333,337 XXX-XXX XXXXXXXXX XX XX-XXXXXX XXX X-X XXXXXXX XXX

*Most recent sales on record for this property.

More about San Francisco County property records.

Title documents

Date Type Amount Party 1 Party 2 Doc #
12/18/2025 Agreement XXXXXX XXXXXXXXX XX XX XXXXX XXX XXXXXXX XX XXX XXXXXXXXXX XX XXXXXXXXXX
12/18/2025 Assignment XXXXXX XXXXXXXXX XX XX XXXXX XXX XXXXXXX XX XXX XXXXXXXXXX XX XXXXXXXXXX
12/18/2025 Grant Deed XXXXXX XXXXXXXXX XX XX XXXXX XXX XXXXXXX XX XXX XXXXXXXXXX XX XXXXXXXXXX
02/13/2025 Mechanic's Lien XXXXXX XXXXXXXXX XX XX XXXXX XXX XXX XXXXX XXXXXXXXX XXXXX XXXXXXX XXX
11/09/2022 Certificate XXX XXXXXXXXX XXXXXXXXXXXXX XXXXXX XXXXXXX XX XXXX
10/13/2021 Unrecorded LGL Entity XXX/XXX XXXXXXXX XXXXXX
10/07/2021 Corrective Grant Deed XXX-XXX XXXXXXXXX XX XX XXX XXX-XXX XXXXXXXXX XX XX XXXXX XXX
10/07/2021 Amendment XXX XXX XXXXXXXXX XX XX XXX
10/07/2021 Agreement XXX-XX XX. XX XXX XXX-XXX XXXXXXXXX XX. XX XXXXX XXX
10/07/2021 Assignment XXX-XX XX. XX XXX XXX-XXX XXXXXXXXX XX. XX XXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 409 Illinois 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
$3,989,933
Recent tax assessments
Market value
$337,358,023
Land value
$91,688,371
Building value
$245,669,652

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 $337,358,023 1.1827 $3,989,933 +2.32%
2024-2025 $332,889,627 1.1714 $3,899,469 +1.42%
2023-2024 $326,470,769 1.1777 $3,844,846 +2.52%
2022-2023 $317,915,413 1.1797 $3,750,448 +53.54%
2021-2022 $206,570,753 1.18248 $2,442,658 -0.31%
2020-2021 $204,455,272 1.1984 $2,450,192 +3.57%
2019-2020 $200,467,388 1.1801 $2,365,716 +3.51%
2018-2019 $196,523,743 1.163 $2,285,571 +1.85%
2017-2018 $191,425,064 1.1723 $2,244,076 -7.58%
2016-2017 $205,311,379 1.1826 $2,428,012 +40.32%
Permits

Permit information for 409 Illinois Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
02/11/2026
06/05/2019
06/04/2019
06/04/2019
11/28/2018

*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
11,314
Median age
32.7
Average household income
$271,531
Family households
50.4%
People per household (average)
2.14
Occupied housing units
4,861
Owner-occupied units
34.5%
Median year structure built
2011
Median value mortgaged units
$1,331,200
Median value unmortgaged units
$1,536,900

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 409 Illinois Street, San Francisco, CA 94158 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Neighbors for 409 Illinois Street, San Francisco, CA

1120 19th St, San Francisco 2121 3rd St, San Francisco 935 Folsom St, San Francisco 1078 Noe St, San Francisco 261 Missouri St, San Francisco 25 Essex St, San Francisco 151 3rd St, San Francisco 259 Missouri St, San Francisco 398 Pennsylvania Ave, San Francisco 616 20th St, San Francisco 1 Lansing St, San Francisco 542 Vermont St, San Francisco 1 Essex St, San Francisco 544 Vermont St, San Francisco 420 Connecticut St, San Francisco 945 Market St, San Francisco 627 York St, San Francisco 77 Federal St, San Francisco 1076 Noe St, San Francisco 780 Brannan St, San Francisco

Nearby ZIP codes for 409 Illinois Street, San Francisco, CA

94102, San Francisco County, CA 94103, San Francisco County, CA 94104, San Francisco County, CA 94105, 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 94118, San Francisco County, CA 94123, San Francisco County, CA 94124, San Francisco County, CA 94130, San Francisco County, CA 94131, San Francisco County, CA 94133, San Francisco County, CA

Frequently asked questions

What is the year built for 409 Illinois Street, San Francisco, CA 94158?

The development at 409 Illinois Street, San Francisco, CA 94158 was built in 2008.

What is the market value of 409 Illinois Street, San Francisco, CA 94158?

The current market value of 409 Illinois Street, San Francisco, CA 94158 is $337,358,023.

What is the total square footage of 409 Illinois Street, San Francisco, CA 94158?

409 Illinois Street, San Francisco, CA 94158 has a total of 241,659 square feet.

Disclaimer

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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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