Santa Clara County  »  520 Carroll St

520 Carroll Street, Sunnyvale, CA 94086 Property Information

520 Carroll Street, Sunnyvale, CA 94086 Property Information

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

Primary address 520 Carroll Street, Sunnyvale
Zip code 94086
County Santa Clara
Tract 854
Parcel ID 209-31-026

Sales & Tax Overview for 520 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 04/29/2022
Sale price $2,875,000
Arm's length
Current property tax $35,706

Lot & Building Information for 520 Carroll Street, Sunnyvale

Building class Single Family (01)
Acreage 0.163 i
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Low Density Residential (R0)
School district 09002

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Other Property Data for 520 Carroll Street, Sunnyvale

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  • • Improvements for 520 Carroll Street, Sunnyvale , including their type, square footage, grade and when they were built.
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About 520 Carroll Street, Sunnyvale

What is the assessed value of 520 Carroll Street, Sunnyvale, CA 94086 and the property tax paid?

Assessed at $3,050,972, the tax amount paid for 520 Carroll Street, Sunnyvale, CA 94086 is $35,787.

When was 520 Carroll Street, Sunnyvale, CA 94086 last sold and what was the last sale price?

520 Carroll Street, Sunnyvale, CA 94086 was last sold in 04/29/2022 for $2,875,000.

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 520 Carroll Street, Sunnyvale

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Purchase date Purchase price Buyer name Seller name
04/29/2022 $2,875,000
01/19/2011 $874,000
       
       
       
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Title Documents for 520 Carroll Street, Sunnyvale

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
12/30/2022 Ucc - Financing Statement
08/25/2022 Reconveyance
Substitution Trustee
07/20/2022 Notice
05/04/2022 Release
04/29/2022 Deed of Trust 05/01/2023
04/29/2022 Deed of Trust 05/01/2052
04/29/2022 Grant Deed
04/29/2022 Reconveyance
Substitution Trustee
04/29/2022 Ucc - Financing Statement - Termination
03/25/2022 Grant Deed
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R: Recorded date
D: Document date

Property Taxes for 520 Carroll Street, Sunnyvale

Access detailed property tax data for 520 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 $35,788
Current property tax $35,706
Market value $3,050,972

Assessment History for 520 Carroll Street, Sunnyvale

Here's the assessment & property tax history for 520 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 $3,050,972 1.173 $35,788 +3.78%
2024-2025 $2,991,150 1.1529 $34,485 +13.18%
2023-2024 $2,615,000 1.1652 $30,470 +147.00%
2022-2023 $1,055,155 1.1691 $12,336 +1.13%
2021-2022 $1,034,467 1.1792 $12,198 +1.09%

Permits for 520 Carroll Street, Sunnyvale

The complete history of permits filed for 520 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.

Issued Permit Type Status
11/21/2016
06/23/2011
       
       
       
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Risk

Create a free account to unlock extended information for 520 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 520 Carroll Street, Sunnyvale to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Triumphant Learning Center NR Private PK-K 33 0.14
Triumphant Learning Center NR Private PK-K 33 0.14
Helios School NR Private K-8 28 0.21
Ellis Elementary School 5 Public K-5 695 0.28
Njeri's Morning Glory School NR Private K-5 0 0.50

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Helios School NR Private K-8 28 0.21
Adult And Community Education NR Public 0 1.18
Challenger - Sunnyvale NR Private PK, K-8 554 1.21
Sunnyvale Middle School 6 Public 6-8 962 1.31
Catholic Academy of Sunnyvale NR Private PK, K-8 137 1.35

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Adult And Community Education NR Public 0 1.18
Fremont High School 7 Public 9-12 2,171 1.20
Community Day School NR Public 9-12 7 1.24
North County Regional Occupational Program School NR Public 9-12 0 1.24
Amrita Academy NR Private 5-12 0 1.44

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 520 Carroll Street, Sunnyvale

Here are the neighbors for 520 Carroll Street, Sunnyvale.

Address Square feet Purchase date Purchase price
334 Bishop Ave, Sunnyvale 04/26/2022
362 Bishop Ave, Sunnyvale 11/04/2020
370 W Olive Ave, Sunnyvale 14,605 05/07/2013
527 Carroll St, Sunnyvale 05/18/2006
536 S Frances St, Sunnyvale 04/04/2025 $2,120,000
500 S Frances St, Sunnyvale
339 Jarvis CT, Sunnyvale 04/06/2010 $845,500
520 S Frances St, Sunnyvale 04/19/2021 $2,062,500
323 Jarvis CT, Sunnyvale 11/25/2019
567 S Frances St, Sunnyvale 04/11/2022 $2,500,000
515 Carroll St, Sunnyvale 01/07/2014 $1,400,000
555 S Frances St, Sunnyvale 03/01/2012
535 S Bayview Ave, Sunnyvale 08/04/2014
334 Jarvis CT, Sunnyvale 03/09/2016
331 Jarvis CT, Sunnyvale 02/23/2018 $2,025,000
575 Carroll St, Sunnyvale 06/26/2025 $2,710,000
547 Carroll St, Sunnyvale 05/13/2021
575 S Frances St, Sunnyvale 10/24/2022
530 S Sunnyvale Ave, Sunnyvale 07/25/2011
571 S Frances St, Sunnyvale 08/06/2021

Nearby ZIP Codes for 520 Carroll Street, Sunnyvale

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