10250 Calvert Dr, Cupertino, CA 95014 Property Records

Santa Clara County property record for 10250 Calvert Dr, Cupertino, CA 95014

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,665 sqft · built 1952
Lot Size	0.128 acres (5,586 sqft)
Owner	2 Individual Names on File
Last Sale	$2,730,000 (Sep 2025)
Tax Bill	$14,571 (2025)
Deeds & Mortgages	Jun 2025 Mortgage Jun 2022 Mortgage + 1 more
Flood Zone	Zone D (undetermined)
APN	`375-18-021`

Property Details

APN / Parcel Number

Primary APN	`375-18-021`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	7 Rooms
Stories	1 Story
Building Area	1,665 sqft Living Area
Gross Area	1,270 sqft
1st Floor Area	1,270 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1952
Architectural Style	L-Shape
Exterior Material	Wood Siding
Construction Type	Wood
Roof Material	Tar & Gravel
Lot Area	5,586 sqft (0.128 acres)
Lot Dimensions	98 ft deep x 57 ft wide
Porch	None

Utilities, Heating & Cooling

Heating System	HVAC
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	10250 CALVERT DR
City	CUPERTINO
State	CA
Zip	95014-3808
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	TRACT 1004 BOOK 40 PAGE 29 LOT 152
Legal Subdivision	MANSION GROVE
Legal Tract	1004
Legal Lot Number	152
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	3
Census Block	3015
Census Tract	508004

Owner

10250 Calvert Dr is owned and occupied by two individuals who bought it in September 2025.

Source: Santa Clara County records, as of July 27, 2026

Owner of Record	2 Individual Names on File
Mailing Address	10250 CALVERT DR, CUPERTINO, CA 95014-3808
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Jun 10, 2025	Deed of Trust, Mortgage ROCKET MORTGAGE LLC
Jun 13, 2022	Deed of Trust, Mortgage · Conventional Mortgage FREMONT BANK
Apr 21, 2017	Deed of Trust, Mortgage · ARM NEW YORK COMMUNITY BANK

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 8, 2025 · Amount on File
Deed Sale	Sep 8, 2025 · Amount on File
Prior Sale	May 16, 2007 · Amount on File
Deed Document Number	202525865737
Record Updated	Oct 29, 2026

June 2025: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	10250 CALVERT DR, CUPERTINO, CA 95014-3808
Transaction Type	Mortgage
Record Updated	Jun 9, 2026

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10250 CALVERT DR, CUPERTINO, CA 95014-3808

Mortgage

Document Number	0025819369
Date	Jun 10, 2025
Instrument	25819369

Lender

Name	ROCKET MORTGAGE LLC
Type	Mortgage Company
Address	1050 WOODWARD AVE, DETROIT, MI 48226

Agreement

Amount	Amount on Record
Term	241 Months
Due	Jul 1, 2045

June 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	10250 CALVERT DR, CUPERTINO, CA 95014-3808
Transaction Type	Mortgage
Record Updated	Jun 9, 2026
Title Company	LAWYERS TITLE COMPANY/CA, LAWYERS TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	10250 CALVERT DR, CUPERTINO, CA 95014-3808

Mortgage

Document Number	0025319004
Date	Jun 13, 2022
Instrument	25319004

Lender

Name	FREMONT BANK
Type	Bank
Address	LIVERMORE, CA 94551

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Jul 1, 2052

Interest

Rate Type	Adjustable Rate
Rate	4%
Type Change Date	Jul 1, 2027
Change Frequency	6 Months
Min Rate At Change	3.37%
Max Rate At Change	6%
Max Rate	9%

April 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SANTA CLARA CA
Property Address	10250 CALVERT DR, CUPERTINO, CA 95014-3808
Transaction Type	Mortgage
Record Updated	Jul 25, 2022
Title Company	WFG NATIONAL TITLE INS CO

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0023630560
Date	Apr 21, 2017
Instrument	23630560

Lender

Name	NEW YORK COMMUNITY BANK
Type	Bank
Address	CLEVELAND, OH 44114

Agreement

Type	ARM
Amount	Amount on Record
Term	361 Months
Due	May 1, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.12%
Type Change Date	May 1, 2022
Change Frequency	Annually
Min Rate At Change	2.5%
Max Rate At Change	5.12%
Index	1-Year LIBOR
Max Rate	8.12%

Tax Assessment & Valuation

The 2025 property tax bill for 10250 Calvert Dr was $14,571.

Source: Santa Clara County assessment roll, as of July 27, 2026

Property Jurisdictions

Type	Name
State	California
County	Santa Clara County
Municipality	Cupertino City
Elementary School District	Cupertino Union Elementary School District (KG - 08)
Secondary School District	Fremont Union High School District (09 - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$2,730,000 (+135.86%) Land $2,330,000 Building $400,000
2025	$14,571.00 Homeowner's exemption	$1,157,444 Land $1,048,379 Building $109,065
2023	$13,979.00 (+0.63%) Homeowner's exemption	$1,112,501 Land $1,007,670 Building $104,831
2022	$13,891.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 10250 Calvert Dr in Zone D, where flood risk has not been studied.

Source: FEMA National Flood Hazard Layer, effective January 18, 2026

FEMA Flood Zone	Zone D undetermined · not studied
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 10250 Calvert Dr has no burnable land within ember reach, so its wildfire risk is not rated.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not rated no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	SAN JOSE WATER private · serves 1,039,920 people · EPA ID CA4310011
Water Source	Surface water
Last State Inspection	Mar 2026
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Treatment failure resolved · Jun 2023
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 601 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
AT&T Fiber · Fixed Wireless, DSL in parts of the area	5,000 / 5,000
Xfinity Cable	2,000 / 2,000
Verizon Fixed Wireless	1,000 / 75
Etheric Networks Fixed Wireless	250 / 100
Ridge Wireless Fixed Wireless	100 / 60
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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