Santa Clara County  »  800 W California Ave

Sunnyvale Business Park - 800 West California Avenue, Sunnyvale, CA 94086 Property Information

Sunnyvale Business Park - 800 West California Avenue, Sunnyvale, CA 94086 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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Sunnyvale Business Park - 800 West California Avenue, Sunnyvale, CA 94086
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Address

Primary address 800 West California Avenue, Sunnyvale
Zip code 94086
County Santa Clara
Parcel ID 165-26-019

Sales & Tax Overview for 800 West California Avenue, Sunnyvale

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Property tax $121,728

Lot & Building Information for 800 West California Avenue, Sunnyvale

Building sqft 58,000
Building class Offices, High-Rise Office Buildings, Banks and Clinics (Category Also Includes Parking for Existing Office Buildings) (59)
Acreage 0.7
Lot sqft 30,492
Units 1
Year built 2001
Stories 2
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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 800 West California Avenue, Sunnyvale

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  • • Improvements for 800 West California Avenue, Sunnyvale , including their type, square footage, grade and when they were built.
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About 800 West California Avenue, Sunnyvale

How many square feet does Sunnyvale Business Park - 800 West California Avenue, Sunnyvale, CA 94086 have?

This Offices, High-Rise Office Buildings, Banks and Clinics (Category Also Includes Parking for Existing Office Buildings) (59) located at Sunnyvale Business Park - 800 West California Avenue, Sunnyvale, CA 94086 has a total of 58,000 square feet.

What is the year built & the current market value of Sunnyvale Business Park - 800 West California Avenue, Sunnyvale, CA 94086?

Sunnyvale Business Park - 800 West California Avenue, Sunnyvale, CA 94086 was built in 2001 and has a current tax assessor's market value of $10,377,466.

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 800 West California Avenue, Sunnyvale

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No recorded sales for this property.

Title Documents for 800 West California Avenue, Sunnyvale

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
08/09/2017 Grant Deed
12/07/2005 Deed
12/07/2005 Deed
12/02/2005 Deed
12/02/2005 Deed
12/01/2005 Deed
12/01/2005 Deed
06/30/2005 Deed
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R: Recorded date
D: Document date

Property Taxes for 800 West California Avenue, Sunnyvale

Access detailed property tax data for Sunnyvale Business Park - Sunnyvale Business Park - 800 West California Avenue, Sunnyvale, CA 94086. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $121,728
Market value $10,377,466

Assessment History for 800 West California Avenue, Sunnyvale

Here's the assessment & property tax history for 800 West California 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 $10,377,466 1.173 $121,728 +6.32%
2024-2025 $9,930,987 1.1529 $114,494 +0.92%
2023-2024 $9,736,263 1.1652 $113,447 +5.00%
2022-2023 $9,241,926 1.1691 $108,047 +1.13%
2021-2022 $9,060,713 1.1792 $106,844 +1.10%

Permits for 800 West California Avenue, Sunnyvale

The complete history of permits filed for 800 West California 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
03/24/2026
03/05/2026
04/15/2024
04/02/2024
09/18/2018
09/18/2018
09/12/2018
09/12/2018
09/07/2018
09/07/2018
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Demographics by Zip Code

Total population 49,746
Median age 33.5
Average household income $233,401
Family households 54.9%
Occupied housing units 20,832
Owner occupied units 30.5%
Average number of people per household 2.38
Median year structure built 1977
Median value for units with a mortgage $1,869,300
Median value for units without a mortgage $1,684,500

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

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Neighbors for 800 West California Avenue, Sunnyvale

Here are the neighbors for Sunnyvale Business Park - 800 West California Avenue, Sunnyvale.

Address Square feet Purchase date Purchase price
803 11th Ave, Sunnyvale 159,140 12/28/2023
559 Middlebury Dr, Sunnyvale 04/10/2001 $1,183,000
365 N Pastoria Ave, Sunnyvale
1011 Reed Ave, Sunnyvale 06/10/2025
718 Londonderry Dr, Sunnyvale 09/15/2021
1212 Hollenbeck Ave, Sunnyvale 12/30/2022
111 W Evelyn Ave, Sunnyvale 41,568 08/05/2008 $12,067,000
540 Hyannis Dr, Sunnyvale 01/26/2022
831 Gail Ave, Sunnyvale 07/24/2024 $2,410,000
347 Beemer Ave, Sunnyvale 01/11/2022
722 Londonderry Dr, Sunnyvale 05/17/2018 $2,745,000
967 Bellomo Ave, Sunnyvale 11/10/2005 $734,000
1039 E El Camino Real, Sunnyvale 12/08/2005
532 Hyannis Dr, Sunnyvale 08/22/2024
551 Middlebury Dr, Sunnyvale 08/17/2017 $2,500,000
840 W California Ave, Sunnyvale 58,000 08/09/2017
544 Hyannis Dr, Sunnyvale 04/04/2003
640 N Pastoria Ave, Sunnyvale 18,402 08/09/2013
971 Bellomo Ave, Sunnyvale 06/01/2021 $1,592,000
807 11th Ave, Sunnyvale 159,140 12/28/2023

Nearby ZIP Codes for 800 West California Avenue, Sunnyvale

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