San Francisco County  »  94103  »  Columbia Square St  »  21 Columbia Square St

Columbia Park - 21 Columbia Square Street, San Francisco, CA 94103 - Property report

Also known as: 21 Columbia Square St

Property image for Columbia Park - 21 Columbia Square Street, San Francisco, CA 94103
static Mapbox map

Property type

Apartment (1)

Year built

1994

Lot sq. ft.

23,697

Sale price

$13,500,000

General Information

Address
Primary address
21 Columbia Square St
San Francisco, CA 94103
Alternate address(es)
1035 Folsom St
Zip code
94103
Neighborhood
South of Market
County
San Francisco
Municipality
City of San Francisco
Parcel ID
3754-058

Owner

Find out who owns Columbia Park - 21 Columbia Square Street, San Francisco, CA 94103. Uncover corporate and individual owners with a free account.

Sales
Sale date
06/09/2016
Sale price
$13,500,000
Arm's length
Tax
Tax year
2026-2027
Base tax
$192,938
Current property tax
$18,251
Building
Property type
Apartment
Building sq. ft.
78,110
Stories
4
Year built
1994
Lot
Acreage
0.544
Lot sq. ft.
23,697
Zoning & use
Zoning
Qualified opportunity zone
Units
50

Area overview

Walk score
98 /100.  Walker's Paradise
Transit score
100 /100.  Rider's Paradise
Bike score
99 /100.  Biker's Paradise
School district
San Francisco Unified School District

Ownership information for Columbia Park - 21 Columbia Square Street, San Francisco, CA

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

Sales history for Columbia Park - 21 Columbia Square Street, San Francisco, CA 94103

Sale date Sale price Buyer name Seller name
06/09/2016 $13,500,000 XXXXX XXXXXXX XXXXXXXXXX XX XX XXXXX XXXXXXX XXXXXXXXXX XX
12/10/1993 $1,175,000 XXXXX XXXXXXX XXXXX XX XXXX XXXXXXX X; XXXX XXX X&XXXXX; XXXX XXX X

*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 #
04/15/2019 Assignment of Deed of Trust XXXX XXXX XXXXXXXXX X XXX XXXXXXX XXXX XXXX XXX XXXX
04/15/2019 Assignment of Deed of Trust XXXXXXXXXX XXXXXXXXX XXXXXXXXXXXX XXXX XXXX XXX XXXXXXX X XXX
02/16/2018 Agreement XXXXXXXXXX XXX XXXXXX XXXXXXXXXX XXXX XXXXX XXXXXXX XX XX X X
12/01/2017 Reconveyance XXXXXXXXXX XXXXXXXXX XXXXXXXXXXXX XXXX XXXXX XXXXXXX XX XX X X
12/01/2017 Substitution Trustee XXXXXXXXXX XXXXXXXXX XXXXXXXXXXXX XXXX XXXXXXXXXX XXXXXXXXX XXXXXXXXXXXX XXXX
12/01/2017 Deed of Trust XXXXXXX XXXXXX XXXX XXXXXXXXXX XXXXXXXXX XXXXXXXXXXXX XXXX
12/01/2017 Assignment (Gen) XXXXXX XXXXXX XXXXXXXXXX XXXXXXXXX XXXXXXXXXXXX XXXX
07/11/2017 Notice Completion XXXXX XXXXXXX XXXXXXXXXX XX X X XXXXXX XXXXXXXXXXXX XXX
08/02/2016 Easement XXXXXXX XX XXXXXXXXXX XXX XXX XXXXX XXXXXXX XXXXXXXXXX XX
07/18/2016 Reconveyance XXXXXXXX XX XXXXX XXXXXXX XXXXXXXXXX XX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for Columbia Park - 21 Columbia Square 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
2026-2027
Base tax
$192,938
Current property tax
$18,251
Recent tax assessments
Market value
$16,313,346
Land value
$11,410,592
Building value
$4,902,754

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 $15,981,264 1.1827 $189,010 +2.98%
2024-2025 $15,667,907 1.1714 $183,534 +1.45%
2023-2024 $15,360,694 1.1777 $180,903 +1.83%
2022-2023 $15,059,504 1.1797 $177,657 +1.76%
2021-2022 $14,764,220 1.18248 $174,584 -0.31%
2020-2021 $14,612,832 1.1984 $175,120 +3.58%
2019-2020 $14,326,307 1.1801 $169,065 +3.50%
2018-2019 $14,045,400 1.163 $163,348 +35.16%
2017-2018 $10,309,367 1.1723 $120,857 +1.11%
2016-2017 $10,107,224 1.1826 $119,528 +1.52%

Permit information for Columbia Park - 21 Columbia Square Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
07/30/2026
07/23/2026
06/24/2026
06/23/2026
06/23/2026

*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
34,964
Median age
37.6
Average household income
$162,996
Family households
30.9%
People per household (average)
1.77
Occupied housing units
17,952
Owner-occupied units
19.7%
Median year structure built
1998
Median value mortgaged units
$980,000
Median value unmortgaged units
$1,177,100

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 Columbia Park - 21 Columbia Square Street, San Francisco, CA 94103 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 Columbia Park - 21 Columbia Square Street, San Francisco, CA 94103?

The development at Columbia Park - 21 Columbia Square Street, San Francisco, CA 94103 was built in 1994.

What is the total square footage of Columbia Park - 21 Columbia Square Street, San Francisco, CA 94103?

Columbia Park - 21 Columbia Square Street, San Francisco, CA 94103 has a total of 78,110 square feet.

When was Columbia Park - 21 Columbia Square Street, San Francisco, CA 94103 last sold and what was the sale price?

Columbia Park - 21 Columbia Square Street, San Francisco, CA 94103 was last sold on 06/09/2016 for $13,500,000.

What is the assessed value of Columbia Park - 21 Columbia Square Street, San Francisco, CA 94103?

Columbia Park - 21 Columbia Square Street, San Francisco, CA 94103 is currently assessed at $15,981,264.

What are the property taxes for Columbia Park - 21 Columbia Square Street, San Francisco, CA 94103?

The property taxes for Columbia Park - 21 Columbia Square Street, San Francisco, CA 94103 total $189,010.

How many residential units does this building have?

This building has 50 residential unit(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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