Santa Clara County  »  840 Sonia Way

840 Sonia Way, Mountain View, CA 94040 - Property report

Also known as: 840 Sonia Way

Property image for 840 Sonia Way, Mountain View, CA 94040
static Mapbox map

Property type

Single Family (01)

Year built

1953

Acreage

0.145

Sale price

$2,240,000

General Information

Address
Primary address
840 Sonia Way
Mountain View, CA 94040
Zip code
94040
Neighborhood
Cuesta Park
County
Santa Clara
Municipality
Mountain View
Parcel ID
189-01-035
Tract
833

Owner

Find out who owns 840 Sonia Way, Mountain View, CA 94040. Uncover corporate and individual owners with a free account.

Sales
Sale date
11/05/2021
Sale price
$2,240,000
Arm's length
Tax
Tax year
2025-2026
Property tax
$35,571
Building
Property type
Single Family
Year built
1953
Lot
Acreage
0.145
Zoning & use
Zoning
Single Family (R1)

Area overview

Walk score
89 /100.  Very Walkable
Transit score
49 /100.  Some Transit
Bike score
95 /100.  Biker's Paradise
School district
05000
Ownership

Ownership information for 840 Sonia Way, Mountain View, CA

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

Sales history for 840 Sonia Way, Mountain View, CA 94040

Sale date Sale price Buyer name Seller name
11/05/2021 $2,240,000 XXXXX, XXXXX; XXX, XXXX XXXXX, XXXXXX XXXXXXX; XXXXXXXX XXXX XXXXX 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
11/05/2021 Deed of Trust XXXXX, XXXXX XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX
11/05/2021 Grant Deed XXXXXXXX XXXX XXXXX XXXXX X XXXXX, XXXXX
03/26/2021 Affidavit of Death XXXXXXX, XXXXX X
08/13/2008 Deed XXXXXXX, XXXXX X XXXXXXX, XXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 840 Sonia Way, 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
Property tax
$35,571
Recent tax assessments
Market value
$3,066,760
Land value
$2,361,187
Building value
$705,573

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 $3,066,760 1.1599 $35,571 +2.20%
2024-2025 $3,006,629 1.1576 $34,805 +1.04%
2023-2024 $2,947,676 1.1686 $34,447 +29.33%
2022-2023 $2,240,000 1.189 $26,634 +2691.78%
2021-2022 $80,628 1.1829 $954 -0.12%
2020-2021 $79,802 1.1969 $955 +4.50%
2019-2020 $78,238 1.1683 $914 +1.19%
2018-2019 $76,705 1.1776 $903 +4.40%
2017-2018 $75,202 1.1505 $865 +2.33%
2016-2017 $73,728 1.1467 $845 +3.01%
Permits

Permit information for 840 Sonia Way, Mountain View, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
04/28/2023
04/28/2023
10/14/2022
04/04/2022

*Most recent permits on record for this property.

Neighborhood

Risk

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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 840 Sonia Way, Mountain View, CA 94040 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)
St. Joseph Catholic NR Private PK, K-8 188 0.10
St. Joseph Catholic NR Private PK, K-8 188 0.10
Benjamin Bubb Elementary School 7 Public K-5 339 0.51
Sanyu Learning Center NR Private K-6 94 0.61
Canterbury Christian School NR Private K-6 80 0.66
Mariano Castro Elementary School 3 Public K-5 248 0.78
MVWSD Preschool NR Public 0 0.81
Khan Lab School NR Private 174 0.83
Almond Elementary School 8 Public K-6 353 0.83
Gabriela Mistral Elementary 6 Public K-5 347 0.84
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St. Joseph Catholic NR Private PK, K-8 188 0.10
Isaac Newton Graham Middle School 6 Public 6-8 881 0.20
MVWSD Preschool NR Public 0 0.81
Khan Lab School NR Private 174 0.83
Khan Lab School NR Private K-12 0 0.83
Quantum Camp NR Private 1-8 136 1.08
Adult Education NR Public 0 1.12
St. Stephen Lutheran School NR Private 1-8 13 1.28
Mvwsd Home & Hospital NR Public K-8 0 1.29
Slater Special Education Preschool NR Public 75 1.44
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Mountain View Academy NR Private 9-12 130 0.63
View High School NR Private 9-12 9 0.80
MVWSD Preschool NR Public 0 0.81
Khan Lab School NR Private 174 0.83
Khan Lab School NR Private K-12 0 0.83
St. Francis High School NR Private 9-12 1,776 1.08
Adult Education NR Public 0 1.12
Los Altos High School 8 Public 9-12 2,141 1.29
Slater Special Education Preschool NR Public 75 1.44
Lasd Preschool NR Public 10 1.49

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

Neighbors for 840 Sonia Way, Mountain View, CA

930 Miramonte Ave, Mountain View 973 Mountain View Dr, Mountain View 800 Sonia Way, Mountain View 856 Sonia Way, Mountain View 2150 Jardin Dr, Mountain View 1051 W El Camino Real, Mountain View 1065 W El Camino Real, Mountain View 861 Park CT, Mountain View 892 Park Dr, Mountain View 844 Park Dr, Mountain View 823 W El Camino Real, Mountain View 825 W El Camino Real, Mountain View 872 Park Dr, Mountain View 855 Park Dr, Mountain View 1045 W El Camino Real, Mountain View 824 Sonia Way, Mountain View 1297 W El Camino Real, Mountain View 876 Park Dr, Mountain View 2131 Aitken Ave, Mountain View

Nearby ZIP codes for 840 Sonia Way, Mountain View, CA

94022, Santa Clara County, CA 94024, Santa Clara County, CA 94041, Santa Clara County, CA 94043, Santa Clara County, CA 94301, Santa Clara County, CA 94303, Santa Clara County, CA 94305, Santa Clara County, CA 95002, Santa Clara County, CA 95014, Santa Clara County, CA 95129, Santa Clara County, CA

Frequently asked questions

What is the year built for 840 Sonia Way, Mountain View, CA 94040?

The development at 840 Sonia Way, Mountain View, CA 94040 was built in 1953.

When was 840 Sonia Way, Mountain View, CA 94040 last sold and what was the sale price?

840 Sonia Way, Mountain View, CA 94040 was last sold on 11/05/2021 for $2,240,000.

What is the assessed value of 840 Sonia Way, Mountain View, CA 94040?

840 Sonia Way, Mountain View, CA 94040 is currently assessed at $3,066,760.

What are the property taxes for 840 Sonia Way, Mountain View, CA 94040?

The property taxes for 840 Sonia Way, Mountain View, CA 94040 total $35,571.

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