Santa Clara County  »  525 Westside Ave

525 Westside Avenue, Sunnyvale, CA 94087 - Property report

Also known as: 525 Westside Ave

Property image for 525 Westside Avenue, Sunnyvale, CA 94087
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Property type

Single Family (01)

Acreage

0.124

Sale price

$419,000

General Information

Address
Primary address
525 Westside Ave
Sunnyvale, CA 94087
Zip code
94087
County
Santa Clara
Municipality
Sunnyvale
Parcel ID
202-04-020
Tract
8282

Owner

Find out who owns 525 Westside Avenue, Sunnyvale, CA 94087. Uncover corporate and individual owners with a free account.

Sales
Sale date
02/28/1995
Sale price
$419,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$8,241
Current property tax
$8,159
Building
Property type
Single Family
Lot
Acreage
0.124
Zoning & use
Zoning
Low Medium Density Residential (R2)

Area overview

Walk score
61 /100.  Somewhat Walkable
Transit score
42 /100.  Some Transit
Bike score
85 /100.  Very Bikeable
School district
09000
Ownership

Ownership information for 525 Westside Avenue, Sunnyvale, CA

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

Sales history for 525 Westside Avenue, Sunnyvale, CA 94087

Sale date Sale price Buyer name Seller name
02/28/1995 $419,000 XXXX, XXXX XXX XX XXXXXXX, XXXXXXXXX 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
09/13/2007 Deed XXXX, XXXX X & XXX X XXXX XXXX X & X XXXXXX XXXXX
02/28/1995 Deed XXXXXXX, XXXXXXXXX X XXXX, XXXX XXX XX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 525 Westside 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
$8,241
Current property tax
$8,159
Recent tax assessments
Market value
$703,771
Land value
$422,265
Building value
$281,506

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 $703,771 1.171 $8,241 +3.78%
2024-2025 $689,973 1.1509 $7,941 +1.18%
2023-2024 $676,445 1.1602 $7,848 +2.01%
2022-2023 $663,182 1.1601 $7,694 +1.20%
2021-2022 $650,179 1.1692 $7,602 +1.10%
2020-2021 $643,513 1.1685 $7,519 +2.34%
2019-2020 $630,896 1.1646 $7,347 +2.05%
2018-2019 $618,526 1.164 $7,200 +1.31%
2017-2018 $606,399 1.172 $7,107 +7.91%
2016-2017 $594,509 1.1078 $6,586 -4.00%
Permits

Permit information for 525 Westside Avenue, Sunnyvale, CA

No recently recorded permits for this property.

Neighborhood

Risk

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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 525 Westside 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)
Champion Kinder International School NR Private K 10 0.17
Adult And Community Education NR Public 0 0.26
Amrita Academy NR Private 5-12 0 0.44
Challenger - Sunnyvale NR Private PK, K-8 554 0.49
Challenger - Sunnyvale NR Private PK, K-8 554 0.49
Chester W. Nimitz Elementary School 6 Public K-5 419 0.61
Resurrection Elementary School NR Private PK, K-8 221 0.66
Louis E. Stocklmeir Elementary School 8 Public K-5 822 0.83
Cumberland Elementary School 8 Public K-5 608 0.97
Braly Elementary School 5 Public K-5 352 1.01
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Adult And Community Education NR Public 0 0.26
Amrita Academy NR Private 5-12 0 0.44
Challenger - Sunnyvale NR Private PK, K-8 554 0.49
Resurrection Elementary School NR Private PK, K-8 221 0.66
Helios School NR Private K-8 28 0.97
Sunnyvale Middle School 6 Public 6-8 962 1.10
South Peninsula Hebrew Day School NR Private PK-8 247 1.38
Marian A. Peterson Middle School 6 Public 6-8 729 1.43
Cupertino Middle School 7 Public 6-8 1,099 1.72
Sam H. Lawson Middle School 9 Public 6-8 816 1.85
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Fremont High School 7 Public 9-12 2,171 0.20
Adult And Community Education NR Public 0 0.26
North County Regional Occupational Program School NR Public 9-12 0 0.29
Community Day School NR Public 9-12 7 0.29
Amrita Academy NR Private 5-12 0 0.44
Homestead High School 8 Public 9-12 2,311 1.57
Alta Vista High School 4 Public 9-12 69 1.70
Silicon Valley Academy NR Private K-12 121 1.74
School of Choice NR Private 6-12 0 1.79
Mountain View High School 8 Public 9-12 2,220 1.92

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

Neighbors for 525 Westside Avenue, Sunnyvale, CA

666 Vanderbilt Dr, Sunnyvale 1201 Sesame Dr, Sunnyvale 1236 Hollenbeck Ave, Sunnyvale 653 W Fremont Ave, Sunnyvale 687 Conway Rd, Sunnyvale 587 Trumbull CT, Sunnyvale 572 Utica Dr, Sunnyvale 591 Utica CT, Sunnyvale 691 Conway Rd, Sunnyvale 1112 Spinosa Dr, Sunnyvale 532 Utica Dr, Sunnyvale 658 Winggate Dr, Sunnyvale 683 Conway Rd, Sunnyvale 596 Trumbull CT, Sunnyvale 1234 Sesame CT, Sunnyvale 564 Utica Dr, Sunnyvale 1229 Sesame CT, Sunnyvale 521 Westside Ave, Sunnyvale 583 Utica CT, Sunnyvale 662 Vanderbilt Dr, Sunnyvale

Nearby ZIP codes for 525 Westside 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 525 Westside Avenue, Sunnyvale, CA 94087 last sold and what was the sale price?

525 Westside Avenue, Sunnyvale, CA 94087 was last sold on 02/28/1995 for $419,000.

What is the assessed value of 525 Westside Avenue, Sunnyvale, CA 94087?

525 Westside Avenue, Sunnyvale, CA 94087 is currently assessed at $703,771.

What are the property taxes for 525 Westside Avenue, Sunnyvale, CA 94087?

The property taxes for 525 Westside Avenue, Sunnyvale, CA 94087 total $8,241.

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