Off Market
347 Costello Dr
Los Altos, CA, 94024 • Loyola • Santa Clara County
$6,241,900
$1590/sqft
7Beds
4Baths
3,925Sqft
0.91 acLot
1972Built
Market activity
Demand and pricing signals for this listing
3 views
People checking out this listing
$1,590/sqft
Price per square foot
About this home
Single Family · Built 1972
This 3925 square foot single family home has 7 bedrooms and 4.0 bathrooms. This home is located at 347 Costello Dr, Los Altos, CA 94024.
Estimated monthly payment
Based on current rates
$39,508/month
Principal & Interest$31,186
Property Tax$6,242
Insurance$2,081
Down payment20% ($1,248,380)
3%50%
Est. 6.38% rate · 30yr fixed · $4,993,520 loan
Full calculator →At a glance
Key facts and listing details
TypeSingleFamily
Year Built1972
HeatingOther
ParkingGarage - Attached
Lot0.91 Acres
Property
Home typeSingle Family
Year built1972
Systems
HeatingOther
Constructionwood frame
Parking & Outdoor
ParkingGarage - Attached
Lot0.91 Acres
Location & Tax
NeighborhoodLoyola
Annual tax$4,859
Parcel33612035
Features & details
3 categories of property features
Interior Features
Heating
Other
Exterior Features
Parking
Garage - Attached
Construction
wood frame
Listing insights
Market data and value estimates
StatusOff Market
Est. value$6,241,900
Est. rent$6,067/mo
Tax rate1.19%
Price/sqft$1590
Tour days6
Views3
How are the schools in Los Altos?
3 schools rated nearby
Location
Los Altos, CA, 94024
Tax history
25 years of records
YearTax paidAssessed value
Apr 8, 2025$4,859$365,438
Apr 8, 2024$4,685$358,274
Apr 8, 2023$4,580$351,250
Apr 8, 2022$4,517$344,364
Apr 8, 2021$4,531$337,613
Apr 8, 2020$4,512$334,152
Apr 8, 2019$4,512$327,601
Apr 8, 2018$4,327$321,179
Apr 8, 2017$4,327$314,882
Apr 8, 2016$4,052$308,709
Apr 8, 2015$4,006$304,073
Apr 8, 2014$3,910$298,118
Apr 8, 2013—$296,772
Apr 8, 2012—$290,954
Apr 8, 2011—$285,250
Apr 8, 2010—$283,119
Apr 8, 2009—$283,793
Apr 8, 2008—$278,229
Apr 8, 2007—$272,774
Apr 8, 2006—$267,427
Apr 8, 2005—$262,185
Apr 8, 2004—$257,045
Apr 8, 2003—$252,335
Apr 8, 2002—$247,388
Apr 8, 2001—$242,539
Nearby homes
Neighborhood details
Local context around this listing
Los Altos, CA • Santa Clara County
Nearby neighborhoods
Loyola
Nearby cities
CupertinoGilroyLivermoreMilpitasMorgan HillMountain ViewPalo AltoSan Jose
Nearby zip codes
940229402394024
Similar homes
No obligation · Same-day response