San Francisco County  »  94105  »  Market St  »  685 Market St

The Monadnock Building - 685 Market Street, San Francisco, CA 94105 - Property report

Also known as: 681 Market St

Property image for The Monadnock Building - 685 Market Street, San Francisco, CA 94105
static Mapbox map

Property type

Office (O)

Year built

1906

Lot sq. ft.

22,782

Sale price

$80,000,000

General Information

Address
Primary address
685 Market St
San Francisco, CA 94105
Alternate address(es)
180 Stevenson St
681 Market St
Zip code
94105
Neighborhood
Yerba Buena
County
San Francisco
Municipality
City of San Francisco
Parcel ID
3707-051

Owner

Find out who owns The Monadnock Building - 685 Market Street, San Francisco, CA 94105. Uncover corporate and individual owners with a free account.

Sales
Sale date
10/16/2013
Sale price
$80,000,000
Arm's length
Tax
Tax year
2025-2026
Property tax
$1,173,304
Building
Property type
Office
Building sq. ft.
219,831
Stories
10
Year built
1906
Building material
A
Rooms
568
Lot
Acreage
0.523
Lot sq. ft.
22,782
Depth
60 ft
Zoning & use
Zoning
Qualified opportunity zone

Area overview

Walk score
99 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
86 /100.  Very Bikeable
School district
San Francisco Unified School District

Ownership information for The Monadnock Building - 685 Market Street, San Francisco, CA

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

Sales history for The Monadnock Building - 685 Market Street, San Francisco, CA 94105

Sale date Sale price Buyer name Seller name
10/16/2013 $80,000,000 XXX XXX XXXXXX XXX XXXXXXXXXX XXXXXXXXX XX XX XXXXXXX
11/02/2000 $55,000,000 XXXXXXXXXX XXXXXXXXX XX XX XXXXXXX XXXX XXXXXXXXX XXXXX 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 #
08/27/2025 NTC Special Restrictions XXX XXX XXXXXX XXX XX XXXXXXXX XXXXXXXXXX
07/14/2025 Subdntn Agreement XXX XXX XXXXXX XXX XXXXXXXX XXXXXXXXX XXXX
03/01/2022 Ucc - 3 Termination XXXXXXXX XXXXXX XXXXXXX XXXX XXXXXXXXXX XXXXX XX/XX/XXXX
03/01/2022 Release Assign Rents XXXXXXXX XXXXXX XXXXXXX XXXX XXX XXX XXXXXX XXX
03/01/2022 Reconveyance XXXXXXXX XXXXXX XXXXXXX XXXX XXX XXX XXXXXX XXX
03/01/2022 Substitution Trustee XXXXXXXX XXXXXX XXXXXXX XXXX XXX XXX XXXXXX XXX
03/01/2022 Fixture Filing XXX XXX XXXXXX XXX XXXXXXXX XXXXXXXXX XXXX
03/01/2022 NTC Security Agrmnt XXX XXX XXXXXX XXX XXXXXXXX XXXXXXXXX XXXX
03/01/2022 Asgt Rents/Leases XXX XXX XXXXXX XXX XXXXXXXX XXXXXXXXX XXXX
03/01/2022 Deed of Trust XXX XXX XXXXXX XXX XXXXXXXX XXXXXXXXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for The Monadnock Building - 685 Market 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
$1,173,304
Recent tax assessments
Market value
$99,205,526
Land value
$39,227,633
Building value
$59,977,893

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 $99,205,526 1.1827 $1,173,304 +2.98%
2024-2025 $97,260,321 1.1714 $1,139,307 +1.45%
2023-2024 $95,353,257 1.1777 $1,122,975 +1.77%
2022-2023 $93,535,114 1.1797 $1,103,434 +1.76%
2021-2022 $91,705,398 1.18248 $1,084,398 -0.31%
2020-2021 $90,771,402 1.1984 $1,087,804 +3.57%
2019-2020 $89,000,449 1.1801 $1,050,294 +3.57%
2018-2019 $87,194,061 1.163 $1,014,067 -18.10%
2017-2018 $105,624,536 1.1723 $1,238,236 +49.56%
2016-2017 $70,009,513 1.1826 $827,933 +1.52%

Permit information for The Monadnock Building - 685 Market Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
05/08/2026
04/14/2026
04/14/2026
03/31/2026
03/19/2026

*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.

Demographics by ZIP code

Total population
13,861
Median age
35.1
Average household income
$326,503
Family households
34.4%
People per household (average)
1.65
Occupied housing units
8,300
Owner-occupied units
34.8%
Median year structure built
2009
Median value mortgaged units
$1,459,900
Median value unmortgaged units
$932,600

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 The Monadnock Building - 685 Market Street, San Francisco, CA 94105 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Frequently asked questions

What is the year built for The Monadnock Building - 685 Market Street, San Francisco, CA 94105?

The development at The Monadnock Building - 685 Market Street, San Francisco, CA 94105 was built in 1906.

What is the market value of The Monadnock Building - 685 Market Street, San Francisco, CA 94105?

The current market value of The Monadnock Building - 685 Market Street, San Francisco, CA 94105 is $99,205,526.

What is the total square footage of The Monadnock Building - 685 Market Street, San Francisco, CA 94105?

The Monadnock Building - 685 Market Street, San Francisco, CA 94105 has a total of 219,831 square feet.

What is the price per square foot for this property?

$363 per square foot is the price for The Monadnock Building - 685 Market Street, San Francisco, CA 94105.

How many active listings does The Monadnock Building - 685 Market Street, San Francisco, CA 94105 have?

This address has 3 active listing(s).

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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