Santa Clara County  »  420 Carroll St

420 Carroll Street, Sunnyvale, CA 94086 Property Information

420 Carroll Street, Sunnyvale, CA 94086 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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420 Carroll Street, Sunnyvale, CA 94086
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Address

Primary address 420 Carroll Street, Sunnyvale
Alternate address(es) 402 Carroll St
Zip code 94086
County Santa Clara
Parcel ID 209-24-090

Sales & Tax Overview for 420 Carroll Street, Sunnyvale

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

Sale date 04/27/1998
Sale price $900,000
Arm's length
Current property tax $0

Lot & Building Information for 420 Carroll Street, Sunnyvale

Building class Churches (76)
Acreage 0.441
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district 09002

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 420 Carroll Street, Sunnyvale

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  • • Improvements for 420 Carroll Street, Sunnyvale , including their type, square footage, grade and when they were built.
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About 420 Carroll Street, Sunnyvale

What is the assessed value of 420 Carroll Street, Sunnyvale, CA 94086 and the property tax paid?

Assessed at $1,437,071, the tax amount paid for 420 Carroll Street, Sunnyvale, CA 94086 is $16,856.

When was 420 Carroll Street, Sunnyvale, CA 94086 last sold and what was the last sale price?

420 Carroll Street, Sunnyvale, CA 94086 was last sold in 04/27/1998 for $900,000.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
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Past Sales & Property History for 420 Carroll Street, Sunnyvale

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Purchase date Purchase price Buyer name Seller name
04/27/1998 $900,000

Title Documents for 420 Carroll Street, Sunnyvale

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
04/27/1998 Deed
               
               
               
               
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R: Recorded date
D: Document date

Property Taxes for 420 Carroll Street, Sunnyvale

Access detailed property tax data for 420 Carroll Street, Sunnyvale, CA 94086. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $16,857
Current property tax $0
Market value $1,437,071

Assessment History for 420 Carroll Street, Sunnyvale

Here's the assessment & property tax history for 420 Carroll Street, 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 $1,437,071 1.173 $16,857 +3.78%
2024-2025 $1,408,894 1.1529 $16,243 +0.92%
2023-2024 $1,381,270 1.1652 $16,095 +1.66%
2022-2023 $1,354,187 1.1691 $15,832 +1.13%
2021-2022 $1,327,635 1.1792 $15,655 +1.09%

Permits for 420 Carroll Street, Sunnyvale

The complete history of permits filed for 420 Carroll Street, 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.

Data not available for this property.

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

Create a free account to unlock extended information for 420 Carroll Street, Sunnyvale, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) 0.2 (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 420 Carroll Street, 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 420 Carroll Street, Sunnyvale

Here are the neighbors for 420 Carroll Street, Sunnyvale.

Address Square feet Purchase date Purchase price
450 Carroll St, Sunnyvale 12/30/2014
135 E Olive Ave, Sunnyvale 12/05/2025
468 S Frances St, Sunnyvale 12/26/2024
440 S Mathilda Ave, Sunnyvale 34,121 05/14/2019 $10,700,000
421 Central Ave, Sunnyvale 05/14/2018 $1,700,000
489 S Murphy Ave, Sunnyvale 2,296 07/27/2007
482 S Frances St, Sunnyvale 07/28/2005
414 S Murphy Ave, Sunnyvale 10/28/2015
371 Flora Vista Ave, Sunnyvale 1,938 03/28/2025
492 Southwood Ave, Sunnyvale 02/27/2025 $996,500
415 S Frances St, Sunnyvale 10/27/2016 $1,550,000
437 S Frances St, Sunnyvale 08/09/2011
365 E Iowa Ave, Sunnyvale 2,274 12/11/2023 $1,700,000
401 Southwood Ave, Sunnyvale 03/26/2021 $2,000,000
365 E Olive Ave, Sunnyvale 01/04/2013
422 S Sunnyvale Ave, Sunnyvale 1,920 02/24/2026
325 S Bayview Ave, Sunnyvale 04/28/2023 $2,320,000
385 E Olive Ave, Sunnyvale 11/30/2012
215 W Olive Ave, Sunnyvale 6,390 12/16/2022 $3,350,000
367 Flora Vista Ave, Sunnyvale 04/10/2018 $1,910,000

Nearby ZIP Codes for 420 Carroll Street, Sunnyvale

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