644 Willowgate St, Mountain View, CA 94043 Property Records

Santa Clara County property record for 644 Willowgate St, Mountain View, CA 94043 · Last verified October 2025

Property Highlights

Property Type	Residential > Condominium / Townhouse > Condominium
Bedrooms	3 Beds
Bathrooms	3 Baths
Year Built	Built 2009
Square Footage	2,042 sqft Living Area
Lot Size	2,090 sqft (0.047 acres)
Occupancy	Owner Occupied
Last Sale	$2,000,000 (2021)
Tax Bill	$25,424.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`158-42-075`

Interior

Bedrooms	3 Beds
Full Baths	3 Baths
Total Rooms	7 Rooms
Building Area	2,042 sqft Living Area
1st Floor	928 sqft 1st Floor
2nd Floor	1,114 sqft 2nd Floor
Family Room	Family Room
Stories	2 Stories

Exterior

Year Built	Built 2009
Architectural Style	Other Style
Construction Type	Wood Construction
Lot Area	2,090 sqft (0.047 acres)
Parking Spaces	2 Parking Spaces
Garage Area	411 sqft Garage

Utilities and HVAC

Cooling System	HVAC Cooling
Heating System	HVAC Heating

Location & Zoning

Street Address	644 WILLOWGATE ST
City	MOUNTAIN VIEW
State	CA
Zip	94043-4816
Property Usage	Residential Property Usage
Type	Residential > Condominium / Townhouse > Condominium
Legal Description	TR 9897 LOT 10
Legal Tract	9897
Legal Lot Number	10
Jurisdiction	SANTA CLARA CA
Minor Civil Division	SAN JOSE
Census Blockgroup	1
Census Block	1003
Census Tract	509201

Owner

Source: Santa Clara County records · APN 158-42-075

Assessment roll updated July 1, 2025 · Last verified October 2025

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

Owner of Record	Individual Name on File
Co-owner	Verified Secondary Owner
Mailing Address	644 WILLOWGATE ST, MOUNTAIN VIEW, CA 94043-4816
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jun 30, 2021 · Amount on Record
Deed Sale	Jun 30, 2021 · Amount on Record
Prior Sale	Sep 18, 2015
Deed Doc Number	25013603
Record Refreshed	Jun 07, 2026

June 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Jun 30, 2021
Property Address	644 WILLOWGATE ST, MOUNTAIN VIEW, CA 94043-4816
Document Number	0025013603
Map Reference	MB 822 PG 24&25
Instrument Date	Jun 21, 2021
Instrument	25013603
Transaction Type	Transfer
Record Updated	Jul 08, 2021
Title Company	OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded Values by County
Additional	Arms Length Transaction

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property (Marital Community) with Rights of Survivorship
Address	644 WILLOWGATE ST, MOUNTAIN VIEW, CA 94043-4816

Mortgage

Document Number	0025013604
Date	Jun 30, 2021
Instrument	25013604

Lender

Name	MORGAN STANLEY PRIVATE BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 01, 2051

Interest

Rate Type	Adjustable Rate
Rate	2.15%
Type Change Date	Jul 01, 2028
Change Frequency	6 Months
Min Rate At Change	3%
Max Rate At Change	7.15%
Index	Other
Max Rate	7.15%

Tax Assessment & Valuation

Source: Santa Clara County records · Assessment roll updated July 1, 2025 · Last verified October 2025

Property Jurisdictions

Type	Name
State	California
County	Santa Clara County
Municipality	Mountain View City
Elementary School District	Mountain View Whisman Elementary School District (KG - 08)
Secondary School District	Mountain View-Los Altos Union School District (09 - 12)

Tax Bill & Assessment History

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

Year	Tax Bill	Assessed Value
2025	$25,424.00 (+3.72%) Homeowner's exemption	$2,164,864 (+4.04%) Land $1,082,432 Building $1,082,432
2023	$24,512.00 (+0.26%) Homeowner's exemption	$2,080,800 Land $1,040,400 Building $1,040,400
2022	$24,448.00

Flood & Wildfire

644 Willowgate St is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.

Flood

Source: FEMA National Flood Hazard Layer · Santa Clara County (06085C), updated January 18, 2026

FEMA Flood Zone	Zone X reduced risk due to levee; depends on levee performance
Special Flood Hazard Area	No

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to Homes	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach of burnable land

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