21700 Rainbow Ct, Cupertino, CA 95014 Property Records

Santa Clara County property record for 21700 Rainbow Ct, Cupertino, CA 95014

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 4,586 sqft · built 1984
Lot Size	0.75 acres (32,670 sqft)
Owner	Individual Name on Record
Last Sale	$3,700,000 (Oct 2020)
Tax Bill	$47,777 (2025)
Deeds & Mortgages	May 2026 Mortgage Oct 2020 Sale & Mortgage
Flood Zone	Zone X (moderate risk)
APN	`366-38-002`

Property Details

APN / Parcel Number

Primary APN	`366-38-002`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	13 Rooms
Stories	3 Stories
Building Area	4,586 sqft Living Area
1st Floor Area	2,386 sqft
2nd Floor Area	1,325 sqft
Family Room	Family Room
Utility Room	Utility Room

Exterior

Year Built	Built 1984
Effective Year Built	Effective 1984
Architectural Style	H-Shape
Construction Type	Wood
Lot Area	32,670 sqft (0.75 acres)
Terrain	Gentle Slope
Garage Type	Attached
Garage Area	1,068 sqft
Parking Spaces	4 Parking Spaces
Porch	Porch

Utilities, Heating & Cooling

Cooling System	None

Location & Zoning

Street Address	21700 RAINBOW CT
City	CUPERTINO
State	CA
Zip	95014-4829
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	RHS
Legal Description	TRACT 5990 RAINBOWS END BOOK 442 PAGE 12 PAGE 13 LOT 10
Legal Subdivision	RAINBOWS END
Legal Tract	5990
Legal Lot Number	10
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	3
Census Block	3009
Census Tract	507702

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	72 JAMES ST, BLOOMFIELD, NJ 07003-3628
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 7, 2026	Affidavit, Transfer · Conventional Mortgage MORGAN STANLEY BANK
Oct 22, 2020	Grant Deed, Transfer CEDAR YORAM & ZAHAVA TR (PT)

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 22, 2020 · Amount on Record
Deed Sale	Oct 22, 2020 · Amount on Record
Prior Sale	Feb 2, 2001 · Amount on Record
Deed Document Number	202024667672
Prior Transfer Date	Jan 27, 1999
Prior Transfer Doc	0014632693
Record Updated	Sep 20, 2026

May 2026: Affidavit, Transfer

Document Type	Affidavit
Jurisdiction	SANTA CLARA CA
Recording Date	May 7, 2026
Property Address	21700 RAINBOW CT, CUPERTINO, CA 95014-4829
Document Number	0025985592
Instrument Date	Apr 30, 2026
Instrument	202625985592
Transaction Type	Transfer
Record Updated	Jul 12, 2026

Transaction

Tax	$0.00
Amount Accuracy	Full Amount Stated
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	72 JAMES ST, BLOOMFIELD, NJ 07003-3628

Mortgage

Document Number	0025985594,
Date	May 7, 2026
Instrument	202625985594

Lender

Name	MORGAN STANLEY BANK

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Jun 1, 2056

Interest

Rate Type	Adjustable Rate
Rate	5.45%
Initial Type	Adjustable Rate
Adjustable	Adjustable Rate Rider
Max Rate	-1%

October 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Oct 22, 2020
Property Address	21700 RAINBOW CT, CUPERTINO, CA 95014-4829
Document Number	0024667672
Instrument Date	Oct 16, 2020
Instrument	24667672
Transaction Type	Transfer
Record Updated	Nov 4, 2020
Title Company	OLD REPUBLIC TITLE

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$4,070.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property
Address	21700 RAINBOW CT CUPERTINO CA 950144829, CUPERTINO, CA 95014-4829

Mortgage

Document Number	24667674
Date	Oct 22, 2020
Instrument	24667674

Lender

Name	CEDAR YORAM & ZAHAVA TR (PT)

Agreement

Amount	Amount Recorded

Mortgage

Document Number	24667673,
Date	Oct 22, 2020
Instrument	24667673

Lender

Name	MITCHEL & DORALEE S WEINTRAUB
Address	20415 SILVERADO AVE, CUPERTINO, CA 95014-4439
Special Notes	Seller Financed

Agreement

Amount	Amount Recorded

Tax Assessment & Valuation

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		$4,085,097 (+2%) Land $3,533,057 Building $552,040
2025	$47,777.00 (+2.8%)	$4,004,998 (+4.04%) Land $3,463,782 Building $541,216
2024	$46,477.00 (+0.82%)
2023	$46,101.00 (+1.64%)	$3,849,480 Land $3,329,280 Building $520,200
2022	$45,355.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective January 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	2 (1983)
Claims Outside the SFHA	2 of 2
Most Recent Claim	Mar 1983 · Coastal Storms, Floods, Slides & Tornadoes
Claims by Event	Coastal Storms, Floods, Slides & Tornadoes, Mar 1983 · 2 claims

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

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

Wildfire Risk	Moderate above 45% of the US · lower than 73% of California
Wildfire Likelihood	0.08% annual chance
Exposure	Indirect within ember reach
Adjoins Burnable Land	Yes

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 363 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 2,000
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
AT&T DSL	100 / 20

May also be available: Ridge Wireless.

Cell Coverage

5G (outdoors only) and 4G LTE

Nearby Properties on Rainbow Ct

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures