Sold250d on market
3746 La Costa Ave
Castro Valley, CA, 94546 • 94546 • Alameda County
$1,530,000
$639/sqft
4Beds
3Baths
2,394Sqft
0.12 acLot
1991Built
Property DNA
Contemporary Style
Built 1991 · 35 years of history
Castro Valley
94546
Enhanced Security
Carbon Monoxide Detector(s) · Double Strapped Water Heater · Smoke Detector(s)
Outdoor Living
Deck
1 Fireplace
Brick · Family Room · Gas Starter · Living Room
3-Car Garage
Attached · Garage Door Opener
Market activity
Demand and pricing signals for this listing
51 views
People checking out this listing
250 days on market
Established listing
$639/sqft
Price per square foot
About this home
Single Family · Built 1991
A RARE FIND! Unique Custom Home with a 3-car garage—no other like it in the neighborhood! Built in 1991.This spacious residence features 4 bds 2.5 baths with cathedral ceilings, separate family and living rooms, a formal dining room, a large country-style kitchen with breakfast area, and two Gas fireplaces. Upgraded kitchen with Drop-in cooktop, built-in oven, touchless faucet, lots of cabinets. The luxurious primary suite offers a walk-in closet and a recently remodeled spa-inspired bath featuring a freestanding soaking tub, Smart Toilet, heated flooring, Bluetooth speaker, frameless anti-fog LED mirror, double-sink, and designer lighting. Additional baths have been refreshed with new light fixtures and faucets. Other updates include beautiful High-End laminate flooring, new carpet, fresh interior and exterior paint, and all the windows were replaced with Milgard. Exterior upgrades include professionally landscaped front and back yards, new pavers, lighting, an outdoor sound system, and updated fencing. Enjoy the new car charge and New high-efficiency heat pump water heater already compliant with future energy standards. Castro Valley School District. Don't miss this opportunity to own a thoughtfully upgraded home perfect for everyday living and entertaining.
Standout features identified
Our analysis highlights touchless faucet, updated fencing, and remodeled spa-inspired bath as key attractions of this home.
Estimated monthly payment
Based on current rates
$9,482/month
Principal & Interest$7,442
Property Tax$1,530
Insurance$510
Down payment20% ($306,000)
3%50%
Est. 6.13% rate · 30yr fixed · $1,224,000 loan
Full calculator →At a glance
Key facts and listing details
TypeResidential, Single Family Residence
Year Built1991
HeatingGravity, Forced Air
CoolingCeiling Fan(s), Central Air
Parking3 Garage spaces
Lot5,227 sqft
Property
Home typeSingle Family
Sub-typeResidential, Single Family Residence
StyleContemporary
ConditionExisting
Year built1991
Stories2
Systems
HeatingGravity, Forced Air
CoolingCeiling Fan(s), Central Air
RoofComposition
ConstructionAluminum Siding, Brick, Stucco
Water / SewerPublic / Public Sewer
Parking & Outdoor
ParkingAttached, Garage Door Opener
Garage3 spaces
BasementCrawl Space
Fireplaces1
FencingFenced,Wood
Lot5,227 sqft
Location & Tax
Neighborhood94546
Parcel84B531155
Bathrooms & Fees
Full baths2
Partial baths1
Features & details
16 categories of property features
Interior Features
Interior
Formal Dining Room
Breakfast Nook
Counter - Solid Surface
Updated Kitchen
Appliances
Dishwasher
Electric Range
Range
Refrigerator
Dryer
Washer
Electric Water Heater
Flooring
Laminate
Carpet
Heating
Gravity
Forced Air
Cooling
Ceiling Fan(s)
Central Air
Laundry
Laundry Closet
Common Area
Fireplace
Brick
Family Room
Gas Starter
Living Room
Green/Energy
Water Heater
Exterior Features
Exterior
Low Maintenance
Parking
Attached
Garage Door Opener
Construction
Aluminum Siding
Brick
Stucco
Patio & Porch
Deck
Lot Features
Premium Lot
Zero Lot Line
Sprinklers In Rear
Back Yard
Front Yard
Side Yard
Security
Carbon Monoxide Detector(s)
Double Strapped Water Heater
Smoke Detector(s)
Pool Features
None
Other Equipment
Irrigation Equipment
Room details
2 rooms detailed
Bathroom
Shower Over TubSolid SurfaceTileUpdated BathsWindowSplit BathTubDual Flush Toilet
Kitchen
Breakfast NookCounter - Solid SurfaceDishwasherElectric Range/CooktopDisposalKitchen IslandRange/Oven Built-inRefrigeratorUpdated Kitchen
Listing insights
Market data and value estimates
StatusSold
Days on market250
Est. value$1,531,700
Est. rent$4,714/mo
Tax rate1.22%
Price/sqft$639
On marketJun 19, 2025
PostedJun 19, 2025
Last sold$1,530,000
MLS updatedAug 1, 2025
Tour days6
Views51
How are the schools in Castro Valley?
3 schools rated nearby
Location
Castro Valley, CA, 94546
Price history
5 events
DateEventPrice$/sqftSource
Jul 31, 2025Sold$1,530,000$639Bay East AOR
Jul 2, 2025Pending Sale$1,488,000$622Bay East AOR
Jun 19, 2025Listed For Sale$1,488,000$622bridgeMLS/CCAR/Bay East AOR
Feb 2, 2006Sold$835,000$349Bay East AOR
Mar 28, 2003Sold$610,000$255Bay East AOR
Sold$1,530,000
Jul 31, 2025•$639/sqft•Bay East AOR
Pending Sale$1,488,000
Jul 2, 2025•$622/sqft•Bay East AOR
Listed For Sale$1,488,000
Jun 19, 2025•$622/sqft•bridgeMLS/CCAR/Bay East AOR
Sold$835,000
Feb 2, 2006•$349/sqft•Bay East AOR
Sold$610,000
Mar 28, 2003•$255/sqft•Bay East AOR
Tax history
25 years of records
YearTax paidAssessed value
Apr 8, 2025—$1,140,993
Apr 8, 2024$14,024$1,118,624
Apr 8, 2023$13,814$1,096,697
Apr 8, 2022$13,562$1,075,195
Apr 8, 2021$13,221$1,054,120
Apr 8, 2020$12,922$1,043,315
Apr 8, 2019$13,169$1,022,865
Apr 8, 2018$11,469$975,000
Apr 8, 2017$11,469$900,000
Apr 8, 2016$10,421$840,000
Apr 8, 2015$8,922$747,000
Apr 8, 2014$8,922$747,000
Apr 8, 2013—$590,000
Apr 8, 2012—$590,000
Apr 8, 2011—$606,000
Apr 8, 2010—$640,000
Apr 8, 2009—$648,200
Apr 8, 2008—$752,000
Apr 8, 2007—$851,700
Apr 8, 2006—$646,490
Apr 8, 2005—$633,814
Apr 8, 2004—$621,389
Apr 8, 2003—$534,273
Apr 8, 2002—$523,800
Apr 8, 2001$5,541$513,526
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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