Santa Clara County  »  94024  »  Hawthorne Ave  »  637 Hawthorne Ave

637 Hawthorne Avenue, Los Altos, CA Property Information

637 Hawthorne Avenue, Los Altos, CA Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

637 Hawthorne Avenue, Los Altos, CA
static Mapbox map

Address

Primary address 637 Hawthorne Avenue, Los Altos
Zip code 94024
County Santa Clara
Tract 383
Neighborhood Central Los Altos
Parcel ID 189-36-002

Sales & Tax Overview for 637 Hawthorne 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 02/28/2005
Sale price $447,500
Arm's length
Current property tax $4,084

Lot & Building Information for 637 Hawthorne Avenue, Los Altos

Building class Single Family (01)
Acreage 0.226
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning, Use & Area Overview

Walk Score
27 /100. Car-Dependent
Transit Score
29 /100. Some Transit
Bike Score
70 /100. Very Bikeable

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 637 Hawthorne Avenue, Los Altos

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 637 Hawthorne Avenue, Los Altos , including their type, square footage, grade and when they were built.
  • • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Unlock all property data with a free account.
Sign up

About 637 Hawthorne Avenue, Los Altos

What is the assessed value of 637 Hawthorne Avenue, Los Altos, CA and the property tax paid?

Assessed at $361,180, the tax amount paid for 637 Hawthorne Avenue, Los Altos, CA is $4,164.

When was 637 Hawthorne Avenue, Los Altos, CA last sold?

637 Hawthorne Avenue, Los Altos, CA was last sold in 06/19/2015.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Real Estate Reports:
Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
Lucian Alixandrescu, Jul 28, 2026 Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District 
New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.
Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs
Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million
How to Find Property Owners — The Complete Guide 
Laura Pop-Badiu, Jul 15, 2026 How to Find Property Owners — The Complete Guide 
For real estate professionals looking for the best ways to find property owners — whether through free methods based on public sources or paid tools with verified, in-depth data — this comprehensive guide breaks down every step of the due diligence process.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 637 Hawthorne Avenue, Los Altos

Create a free account to view the complete sales history for 637 Hawthorne Avenue, Los Altos, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
02/28/2005 $447,500

More about Santa Clara County Property Records

Title Documents for 637 Hawthorne Avenue, Los Altos

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
06/19/2015 Grant Deed
02/28/2005 Deed
03/10/2004 Deed
05/09/1995 Deed
               
Show More
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 637 Hawthorne Avenue, Los Altos

Access detailed property tax data for 637 Hawthorne Avenue, Los Altos, CA. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $4,164
Current property tax $4,084
Market value $361,180

More about Santa Clara County Property Taxes

Assessment History for 637 Hawthorne Avenue, Los Altos

Here's the assessment & property tax history for 637 Hawthorne 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 $361,180 1.153 $4,164 +3.59%
2024-2025 $354,099 1.1353 $4,020 +1.15%
2023-2024 $347,157 1.1448 $3,974 +1.40%
2022-2023 $338,351 1.1584 $3,919 +3.39%
2021-2022 $318,972 1.1886 $3,791 -0.84%
Show More

Permits for 637 Hawthorne Avenue, Los Altos

The complete history of permits filed for 637 Hawthorne 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 637 Hawthorne 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 637 Hawthorne Avenue, Los Altos to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Sanyu Learning Center NR Private K-6 94 0.21
Canterbury Christian School NR Private K-6 80 0.33
Almond Elementary School 8 Public K-6 353 0.43
Springer Elementary School 8 Public K-6 335 0.49
Covington Elementary School 9 Public K-6 441 0.66
Show More

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Lasd Virtual NR Public K-8 418 0.68
Lasd Preschool NR Public 10 0.68
St. Joseph Catholic NR Private PK, K-8 188 0.74
Isaac Newton Graham Middle School 6 Public 6-8 881 0.79
Creative Learning Center NR Private K-12 46 1.01
Show More

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Lasd Preschool NR Public 10 0.68
Los Altos High School 8 Public 9-12 2,141 0.76
St. Francis High School NR Private 9-12 1,776 0.94
Creative Learning Center NR Private K-12 46 1.01
MVWSD Preschool NR Public 0 1.10
Show More

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

Neighbors for 637 Hawthorne Avenue, Los Altos

Here are the neighbors for 637 Hawthorne Avenue, Los Altos.

Address Square feet Purchase date Purchase price
28 N Springer Rd, Los Altos 03/03/2005 $1,683,000
639 Springer Trl, Los Altos 03/27/2013
618 Stardust Ln, Los Altos 03/10/2006 $1,705,000
627 Springer Trl, Los Altos 08/02/2002
626 Stardust Ln, Los Altos 04/06/2021
630 Stardust Ln, Los Altos 10/21/2024 $5,150,000
609 Springer Trl, Los Altos 09/30/1999 $825,000
676 Mills Ave, Los Altos 06/11/2014
614 Camellia Way, Los Altos 03/01/2017
608 Camellia Way, Los Altos 08/20/2003
655 Springer Trl, Los Altos 08/28/2024
153 S Clark Ave, Los Altos 03/26/2020
644 Mills Ave, Los Altos 11/04/2016
667 Springer Trl, Los Altos 03/13/2019 $4,450,000
172 Springer Rd, Los Altos 06/17/2013
637 Stardust Ln, Los Altos 03/12/2004 $2,200,000
595 Springer Trl, Los Altos 05/21/2026 $7,400,000
615 Springer Trl, Los Altos 10/11/2011
4 Otis Way, Los Altos 04/10/1998 $743,000
659 Springer Trl, Los Altos 02/26/2018
Show More
Not sure if we cover all the data-points you need? View sample full report View sample full report