San Francisco County  »  94110  »  20th St  »  3659 20th St

3659 20th Street, San Francisco, CA 94110 - Property report

Also known as: 3659 20th St

Property image for 3659 20th Street, San Francisco, CA 94110
static Mapbox map

Property type

Apartment (1)

Year built

1906

Lot sq. ft.

11,500

Sale price

$8,665,000

General Information

Address
Primary address
3659 20th St
San Francisco, CA 94110
Alternate address(es)
3661 20th St
3663 20th St
3665 20th St
Zip code
94110
Neighborhood
Eureka Valley - Dolores Heights
County
San Francisco
Municipality
City of San Francisco
Parcel ID
3608-060

Owner

Find out who owns 3659 20th Street, San Francisco, CA 94110. Uncover corporate and individual owners with a free account.

Sales
Sale date
05/06/2026
Sale price
$8,665,000
Arm's length
Tax
Tax year
2026-2027
Property tax
$89,210
Building
Property type
Apartment
Building sq. ft.
12,814
Stories
2
Year built
1906
Rooms
55
Lot
Acreage
0.264
Lot sq. ft.
11,500
Zoning & use
Zoning
Qualified opportunity zone
Units
20

Area overview

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

Ownership information for 3659 20th Street, San Francisco, CA

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

Sales history for 3659 20th Street, San Francisco, CA 94110

Sale date Sale price Buyer name Seller name
05/06/2026 $8,665,000 XXXX XXXX XXXXXX XXX XX XX XXXX XXXX XXX
10/31/2012 $4,300,000 XXXXXXXXX XXXX XXXXXX XXX XXXXXXXX XXXXXXX X; XXXXX XXXXXX X; XXXXXXXX XXX XXXXXX XX

*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 #
06/05/2026 Asgn Asgn Rents/Leases XXXX XXXX XXXXXX XXX XXXXXXX XXX XXXXXXXXXXX XX XXXXXX XXXXXX XX XXX
06/05/2026 Assignment XXXX XXXX XXXXXX XXX XXXXXXX XXX XXXXXXXXXXX XX XXXXXX XXXXXX XX XXX
05/06/2026 Asgt Rents/Leases XXXX XXXX XXXXXX XXX XXXXXXX XXX XXXXXXXXXXX X X
05/06/2026 Fixture Filing XXXX XXXX XXXXXX XXX XXXXXXX XXX XXXXXXXXXXX XX
05/06/2026 NTC Security Agrmnt XXXX XXXX XXXXXX XXX XXXXXXX XXX XXXXXXXXXXX XX
05/06/2026 Asgt Rents/Leases XXXX XXXX XXXXXX XXX XXXXXXX XXX XXXXXXXXXXX XX
05/06/2026 Deed of Trust XXXX XXXX XXXXXX XXX XXXXXXX XXX XXXXXXXXXXX XX
05/06/2026 Grant Deed XX XX XXXX XXXX XXX XXXX XXXX XXXXXX XXX
02/25/2025 Revoc Order Abatement XXX XXXXXXXXX XXXXXXXXXX XX XXXXXXXX XXXXXXXXXX XXX XX XX XXXX XXXX XXX
05/02/2024 Ucc-1 XX XX XXXX XXXX XXX XXXXXXXXXXXXX XXXX XXXXX XX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 3659 20th 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
Property tax
$89,210
Recent tax assessments
Market value
$7,542,920
Land value
$4,525,740
Building value
$3,017,180

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 $7,417,400 1.1827 $87,726 +33.22%
2024-2025 $5,621,629 1.1714 $65,852 +1.45%
2023-2024 $5,511,465 1.1777 $64,909 +1.83%
2022-2023 $5,403,462 1.1797 $63,745 +1.76%
2021-2022 $5,297,576 1.18248 $62,643 -0.31%
2020-2021 $5,243,292 1.1984 $62,836 +3.90%
2019-2020 $5,124,860 1.1801 $60,478 +3.50%
2018-2019 $5,024,435 1.163 $58,434 +5.95%
2017-2018 $4,704,807 1.1723 $55,154 +1.11%
2016-2017 $4,612,618 1.1826 $54,549 +4.62%

Permit information for 3659 20th Street, San Francisco, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
08/13/2026
08/13/2026
08/13/2026
08/13/2026
05/29/2025

*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
66,865
Median age
39.3
Average household income
$231,366
Family households
48.4%
People per household (average)
2.38
Occupied housing units
27,208
Owner-occupied units
41.8%
Median year structure built
1938
Median value mortgaged units
$1,510,500
Median value unmortgaged units
$1,210,300

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

Access the detailed traffic volume map for 3659 20th Street, San Francisco, CA 94110 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 3659 20th Street, San Francisco, CA 94110?

The development at 3659 20th Street, San Francisco, CA 94110 was built in 1906.

What is the total square footage of 3659 20th Street, San Francisco, CA 94110?

3659 20th Street, San Francisco, CA 94110 has a total of 12,814 square feet.

When was 3659 20th Street, San Francisco, CA 94110 last sold and what was the sale price?

3659 20th Street, San Francisco, CA 94110 was last sold on 05/06/2026 for $8,665,000.

What is the assessed value of 3659 20th Street, San Francisco, CA 94110?

3659 20th Street, San Francisco, CA 94110 is currently assessed at $7,417,400.

What are the property taxes for 3659 20th Street, San Francisco, CA 94110?

The property taxes for 3659 20th Street, San Francisco, CA 94110 total $87,725.

How many residential units does this building have?

This building has 20 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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