Santa Clara County  »  94024  »  Harrington Ave  »  621 Harrington Ave

621 Harrington Avenue, Los Altos, CA 94024 - Property report

Also known as: 621 Harrington Ave

Property image for 621 Harrington Avenue, Los Altos, CA 94024
static Mapbox map

Property type

Single Family (01)

Acreage

0.324

Sale price

$1,560,000

General Information

Address
Primary address
621 Harrington Ave
Los Altos, CA 94024
Zip code
94024
Neighborhood
Central Los Altos
County
Santa Clara
Municipality
Los Altos
Parcel ID
189-41-024
Tract
354

Owner

Find out who owns 621 Harrington Avenue, Los Altos, CA 94024. Uncover corporate and individual owners with a free account.

Sales
Sale date
09/10/2010
Sale price
$1,560,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$51,512
Current property tax
$51,431
Building
Property type
Single Family
Lot
Acreage
0.324
Zoning & use
Zoning
Single-Family (R1-10)

Area overview

Walk score
41 /100.  Car-Dependent
Transit score
25 /100.  Some Transit
Bike score
82 /100.  Very Bikeable
School district
11001
Ownership

Ownership information for 621 Harrington Avenue, Los Altos, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 621 Harrington Avenue, Los Altos, CA 94024

Sale date Sale price Buyer name Seller name
09/10/2010 $1,560,000 XXXXX XXXXXX XX; XXXXX, XXXXXXXX XX; XXXXX, XXXXXXX X XX XXXXXXXXXXXX, XXXXXXXX; XXXXXXXXX, XXXXXX
03/28/2002 $1,200,000 XXXXXXXXXXXX, XXXXXXXX XXXXXXX XXXXX

*Most recent sales on record for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
01/15/2015 Substitution of Trustee & Reco XXX XXXXXXX XXXX XXX XXXXXXX XXXX
02/12/2014 Deed of Trust/Mortgage/Securit XXXXX, XXXXXXXX XXXXXXX XXX XXXXXXX XXXX
06/11/2013 Deed of Trust/Mortgage/Securit XXXXX XXXXXX XX XXXXX XXXXX XX
01/17/2013 Deed of Trust/Mortgage/Securit XXXXX XXXXXX XX XXXXX XXXXX XX
09/10/2010 Deed of Trust/Mortgage/Securit XXXXX, XXXXXXX X XXX/XX XXXXXXXX XXXXXXXXXX XXX XXXXX XXX XXX
09/10/2010 Deed XXXXXXXXX, XXXXXX XXXXX, XXXXXXX X XX
03/28/2002 Deed XXXXXXX XXXXX XXXXXXXXXXXX, XXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 621 Harrington Avenue, Los Altos, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Base tax
$51,512
Current property tax
$51,431
Recent tax assessments
Market value
$4,467,634
Land value
$1,998,632
Building value
$2,469,002

More about Santa Clara 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 $4,467,634 1.153 $51,512 +3.59%
2024-2025 $4,380,035 1.1353 $49,727 +1.15%
2023-2024 $4,294,153 1.1448 $49,159 +0.80%
2022-2023 $4,209,955 1.1584 $48,768 -0.59%
2021-2022 $4,127,408 1.1886 $49,058 -0.83%
2020-2021 $4,085,088 1.211 $49,470 +5.31%
2019-2020 $4,004,989 1.1729 $46,975 +1.18%
2018-2019 $3,926,461 1.1824 $46,426 +4.13%
2017-2018 $3,849,473 1.1582 $44,583 +2.33%
2016-2017 $3,773,994 1.1544 $43,567 +2.28%
Permits

Permit information for 621 Harrington Avenue, Los Altos, CA

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
0.2
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 621 Harrington Avenue, Los Altos, CA 94024 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)
Pinewood Private-Lower Campus School NR Private K-2 122 0.32
Springer Elementary School 8 Public K-6 335 0.32
Creative Learning Center NR Private K-7 0 0.39
Ventana School NR Private PK-5 137 0.40
Ventana School NR Private PK-5 137 0.40
Pinewood Private - Middle Campus NR Private 3-6 168 0.41
Covington Elementary School 9 Public K-6 441 0.46
Lasd Preschool NR Public 10 0.46
Lasd Virtual NR Public K-8 418 0.46
Loyola Elementary School 8 Public K-6 334 0.65
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Creative Learning Center NR Private K-7 0 0.39
Lasd Preschool NR Public 10 0.46
Lasd Virtual NR Public K-8 418 0.46
Los Altos Christian Schools NR Private PK, K-8 189 0.63
St. Nicholas Elementary School NR Private K-8 250 0.95
Georgina P. Blach Junior High School 8 Public 7-8 416 0.96
Miramonte Christian School NR Private PK-8 114 1.11
Isaac Newton Graham Middle School 6 Public 6-8 881 1.20
St. Joseph Catholic NR Private PK, K-8 188 1.26
MVWSD Preschool NR Public 0 1.77
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Lasd Preschool NR Public 10 0.46
St. Francis High School NR Private 9-12 1,776 0.72
Los Altos High School 8 Public 9-12 2,141 1.28
Creative Learning Center NR Private K-12 46 1.58
MVWSD Preschool NR Public 0 1.77
Waldorf School Of The Peninsula NR Private PK-12 342 1.79
Mountain View High School 8 Public 9-12 2,220 1.82
Mountain View Academy NR Private 9-12 130 1.90
Alta Vista High School 4 Public 9-12 69 2.04
Khan Lab School NR Private 174 2.10

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 621 Harrington Avenue, Los Altos, CA

579 Harrington Ave, Los Altos 641 Teresi Ln, Los Altos 683 Rosita Ave, Los Altos 630 Arboleda Dr, Los Altos 750 Anderson Dr, Los Altos 634 S Springer Rd, Los Altos 588 Arboleda Dr, Los Altos 675 Shady Creek Ln, Los Altos 610 Teresi Ln, Los Altos 595 Glen Alto Dr, Los Altos 739 Anderson Dr, Los Altos 770 Anderson Dr, Los Altos 654 Arboleda Dr, Los Altos 775 Anderson Dr, Los Altos 776 Parma Way, Los Altos 720 Parma Way, Los Altos 695 Shady Creek Ln, Los Altos 636 Arboleda Dr, Los Altos 918 Echo Dr, Los Altos 544 Arboleda Dr, Los Altos

Nearby ZIP codes for 621 Harrington Avenue, Los Altos, CA

94022, Santa Clara County, CA 94041, Santa Clara County, CA 94043, Santa Clara County, CA 94301, Santa Clara County, CA 94303, Santa Clara County, CA 94305, Santa Clara County, CA 95002, Santa Clara County, CA 95014, Santa Clara County, CA 95070, Santa Clara County, CA 95129, Santa Clara County, CA

Frequently asked questions

When was 621 Harrington Avenue, Los Altos, CA 94024 last sold and what was the sale price?

621 Harrington Avenue, Los Altos, CA 94024 was last sold on 09/10/2010 for $1,560,000.

What is the assessed value of 621 Harrington Avenue, Los Altos, CA 94024?

621 Harrington Avenue, Los Altos, CA 94024 is currently assessed at $4,467,634.

What are the property taxes for 621 Harrington Avenue, Los Altos, CA 94024?

The property taxes for 621 Harrington Avenue, Los Altos, CA 94024 total $51,511.

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