Santa Clara County  »  524 S Castlerock Trl

524 South Castlerock Trl, Sunnyvale, CA 94087 - Property report

Also known as: 524 S Castlerock Trl

Property image for 524 South Castlerock Trl, Sunnyvale, CA 94087
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Property type

Condominium, Townhouse (06)

Acreage

0.043

Sale price

$195,000

General Information

Address
Primary address
524 S Castlerock Trl
Sunnyvale, CA 94087
Zip code
94087
County
Santa Clara
Municipality
Sunnyvale
Parcel ID
323-11-003
Tract
4891

Owner

Find out who owns 524 South Castlerock Trl, Sunnyvale, CA 94087. Uncover corporate and individual owners with a free account.

Sales
Sale date
07/14/1995
Sale price
$195,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$3,768
Current property tax
$3,686
Building
Property type
Condominium, Townhouse
Lot
Acreage
0.043
Zoning & use
Zoning
Low Medium Density Residential (R2)

Area overview

Walk score
52 /100.  Somewhat Walkable
Transit score
34 /100.  Some Transit
Bike score
75 /100.  Very Bikeable
School district
09009
Ownership

Ownership information for 524 South Castlerock Trl, Sunnyvale, CA

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

Sales history for 524 South Castlerock Trl, Sunnyvale, CA 94087

Sale date Sale price Buyer name Seller name
07/14/1995 $195,000 XX, XXXXX XXXXXXXX, XXXXX X
01/27/1989 $213,000 XXXXXXXX, XXXXX & X XXXX, X.

*Most recent sales on record for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
07/14/1995 Deed XXXXXXXX, XXXXX X XX, XXXXX
01/27/1989 Deed XXXX, X. XXXXXXXX, XXXXX & X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 524 South Castlerock Trl, 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
$3,768
Current property tax
$3,686
Recent tax assessments
Market value
$323,918
Land value
$116,273
Building value
$207,645

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 $323,918 1.1632 $3,768 +2.79%
2024-2025 $317,568 1.1543 $3,666 +0.49%
2023-2024 $311,342 1.1717 $3,648 +1.83%
2022-2023 $305,238 1.1736 $3,582 +0.85%
2021-2022 $299,254 1.1869 $3,552 +1.17%
2020-2021 $296,186 1.1854 $3,511 +2.33%
2019-2020 $290,380 1.1816 $3,431 +2.41%
2018-2019 $284,688 1.1769 $3,350 +0.47%
2017-2018 $279,107 1.1948 $3,335 +2.92%
2016-2017 $273,635 1.1841 $3,240 +0.56%
Permits

Permit information for 524 South Castlerock Trl, Sunnyvale, 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
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 524 South Castlerock Trl, 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)
Chester W. Nimitz Elementary School 6 Public K-5 419 0.13
Amrita Academy NR Private 5-12 0 0.27
Louis E. Stocklmeir Elementary School 8 Public K-5 822 0.34
Resurrection Elementary School NR Private PK, K-8 221 0.48
Resurrection Elementary School NR Private PK, K-8 221 0.48
Adult And Community Education NR Public 0 0.53
French American School Of Silicon Valley NR Private PK-5 162 0.63
French American School Of Silicon Valley NR Private PK-5 162 0.63
Garden Gate Elementary School 8 Public K-5 517 1.26
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Amrita Academy NR Private 5-12 0 0.27
Resurrection Elementary School NR Private PK, K-8 221 0.48
Adult And Community Education NR Public 0 0.53
Challenger - Sunnyvale NR Private PK, K-8 554 0.75
Sam H. Lawson Middle School 9 Public 6-8 816 1.27
South Peninsula Hebrew Day School NR Private PK-8 247 1.34
Marian A. Peterson Middle School 6 Public 6-8 729 1.37
Sunnyvale Middle School 6 Public 6-8 962 1.44
Stratford Middle School NR Private 6-8 443 1.45
Cupertino Middle School 7 Public 6-8 1,099 1.46
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Amrita Academy NR Private 5-12 0 0.27
Fremont High School 7 Public 9-12 2,171 0.39
North County Regional Occupational Program School NR Public 9-12 0 0.46
Community Day School NR Public 9-12 7 0.46
Adult And Community Education NR Public 0 0.53
Homestead High School 8 Public 9-12 2,311 1.11
Silicon Valley Academy NR Private K-12 121 1.64
School of Choice NR Private 6-12 0 1.65
Futures Academy - Cupertino NR Private 7-12 55 1.89
Alta Vista High School 4 Public 9-12 69 1.90

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

Neighbors for 524 South Castlerock Trl, Sunnyvale, CA

522 N Castlerock Trl, Sunnyvale 517 S Castlerock Trl, Sunnyvale 1323 Victoria Trl, Sunnyvale 1315 Victoria Trl, Sunnyvale 1311 Victoria Trl, Sunnyvale 520 S Castlerock Trl, Sunnyvale 525 S Castlerock Trl, Sunnyvale 502 S Cascade Trl, Sunnyvale 519 Cheyenne Dr, Sunnyvale 1452 Yukon Dr, Sunnyvale 526 W Fremont Ave, Sunnyvale 521 S Castlerock Trl, Sunnyvale 1307 Victoria Trl, Sunnyvale 515 Cheyenne Dr, Sunnyvale 518 N Castlerock Trl, Sunnyvale 514 N Castlerock Trl, Sunnyvale 1319 Victoria Trl, Sunnyvale 1317 Victoria Trl, Sunnyvale 1313 Victoria Trl, Sunnyvale 1309 Victoria Trl, Sunnyvale

Nearby ZIP codes for 524 South Castlerock Trl, 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 524 South Castlerock Trl, Sunnyvale, CA 94087 last sold and what was the sale price?

524 South Castlerock Trl, Sunnyvale, CA 94087 was last sold on 07/14/1995 for $195,000.

What is the assessed value of 524 South Castlerock Trl, Sunnyvale, CA 94087?

524 South Castlerock Trl, Sunnyvale, CA 94087 is currently assessed at $323,918.

What are the property taxes for 524 South Castlerock Trl, Sunnyvale, CA 94087?

The property taxes for 524 South Castlerock Trl, Sunnyvale, CA 94087 total $3,767.

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