Off Market
20048 Sapphire St
Castro Valley, CA, 94546 • 94546 • Alameda County
$1,133,500
$710/sqft
4Beds
2Baths
1,596Sqft
0.14 acLot
1949Built
Property DNA
Character Home
Built 1949 · 77 years of history
Market activity
Demand and pricing signals for this listing
6 views
People checking out this listing
$710/sqft
Price per square foot
About this home
Single Family · Built 1949
This 1596 square foot single family home has 4 bedrooms and 2.0 bathrooms. This home is located at 20048 Sapphire St, Castro Valley, CA 94546.
Estimated monthly payment
Based on current rates
$7,065/month
Principal & Interest$5,553
Property Tax$1,134
Insurance$378
Down payment20% ($226,700)
3%50%
Est. 6.20% rate · 30yr fixed · $906,800 loan
Full calculator →At a glance
Key facts and listing details
TypeSingleFamily
Year Built1949
ParkingGarage - Attached
Lot6,098 sqft
Property
Home typeSingle Family
Year built1949
Systems
Constructionwood frame
Parking & Outdoor
ParkingGarage - Attached
Lot6,098 sqft
Location & Tax
Neighborhood94546
Parcel84C106480
Features & details
2 categories of property features
Exterior Features
Parking
Garage - Attached
Construction
wood frame
Listing insights
Market data and value estimates
StatusOff Market
Est. value$1,133,500
Est. rent$4,138/mo
Tax rate1.22%
Price/sqft$710
Tour days6
Views6
How are the schools in Castro Valley?
3 schools rated nearby
Location
Castro Valley, CA, 94546
Tax history
25 years of records
YearTax paidAssessed value
Apr 7, 2025—$95,193
Apr 7, 2024$1,852$93,326
Apr 7, 2023$1,798$91,496
Apr 7, 2022$1,743$89,703
Apr 7, 2021$1,691$87,944
Apr 7, 2020$1,649$87,042
Apr 7, 2019$1,665$85,336
Apr 7, 2018$1,568$83,663
Apr 7, 2017$1,568$82,022
Apr 7, 2016$1,491$80,414
Apr 7, 2015$1,348$79,206
Apr 7, 2014$1,348$77,654
Apr 7, 2013—$77,304
Apr 7, 2012—$75,788
Apr 7, 2011—$74,302
Apr 7, 2010—$73,747
Apr 7, 2009—$73,923
Apr 7, 2008—$72,473
Apr 7, 2007—$71,052
Apr 7, 2006—$69,659
Apr 7, 2005—$68,293
Apr 7, 2004—$66,957
Apr 7, 2003—$65,730
Apr 7, 2002—$64,441
Apr 7, 2001$845$63,178
Nearby homes
Neighborhood details
Local context around this listing
Castro Valley, CA • Alameda County
Nearby cities
AlamedaBerkeleyDublinFremontHaywardLivermoreOaklandPleasanton
Nearby zip codes
9454694552
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