Santa Clara County  »  1670 S Mary Ave

1670 South Mary Avenue, Sunnyvale, CA 94087 Property Information

1670 South Mary Avenue, Sunnyvale, CA 94087 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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1670 South Mary Avenue, Sunnyvale, CA 94087
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Address

Primary address 1670 South Mary Avenue, Sunnyvale
Zip code 94087
County Santa Clara
Tract 1804
Parcel ID 323-20-011

Sales & Tax Overview for 1670 South Mary Avenue, Sunnyvale

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

Sale date 06/17/2015
Sale price $800,000
Arm's length
Current property tax $15,078

Lot & Building Information for 1670 South Mary Avenue, Sunnyvale

Building class Single Family (01)
Acreage 0.196
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Low Density Residential (R1)
School district 09009

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Other Property Data for 1670 South Mary Avenue, Sunnyvale

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  • • Improvements for 1670 South Mary Avenue, Sunnyvale , including their type, square footage, grade and when they were built.
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About 1670 South Mary Avenue, Sunnyvale

What is the assessed value of 1670 South Mary Avenue, Sunnyvale, CA 94087 and the property tax paid?

Assessed at $1,303,255, the tax amount paid for 1670 South Mary Avenue, Sunnyvale, CA 94087 is $15,159.

When was 1670 South Mary Avenue, Sunnyvale, CA 94087 last sold and what was the last sale price?

1670 South Mary Avenue, Sunnyvale, CA 94087 was last sold in 06/17/2015 for $800,000.

Ownership Information

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Real Estate Reports:
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
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.
Research 100M+ property records powered by:
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  • 80 dedicated analysts and researchers
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Past Sales & Property History for 1670 South Mary Avenue, Sunnyvale

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Purchase date Purchase price Buyer name Seller name
06/17/2015 $800,000
07/10/1990 $325,000
       
       
       
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Title Documents for 1670 South Mary Avenue, 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
06/16/2025 Deed of Trust 07/01/2045
04/26/2021 Deed of Trust 05/01/2051
10/15/2019 Deed of Trust 11/01/2049
11/04/2016 Deed of Trust
09/09/2016 Deed of Trust/Mortgage/Securit 10/01/2046
06/17/2015 Grant Deed
02/26/2015 Release Lien
02/12/2015 Mechanics/Claim of Lien
09/27/2007 Deed
07/10/1990 Deed
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R: Recorded date
D: Document date

Property Taxes for 1670 South Mary Avenue, Sunnyvale

Access detailed property tax data for 1670 South Mary Avenue, Sunnyvale, CA 94087. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $15,159
Current property tax $15,078
Market value $1,303,255

Assessment History for 1670 South Mary Avenue, Sunnyvale

Here's the assessment & property tax history for 1670 South Mary 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 $1,303,255 1.1632 $15,159 +2.79%
2024-2025 $1,277,702 1.1543 $14,749 +0.49%
2023-2024 $1,252,650 1.1717 $14,677 +1.83%
2022-2023 $1,228,089 1.1736 $14,413 +0.86%
2021-2022 $1,204,010 1.1869 $14,290 +1.16%

Permits for 1670 South Mary Avenue, Sunnyvale

The complete history of permits filed for 1670 South Mary 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
03/19/2015
       
       
       
       
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Risk

Create a free account to unlock extended information for 1670 South Mary Avenue, 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 1670 South Mary 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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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
French American School Of Silicon Valley NR Private K-5 121 0.45
French American School Of Silicon Valley NR Private PK-5 162 0.47
French American School Of Silicon Valley NR Private PK-5 162 0.47
Garden Gate Elementary School 8 Public K-5 517 0.56
West Valley Elementary School 8 Public K-5 371 0.67

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Cupertino Middle School 7 Public 6-8 1,099 0.53
Resurrection Elementary School NR Private PK, K-8 221 0.81
South Peninsula Hebrew Day School NR Private PK-8 247 0.89
Amrita Academy NR Private 5-12 0 1.04
Challenger - Sunnyvale NR Private PK, K-8 554 1.22

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Homestead High School 8 Public 9-12 2,311 0.17
Amrita Academy NR Private 5-12 0 1.04
North County Regional Occupational Program School NR Public 9-12 0 1.19
Community Day School NR Public 9-12 7 1.19
Adult And Community Education NR Public 0 1.25

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

Neighbors for 1670 South Mary Avenue, Sunnyvale

Here are the neighbors for 1670 South Mary Avenue, Sunnyvale.

Address Square feet Purchase date Purchase price
1652 S Mary Ave, Sunnyvale 07/22/2019
1692 S Mary Ave, Sunnyvale 12/30/2016 $1,670,000
1473 Lewiston Dr, Sunnyvale 08/02/2019 $1,870,000
1538 S Mary Ave, Sunnyvale 01/18/2024
892 Helena Dr, Sunnyvale 03/03/1994 $339,000
888 Helena Dr, Sunnyvale 09/29/2020
1664 S Mary Ave, Sunnyvale 10/07/2024 $2,730,000
1688 S Mary Ave, Sunnyvale 06/28/2012
1532 S Mary Ave, Sunnyvale 02/08/2017
882 Helena Dr, Sunnyvale 02/02/2006
890 Helena Dr, Sunnyvale 01/27/2010
1605 Kitchener Dr, Sunnyvale 04/11/2013
851 W Homestead Rd, Sunnyvale 04/18/2022
859 W Homestead Rd, Sunnyvale 05/07/2024
843 W Homestead Rd, Sunnyvale 12/04/2025
884 Helena Dr, Sunnyvale 11/05/1998
1502 S Mary Ave, Sunnyvale 04/01/2026
1658 S Mary Ave, Sunnyvale 04/03/2018 $2,350,000
886 Helena Dr, Sunnyvale 01/30/2004
1550 S Mary Ave, Sunnyvale 05/05/2010 $1,069,000

Nearby ZIP Codes for 1670 South Mary Avenue, Sunnyvale

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