San Francisco County » 94107 » 4th St » 520 4th St

520 4th Street, San Francisco, CA 94107 - Property report

Also known as: 520 4th St

Property image for 520 4th Street, San Francisco, CA 94107

Property type

Production Development Research (24)

Year built

1930

Lot sq. ft.

6,403

Sale price

$5,440,000

General Information

Address

Primary address

520 4th St
San Francisco, CA 94107

Zip code

94107

Neighborhood

South of Market

County

San Francisco

Municipality

City of San Francisco

Parcel ID

3777-003

Sales

Sale date

10/29/2021

Sale price

$5,440,000

Arm's length

Tax

Tax year

2026-2027

Property tax

$69,642

Building

Property type

Production Development Research

Building sq. ft.

6,398

Stories

Year built

1930

Rooms

Lot

Acreage

0.147

Lot sq. ft.

6,403

Depth

80 ft

Zoning & use

Zoning

Qualified opportunity zone

Area overview

Walk score

97 /100. Walker's Paradise

Transit score

100 /100. Rider's Paradise

Bike score

90 /100. Biker's Paradise

School district

San Francisco Unified School District

Ownership

Ownership information for 520 4th Street, San Francisco, CA

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 520 4th Street, San Francisco, CA 94107

Sale date	Sale price	Buyer name	Seller name
10/29/2021	$5,440,000	XXXX XXXXXXX; XX XXXXXX; XXXXXXX XXXX & XXXXXX XX XXXXXXXXX XXXXX; XXXXX XXXX XXX	XXXXX XX
12/31/1998	$675,000	XXX XXXX XXXXX XXXXXX XXXXX; XXX XXXXXX XXXXXXX	XXXX XXXXXXXXX XX

*Most recent sales on record for this property.

More about San Francisco County property records.

Title documents

Date	Type	Party 1	Party 2
03/03/2023	Reconveyance	XXXXXXX XXXXXX XXXXXXXX XXX	XXXXXXX XXXXXX XXXXXXXX XXX
03/03/2023	Substitution Trustee	XXXXXXX XXXXXX XXXXXXXX XXX	XXXXXXX XXXXXX XXXXXXXX XXX
07/07/2022	Grant Deed	XXXX XXXXXXX	XXXX XXXXXXX
10/29/2021	Ucc-1	XXXXX XXXX XXX	XXX XXXX XX XXX
10/29/2021	Ucc-1	XXXXXXX XXXX & XXXXXX XX XXXXX XXXXX	XXX XXXX XX XXX
10/29/2021	Fixture Filing	XXXX XXXXXXX	XXX XXXX XX XXX
10/29/2021	NTC Security Agrmnt	XXXX XXXXXXX	XXX XXXX XX XXX
10/29/2021	Asgt Rents/Leases	XXXX XXXXXXX	XXX XXXX XX XXX
10/29/2021	Deed of Trust	XXXX XXXXXXX	XXX XXXX XX XXX
10/29/2021	Grant Deed	XXXXX XX	XXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 520 4th 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

$69,642

Recent tax assessments

Market value

$5,888,419

Land value

$3,827,472

Building value

$2,060,947

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	$5,772,965	1.1827	$68,277	+2.98%
2024-2025	$5,659,772	1.1714	$66,299	+1.45%
2023-2024	$5,548,798	1.1777	$65,348	+568.81%
2022-2023	$828,252	1.1797	$9,771	+1.76%
2021-2022	$812,014	1.18248	$9,602	-0.31%
2020-2021	$803,690	1.1984	$9,631	+3.58%
2019-2020	$787,934	1.1801	$9,298	+3.50%
2018-2019	$772,486	1.163	$8,984	+1.19%
2017-2018	$757,340	1.1723	$8,878	+1.11%
2016-2017	$742,492	1.1826	$8,781	+1.52%

Permits

Permit information for 520 4th Street, San Francisco, CA

Issued date	Permit number	Permit type	Sub type	Valuation	Finaled date	Status
09/18/2015
07/07/2011
07/07/2011
05/31/2011
05/31/2011

*Most recent permits on record for this property.

Listings

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

31,823

Median age

35.2

Average household income

$236,221

Family households

36.4%

People per household (average)

1.86

Occupied housing units

16,451

Owner-occupied units

35.7%

Median year structure built

2001

Median value mortgaged units

$1,234,600

Median value unmortgaged units

$1,190,500

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 520 4th Street, San Francisco, CA 94107 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Nearby ZIP codes for 520 4th Street, San Francisco, CA

Frequently asked questions

What is the year built for 520 4th Street, San Francisco, CA 94107?

The development at 520 4th Street, San Francisco, CA 94107 was built in 1930.

What is the market value of 520 4th Street, San Francisco, CA 94107?

The current market value of 520 4th Street, San Francisco, CA 94107 is $5,772,965.

What is the total square footage of 520 4th Street, San Francisco, CA 94107?

520 4th Street, San Francisco, CA 94107 has a total of 6,398 square feet.

Disclaimer

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

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.