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521 Fremont Avenue, Los Altos, CA 94024 Property Information

521 Fremont Avenue, Los Altos, CA 94024 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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521 Fremont Avenue, Los Altos, CA 94024
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Address

Primary address 521 Fremont Avenue, Los Altos
Zip code 94024
County Santa Clara
Tract 354
Neighborhood Rancho
Parcel ID 189-46-037

Sales & Tax Overview for 521 Fremont Avenue, Los Altos

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

Sale date 06/10/2011
Sale price $1,220,000
Arm's length
Current property tax $17,941

Lot & Building Information for 521 Fremont Avenue, Los Altos

Building class Single Family (01)
Acreage 0.29
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Single-Family (R1-10)
School district 11001

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

Other Property Data for 521 Fremont Avenue, Los Altos

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  • • Improvements for 521 Fremont Avenue, Los Altos , including their type, square footage, grade and when they were built.
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About 521 Fremont Avenue, Los Altos

What is the assessed value of 521 Fremont Avenue, Los Altos, CA 94024 and the property tax paid?

Assessed at $1,563,026, the tax amount paid for 521 Fremont Avenue, Los Altos, CA 94024 is $18,021.

When was 521 Fremont Avenue, Los Altos, CA 94024 last sold?

521 Fremont Avenue, Los Altos, CA 94024 was last sold in 10/21/2011.

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 521 Fremont Avenue, Los Altos

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Purchase date Purchase price Buyer name Seller name
06/10/2011 $1,220,000
10/05/1999 $784,000
03/01/1988 $302,000
       
       
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*Here are the three most recent sales for this property.


Title Documents for 521 Fremont Avenue, Los Altos

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
06/15/2017 Reconveyance
06/13/2017 Deed of Trust 05/25/2052
06/13/2013 Deed of Trust/Mortgage/Securit 07/01/2038
12/06/2012 Deed of Trust/Mortgage/Securit 12/01/2042
06/06/2012 Deed of Trust/Mortgage/Securit
10/21/2011 Deed of Trust/Mortgage/Securit
10/21/2011 Deed
10/21/2011 Power Attorney
06/10/2011 Deed of Trust & Assignment of
06/10/2011 Deed
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R: Recorded date
D: Document date

Property Taxes for 521 Fremont Avenue, Los Altos

Access detailed property tax data for 521 Fremont Avenue, Los Altos, CA 94024. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $18,022
Current property tax $17,941
Market value $1,563,026

Assessment History for 521 Fremont Avenue, Los Altos

Here's the assessment & property tax history for 521 Fremont Avenue, Los Altos, 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 $1,563,026 1.153 $18,022 +3.59%
2024-2025 $1,532,379 1.1353 $17,397 +1.15%
2023-2024 $1,502,333 1.1448 $17,199 +0.80%
2022-2023 $1,472,877 1.1584 $17,062 -0.59%
2021-2022 $1,443,998 1.1886 $17,163 -0.84%

Permits for 521 Fremont Avenue, Los Altos

The complete history of permits filed for 521 Fremont Avenue, Los Altos, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Risk

Create a free account to unlock extended information for 521 Fremont Avenue, Los Altos, 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) 0.2 (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map

Transportation

Access the detailed traffic volume map for 521 Fremont Avenue, Los Altos 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)
Pinewood Private-Lower Campus School NR Private K-2 122 0.09
Ventana School NR Private PK-5 137 0.09
Ventana School NR Private PK-5 137 0.09
Creative Learning Center NR Private K-7 0 0.10
Los Altos Christian Schools NR Private PK, K-8 189 0.30

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Creative Learning Center NR Private K-7 0 0.10
Los Altos Christian Schools NR Private PK, K-8 189 0.30
Lasd Virtual NR Public K-8 418 0.59
Lasd Preschool NR Public 10 0.59
St. Nicholas Elementary School NR Private K-8 250 0.75

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Lasd Preschool NR Public 10 0.59
St. Francis High School NR Private 9-12 1,776 0.92
Waldorf School Of The Peninsula NR Private PK-12 342 1.48
Los Altos High School 8 Public 9-12 2,141 1.55
Creative Learning Center NR Private K-12 46 1.86

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

Neighbors for 521 Fremont Avenue, Los Altos

Here are the neighbors for 521 Fremont Avenue, Los Altos.

Address Square feet Purchase date Purchase price
973 Campbell Ave, Los Altos 09/22/2016
1042 Riverside Dr, Los Altos 07/27/1992
1061 Parma Way, Los Altos 05/13/2021 $7,325,000
1139 Parma Way, Los Altos 05/20/2015
1032 Riverside Dr, Los Altos 10/15/2020
905 Campbell Ave, Los Altos 01/30/2014
890 S Springer Rd, Los Altos 04/22/1997
1011 Parma Way, Los Altos 10/17/2024
451 Fremont Ave, Los Altos 04/08/2014
343 Bellevue CT, Los Altos 03/12/2026
931 Campbell Ave, Los Altos 11/30/2017
1065 Echo Dr, Los Altos 11/15/2004
1025 Campbell Ave, Los Altos 07/09/2024 $3,500,000
1013 Campbell Ave, Los Altos 12/16/2005
522 Covington Rd, Los Altos 11/19/2014
546 Covington Rd, Los Altos 01/16/2014
1062 Riverside Dr, Los Altos 10/30/2020 $3,650,000
848 S Springer Rd, Los Altos 05/15/2023
1039 Echo Dr, Los Altos 10/07/2025
1075 Echo Dr, Los Altos 06/08/2011

Nearby ZIP Codes for 521 Fremont Avenue, Los Altos

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