Santa Clara County  »  345 S Mary Ave

345 South Mary Avenue, Sunnyvale, CA 94086 Property Information

345 South Mary Avenue, Sunnyvale, CA 94086 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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345 South Mary Avenue, Sunnyvale, CA 94086
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Address

Primary address 345 South Mary Avenue, Sunnyvale
Zip code 94086
County Santa Clara
Tract 6161
Parcel ID 161-38-002

Sales & Tax Overview for 345 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 05/14/2018
Sale price $1,250,000
Arm's length
Current property tax $16,601

Lot & Building Information for 345 South Mary Avenue, Sunnyvale

Building class Condominium, Townhouse (06)
Acreage 0.011
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Medium Density Residential (R3)
School district 09002

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

Other Property Data for 345 South Mary Avenue, Sunnyvale

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  • • Improvements for 345 South Mary Avenue, Sunnyvale , including their type, square footage, grade and when they were built.
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About 345 South Mary Avenue, Sunnyvale

What is the assessed value of 345 South Mary Avenue, Sunnyvale, CA 94086 and the property tax paid?

Assessed at $1,422,280, the tax amount paid for 345 South Mary Avenue, Sunnyvale, CA 94086 is $16,683.

When was 345 South Mary Avenue, Sunnyvale, CA 94086 last sold?

345 South Mary Avenue, Sunnyvale, CA 94086 was last sold in 12/22/2020.

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.
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Past Sales & Property History for 345 South Mary Avenue, Sunnyvale

Create a free account to view the complete sales history for 345 South Mary Avenue, Sunnyvale, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
05/14/2018 $1,250,000
09/09/2005 $555,000
06/09/1998 $272,000
       
       
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*Here are the three most recent sales for this property.


Title Documents for 345 South Mary Avenue, Sunnyvale

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
12/22/2020 Grant Deed
12/22/2020 Deed of Trust 01/01/2051
12/22/2020 Grant Deed
05/12/2020 Deed of Trust 06/01/2050
07/13/2018 Grant Deed
05/14/2018 Deed of Trust 06/01/2048
05/14/2018 Grant Deed
09/11/2017 Quitclaim Deed
09/09/2005 Deed
05/06/2003 Deed
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R: Recorded date
D: Document date

Property Taxes for 345 South Mary Avenue, Sunnyvale

Access detailed property tax data for 345 South Mary Avenue, Sunnyvale, CA 94086. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $16,683
Current property tax $16,601
Market value $1,422,280

Assessment History for 345 South Mary Avenue, Sunnyvale

Here's the assessment & property tax history for 345 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 $1,422,280 1.173 $16,683 +3.78%
2024-2025 $1,394,394 1.1529 $16,076 +0.92%
2023-2024 $1,367,054 1.1652 $15,929 +1.66%
2022-2023 $1,340,250 1.1691 $15,669 +1.13%
2021-2022 $1,313,972 1.1792 $15,494 +1.09%

Permits for 345 South Mary Avenue, Sunnyvale

The complete history of permits filed for 345 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.

Data not available for this property.

Risk

Create a free account to unlock extended information for 345 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 345 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)
Sunnyvale Christian NR Private K-5 81 0.26
Vargas Elementary School 4 Public K-5 411 0.27
Catholic Academy of Sunnyvale NR Private PK, K-8 137 0.29
Catholic Academy of Sunnyvale NR Private PK, K-8 137 0.29
Stratford School - Sunnyvale Washington Park NR Private PK-5 392 0.40

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Catholic Academy of Sunnyvale NR Private PK, K-8 137 0.29
St. Stephen Lutheran School NR Private 1-8 13 1.02
Sunnyvale Middle School 6 Public 6-8 962 1.11
Helios School NR Private K-8 28 1.29
Slater Special Education Preschool NR Public 75 1.41

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Slater Special Education Preschool NR Public 75 1.41
Alta Vista High School 4 Public 9-12 69 1.52
Mountain View High School 8 Public 9-12 2,220 1.66
Adult And Community Education NR Public 0 1.71
North County Regional Occupational Program School NR Public 9-12 0 1.79

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

Neighbors for 345 South Mary Avenue, Sunnyvale

Here are the neighbors for 345 South Mary Avenue, Sunnyvale.

Address Square feet Purchase date Purchase price
339 S Mary Ave, Sunnyvale
333 S Mary Ave, Sunnyvale 08/18/2022 $995,000
321 S Mary Ave, Sunnyvale 12/16/2014
125 S Mary Ave, Sunnyvale 03/29/2021
1092 W McKinley Ave, Sunnyvale 11/19/2021
1045 W McKinley Ave, Sunnyvale 05/23/2002 $550,000
337 S Mary Ave, Sunnyvale 11/09/2022 $870,000
135 Carson CT, Sunnyvale 12/29/2020
244 Liebre CT, Sunnyvale 08/07/1998
329 S Mary Ave, Sunnyvale 08/11/2005 $570,000
145 S Mary Ave, Sunnyvale 01/19/2021
129 S Mary Ave, Sunnyvale 05/24/2013
1091 Noriega Ave, Sunnyvale 04/27/2022
1096 W McKinley Ave, Sunnyvale 11/12/2019
1095 W McKinley Ave, Sunnyvale
1051 W McKinley Ave, Sunnyvale 08/03/2021
233 Liebre CT, Sunnyvale 01/22/1998
325 S Mary Ave, Sunnyvale 07/27/2020
1085 W McKinley Ave, Sunnyvale
1095 Noriega Ave, Sunnyvale 05/24/2017

Nearby ZIP Codes for 345 South Mary Avenue, Sunnyvale

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