Off Market1439d on market
3521 Keystone Loop
Discovery Bay, CA, 94505 • 94505 • Contra Costa County
$881,400
$216/sqft
5Beds
4Baths
4,088Sqft
0.15 acLot
2003Built
Property DNA
Hardwood Floors
Quality flooring throughout
Market activity
Demand and pricing signals for this listing
4 views
People checking out this listing
1439 days on market
Established listing
$216/sqft
Price per square foot
About this home
Single Family · Built 2003
Luxurious House in a Gated Community 5 Bedrooms plus an Activity room, 4 Baths, 3 Car garage one bedroom and a Bathroom downstairs highly desired Lakeshore Community 20 minutes' drive to Livermore Cozy family room with fireplace Beautiful landscaped yard with Build-in BBQ Grill Huge Master suit with fireplace Easy access to a lovely lake in the community with fountain and walking trail. Community Pool and walk to school 1 year lease minimum, Available Now Pets Upon Approval Open house on September 25th, Sunday, 12-1pm Email or Text
Standout features identified
Our analysis highlights luxurious house and community pool as key attractions of this home.
Estimated monthly payment
Based on current rates
$5,667/month
Principal & Interest$4,287
Property Tax$881
Insurance$294
HOA$205
Down payment20% ($176,280)
3%50%
Est. 6.13% rate · 30yr fixed · $705,120 loan
Full calculator →At a glance
Key facts and listing details
TypeSingleFamily
Year Built2003
HeatingForced air, Gas
CoolingOther
Parking3 Parking spaces
HOA$205 monthly
Lot6,499 sqft
Property
Home typeSingle Family
Year built2003
Systems
HeatingForced air, Gas
CoolingOther
RoofTile
Parking & Outdoor
ParkingGarage - Detached
Lot6,499 sqft
Location & Tax
Neighborhood94505
Annual tax$11,404
Parcel0114210206
Bathrooms & Fees
HOA$205/mo
Features & details
7 categories of property features
Interior Features
Appliances
Dishwasher
Dryer
Washer
Flooring
Hardwood
Heating
Forced air
Gas
Cooling
Other
Laundry
In Unit
Exterior Features
Exterior
Stucco
Parking
Garage - Detached
Room details
2 rooms detailed
Dining Room
Family Room
Listing insights
Market data and value estimates
StatusOff Market
Days on market1439
Est. value$881,400
Est. rent$4,267/mo
Tax rate1.15%
Price/sqft$216
Last sold$90,000
Tour days6
Views4
How are the schools in Discovery Bay?
3 schools rated nearby
Location
Discovery Bay, CA, 94505
Price history
10 events
DateEventPrice$/sqftSource
Sep 30, 2022Listing Removed——Zillow Rental Manager
Sep 16, 2022Listed For Rent$3,800$1Zillow Rental Manager
Apr 29, 2022Sold$90,000$22Public Record
Mar 19, 2022Listed For Sale$896,000$219SFAR
Aug 6, 2020Sold$700,000$171CCAR
Jun 26, 2020Listed For Sale$644,950$158Adeta R.E., Funding & Invest.
Nov 22, 2019Sold$585,000$143Public Record
Nov 8, 2017Listing Removed$2,950$1Owner
Nov 5, 2017Listed For Rent$2,950$1Owner
Nov 12, 2010Sold$440,000$108Public Record
Listing Removed—
Sep 30, 2022•Zillow Rental Manager
Listed For Rent$3,800
Sep 16, 2022•$1/sqft•Zillow Rental Manager
Sold$90,000
Apr 29, 2022•$22/sqft•Public Record
Listed For Sale$896,000
Mar 19, 2022•$219/sqft•SFAR
Sold$700,000
Aug 6, 2020•$171/sqft•CCAR
Listed For Sale$644,950
Jun 26, 2020•$158/sqft•Adeta R.E., Funding & Invest.
Sold$585,000
Nov 22, 2019•$143/sqft•Public Record
Listing Removed$2,950
Nov 8, 2017•$1/sqft•Owner
Listed For Rent$2,950
Nov 5, 2017•$1/sqft•Owner
Sold$440,000
Nov 12, 2010•$108/sqft•Public Record
Tax history
23 years of records
YearTax paidAssessed value
Apr 8, 2025$11,404$841,000
Apr 8, 2024$11,070$841,000
Apr 8, 2023$11,037$837,000
Apr 8, 2022$9,695$714,000
Apr 8, 2021$9,466$700,000
Apr 8, 2020$8,687$625,000
Apr 8, 2019$6,491$423,791
Apr 8, 2018$6,238$415,482
Apr 8, 2017$6,104$407,336
Apr 8, 2016$5,767$399,350
Apr 8, 2015$5,504$393,353
Apr 8, 2014$5,504$385,649
Apr 8, 2013—$383,907
Apr 8, 2012—$341,500
Apr 8, 2011—$440,000
Apr 8, 2010—$366,500
Apr 8, 2009—$367,000
Apr 8, 2008—$504,000
Apr 8, 2007—$557,026
Apr 8, 2006—$546,105
Apr 8, 2005—$535,398
Apr 8, 2004—$177,660
Apr 8, 2003—$105,000
Nearby homes
Neighborhood details
Local context around this listing
Discovery Bay, CA • Contra Costa County
Nearby cities
AntiochBrentwoodConcordDanvilleMartinezPittsburgRichmondSan Pablo
Nearby zip codes
9450595219
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