Santa Clara County  »  646 Derby CT

646 Derby Court, Sunnyvale, CA 94087 - Property report

Also known as: 646 Derby CT

Property image for 646 Derby Court, Sunnyvale, CA 94087
static Mapbox map

Property type

Single Family (01)

Acreage

0.166

Sale price

$1,175,000

General Information

Address
Primary address
646 Derby Ct
Sunnyvale, CA 94087
Zip code
94087
County
Santa Clara
Municipality
Sunnyvale
Parcel ID
309-15-026
Tract
2748

Owner

Find out who owns 646 Derby Court, Sunnyvale, CA 94087. Uncover corporate and individual owners with a free account.

Sales
Sale date
11/22/2013
Sale price
$1,175,000
Arm's length
Tax
Tax year
2025-2026
Base tax
$16,904
Current property tax
$16,823
Building
Property type
Single Family
Lot
Acreage
0.166
Zoning & use
Zoning
Low Density Residential (R0)

Area overview

Walk score
39 /100.  Car-Dependent
Transit score
40 /100.  Some Transit
Bike score
55 /100.  Bikeable
School district
09001
Ownership

Ownership information for 646 Derby Court, Sunnyvale, CA

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

Sales history for 646 Derby Court, Sunnyvale, CA 94087

Sale date Sale price Buyer name Seller name
11/22/2013 $1,175,000 XXXXXXXXX, XXXXXX XXXXX XXXXXX XX; XXXXX, XXXXX X XX

*Most recent sale on record for this property.

More about Santa Clara County property records.

Title documents

Date Type Amount Party 1 Party 2
08/08/2024 Grant Deed XXXXXXXXX, XXXXXX XXX, XXXXX X XXXXXXX
11/10/2021 Deed of Trust XXX, XXXXX XXXXXXXX XXXXXXXXXX XXXXXXXXXXXX XXXXXXX XXX
08/26/2016 Deed of Trust/Mortgage/Securit XXX, XXXXX XXXX XXXXX XXXX X X
08/26/2016 Grant Deed XXXXXXXXX, XXXXXX XXX, XXXXX
11/22/2013 Deed of Trust/Mortgage/Securit XXXXXXXXX, XXXXXX XXXXX XXXX
11/22/2013 Grant Deed XXXXX, XXXXX X XX XXXXXXXXX, XXXXXX
08/30/2013 Quitclaim Deed XXXXX XXXXXX XX XXXXX XXXXXX XX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 646 Derby Court, 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
$16,904
Current property tax
$16,823
Recent tax assessments
Market value
$1,455,765
Land value
$936,185
Building value
$519,580

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 $1,455,765 1.1612 $16,904 +2.79%
2024-2025 $1,427,222 1.1523 $16,446 +0.74%
2023-2024 $1,399,238 1.1667 $16,325 +2.18%
2022-2023 $1,371,803 1.1646 $15,976 +0.94%
2021-2022 $1,344,906 1.1769 $15,828 +1.16%
2020-2021 $1,331,117 1.1754 $15,646 +2.33%
2019-2020 $1,305,018 1.1716 $15,290 +2.41%
2018-2019 $1,279,431 1.1669 $14,930 +0.46%
2017-2018 $1,254,345 1.1848 $14,861 +3.18%
2016-2017 $1,229,751 1.1712 $14,403 +1.63%
Permits

Permit information for 646 Derby Court, Sunnyvale, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
07/24/2025
07/22/2025
05/05/2017
03/26/2015
04/16/2014

*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 646 Derby Court, 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)
Louis E. Stocklmeir Elementary School 8 Public K-5 822 0.25
Chester W. Nimitz Elementary School 6 Public K-5 419 0.62
Amrita Academy NR Private 5-12 0 0.72
Adult And Community Education NR Public 0 0.90
Champion Kinder International School NR Private K 10 0.94
Resurrection Elementary School NR Private PK, K-8 221 0.97
Resurrection Elementary School NR Private PK, K-8 221 0.97
French American School Of Silicon Valley NR Private PK-5 162 1.09
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Amrita Academy NR Private 5-12 0 0.72
Adult And Community Education NR Public 0 0.90
Marian A. Peterson Middle School 6 Public 6-8 729 0.90
Stratford Middle School NR Private 6-8 443 0.96
Resurrection Elementary School NR Private PK, K-8 221 0.97
Silicon Valley Academy NR Private PK-8 146 1.14
Silicon Valley Academy NR Private K-12 121 1.15
Sam H. Lawson Middle School 9 Public 6-8 816 1.18
Santa Clara Community Day NR Public 6-12 10 1.83
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Fremont High School 7 Public 9-12 2,171 0.69
Amrita Academy NR Private 5-12 0 0.72
Community Day School NR Public 9-12 7 0.84
North County Regional Occupational Program School NR Public 9-12 0 0.84
Adult And Community Education NR Public 0 0.90
Silicon Valley Academy NR Private K-12 121 1.15
School of Choice NR Private 6-12 0 1.16
Homestead High School 8 Public 9-12 2,311 1.49
Futures Academy - Cupertino NR Private 7-12 55 1.68
New Valley Continuation High School 3 Public 9-12 169 1.75

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

Neighbors for 646 Derby Court, Sunnyvale, CA

631 Dunholme Way, Sunnyvale 1440 Dove Ln, Sunnyvale 634 Derby CT, Sunnyvale 639 Coleraine CT, Sunnyvale 645 Coleraine CT, Sunnyvale 1444 Dove Ln, Sunnyvale 634 Coleraine CT, Sunnyvale 1492 Floyd Ave, Sunnyvale 1451 Falcon Ave, Sunnyvale 657 Coleraine CT, Sunnyvale 645 Dorset Way, Sunnyvale 1448 Dove Ln, Sunnyvale 623 Dunholme Way, Sunnyvale 619 Dunholme Way, Sunnyvale 1498 Floyd Ave, Sunnyvale 1452 Dove Ln, Sunnyvale 651 Coleraine CT, Sunnyvale 658 Cheshire Way, Sunnyvale 640 Coleraine CT, Sunnyvale 633 Coleraine CT, Sunnyvale

Nearby ZIP codes for 646 Derby Court, 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 646 Derby Court, Sunnyvale, CA 94087 last sold and what was the sale price?

646 Derby Court, Sunnyvale, CA 94087 was last sold on 11/22/2013 for $1,175,000.

What is the assessed value of 646 Derby Court, Sunnyvale, CA 94087?

646 Derby Court, Sunnyvale, CA 94087 is currently assessed at $1,455,765.

What are the property taxes for 646 Derby Court, Sunnyvale, CA 94087?

The property taxes for 646 Derby Court, Sunnyvale, CA 94087 total $16,904.

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