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421 Walnut Street, San Francisco, CA 94118 Property Information

421 Walnut Street, San Francisco, CA 94118 Property Information

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  • Owner
  • Documents
  • Tax
  • Neighborhood
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421 Walnut Street, San Francisco, CA 94118
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Address

Primary address 421 Walnut Street, San Francisco
Zip code 94118
County San Francisco
Neighborhood Presidio Heights
Parcel ID 1020-002

Sales & Tax Overview for 421 Walnut Street, San Francisco

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

Sale date 01/06/2005
Sale price $875,000
Arm's length
Property tax $18,285

Lot & Building Information for 421 Walnut Street, San Francisco

Building sqft 725
Building class Dwelling (D)
Acreage 0.088
Units 1
Year built 1916
Stories 1
Bedrooms 1
Bathrooms 1
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Residential- Mixed, Low Density (RM-1)
School district San Francisco Unified School District

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Other Property Data for 421 Walnut Street, San Francisco

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About 421 Walnut Street, San Francisco

What is the year built & the total sq. ft. for 421 Walnut Street, San Francisco, CA 94118?

421 Walnut Street, San Francisco, CA 94118 was built in 1916 and has a total of 725 square feet.

What is the assessed value of 421 Walnut Street, San Francisco, CA 94118 and the property tax paid?

Assessed at $1,546,060, the tax amount paid for 421 Walnut Street, San Francisco, CA 94118 is $18,285.

When was 421 Walnut Street, San Francisco, CA 94118 last sold and what was the last sale price?

421 Walnut Street, San Francisco, CA 94118 was last sold in 01/06/2005 for $875,000.

Ownership Information

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Real Estate Reports:
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.
Laura Pop-Badiu, Apr 09, 2026 How to Do a Title Search on Property Yourself: A Step-by-Step Online GuideĀ 
A property title search is the process of reviewing public records to confirm who legally owns a property and whether there are any liens, mortgages or legal claims attached to it. Explore our step-by-step guide explaining how you can perform a title search yourself. 
Research 100M+ property records powered by:
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Past Sales & Property History for 421 Walnut Street, San Francisco

Create a free account to view the complete sales history for 421 Walnut Street, San Francisco, including title documents, transfer conditions, mortgages and liens.

Sale date Sale price Buyer name Seller name
01/06/2005 $875,000
06/27/2003 $920,000
       
       
       
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Title Documents for 421 Walnut Street, 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
07/30/2025 Mechanic's Lien
12/16/2021 Asgt Rents/Leases
12/16/2021 Deed of Trust
08/12/2020 Decltn Use Limitation
08/12/2020 NTC Special Restrictions
05/25/2017 Assignment of Deed of Trust
03/28/2017 Reconveyance
03/28/2017 Substitution Trustee
03/24/2017 Deed of Trust 04/01/2047
04/22/2014 Release Lien
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R: Recorded date
D: Document date

Property Taxes for 421 Walnut Street, San Francisco

Access detailed property tax data for 421 Walnut Street, San Francisco, CA 94118. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $18,285
Market value $1,546,060

Assessment History for 421 Walnut Street, San Francisco

Here's the assessment & property tax history for 421 Walnut Street, 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
2024-2025 $1,515,746 1.1714 $17,755 +2.40%
2023-2024 $1,472,301 1.1777 $17,339 +22.04%
2022-2023 $1,204,316 1.1797 $14,207 +6.63%
2021-2022 $1,126,781 1.18248 $13,324 -0.31%
2020-2021 $1,115,228 1.1984 $13,365 +3.58%

San Francisco residential market stats

Median Sale Price
$1,325,000
1.8% YoY
Median Price/Sqft
$1,026
-0.1% YoY
San Francisco County Median Sale Price
$1,325,000
1.8% 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.

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Risk

Create a free account to unlock extended information for 421 Walnut Street, 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 421 Walnut Street, 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)
Presidio Hill School NR Private K-8 223 0.39
One Fifty Parker Avenue School NR Private K 0 0.42
San Francisco Expeditionary School NR Private 3-8 8 0.44
San Francisco Waldorf School NR Private K-12 404 0.46
Cobb (William L.) Elementary School 4 Public K-5 136 0.52

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Presidio Hill School NR Private K-8 223 0.39
San Francisco Expeditionary School NR Private 3-8 8 0.44
San Francisco Waldorf School NR Private K-12 404 0.46
Town School For Boys NR Private K-8 417 0.59
Roosevelt Middle School 8 Public 6-8 666 0.63

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
San Francisco University High School NR Private 9-12 416 0.32
Drew School NR Private 9-12 291 0.37
San Francisco Waldorf School NR Private K-12 404 0.46
Wallenberg (Raoul) Traditional High School 7 Public 9-12 549 0.52
Gateway High School 8 Charter 9-12 489 0.72

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

Neighbors for 421 Walnut Street, San Francisco

Here are the neighbors for 421 Walnut Street, San Francisco.

Address Square feet Purchase date Purchase price
3401 Sacramento St, San Francisco 5,322 05/24/2018 $1,462,500
3408 California St, San Francisco 1,795 09/07/2012
3398 California St, San Francisco 7,068 05/23/2019
3302 California St, San Francisco 4,392 12/18/2020
3332 California St, San Francisco 3,443 10/19/2006 $2,695,000
436 Locust St, San Francisco 1,073 11/19/2012
3579 Sacramento St, San Francisco 1,519 02/11/2022
3406 California St, San Francisco 1,151 06/11/2021
448 Laurel St, San Francisco 5,400 03/22/2024
428 Laurel St, San Francisco 2,556 09/24/1998
3515 Sacramento St, San Francisco 1,253 09/01/1999 $540,000
425 Walnut St, San Francisco 3,910 09/13/2018
441 Walnut St, San Francisco 3,390 02/10/2021
432 Laurel St, San Francisco 5,212 10/31/2025 $2,010,000
3541 Sacramento St, San Francisco 3,243 11/04/2004
431 Walnut St, San Francisco 3,556 08/22/2012
3533 Sacramento St, San Francisco 3,933 03/12/2024 $1,354,000
499 Walnut St, San Francisco 8,613 07/02/2007

Nearby ZIP Codes for 421 Walnut Street, San Francisco

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