San Francisco County » 94110 » 18th St » 3631 18th St

3631 18th Street, San Francisco, CA 94110 - Property report

Also known as: 3631 18th St

Property image for 3631 18th Street, San Francisco, CA 94110

Property type

Flats & Duplex (F)

Year built

1905

Lot sq. ft.

2,831

General Information

Address

Primary address

3631 18th St
San Francisco, CA 94110

Zip code

94110

Neighborhood

Mission Dolores

County

San Francisco

Municipality

City of San Francisco

Parcel ID

3587-074A

Tax

Tax year

2025-2026

Property tax

$19,843

Tax per sq. ft.

Building

Property type

Flats & Duplex

Building sq. ft.

4,048

Stories

Year built

1905

Building material

Rooms

Bedrooms

Bathrooms

Lot

Acreage

0.065

Zoning & use

Zoning

Neighborhood Commercial, Cluster (NC-1)

Units

Area overview

Walk score

99 /100. Walker's Paradise

Transit score

95 /100. Rider's Paradise

Bike score

92 /100. Biker's Paradise

School district

San Francisco Unified School District

Ownership

Ownership information for 3631 18th Street, San Francisco, CA

Uncover detailed property contact info like individual owners, building management and representatives from permits.

Property owner name

Registered owner

Source

Deed

Owner contact information

Phone number

Owner address

Documents

Sales history for 3631 18th Street, San Francisco, CA 94110

No recently recorded sales for this property.

More about San Francisco County property records.

Title documents

Date	Type	Party 1	Party 2
08/27/2021	Grant Deed	XXX XXXXX XXXX XXXX	XXXXX XXXXXXX XXXXX
08/27/2021	Grant Deed	XXXX X XXX XXXXX XXXXXX XXXXX	XXX XXXXX XXXX XXXX
08/27/2021	Affidavit of Death	XXX XXXX XXX
11/25/2015	Grant Deed	XXX XXXX X	XXXX X XXX XXXXXXXXX XXXXXX XXXXX
11/25/2015	Affadavit Death	XXX XXX XXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 3631 18th 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

$19,843

Tax per sq. ft.

Recent tax assessments

Market value

$1,677,768

Land value

$1,174,438

Building value

$503,330

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	$1,677,768	1.1827	$19,843	+2.98%
2024-2025	$1,644,871	1.1714	$19,268	-31.63%
2023-2024	$2,392,920	1.1777	$28,181	+2495.46%
2022-2023	$92,040	1.1797	$1,086	+1.76%
2021-2022	$90,236	1.18248	$1,067	-0.31%
2020-2021	$89,312	1.1984	$1,070	+3.58%
2019-2020	$87,561	1.1801	$1,033	+3.50%
2018-2019	$85,845	1.163	$998	+1.19%
2017-2018	$84,163	1.1723	$987	+1.11%
2016-2017	$82,514	1.1826	$976	+1.52%

Permits

Permit information for 3631 18th Street, San Francisco, CA

Issued date	Permit number	Permit type	Sub type	Valuation	Finaled date	Status
05/01/2024
08/16/2015
08/16/2015
03/06/2015
06/22/2004

*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.

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 3631 18th 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.

Schools

Nearest elementary schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Children's Day School	NR	Private	PK-8	476	0.20
Children's Day School	NR	Private	PK-8	476	0.20
Mission Dolores Academy	NR	Private	K-8	242	0.30
Sanchez Elementary School	3	Public	K-5	262	0.36
St. Charles Elementary School	NR	Private	K-8	102	0.45
Edison Charter Academy	4	Charter	K-8	590	0.45
La Scuola International School	NR	Private	PK, K-8	21	0.45
Mahler (Theresa S.) Children Center	NR	Public	K	1	0.46
Marshall Elementary School	3	Public	K-5	233	0.47
Buena Vista/ Horace Mann K-8	4	Public	K-8	598	0.61

Nearest middle schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Children's Day School	NR	Private	PK-8	476	0.20
Mission Dolores Academy	NR	Private	K-8	242	0.30
Everett Middle School	2	Public	6-8	504	0.30
St. Charles Elementary School	NR	Private	K-8	102	0.45
Edison Charter Academy	4	Charter	K-8	590	0.45
La Scuola International School	NR	Private	PK, K-8	21	0.45
Adda Clevenger School	NR	Private	K-8	136	0.53
Buena Vista/ Horace Mann K-8	4	Public	K-8	598	0.61

Nearest high schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Mission High School	4	Public	9-12	1,041	0.15
O'connell (John) High School	3	Public	9-12	506	0.58
Sand Paths Academy	NR	Private	8-12	30	0.69
Walden Academy	NR	Private	8-12	0	0.79
Spectrum Center, Inc	NR	Private	7-12	54	0.89
Ica Cristo Rey	NR	Private	9-12	364	0.94
The International School of San Francisco	NR	Private	K-12	958	0.98
Wells (Ida B.) High School	2	Public	9-12	152	1.09
S.F. County Opportunity (Hilltop) School	4	Public	6-12	85	1.11
Downtown High School	2	Public	9-12	103	1.12

Nearby ZIP codes for 3631 18th Street, San Francisco, CA

Frequently asked questions

What is the year built for 3631 18th Street, San Francisco, CA 94110?

The development at 3631 18th Street, San Francisco, CA 94110 was built in 1905.

What is the total square footage of 3631 18th Street, San Francisco, CA 94110?

3631 18th Street, San Francisco, CA 94110 has a total of 4,048 square feet.

What is the assessed value of 3631 18th Street, San Francisco, CA 94110?

3631 18th Street, San Francisco, CA 94110 is currently assessed at $1,677,768.

What are the property taxes for 3631 18th Street, San Francisco, CA 94110?

The property taxes for 3631 18th Street, San Francisco, CA 94110 total $19,842.

How many residential units does this building have?

This building has 2 residential unit(s).

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.