Santa Clara County  »  94043  »  Ada Ave  »  139 Ada Ave

139 Ada Avenue, Mountain View, CA 94043 - Property report

Also known as: 139 Ada Ave

Property image for 139 Ada Avenue, Mountain View, CA 94043
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General Information

Address
Primary address
139 Ada Ave
Mountain View, CA 94043
Zip code
94043
Neighborhood
Slater
County
Santa Clara
Municipality
Mountain View
Parcel ID
160-83-082
Tract
10261

Owner

Find out who owns 139 Ada Avenue, Mountain View, CA 94043. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Base tax
$20,727
Current property tax
$20,646
Building
Property type
Single Family
Lot
Acreage
0.071
Zoning & use
Zoning
Multiple Family (R3)

Area overview

Walk score
45 /100.  Car-Dependent
Transit score
48 /100.  Some Transit
Bike score
88 /100.  Very Bikeable
School district
05000
Ownership

Ownership information for 139 Ada Avenue, Mountain View, CA

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

Sales history for 139 Ada Avenue, Mountain View, CA 94043

No recently recorded sales for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
04/30/2021 Deed of Trust XXXXXXXX, XXXX X XXXX XX XXXXXXX X X
01/04/2021 Reconveyance
Substitution Trustee		 XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX XXXXXXXX, XXXXXX
12/10/2020 Deed of Trust XXXXXXXX, XXXXXX XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX
06/09/2020 Deed of Trust XXXXXXXX, XXXX XXXXXXX XXXXX XXX
11/21/2019 Deed of Trust XXXXXXXX, XXXX XXXXXXX XXXXX XXX
09/12/2017 Deed of Trust XXXXXXXX, XXXX XXXX XX XXXXXXX X X
03/17/2017 Release XXXX XX XXXXXXXX XXXX XXX XXXXXX XXXXX XXX
09/13/2016 Deed of Trust/Mortgage/Securit XXXXXXXX, XXXXXX XXXXXXX XXXXX XXX
03/09/2016 Deed of Trust/Mortgage/Securit XXXXXXXX, XXXXXX XXXXXXXXXX XXXXXXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 139 Ada Avenue, Mountain View, 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
$20,727
Current property tax
$20,646
Recent tax assessments
Market value
$1,786,978
Land value
$893,489
Building value
$893,489

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 $1,786,978 1.1599 $20,727 +2.20%
2024-2025 $1,751,940 1.1576 $20,280 +1.04%
2023-2024 $1,717,590 1.1686 $20,072 +0.25%
2022-2023 $1,683,912 1.189 $20,022 +2.53%
2021-2022 $1,650,896 1.1829 $19,528 -0.15%
2020-2021 $1,633,970 1.1969 $19,557 +4.50%
2019-2020 $1,601,932 1.1683 $18,715 +1.19%
2018-2019 $1,570,522 1.1776 $18,494 +4.41%
2017-2018 $1,539,728 1.1505 $17,714 +2.33%
2016-2017 $1,509,538 1.1467 $17,310 +344.91%
Permits

Permit information for 139 Ada Avenue, Mountain View, CA

No recently recorded permits 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
X
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 139 Ada Avenue, Mountain View, CA 94043 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)
Slater Special Education Preschool NR Public 75 0.25
Jose Antonio Vargas Elementary 6 Public K-5 339 0.26
Edith Landels Elementary School 6 Public K-5 374 0.36
St. Stephen Lutheran School NR Private 1-8 13 0.49
Yew Chung International School - Silicon Valley NR Private PK, K-6 108 0.56
Yew Chung International School - Silicon Valley NR Private PK, K-6 108 0.56
German International School of Silicon Valley NR Private K-12 597 0.56
German Intl School of Silicon Valley NR Private 1-12 401 0.56
Adult Education NR Public 0 0.67
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Slater Special Education Preschool NR Public 75 0.25
St. Stephen Lutheran School NR Private 1-8 13 0.49
German International School of Silicon Valley NR Private K-12 597 0.56
German Intl School of Silicon Valley NR Private 1-12 401 0.56
Yew Chung International School (Sv) NR Private PK-8 234 0.56
Adult Education NR Public 0 0.67
Khan Lab School NR Private K-12 0 1.03
Isaac Newton Graham Middle School 6 Public 6-8 881 1.24
Mvwsd Home & Hospital NR Public K-8 0 1.25
MVWSD Preschool NR Public 0 1.57
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Slater Special Education Preschool NR Public 75 0.25
German International School of Silicon Valley NR Private K-12 597 0.56
German Intl School of Silicon Valley NR Private 1-12 401 0.56
View High School NR Private 9-12 9 0.59
Adult Education NR Public 0 0.67
Khan Lab School NR Private K-12 0 1.03
Khan Lab School NR Private 174 1.03
MVWSD Preschool NR Public 0 1.57
Mountain View High School 8 Public 9-12 2,220 2.19
Alta Vista High School 4 Public 9-12 69 2.20

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

Neighbors for 139 Ada Avenue, Mountain View, CA

128 Avellino Way, Mountain View 120 Avellino Way, Mountain View 110 Avellino Way, Mountain View 141 Ada Ave, Mountain View 136 Avellino Way, Mountain View 108 Avellino Way, Mountain View 106 Minaret Ave, Mountain View 109 Avellino Way, Mountain View 130 Avellino Way, Mountain View 104 Minaret Ave, Mountain View 138 Avellino Way, Mountain View 122 Avellino Way, Mountain View 102 Avellino Way, Mountain View

Nearby ZIP codes for 139 Ada Avenue, Mountain View, CA

94022, Santa Clara County, CA 94024, Santa Clara County, CA 94041, Santa Clara County, CA 94301, Santa Clara County, CA 94303, Santa Clara County, CA 94305, Santa Clara County, CA 94560, Alameda County, CA 95002, Santa Clara County, CA 95014, Santa Clara County, CA

Frequently asked questions

What is the assessed value of 139 Ada Avenue, Mountain View, CA 94043?

139 Ada Avenue, Mountain View, CA 94043 is currently assessed at $1,786,978.

What are the property taxes for 139 Ada Avenue, Mountain View, CA 94043?

The property taxes for 139 Ada Avenue, Mountain View, CA 94043 total $20,727.

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