Sold170d on market
20290 Argonaut Dr
Saratoga, CA, 95070 • Triangle South • Santa Clara County
$4,765,000
$1215/sqft
5Beds
4Baths
3,923Sqft
0.51 acLot
1955Built
Property DNA
Sheds
Sheds
2-Car Garage
Off Street
Tile Floors
Quality flooring throughout
Market activity
Demand and pricing signals for this listing
19 views
People checking out this listing
170 days on market
Established listing
$1,215/sqft
Price per square foot
About this home
Single Family · Built 1955
On a peaceful cul-de-sac, this expansive 5 bedroom, 3.5 bath custom built home features a soaring cathedral ceiling with a light filled living room. Sitting on a half acre lot with room to expand, this home has a floor plan very conducive to multi-generational living. This single story, rambling ranch style home, features a separate formal dining room, a breakfast nook, a huge family room and stunning primary suite. Rear yard features dual patios and a sparkling pool. This spectacular home in Saratoga's famed Golden Triangle is very near amenities in the Argonaut Center, close to a nearby farmers market, and fine dining in Saratoga Village. Award winning Saratoga schools!
Standout features identified
Our analysis highlights sparkling pool, single story, and stunning primary suite as key attractions of this home.
Estimated monthly payment
Based on current rates
$30,350/month
Principal & Interest$23,997
Property Tax$4,765
Insurance$1,588
Down payment20% ($953,000)
3%50%
Est. 6.46% rate · 30yr fixed · $3,812,000 loan
Full calculator →At a glance
Key facts and listing details
TypeSingle Family Residence, Residential
Year Built1955
HeatingRadiant Floor
CoolingNone
Parking2 Garage spaces
Lot0.51 Acres
Property
Home typeSingle Family
Sub-typeSingle Family Residence, Residential
Year built1955
Stories1
Systems
HeatingRadiant Floor
CoolingNone
RoofWood
Water / SewerPublic
Parking & Outdoor
ParkingOff Street
Garage2 spaces
Fireplaces3
FencingBack Yard,Wood
Lot0.51 Acres
Location & Tax
NeighborhoodTriangle South
ZoningR112
Annual tax$12,572
Parcel39305007
Bathrooms & Fees
Full baths3
Features & details
12 categories of property features
Interior Features
Interior
Vaulted Ceiling(s)
Appliances
Electric Cooktop
Dishwasher
Disposal
Range Hood
Built In Oven
Electric Oven
Refrigerator
Washer/Dryer
Flooring
Carpet
Tile
Heating
Radiant Floor
Cooling
None
Laundry
Inside
Fireplace
Family Room
Living Room
Other Location
Wood Burning
Exterior Features
Parking
Off Street
Pool Features
In Ground
Utilities
Public Utilities
Water Public
Gas
PublicUtilities
Other Structures
Sheds
Room details
5 rooms detailed
Bedroom
GroundFloorBedroomGroundFloorPrimaryBedroom2plus
Bathroom
DoubleSinksShoweroverTub1StallShower2plus
Dining Room
BreakfastNookFormalDiningRoom
Family Room
SeparateFamilyRoom
Kitchen
Countertop_TilePantry
Listing insights
Market data and value estimates
StatusSold
Days on market170
Est. value$4,684,700
Est. rent$7,288/mo
Tax rate1.19%
Price/sqft$1215
On marketSep 12, 2025
PostedSep 12, 2025
Last sold$4,765,000
MLS updatedOct 22, 2025
Tour days6
Views19
How are the schools in Saratoga?
3 schools rated nearby
Location
Saratoga, CA, 95070
Price history
3 events
DateEventPrice$/sqftSource
Oct 22, 2025Sold$4,765,000$1,215MLSListings Inc
Sep 26, 2025Pending Sale$4,998,000$1,274MLSListings Inc
Sep 12, 2025Listed For Sale$4,998,000$1,274MLSListings Inc
Sold$4,765,000
Oct 22, 2025•$1,215/sqft•MLSListings Inc
Pending Sale$4,998,000
Sep 26, 2025•$1,274/sqft•MLSListings Inc
Listed For Sale$4,998,000
Sep 12, 2025•$1,274/sqft•MLSListings Inc
Tax history
25 years of records
YearTax paidAssessed value
Apr 11, 2025$12,572$996,277
Apr 11, 2024$12,413$976,743
Apr 11, 2023$12,149$957,592
Apr 11, 2022$11,946$938,817
Apr 11, 2021$11,670$920,410
Apr 11, 2020$11,357$910,973
Apr 11, 2019$11,357$893,112
Apr 11, 2018$10,894$875,601
Apr 11, 2017$10,894$858,433
Apr 11, 2016$10,828$841,602
Apr 11, 2015$10,285$828,961
Apr 11, 2014$10,061$812,724
Apr 11, 2013—$809,052
Apr 11, 2012—$793,190
Apr 11, 2011—$777,638
Apr 11, 2010—$771,827
Apr 11, 2009—$773,662
Apr 11, 2008—$758,494
Apr 11, 2007—$743,622
Apr 11, 2006—$729,042
Apr 11, 2005—$714,748
Apr 11, 2004—$700,735
Apr 11, 2003—$687,893
Apr 11, 2002—$674,405
Apr 11, 2001—$661,182
Nearby homes
Neighborhood details
Local context around this listing
Saratoga, CA • Santa Clara County
Nearby neighborhoods
Congress SpringsFruitvaleFruitvale WestGlen UnaQuitoSunland ParkTriangle South
Nearby cities
CupertinoGilroyLivermoreMilpitasMorgan HillMountain ViewPalo AltoSan Jose
Nearby zip codes
9507095071
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Based on information from the MLSListings MLS as of 2026-04-10 20:32:24 PDT. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
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