20290 Argonaut Dr, Saratoga, CA 95070 Property Records

Santa Clara County property record for 20290 Argonaut Dr, Saratoga, CA 95070

Property Summary

Property Type	Single Family Home
Details	4 bd · 3.5 ba · 3,397 sqft · built 1955
Lot Size	0.514 acres (22,400 sqft)
Owner	2 Company Names on Record
Last Sale	$4,765,000 (Oct 2025)
Tax Bill	$12,572 (2025)
Deeds & Mortgages	Oct 2025 Sale & Mortgage
Flood Zone	Zone X (moderate risk)
APN	`393-05-007`

Property Details

APN / Parcel Number

Primary APN	`393-05-007`

Interior

Bedrooms	4 Beds
Full Baths	3.5 Baths
Half Baths	1 Half Bath
Total Rooms	8 Rooms
Stories	1 Story
Building Area	3,397 sqft Living Area
Gross Area	2,499 sqft
1st Floor Area	2,499 sqft
Family Room	Family Room
Utility Room	Utility Room

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Architectural Style	H-Shape
Construction Type	Wood
Lot Area	22,400 sqft (0.514 acres)
Lot Dimensions	160 ft deep x 140 ft wide
Garage Area	770 sqft
Parking Spaces	3 Parking Spaces
Pool Type	Pool with Hot Tub/Spa
Pool Area	660 sqft
Porch	Porch

Utilities, Heating & Cooling

Cooling System	None

Location & Zoning

Street Address	20290 ARGONAUT DR
City	SARATOGA
State	CA
Zip	95070-4304
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R112
Legal Description	TRACT 1271 ARGONAUT PLACE BOOK 48 PAGE 24 PAGE 25 LOT 77
Legal Subdivision	ARGONAUT PLACE
Legal Tract	1271
Legal Lot Number	77
Jurisdiction	SANTA CLARA CA
Township / Civil Division	SAN JOSE
Census Block Group	2
Census Block	2013
Census Tract	507500

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	2 Company Names on Record
Mailing Address	20290 ARGONAUT DR, SARATOGA, CA 95070-4304
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Trust, Revocable Trust

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Oct 22, 2025 · Amount on Record
Deed Sale	Oct 22, 2025 · Amount on Record
Deed Document Number	202525888748
Prior Transfer Date	Apr 8, 2009
Prior Transfer Doc	0020211041
Record Updated	Sep 20, 2026

October 2025: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SANTA CLARA CA
Recording Date	Oct 22, 2025
Property Address	20290 ARGONAUT DR, SARATOGA, CA 95070-4304
Document Number	0025888748
Map Reference	MB 48 PG 24 & 25
Instrument Date	Oct 10, 2025
Instrument	25888748
Transaction Type	Transfer
Record Updated	Oct 31, 2025
Title Company	STEWART TITLE, STEWART TITLE OF CA INC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$5,241.50
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	20290 ARGONAUT DR, SARATOGA, CA 95070-4304

Mortgage

Document Number	0025888749
Date	Oct 22, 2025
Instrument	25888749

Lender

Name	WELLS FARGO BANK NA
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Nov 1, 2055

Interest

Rate Type	Adjustable Rate
Rate	4.62%
Adjustable	Adjustable Rate Rider
Type Change Date	Nov 1, 2032
Change Frequency	6 Months
Min Rate At Change	2.75%
Max Rate At Change	6.62%
Index	Other
Max Rate	9.62%

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	Saratoga City
Secondary School District	Los Gatos-Saratoga Joint Union School District (09 - 12)
Elementary School District	Saratoga Union Elementary School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$4,765,000 (+378.28%) Land $4,288,500 Building $476,500
2025	$12,572.00 (+3.49%) Homeowner's exemption	$996,277 (+4.04%) Land $488,089 Building $508,188
2023	$12,148.00 (+1.69%) Homeowner's exemption	$957,592 Land $469,137 Building $488,455
2022	$11,946.00

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

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

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

Wildfire

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

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond 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 402 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	1,200 / 35
Verizon Fixed Wireless	300 / 20
Etheric Networks Fixed Wireless	250 / 100
Ridge Wireless Fixed Wireless	100 / 60
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless · DSL · Fiber in parts of the area	100 / 20

May also be available: GeoLinks.

Nearby Properties on Argonaut Dr

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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