Santa Clara County  »  512 S Castlerock Trl

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

Also known as: 512 S Castlerock Trl

Property image for 512 South Castlerock Trl, Sunnyvale, CA 94087
static Mapbox map

Property type

Condominium, Townhouse (06)

Acreage

0.054

Sale price

$1,309,000

General Information

Address
Primary address
512 S Castlerock Trl
Sunnyvale, CA 94087
Zip code
94087
County
Santa Clara
Municipality
Sunnyvale
Parcel ID
323-11-008
Tract
4891

Owner

Find out who owns 512 South Castlerock Trl, Sunnyvale, CA 94087. Uncover corporate and individual owners with a free account.

Sales
Sale date
05/27/2021
Sale price
$1,309,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$16,481
Current property tax
$16,400
Building
Property type
Condominium, Townhouse
Lot
Acreage
0.054
Zoning & use
Zoning
Low Medium Density Residential (R2)

Area overview

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

Ownership information for 512 South Castlerock Trl, Sunnyvale, CA

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

Sales history for 512 South Castlerock Trl, Sunnyvale, CA 94087

Sale date Sale price Buyer name Seller name
05/27/2021 $1,309,000 XXX, XXXX XXXXX; XXX, XXXX XXXXXX, XXXX
02/06/2012 $520,454 XXXXXX, XXXX XXXX XX XXX XXXX/XXXXXX XX; XXXXXXXX XXXXX XX XX; XXXXX XXXXX XXXXXX XXXX X
04/04/2011 $507,000 XXXX XX XXX XXXX/XXXXXX XX; XXXXXXXX XXXXX XX XX; XXXXX XXXXX XXXXXX XXXX X XXXXX, XXXXXX; XXXXXXXXXX XXXXXXX

*Most recent sales on record for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
05/27/2021 Deed of Trust XXX, XXXX XXXXX XXXXXXXX XXXXX XXXX X X
05/27/2021 Grant Deed XXXXXX, XXXX XXX, XXXX XXXXX
02/24/2014 Cancellation XXXXX, XXXXXX
02/06/2012 Deed of Trust/Mortgage/Securit XXXXXX, XXXX XXXXXXXX XXXXXXXXXX XXX XXXXX XXX XXX
02/06/2012 Deed XXXX XX XXX XXXX/XXXXXX XX XXXXXX, XXXX
04/04/2011 Trustees Deed XXXXX, XXXXXX XXXXXXXX XXXXX XX XX
12/06/2005 Deed XXXXXXX, XXXXX XXXXX, XXXXXX
12/20/2002 Deed XXXXX, XXXXXX XXXXX, XXXXXX & XXXXX X
12/12/2002 Deed XXXXXXX, XXXXX XXXXX, XXXXXX
12/12/2002 Deed XXXXXXX, XXXXXX & XXXXXXXX XXXXX, XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 512 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
$16,481
Current property tax
$16,400
Recent tax assessments
Market value
$1,416,900
Land value
$708,450
Building value
$708,450

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 $1,416,900 1.1632 $16,481 +2.79%
2024-2025 $1,389,118 1.1543 $16,035 +0.49%
2023-2024 $1,361,882 1.1717 $15,957 +1.83%
2022-2023 $1,335,180 1.1736 $15,670 +118.58%
2021-2022 $603,985 1.1869 $7,169 +1.17%
2020-2021 $597,793 1.1854 $7,086 +2.33%
2019-2020 $586,072 1.1816 $6,925 +2.41%
2018-2019 $574,581 1.1769 $6,762 +0.48%
2017-2018 $563,315 1.1948 $6,730 +2.92%
2016-2017 $552,270 1.1841 $6,539 +0.57%
Permits

Permit information for 512 South Castlerock Trl, Sunnyvale, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
06/05/2012
03/23/2012
03/14/2012
03/06/2012
02/15/2012

*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 512 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 0.15
Amrita Academy NR Private 5-12 0 0.29
Louis E. Stocklmeir Elementary School 8 Public K-5 822 0.32
Resurrection Elementary School NR Private PK, K-8 221 0.50
Resurrection Elementary School NR Private PK, K-8 221 0.50
Adult And Community Education NR Public 0 0.55
French American School Of Silicon Valley NR Private PK-5 162 0.65
French American School Of Silicon Valley NR Private PK-5 162 0.65
Garden Gate Elementary School 8 Public K-5 517 1.27
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Amrita Academy NR Private 5-12 0 0.29
Resurrection Elementary School NR Private PK, K-8 221 0.50
Adult And Community Education NR Public 0 0.55
Challenger - Sunnyvale NR Private PK, K-8 554 0.77
Sam H. Lawson Middle School 9 Public 6-8 816 1.26
Marian A. Peterson Middle School 6 Public 6-8 729 1.35
South Peninsula Hebrew Day School NR Private PK-8 247 1.37
Stratford Middle School NR Private 6-8 443 1.43
Sunnyvale Middle School 6 Public 6-8 962 1.47
Cupertino Middle School 7 Public 6-8 1,099 1.48
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Amrita Academy NR Private 5-12 0 0.29
Fremont High School 7 Public 9-12 2,171 0.40
North County Regional Occupational Program School NR Public 9-12 0 0.48
Community Day School NR Public 9-12 7 0.48
Adult And Community Education NR Public 0 0.55
Homestead High School 8 Public 9-12 2,311 1.13
Silicon Valley Academy NR Private K-12 121 1.61
School of Choice NR Private 6-12 0 1.63
Futures Academy - Cupertino NR Private 7-12 55 1.88
Alta Vista High School 4 Public 9-12 69 1.92

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

Neighbors for 512 South Castlerock Trl, Sunnyvale, CA

510 N Castlerock Trl, Sunnyvale 509 S Castlerock Trl, Sunnyvale 502 S Cashmere Trl, Sunnyvale 1303 Victoria Trl, Sunnyvale 1303 Selo Dr, Sunnyvale 1301 Sunnyvale Saratoga Rd, Sunnyvale 502 S Castlerock Trl, Sunnyvale 1306 Los Arboles Ave, Sunnyvale 1369 Selo Dr, Sunnyvale 1325 Los Arboles Ave, Sunnyvale 507 Cheyenne Dr, Sunnyvale 546 W Fremont Ave, Sunnyvale 1317 Sydney Dr, Sunnyvale 506 N Castlerock Trl, Sunnyvale 1301 Victoria Trl, Sunnyvale 513 S Castlerock Trl, Sunnyvale 522 W Fremont Ave, Sunnyvale 1321 Sydney Dr, Sunnyvale 1321 Victoria Trl, Sunnyvale 1316 Selo Dr, Sunnyvale

Nearby ZIP codes for 512 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 512 South Castlerock Trl, Sunnyvale, CA 94087 last sold and what was the sale price?

512 South Castlerock Trl, Sunnyvale, CA 94087 was last sold on 05/27/2021 for $1,309,000.

What is the assessed value of 512 South Castlerock Trl, Sunnyvale, CA 94087?

512 South Castlerock Trl, Sunnyvale, CA 94087 is currently assessed at $1,416,900.

What are the property taxes for 512 South Castlerock Trl, Sunnyvale, CA 94087?

The property taxes for 512 South Castlerock Trl, Sunnyvale, CA 94087 total $16,481.

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