623 Princeton Dr, Sunnyvale, CA 94087 Property Records

Santa Clara County property record for 623 Princeton Dr, Sunnyvale, CA 94087

Property Summary

Property Type	Single Family Home
Details	6 bd · 3 ba · 2,270 sqft · built 1966
Lot Size	0.147 acres (6,400 sqft)
Owner	Company Name on Record
Last Sale	$1,082,500 (Oct 2005)
Tax Bill	$17,411 (2025)
Deeds & Mortgages	Apr 2021 Transfer Apr 2021 Mortgage + 2 more
Flood Zone	Zone X (moderate risk)
APN	`201-29-017`

Property Details

APN / Parcel Number

Primary APN	`201-29-017`

Interior

Bedrooms	6 Beds
Full Baths	3 Baths
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	2,270 sqft Living Area
1st Floor Area	1,178 sqft
2nd Floor Area	1,092 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1966
Effective Year Built	Effective 1966
Architectural Style	Custom Design
Exterior Material	Stucco
Construction Type	Wood
Roof Material	Wood Shingle
Lot Area	6,400 sqft (0.147 acres)
Lot Dimensions	100 ft deep x 64 ft wide
Garage Area	494 sqft
Parking Spaces	2 Parking Spaces
Porch	None

Utilities, Heating & Cooling

Heating System	HVAC
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	623 PRINCETON DR
City	SUNNYVALE
State	CA
Zip	94087-1852
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R0
Legal Description	TRACT 3854 OLD ORCHARD BOOK 200 PAGE 40 PAGE 41 LOT 137
Legal Subdivision	OLD ORCHARD
Legal Tract	3854
Legal Lot Number	137
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	3
Census Block	3002
Census Tract	508404

Owner

Source: Santa Clara County records, as of August 14, 2026

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

Owner of Record	Company Name on Record
Mailing Address	623 PRINCETON DR, SUNNYVALE, CA 94087-1852
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust

Deeds, Mortgages & Sale History

Date	Document
Apr 19, 2021	Intrafamily Transfer, Transfer
Apr 7, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage QUICKEN LOANS LLC
Aug 21, 2020	Intrafamily Transfer, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Sep 15, 2020	Quit Claim Deed, Transfer WFG NATIONAL TITLE INSURANCE, WFG NAT'L TITLE INS

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 14, 2005 · Amount on Record
Deed Sale	Oct 14, 2005 · Amount on Record
Deed Document Number	200518623445
Last Transfer Date	Nov 4, 2009
Transfer Doc	0020501834
Record Updated	Sep 20, 2026

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SANTA CLARA CA
Recording Date	Apr 19, 2021
Property Address	623 PRINCETON DR, SUNNYVALE, CA 94087-1852
Document Number	0024925007
Map Reference	MB 200 PG 40&41
Instrument Date	Mar 12, 2021
Instrument	24925007
Transaction Type	Transfer
Record Updated	Jun 7, 2023

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Family Trust
Address	623 PRINCETON DR, SUNNYVALE, CA 94087-1852

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SANTA CLARA CA
Recording Date	Apr 7, 2021
Property Address	623 PRINCETON DR, SUNNYVALE, CA 94087-1852
Document Number	0024910044
Map Reference	MB 200 PG 40&41
Instrument Date	Feb 28, 2021
Instrument	24910044
Transaction Type	Transfer
Record Updated	Sep 1, 2021
Title Company	AMROCK INC

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	623 PRINCETON DR, SUNNYVALE, CA 94087-1852

Mortgage

Document Number	0024910045
Date	Apr 7, 2021
Instrument	24910045

Lender

Name	QUICKEN LOANS LLC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	239 Months
Due	Mar 1, 2041

August 2020: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SANTA CLARA CA
Recording Date	Aug 21, 2020
Property Address	623 PRINCETON DR, SUNNYVALE, CA 94087-1852
Document Number	0024583480
Map Reference	MB 200 PG 40&41
Instrument Date	Aug 16, 2020
Instrument	24583480
Transaction Type	Transfer
Record Updated	Sep 1, 2021
Title Company	WFG NATIONAL TITLE INS CO

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	623 PRINCETON DR, SUNNYVALE, CA 94087-1852

Mortgage

Document Number	0024583481
Date	Aug 21, 2020
Instrument	24583481

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 1, 2050

September 2020: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Sep 15, 2020
Property Address	623 PRINCETON DR, SUNNYVALE, CA 94087-1852
Document Number	0024614079
Instrument Date	Aug 16, 2020
Instrument	24614079
Transaction Type	Transfer
Record Updated	Sep 29, 2020
Title Company	WFG NATIONAL TITLE INSURANCE, WFG NAT'L TITLE INS

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	623 PRINCETON DR SUNNYVALE CA 940871852, SUNNYVALE, CA 94087-1852

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	Sunnyvale City
Secondary School District	Fremont Union High School District (09 - 12)
Elementary School District	Sunnyvale Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$1,508,894 (+2%) Land $905,338 Building $603,556
2025	$17,411.00 (+4.39%) Homeowner's exemption	$1,479,309 (+4.04%) Land $887,587 Building $591,722
2023	$16,679.00 (+1.96%) Homeowner's exemption	$1,421,868 Land $853,122 Building $568,746
2022	$16,359.00

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
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	3 in force

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	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	CITY OF SUNNYVALE serves 157,566 people · EPA ID CA4310014
Water Source	Purchased surface water from several systems
Last State Inspection	Sep 2024
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	63 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 648 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
T-Mobile Fixed Wireless	100 / 20
AT&T DSL · Fiber in parts of the area	100 / 20

May also be available: GeoLinks.

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