Santa Clara County  »  850 S Mary Ave

850 South Mary Avenue, Sunnyvale, CA 94087 - Property report

Also known as: 850 S Mary Ave

Property image for 850 South Mary Avenue, Sunnyvale, CA 94087
static Mapbox map

Property type

Single Family (01)

Acreage

0.137

Sale price

$737,000

General Information

Address
Primary address
850 S Mary Ave
Sunnyvale, CA 94087
Zip code
94087
County
Santa Clara
Municipality
Sunnyvale
Parcel ID
201-16-019
Tract
1341

Owner

Find out who owns 850 South Mary Avenue, Sunnyvale, CA 94087. Uncover corporate and individual owners with a free account.

Sales
Sale date
07/30/2010
Sale price
$737,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$11,072
Current property tax
$10,990
Building
Property type
Single Family
Lot
Acreage
0.137
Zoning & use
Zoning
Low Density Residential (R0)

Area overview

Walk score
67 /100.  Somewhat Walkable
Transit score
39 /100.  Some Transit
Bike score
80 /100.  Very Bikeable
School district
09015
Ownership

Ownership information for 850 South Mary Avenue, Sunnyvale, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 850 South Mary Avenue, Sunnyvale, CA 94087

Sale date Sale price Buyer name Seller name
07/30/2010 $737,000 XXX, XXXX X XXXXXXX XXXXX X

*Most recent sale on record for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
07/23/2013 Substitution of Trustee & Reco XXXXXXXX XXXX XXXXXXXX XXXX
07/10/2013 Deed of Trust/Mortgage/Securit XXXXXX, XXXX XXXXXXXXX XXXXXXXX XX
04/10/2012 Interspousal Transfer Grant Deed XXX, XXXX XXX XXX, XXXX XXX
07/30/2010 Deed XXXXXXX XXXXX X XXX, XXXX X
09/22/1993 Deed XXXXXXX, XXXXXX X XXXXXXX XXXXX
12/29/1992 Deed XXXXXXX, XXXXXX X XXXXXXX, XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 850 South Mary Avenue, Sunnyvale, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Base tax
$11,072
Current property tax
$10,990
Recent tax assessments
Market value
$943,894
Land value
$566,274
Building value
$377,620

More about Santa Clara County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $943,894 1.173 $11,072 +3.78%
2024-2025 $925,387 1.1529 $10,669 +0.92%
2023-2024 $907,243 1.1652 $10,571 +1.66%
2022-2023 $889,455 1.1691 $10,399 +1.12%
2021-2022 $872,015 1.1792 $10,283 +1.10%
2020-2021 $863,074 1.1785 $10,171 +2.34%
2019-2020 $846,152 1.1746 $9,939 +2.05%
2018-2019 $829,562 1.174 $9,739 +1.31%
2017-2018 $813,297 1.182 $9,613 +3.98%
2016-2017 $797,351 1.1595 $9,245 -0.61%
Permits

Permit information for 850 South Mary Avenue, Sunnyvale, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
09/07/2018
09/21/2010
09/14/2010
08/31/2010

*Most recent permits on record for this property.

Neighborhood

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
0.2
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 850 South Mary Avenue, Sunnyvale, CA 94087 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Cumberland Elementary School 8 Public K-5 608 0.32
Cherry Chase Elementary School 8 Public K-5 604 0.34
Sunnyvale Christian NR Private K-5 81 0.56
Stratford School NR Private K-5 293 0.71
Little Rascals Child Care Center NR Private PK, K-1 0 0.73
Little Rascals Child Care Center NR Private PK, K-1 0 0.73
Challenger - Sunnyvale NR Private PK, K-8 554 0.85
Adult And Community Education NR Public 0 1.06
Vargas Elementary School 4 Public K-5 411 1.07
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Sunnyvale Middle School 6 Public 6-8 962 0.29
Challenger - Sunnyvale NR Private PK, K-8 554 0.85
Catholic Academy of Sunnyvale NR Private PK, K-8 137 1.03
Adult And Community Education NR Public 0 1.06
South Peninsula Hebrew Day School NR Private PK-8 247 1.19
Resurrection Elementary School NR Private PK, K-8 221 1.27
Helios School NR Private K-8 28 1.29
Cupertino Middle School 7 Public 6-8 1,099 1.80
Georgina P. Blach Junior High School 8 Public 7-8 416 1.82
Slater Special Education Preschool NR Public 75 2.05
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Alta Vista High School 4 Public 9-12 69 0.86
Adult And Community Education NR Public 0 1.06
Mountain View High School 8 Public 9-12 2,220 1.07
North County Regional Occupational Program School NR Public 9-12 0 1.13
Community Day School NR Public 9-12 7 1.13
Fremont High School 7 Public 9-12 2,171 1.26
Amrita Academy NR Private 5-12 0 1.32
St. Francis High School NR Private 9-12 1,776 2.01
Homestead High School 8 Public 9-12 2,311 2.05
Slater Special Education Preschool NR Public 75 2.05

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 850 South Mary Avenue, Sunnyvale, CA

826 S Mary Ave, Sunnyvale 735 Nutmeg Ave, Sunnyvale 807 Pear Ave, Sunnyvale 933 Arlington CT, Sunnyvale 707 Nutmeg Ave, Sunnyvale 805 Pear Ave, Sunnyvale 925 Berkshire Ave, Sunnyvale 902 Arlington CT, Sunnyvale 916 Blair Ave, Sunnyvale 924 Arlington CT, Sunnyvale 917 Arlington CT, Sunnyvale 702 S Mary Ave, Sunnyvale 842 S Mary Ave, Sunnyvale 803 Pear Ave, Sunnyvale 858 S Mary Ave, Sunnyvale 925 Arlington CT, Sunnyvale 716 Peach Ave, Sunnyvale 916 Cambridge Ave, Sunnyvale 854 Orange Ave, Sunnyvale 752 S Mary Ave, Sunnyvale

Nearby ZIP codes for 850 South Mary Avenue, Sunnyvale, CA

94022, Santa Clara County, CA 94024, Santa Clara County, CA 94041, Santa Clara County, CA 94043, Santa Clara County, CA 95002, Santa Clara County, CA 95014, Santa Clara County, CA 95070, Santa Clara County, CA 95117, Santa Clara County, CA 95128, Santa Clara County, CA 95129, Santa Clara County, CA 95130, Santa Clara County, CA

Frequently asked questions

When was 850 South Mary Avenue, Sunnyvale, CA 94087 last sold and what was the sale price?

850 South Mary Avenue, Sunnyvale, CA 94087 was last sold on 07/30/2010 for $737,000.

What is the assessed value of 850 South Mary Avenue, Sunnyvale, CA 94087?

850 South Mary Avenue, Sunnyvale, CA 94087 is currently assessed at $943,894.

What are the property taxes for 850 South Mary Avenue, Sunnyvale, CA 94087?

The property taxes for 850 South Mary Avenue, Sunnyvale, CA 94087 total $11,071.

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account