Santa Clara County  »  643 College Ave

643 College Avenue, Palo Alto, CA 94306 - Property report

Also known as: 643 College Ave

Property image for 643 College Avenue, Palo Alto, CA 94306
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Property type

Two Family (02)

Year built

1904

Acreage

0.19

General Information

Address
Primary address
643 College Ave
Palo Alto, CA 94306
Alternate address(es)
645 College Ave
Zip code
94306
Neighborhood
College Terrace
County
Santa Clara
Municipality
Palo Alto
Parcel ID
137-01-102

Owner

Find out who owns 643 College Avenue, Palo Alto, CA 94306. Uncover corporate and individual owners with a free account.

Tax
Tax year
2026-2027
Property tax
$930
Tax per sq. ft.
$1
Building
Property type
Two Family
Building sq. ft.
1,180
Stories
1
Year built
1904
Pool
N
Lot
Acreage
0.19
Zoning & use
Zoning
Two Unit Multiple Family Residence District (RMD)
Units
2

Area overview

Walk score
95 /100.  Walker's Paradise
Transit score
48 /100.  Some Transit
Bike score
100 /100.  Biker's Paradise
Ownership

Ownership information for 643 College Avenue, Palo Alto, CA

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

Sales history for 643 College Avenue, Palo Alto, CA 94306

No recently recorded sales for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
02/05/2019 Grant Deed XXXXXXXXX, XXXXXX XXXX XXXXXXXXX, XXXXXX X XXXXXXXXX XXXXX
10/19/2018 Quitclaim Deed XXXXXXX, XXXXX XXXXXXXXX, XXXXXX XXXX
03/08/2012 Affidavit Trustee/Trust Agreem XXXXXXX, XXXXX XXXXXXX, XXXXX XX
10/18/2011 Deed XXXXXXXXX, XXXXXX XXXX XXX/XX XXXXXXXXX, XXXXXX X XX
09/26/2011 Affidavit of Death/Affidavit D XXXXXXXXX, XXXXXXX XXXXXX XX XXXX
01/03/2001 Deed XXXXXXXXX, XXXXXXX X & XXXXX X XXXXXXXXX, XXXXXXX X XX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 643 College Avenue, Palo Alto, CA

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

Current property tax
Tax year
2026-2027
Property tax
$930
Tax per sq. ft.
$1
Recent tax assessments
Market value
$77,457
Land value
$74,899
Building value
$2,558

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 $75,939 1.2013 $912 +4.34%
2024-2025 $74,451 1.1743 $874 +1.47%
2023-2024 $72,992 1.1804 $862 +1.13%
2022-2023 $71,562 1.1905 $852 +2.03%
2021-2022 $70,160 1.1904 $835 +2.15%
2020-2021 $69,442 1.17716 $817 +1.09%
2019-2020 $68,081 1.18772 $809 +2.90%
2018-2019 $66,747 1.1773 $786 +1.78%
2017-2018 $65,439 1.1798 $772 +2.66%
2016-2017 $64,157 1.1722 $752 +0.95%
Permits

Permit information for 643 College Avenue, Palo Alto, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
02/19/2026
02/06/2019
08/14/2018

*Most recent permits on record for this property.

Neighborhood

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

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 643 College Avenue, Palo Alto, CA 94306 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)
Living Wisdom School Of Palo Alto NR Private K-12 89 0.17
Casa Dei Bambini School NR Private K 6 0.17
Casa Dei Bambini School NR Private PK-K 58 0.17
Casa Dei Bambini School NR Private PK-K 58 0.17
Escondido Elementary School 8 Public K-5 447 0.48
Lucille M. Nixon Elementary School 7 Public K-5 358 0.82
Palo Alto Adult Education NR Public 0 0.94
El Carmelo Elementary School 6 Public K-5 317 0.99
Bear Hollow School NR Private K-12 0 1.04
Barron Park Elementary School 7 Public K-5 211 1.05
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Living Wisdom School Of Palo Alto NR Private K-12 89 0.17
Palo Alto Adult Education NR Public 0 0.94
Castilleja School NR Private 6-12 430 0.97
Bear Hollow School NR Private K-12 0 1.04
Frank S. Greene Jr. Middle 7 Public 6-8 755 1.22
AltSchool Palo Alto NR Private PK, K-8 0 1.23
Keys Family Day School NR Private 5-8 138 1.25
Packard Children's Hospital/Stanford NR Public K-12 10 1.61
Jane Lathrop Stanford Middle School 8 Public 6-8 996 1.63
Ellen Fletcher Middle 8 Public 6-8 515 1.91
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Living Wisdom School Of Palo Alto NR Private K-12 89 0.17
Palo Alto Adult Education NR Public 0 0.94
Castilleja School NR Private 6-12 430 0.97
Palo Alto High School 9 Public 9-12 1,992 1.02
Bear Hollow School NR Private K-12 0 1.04
Packard Children's Hospital/Stanford NR Public K-12 10 1.61
Stanford Online High School NR Private 7-12 545 1.71
Henry M. Gunn High School 9 Public 9-12 1,787 1.81
Esther B. Clark School NR Private 2-10 82 1.96

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

Neighbors for 643 College Avenue, Palo Alto, CA

624 California Ave, Palo Alto 2234 Wellesley St, Palo Alto 2130 Yale St, Palo Alto 2085 Williams St, Palo Alto 2098 El Camino Real, Palo Alto 580 Oxford Ave, Palo Alto 653 Stanford Ave, Palo Alto 2290 Yale St, Palo Alto 2301 Williams St, Palo Alto 642 California Ave, Palo Alto 2086 Yale St, Palo Alto 531 Stanford Ave, Palo Alto 658 California Ave, Palo Alto 2080 El Camino Real, Palo Alto 634 College Ave, Palo Alto 657 College Ave, Palo Alto 2139 Yale St, Palo Alto 2317 Williams St, Palo Alto 2280 El Camino Real, Palo Alto 2133 Yale St, Palo Alto

Nearby ZIP codes for 643 College Avenue, Palo Alto, CA

94022, Santa Clara County, CA 94024, 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

Frequently asked questions

What is the year built for 643 College Avenue, Palo Alto, CA 94306?

The development at 643 College Avenue, Palo Alto, CA 94306 was built in 1904.

What is the total square footage of 643 College Avenue, Palo Alto, CA 94306?

643 College Avenue, Palo Alto, CA 94306 has a total of 1,180 square feet.

What is the assessed value of 643 College Avenue, Palo Alto, CA 94306?

643 College Avenue, Palo Alto, CA 94306 is currently assessed at $77,457.

What are the property taxes for 643 College Avenue, Palo Alto, CA 94306?

The property taxes for 643 College Avenue, Palo Alto, CA 94306 total $930.

How many residential units does this building have?

This building has 2 residential unit(s).

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