Santa Clara County  »  178 S Mary Ave

178 South Mary Avenue, Sunnyvale, CA 94086 Property Information

178 South Mary Avenue, Sunnyvale, CA 94086 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

178 South Mary Avenue, Sunnyvale, CA 94086
static Mapbox map

Address

Primary address 178 South Mary Avenue, Sunnyvale
Zip code 94086
County Santa Clara
Tract 1640
Parcel ID 165-18-052

Sales & Tax Overview for 178 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 05/25/2021
Sale price $1,600,000
Arm's length
Current property tax $20,233

Lot & Building Information for 178 South Mary Avenue, Sunnyvale

Building class Single Family (01)
Acreage 0.142
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Low Density Residential (R0)
School district 09002

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

Other Property Data for 178 South Mary Avenue, Sunnyvale

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 178 South Mary Avenue, Sunnyvale , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Unlock all property data with a free account.
Sign up

About 178 South Mary Avenue, Sunnyvale

What is the assessed value of 178 South Mary Avenue, Sunnyvale, CA 94086 and the property tax paid?

Assessed at $1,731,889, the tax amount paid for 178 South Mary Avenue, Sunnyvale, CA 94086 is $20,315.

When was 178 South Mary Avenue, Sunnyvale, CA 94086 last sold?

178 South Mary Avenue, Sunnyvale, CA 94086 was last sold in 05/26/2021.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

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.
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 178 South Mary Avenue, Sunnyvale

Create a free account to view the complete sales history for 178 South Mary Avenue, Sunnyvale, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
05/25/2021 $1,600,000

Title Documents for 178 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
05/26/2021 Quitclaim Deed Trust Transfer
05/26/2021 Quitclaim Deed Trust Transfer
05/25/2021 Deed of Trust
05/25/2021 Grant Deed
09/11/2020 Affidavit of Death
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 178 South Mary Avenue, Sunnyvale

Access detailed property tax data for 178 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 $20,315
Current property tax $20,233
Market value $1,731,889

Assessment History for 178 South Mary Avenue, Sunnyvale

Here's the assessment & property tax history for 178 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 $1,731,889 1.173 $20,315 +3.78%
2024-2025 $1,697,932 1.1529 $19,575 +0.92%
2023-2024 $1,664,640 1.1652 $19,396 +1.66%
2022-2023 $1,632,000 1.1691 $19,080 +1747.02%
2021-2022 $87,593 1.1792 $1,033 +1.10%

Permits for 178 South Mary Avenue, Sunnyvale

The complete history of permits filed for 178 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
08/11/2025
10/04/2012
03/27/2008
       
       
Unlock the permit history for 178 South Mary Avenue, Sunnyvale with a free account.
Sign up

Risk

Create a free account to unlock extended information for 178 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 178 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.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Vargas Elementary School 4 Public K-5 411 0.20
Catholic Academy of Sunnyvale NR Private PK, K-8 137 0.28
Catholic Academy of Sunnyvale NR Private PK, K-8 137 0.28
Sunnyvale Christian NR Private K-5 81 0.39
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 0.28
St. Stephen Lutheran School NR Private 1-8 13 1.03
Sunnyvale Middle School 6 Public 6-8 962 1.24
Helios School NR Private K-8 28 1.29
Slater Special Education Preschool NR Public 75 1.37

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Slater Special Education Preschool NR Public 75 1.37
Alta Vista High School 4 Public 9-12 69 1.65
Mountain View High School 8 Public 9-12 2,220 1.79
Adult And Community Education NR Public 0 1.80
German Intl School of Silicon Valley NR Private 1-12 401 1.85

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

Neighbors for 178 South Mary Avenue, Sunnyvale

Here are the neighbors for 178 South Mary Avenue, Sunnyvale.

Address Square feet Purchase date Purchase price
166 S Mary Ave, Sunnyvale 05/31/1994 $250,000
937 Bidwell Ave, Sunnyvale 04/07/2026
907 Carson Dr, Sunnyvale 01/11/2023
992 Bidwell Ave, Sunnyvale 03/02/2011
142 S Mary Ave, Sunnyvale 06/16/2003
185 Matadero Dr, Sunnyvale 02/01/2017
983 Carson Dr, Sunnyvale 05/27/2021 $2,010,000
986 Bidwell Ave, Sunnyvale 04/06/2015
943 Carson Dr, Sunnyvale 03/04/2004 $750,000
901 Carson Dr, Sunnyvale 01/08/2021 $1,758,500
914 Carson Dr, Sunnyvale 12/17/2012
181 Sunset Ave, Sunnyvale 11/23/2020
931 Bidwell Ave, Sunnyvale 12/24/2024
173 Piedra Dr, Sunnyvale 01/17/2025 $2,528,000
967 Carson Dr, Sunnyvale 01/14/2013
160 S Mary Ave, Sunnyvale 01/25/2024 $1,150,000
187 Matadero Dr, Sunnyvale 07/22/2019 $1,540,000
165 Piedra Dr, Sunnyvale 08/23/2011
150 Matadero Dr, Sunnyvale 06/06/2017 $1,445,000
185 Donner CT, Sunnyvale 07/09/2015

Nearby ZIP Codes for 178 South Mary Avenue, Sunnyvale

Not sure if we cover all the data-points you need? View sample full report View sample full report