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4 18th Avenue, San Francisco, CA 94121 Property Information

4 18th Avenue, San Francisco, CA 94121 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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4 18th Avenue, San Francisco, CA 94121
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Address

Primary address 4 18th Avenue, San Francisco
Zip code 94121
County San Francisco
Neighborhood Lake Street
Parcel ID 1341-013

Sales & Tax Overview for 4 18th Avenue, San Francisco

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 08/16/1991
Sale price $795,000
Arm's length
Current property tax $18,604

Lot & Building Information for 4 18th Avenue, San Francisco

Building sqft 2,552
Building class Dwelling (D)
Acreage 0.069
Units 1
Year built 1914
Stories 3
Bathrooms 3
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Residential- House, One Family (RH-1)
School district San Francisco Unified School District

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 4 18th Avenue, San Francisco

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  • • Improvements for 4 18th Avenue, San Francisco , including their type, square footage, grade and when they were built.
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About 4 18th Avenue, San Francisco

What is the year built & the total sq. ft. for 4 18th Avenue, San Francisco, CA 94121?

4 18th Avenue, San Francisco, CA 94121 was built in 1914 and has a total of 2,552 square feet.

What is the assessed value of 4 18th Avenue, San Francisco, CA 94121 and the property tax paid?

Assessed at $1,580,014, the tax amount paid for 4 18th Avenue, San Francisco, CA 94121 is $18,686.

When was 4 18th Avenue, San Francisco, CA 94121 last sold?

4 18th Avenue, San Francisco, CA 94121 was last sold in 10/03/2024.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
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Past Sales & Property History for 4 18th Avenue, San Francisco

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Sale date Sale price Buyer name Seller name
08/16/1991 $795,000
04/29/1988 $540,500
       
       
       
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Title Documents for 4 18th Avenue, San Francisco

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
10/03/2024 Grant Deed
02/14/2022 Affidavit of Death
12/27/2019 Record of Survey Map
10/26/2015 Deed of Trust
06/17/2015 Deed of Trust 06/01/2030
04/10/2009 Deed of Trust
12/30/2002 Deed of Trust
11/20/2002 Deed of Trust
11/20/2002 Certification of Trust
07/03/2002 Deed of Trust
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R: Recorded date
D: Document date

Property Taxes for 4 18th Avenue, San Francisco

Access detailed property tax data for 4 18th Avenue, San Francisco, CA 94121. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $18,687
Current property tax $18,604
Market value $1,580,014

Assessment History for 4 18th Avenue, San Francisco

Here's the assessment & property tax history for 4 18th Avenue, San Francisco, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year change
2025-2026 $1,580,014 1.1827 $18,687 +2.98%
2024-2025 $1,549,078 1.1714 $18,146 +1.45%
2023-2024 $1,518,705 1.1777 $17,886 +1.83%
2022-2023 $1,488,928 1.1797 $17,565 +1.76%
2021-2022 $1,459,735 1.18248 $17,261 -0.31%

San Francisco residential market stats

Median Sale Price
$1,385,000
2.6% YoY
Median Price/Sqft
$1,098
7.5% YoY
San Francisco County Median Sale Price
$1,385,000
2.6% YoY

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 County.

Check out recently sold homes in San-Francisco and see how their prices compare.

Risk

Create a free account to unlock extended information for 4 18th Avenue, San Francisco, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map
Crime incidents map

Transportation

Access the detailed traffic volume map for 4 18th Avenue, San Francisco to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Alamo Elementary School 8 Public K-5 410 0.37
San Francisco Schoolhouse NR Private K-7 60 0.37
Sutro Elementary School 9 Public K-5 219 0.39
Kittredge, Inc. NR Private 1-8 82 0.42
St. Monica School NR Private K-8 209 0.55

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
San Francisco Schoolhouse NR Private K-7 60 0.37
Kittredge, Inc. NR Private 1-8 82 0.42
Olympia Institute NR Private 6-11 8 0.51
St. Monica School NR Private K-8 209 0.55
St. John Of San Francisco Orthodox Acade NR Private K-12 50 0.64

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Olympia Institute NR Private 6-11 8 0.51
St. John Of San Francisco Orthodox Acade NR Private K-12 50 0.64
Nativity High school NR Private 9-12 0 0.65
Lisa Kampner Hebrew Academy NR Private K-12 37 0.77
Challenge To Learning NR Private 7-12 0 0.82

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 4 18th Avenue, San Francisco

Here are the neighbors for 4 18th Avenue, San Francisco.

Address Square feet Purchase date Purchase price
5 17th Ave, San Francisco 2,970 03/25/2013
1630 Lake St, San Francisco 3,763 07/05/2024 $4,275,000
1628 Lake St, San Francisco 1,924 07/13/2001
11 17th Ave, San Francisco 5,245 10/20/2009 $2,600,000
1 17th Ave, San Francisco 09/28/1999 $299,500
11 16th Ave, San Francisco 4,168 12/04/2000
35 17th Ave, San Francisco 2,900 06/23/2023 $3,550,000
7 18th Ave, San Francisco 09/28/1999 $299,500
19 16th Ave, San Francisco 2,445 07/02/2008
40 18th Ave, San Francisco 09/02/2016
1638 Lake St, San Francisco 4,368 10/17/2025 $5,600,000
1600 Lake St, San Francisco 2,845 12/16/2022
2 18th Ave, San Francisco 6,098 07/29/2013 $3,933,000
1602 Lake St, San Francisco 12/16/2022
17 17th Ave, San Francisco 4,382 03/11/2020
5 18th Ave, San Francisco 09/28/1999 $299,500
1 16th Ave, San Francisco 6,345 03/25/2010
1650 Lake St, San Francisco 5,149 09/02/2016
20 18th Ave, San Francisco 2,659 08/11/1999 $1,500,000
30 18th Ave, San Francisco 3,168 03/26/2024 $3,450,000

Nearby ZIP Codes for 4 18th Avenue, San Francisco

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