Santa Clara County  »  440 Potrero Ave

440 Potrero Avenue, Sunnyvale, CA 94085 Property Information

440 Potrero Avenue, Sunnyvale, CA 94085 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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440 Potrero Avenue, Sunnyvale, CA 94085
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Address

Primary address 440 Potrero Avenue, Sunnyvale
Alternate address(es) 442 Potrero Ave
Zip code 94085
County Santa Clara
Parcel ID 165-30-010

Sales & Tax Overview for 440 Potrero Avenue, Sunnyvale

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

Property tax $76,656

Lot & Building Information for 440 Potrero Avenue, Sunnyvale

Building sqft 37,130
Building class General Industrial Non-Manufacturing or Combination of Manufacturing and Non-Manufacturing (16)
Acreage 2.19
Lot sqft 86,304
Units 1
Year built 1976
Stories 1
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district 09002

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Other Property Data for 440 Potrero Avenue, Sunnyvale

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About 440 Potrero Avenue, Sunnyvale

How many square feet does 440 Potrero Avenue, Sunnyvale, CA 94085 have?

This General Industrial Non-Manufacturing or Combination of Manufacturing and Non-Manufacturing (16) located at 440 Potrero Avenue, Sunnyvale, CA 94085 has a total of 37,130 square feet.

What is the year built & the current market value of 440 Potrero Avenue, Sunnyvale, CA 94085?

440 Potrero Avenue, Sunnyvale, CA 94085 was built in 1976 and has a current tax assessor's market value of $6,535,032.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information

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Past Sales & Property History for 440 Potrero Avenue, Sunnyvale

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No recorded sales for this property.

Title Documents for 440 Potrero Avenue, Sunnyvale

Data not available for this property.

Property Taxes for 440 Potrero Avenue, Sunnyvale

Access detailed property tax data for 440 Potrero Avenue, Sunnyvale, CA 94085. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $76,656
Market value $6,535,032

Assessment History for 440 Potrero Avenue, Sunnyvale

Here's the assessment & property tax history for 440 Potrero Avenue, Sunnyvale, 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 $6,535,032 1.173 $76,656 +3.78%
2024-2025 $6,406,895 1.1529 $73,865 +0.92%
2023-2024 $6,281,271 1.1652 $73,189 +1.66%
2022-2023 $6,158,109 1.1691 $71,994 +1.13%
2021-2022 $6,037,363 1.1792 $71,193 +1.10%

Permits for 440 Potrero Avenue, Sunnyvale

The complete history of permits filed for 440 Potrero Avenue, Sunnyvale, 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.

Issued Permit Type Status
01/07/2026
11/19/2024
10/09/2024
09/23/2024
09/13/2024
09/11/2018
07/19/2018
01/11/2018
08/10/2017
05/31/2017
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Demographics by Zip Code

Total population 24,024
Median age 33
Average household income $259,833
Family households 55.3%
Occupied housing units 9,631
Owner occupied units 38.0%
Average number of people per household 2.47
Median year structure built 1988
Median value for units with a mortgage $1,590,900
Median value for units without a mortgage $1,164,500

Risk

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FEMA flood zone(s) X (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 440 Potrero Avenue, Sunnyvale 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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Neighbors for 440 Potrero Avenue, Sunnyvale

Here are the neighbors for 440 Potrero Avenue, Sunnyvale.

Address Square feet Purchase date Purchase price
831 Shirley Ave, Sunnyvale 11/15/2024 $1,000,000
323 Soquel Way, Sunnyvale 14,896
310 Soquel Way, Sunnyvale 20,203 06/22/2000
834 Shirley Ave, Sunnyvale 08/10/2012
640 W California Ave, Sunnyvale 58,000 08/09/2017
380 N Pastoria Ave, Sunnyvale 47,439 06/29/2007
846 Lori Ave, Sunnyvale 01/27/2012
355 N Pastoria Ave, Sunnyvale 20,000 10/11/1996
477 Potrero Ave, Sunnyvale 45,823 09/24/2013
855 Shirley Ave, Sunnyvale 07/12/2024
861 Shirley Ave, Sunnyvale 11/30/2023
350 Potrero Ave, Sunnyvale 32,500 04/20/2022 $19,825,000
842 Lori Ave, Sunnyvale 09/11/1998 $291,000
345 Potrero Ave, Sunnyvale 40,976 09/24/2013
223 N Mathilda Ave, Sunnyvale 156,315 06/05/2025 $87,750,000
834 Lori Ave, Sunnyvale 09/22/2010 $500,000
286 N Pastoria Ave, Sunnyvale 06/01/2022 $1,180,000
910 Hermosa CT, Sunnyvale 86,000 09/24/2013
835 Shirley Ave, Sunnyvale 10/02/1996
830 Lori Ave, Sunnyvale 01/27/2016

Nearby ZIP Codes for 440 Potrero Avenue, Sunnyvale

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