Off MarketHistoric · 126 yrs
21 South Ave
Port Costa, CA, 94569 • 94569 • Contra Costa County
$687,500
$410/sqft
2Beds
2Baths
1,675Sqft
0.17 acLot
1900Built
Property DNA
Character Home
Built 1900 · 126 years of history
Market activity
Demand and pricing signals for this listing
1 views
People checking out this listing
$410/sqft
Price per square foot
About this home
Single Family · Built 1900 · Historic
This 1675 square foot single family home has 2 bedrooms and 2.0 bathrooms. This home is located at 21 South Ave, Port Costa, CA 94569.
Estimated monthly payment
Based on current rates
$4,252/month
Principal & Interest$3,336
Property Tax$688
Insurance$229
Down payment20% ($137,500)
3%50%
Est. 6.11% rate · 30yr fixed · $550,000 loan
Full calculator →At a glance
Key facts and listing details
TypeSingleFamily
Year Built1900
HeatingOther
ParkingGarage - Attached
Lot7,318 sqft
Property
Home typeSingle Family
Year built1900
Systems
HeatingOther
Parking & Outdoor
ParkingGarage - Attached
Lot7,318 sqft
Location & Tax
Neighborhood94569
Annual tax$7,656
Parcel3681480152
Features & details
2 categories of property features
Interior Features
Heating
Other
Exterior Features
Parking
Garage - Attached
Listing insights
Market data and value estimates
StatusOff Market
Est. value$687,500
Est. rent$3,416/mo
Tax rate1.15%
Price/sqft$410
Tour days6
Views1
How are the schools in Port Costa?
3 schools rated nearby
Location
Port Costa, CA, 94569
Tax history
25 years of records
YearTax paidAssessed value
Apr 8, 2025$7,656$443,301
Apr 8, 2024$7,318$434,610
Apr 8, 2023$7,379$426,089
Apr 8, 2022$7,386$417,735
Apr 8, 2021$7,178$409,545
Apr 8, 2020$7,124$405,346
Apr 8, 2019$6,787$397,399
Apr 8, 2018$6,638$389,608
Apr 8, 2017$6,461$381,970
Apr 8, 2016$6,083$374,481
Apr 8, 2015$9,256$368,857
Apr 8, 2014$9,256$335,000
Apr 8, 2013—$44,872
Apr 8, 2012—$43,993
Apr 8, 2011—$43,131
Apr 8, 2010—$42,809
Apr 8, 2009—$42,912
Apr 8, 2008—$42,072
Apr 8, 2007—$41,248
Apr 8, 2006—$40,440
Apr 8, 2005—$39,648
Apr 8, 2004—$38,872
Apr 8, 2003—$38,161
Apr 8, 2002—$37,413
Apr 8, 2001—$36,680
Nearby homes
Neighborhood details
Local context around this listing
Port Costa, CA • Contra Costa County
Nearby cities
AntiochBrentwoodConcordDanvilleMartinezPittsburgRichmondSan Pablo
Nearby zip codes
94569
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