Santa Clara County  »  94301  »  Hamilton Ave  »  400 Hamilton Ave

400 Hamilton Avenue, Palo Alto, CA 94301 - Property report

Also known as: 614 Cowper St

Property image for 400 Hamilton Avenue, Palo Alto, CA 94301
static Mapbox map

Property type

Offices, High-Rise Office Buildings, Banks and Clinics (Category Also Includes Parking for Existing Office Buildings) (59)

Year built

1983

Acreage

1.69

General Information

Address
Primary address
400 Hamilton Ave
Palo Alto, CA 94301
Alternate address(es)
436 Hamilton Ave
446 Hamilton Ave
454 Hamilton Ave
Show all
Zip code
94301
Neighborhood
University South
County
Santa Clara
Municipality
Palo Alto
Parcel ID
120-16-098

Owner

Find out who owns 400 Hamilton Avenue, Palo Alto, CA 94301. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Property tax
$476,407
Building
Property type
Offices, High-Rise Office Buildings, Banks and Clinics (Category Also Includes Parking for Existing Office Buildings)
Building sq. ft.
93,120
Stories
4
Year built
1983
Lot
Acreage
1.69
Lot sq. ft.
73,824
Zoning & use
Zoning
Qualified opportunity zone
Units
6

Area overview

Walk score
96 /100.  Walker's Paradise
Transit score
54 /100.  Good Transit
Bike score
100 /100.  Biker's Paradise
Ownership

Ownership information for 400 Hamilton Avenue, Palo Alto, CA

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

Sales history for 400 Hamilton Avenue, Palo Alto, CA 94301

No recently recorded sales for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
07/14/2025 Termination XXXXX XXXXX XXXX X X XXXXX XXXXX XXXX X X
04/11/2019 Ucc - Financing Statement - Termination XXXXXXXXX XXXX XXXXXXXXX XXXXXXX XXX XXXXXXXX XXXXXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 400 Hamilton 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
2025-2026
Property tax
$476,407
Recent tax assessments
Market value
$39,657,611
Land value
$5,960,979
Building value
$33,696,632

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 $39,657,611 1.2013 $476,407 +4.35%
2024-2025 $38,880,012 1.1743 $456,568 +1.47%
2023-2024 $38,117,659 1.1804 $449,941 +4.85%
2022-2023 $36,046,725 1.1905 $429,136 +2.01%
2021-2022 $35,339,927 1.1904 $420,686 +2.17%
2020-2021 $34,977,561 1.17716 $411,742 +1.09%
2019-2020 $34,291,728 1.18772 $407,290 +2.91%
2018-2019 $33,619,342 1.1773 $395,787 +1.78%
2017-2018 $32,960,140 1.1798 $388,874 +2.66%
2016-2017 $32,313,864 1.1722 $378,783 +0.95%
Permits

Permit information for 400 Hamilton Avenue, Palo Alto, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
09/03/2025
05/14/2025
04/23/2025
02/07/2025
02/07/2025

*Most recent permits on record for this property.

Neighborhood

Demographics by ZIP code

Total population
17,508
Median age
46.7
Average household income
$342,324
Family households
61.6%
People per household (average)
2.4
Occupied housing units
7,167
Owner-occupied units
53.0%
Median year structure built
1957
Median value mortgaged units
$2,000,001
Median value unmortgaged units
$2,000,001

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 400 Hamilton Avenue, Palo Alto, CA 94301 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Neighbors for 400 Hamilton Avenue, Palo Alto, CA

353 Addison Ave, Palo Alto 483 Channing Ave, Palo Alto 720 Cowper St, Palo Alto 342 Addison Ave, Palo Alto 370 Addison Ave, Palo Alto 947 Waverley St, Palo Alto 936 Scott Ave, Palo Alto 930 Scott Ave, Palo Alto 319 Addison Ave, Palo Alto 990 Waverley St, Palo Alto 483 Addison Ave, Palo Alto 838 Cowper St, Palo Alto 808 Waverley St, Palo Alto 358 Addison Ave, Palo Alto 420 Homer Ave, Palo Alto 1119 Webster St, Palo Alto 1037 Waverley St, Palo Alto 448 Addison Ave, Palo Alto 301 Addison Ave, Palo Alto 433 Addison Ave, Palo Alto

Nearby ZIP codes for 400 Hamilton Avenue, Palo Alto, CA

94022, Santa Clara County, CA 94024, Santa Clara County, CA 94041, Santa Clara County, CA 94043, Santa Clara County, CA 94303, Santa Clara County, CA 94305, Santa Clara County, CA 94555, Alameda County, CA 94560, Alameda County, CA

Frequently asked questions

What is the year built for 400 Hamilton Avenue, Palo Alto, CA 94301?

The development at 400 Hamilton Avenue, Palo Alto, CA 94301 was built in 1983.

What is the market value of 400 Hamilton Avenue, Palo Alto, CA 94301?

The current market value of 400 Hamilton Avenue, Palo Alto, CA 94301 is $39,657,611.

What is the total square footage of 400 Hamilton Avenue, Palo Alto, CA 94301?

400 Hamilton Avenue, Palo Alto, CA 94301 has a total of 93,120 square feet.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 6.

How many active listings does 400 Hamilton Avenue, Palo Alto, CA 94301 have?

This address has 5 active listing(s).

Disclaimer

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