Sold49d on market
18798 Madison Ave
Castro Valley, CA, 94546 • 94546 • Alameda County
$1,165,656
$636/sqft
3Beds
4Baths
1,832Sqft
0.13 acLot
1953Built
Property DNA
Other Views
Other
Mid Century Modern Style
Built 1953 · 73 years of history
Castro Valley
94546
Enhanced Security
Carbon Monoxide Detector(s) · Smoke Detector(s)
Outdoor Living
Terrace · Deck
1 Fireplace
Living Room
Special Features
Pool House · Shed(s)
Private Pool
In Ground · Pool Sweep · Outdoor Pool
This home is getting attention
Listed 49 days ago · 125 views · 1 saves
Market activity
Demand and pricing signals for this listing
125 views
People checking out this listing
1 saves
Buyers have saved this home
49 days on market
Established listing
$636/sqft
Price per square foot
Selling Soon Prediction
ModerateThis home ranks in the top 35% of listings most likely to go under contract soon, based on market activity and demand signals.
Likelihood score
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About this home
Single Family · Built 1953
Bright and versatile, this move-in ready 3+ bedroom, 4-bath home with a 2-car garage is located in Castro Valley’s award-winning school district! The main level offers three bedrooms and two full baths, along with hardwood flooring and an open, airy living space filled with natural light. The kitchen features stainless steel appliances and plenty of counter space, making it ideal for cooking and entertaining. The spacious DOWNSTAIRS BONUS AREA includes a full bath and a wet bar with cooktop wiring already in place, making it easy to convert into a kitchenette. This versatile bonus area offers potential for an in-law suite, office, or game room, providing great flexibility for a variety of needs (buyer to verify possible uses). Out back, enjoy low-maintenance composite decking, a private setting, and an in-ground pool, plus a pool house with its own full bath. Ideally located less than two miles from BART—a commuter’s dream—and close to hiking trails, the golf course, and vibrant downtown Castro Valley. This is a must-see home you won’t want to miss!
Standout features identified
Our analysis highlights private setting, low-maintenance composite decking, and in-ground pool as key attractions of this home.
Estimated monthly payment
Based on current rates
$7,224/month
Principal & Interest$5,670
Property Tax$1,166
Insurance$389
Down payment20% ($233,131)
3%50%
Est. 6.13% rate · 30yr fixed · $932,525 loan
Full calculator →At a glance
Key facts and listing details
TypeResidential, Single Family Residence
Year Built1953
HeatingForced Air, Central
CoolingCeiling Fan(s)
Parking2 Garage spaces
Lot5,662 sqft
Property
Home typeSingle Family
Sub-typeResidential, Single Family Residence
StyleMid Century Modern
ConditionExisting
Year built1953
Stories2
Systems
HeatingForced Air, Central
CoolingCeiling Fan(s)
RoofTar/Gravel
ConstructionStucco
Water / SewerPublic / Public Sewer
Parking & Outdoor
ParkingAttached, Direct Access, Parking Spaces, Garage Door Opener
Garage2 spaces
BasementCrawl Space
Fireplaces1
FencingFenced
Lot5,662 sqft
Location & Tax
Neighborhood94546
Parcel84C79641
Bathrooms & Fees
Full baths4
Features & details
17 categories of property features
Interior Features
Interior
Pantry
Wet Bar
Appliances
Dishwasher
Gas Range
Refrigerator
Gas Water Heater
Dryer
Washer
Flooring
Hardwood
Tile
Heating
Forced Air
Central
Cooling
Ceiling Fan(s)
Laundry
Laundry Closet
Inside
Fireplace
Living Room
Windows
Double Pane Windows
Exterior Features
Exterior
Private Entrance
Parking
Attached
Direct Access
Parking Spaces
Garage Door Opener
Construction
Stucco
Patio & Porch
Terrace
Deck
Lot Features
Sloped Up
Back Yard
Front Yard
Private
Security
Carbon Monoxide Detector(s)
Smoke Detector(s)
Views
Other
Pool Features
In Ground
Pool Sweep
Outdoor Pool
Other Structures
Pool House
Shed(s)
Room details
2 rooms detailed
Bathroom
Shower Over TubUpdated BathsStall Shower
Kitchen
Stone CountersDishwasherEat-in KitchenGas Range/CooktopKitchen IslandPantryRefrigeratorWet Bar
Listing insights
Market data and value estimates
StatusSold
Days on market49
Est. value$1,163,900
Est. rent$4,662/mo
Tax rate1.22%
Price/sqft$636
On marketOct 23, 2025
PostedOct 23, 2025
Last sold$1,165,656
MLS updatedFeb 18, 2026
Tour days6
Views125
Favorites1
How are the schools in Castro Valley?
3 schools rated nearby
Location
Castro Valley, CA, 94546
Price history
7 events
DateEventPrice$/sqftSource
Feb 17, 2026Sold$1,165,656$636Bay East AOR
Jan 19, 2026Pending Sale$1,195,000$652Bay East AOR
Oct 24, 2025Listed For Sale$1,195,000$652Bay East AOR
Oct 1, 2025Listing Removed$1,284,888$701MetroList Services of CA
Jul 18, 2025Price Change$1,284,888$701MetroList Services of CA
Apr 24, 2025Listed For Sale$1,299,000$709MetroList Services of CA
May 17, 2002Sold$471,000$257Bay East AOR
Sold$1,165,656
Feb 17, 2026•$636/sqft•Bay East AOR
Pending Sale$1,195,000
Jan 19, 2026•$652/sqft•Bay East AOR
Listed For Sale$1,195,000
Oct 24, 2025•$652/sqft•Bay East AOR
Listing Removed$1,284,888
Oct 1, 2025•$701/sqft•MetroList Services of CA
Price Change$1,284,888
Jul 18, 2025•$701/sqft•MetroList Services of CA
Listed For Sale$1,299,000
Apr 24, 2025•$709/sqft•MetroList Services of CA
Sold$471,000
May 17, 2002•$257/sqft•Bay East AOR
Tax history
25 years of records
YearTax paidAssessed value
Apr 8, 2025—$676,557
Apr 8, 2024$8,573$663,293
Apr 8, 2023$8,432$650,291
Apr 8, 2022$8,267$637,540
Apr 8, 2021$8,054$625,040
Apr 8, 2020$7,870$618,634
Apr 8, 2019$8,012$606,506
Apr 8, 2018$7,580$594,616
Apr 8, 2017$7,580$582,960
Apr 8, 2016$7,212$571,533
Apr 8, 2015$6,659$562,950
Apr 8, 2014$6,659$551,926
Apr 8, 2013—$510,000
Apr 8, 2012—$472,000
Apr 8, 2011—$528,101
Apr 8, 2010—$524,158
Apr 8, 2009—$500,000
Apr 8, 2008—$515,103
Apr 8, 2007—$505,004
Apr 8, 2006—$495,102
Apr 8, 2005—$485,396
Apr 8, 2004—$475,881
Apr 8, 2003—$467,160
Apr 8, 2002—$305,243
Apr 8, 2001$3,307$299,257
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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