18798 Madison Ave, Castro Valley, CA 94546
Home value
$1,201,100
$1.08M - $1.33M
$4,780/mo
Owner options
$4,780/mo
Rent Zestimate®
Find your next renter with Zillow Rental Manager. Plus, with online applications, you can quickly screen prospective tenants – for free.
$4,780/mo
Rent Zestimate®
$7,464/mo
Est. payment
Refinancing to a lower rate could help reduce your monthly payments and save thousands over the life of the loan.
$7,464/mo
Est. payment
Explore your selling options
Work with a Zillow partner agent
Leverage their expertise and Zillow's premium Showcase listings to get your home seen by more buyers.
Get startedList with your own agent
Get your home in front of millions of buyers by listing it on Zillow.
Learn how to do itSell it yourself
Take full control of how buyers see your home on Zillow by listing For Sale by Owner (FSBO).
List your homeWhat's special
Zillow last checked:
Listing updated:
Bob Frey DRE #01324680 510-220-8459,
Re/max Accord,
Kailani Frey Breitinger DRE #02137730 510-566-5442,
Re/max Accord
Andrew Nguyen, DRE #01955118
Exp Realty Of California Inc
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 4
- Full bathrooms: 4
Bathroom
- Features: Shower Over Tub, Updated Baths, Stall Shower
Kitchen
- Features: Stone Counters, Dishwasher, Eat-in Kitchen, Gas Range/Cooktop, Kitchen Island, Pantry, Refrigerator, Wet Bar
Heating
- Forced Air, Central
Cooling
- Ceiling Fan(s)
Appliances
- Included: Dishwasher, Gas Range, Refrigerator, Gas Water Heater, Dryer, Washer
- Laundry: Laundry Closet, Inside
Features
- Pantry, Wet Bar
- Flooring: Hardwood, Tile
- Doors: Mirrored Closet Door(s)
- Windows: Double Pane Windows
- Basement: Crawl Space
- Number of fireplaces: 1
- Fireplace features: Living Room
Interior area
- Total structure area: 1,832
- Total interior livable area: 1,832 sqft
Property
Parking
- Total spaces: 4
- Parking features: Attached, Direct Access, Parking Spaces, Garage Door Opener
- Garage spaces: 2
Features
- Levels: Two
- Stories: 2
- Patio & porch: Terrace, Deck
- Exterior features: Private Entrance
- Has private pool: Yes
- Pool features: In Ground, Pool Sweep, Outdoor Pool
- Fencing: Fenced
- Has view: Yes
- View description: Other
Lot
- Size: 5,662 sqft
- Features: Sloped Up, Back Yard, Front Yard, Private
Details
- Additional structures: Pool House, Shed(s)
- Parcel number: 84C79641
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Mid Century Modern
- Property subtype: Residential, Single Family Residence
Materials
- Stucco
- Foundation: Slab
- Roof: Tar/Gravel
Condition
- Existing
- New construction: No
- Year built: 1953
Utilities & green energy
- Electric: No Solar
Community & neighborhood
Security
- Security features: Carbon Monoxide Detector(s), Smoke Detector(s)
Location
- Region: Castro Valley
- Subdivision: Castro Valley
Other
Other facts
- Listing agreement: Excl Right
- Price range: $1.2M - $1.2M
- Listing terms: Cash,Conventional,FHA,VA Loan,Call Listing Agent
Price history
| Date | Event | Price |
|---|---|---|
| 2/17/2026 | Sold | $1,165,656-2.5%$636/sqft |
Source: | ||
| 1/19/2026 | Pending sale | $1,195,000$652/sqft |
Source: | ||
| 10/24/2025 | Listed for sale | $1,195,000-7%$652/sqft |
Source: | ||
| 10/1/2025 | Listing removed | $1,284,888$701/sqft |
Source: MetroList Services of CA #225051494 Report a problem | ||
| 7/18/2025 | Price change | $1,284,888-1.1%$701/sqft |
Source: MetroList Services of CA #225051494 Report a problem | ||
| 4/24/2025 | Listed for sale | $1,299,000+175.8%$709/sqft |
Source: MetroList Services of CA #225051494 Report a problem | ||
| 5/17/2002 | Sold | $471,000$257/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $676,557 +2% |
| 2024 | $8,573 +1.7% | $663,293 +2% |
| 2023 | $8,432 +2% | $650,291 +2% |
| 2022 | $8,267 +2.6% | $637,540 +2% |
| 2021 | $8,054 +2.3% | $625,040 +1% |
| 2020 | $7,870 -1.8% | $618,634 +2% |
| 2019 | $8,012 +5.7% | $606,506 +2% |
| 2018 | $7,580 | $594,616 +2% |
| 2017 | $7,580 +5.1% | $582,960 +2% |
| 2016 | $7,212 +8.3% | $571,533 +1.5% |
| 2015 | $6,659 | $562,950 +2% |
| 2014 | $6,659 | $551,926 +8.2% |
| 2013 | -- | $510,000 +8.1% |
| 2012 | -- | $472,000 -10.6% |
| 2011 | -- | $528,101 +0.8% |
| 2010 | -- | $524,158 +4.8% |
| 2009 | -- | $500,000 -2.9% |
| 2008 | -- | $515,103 +2% |
| 2007 | -- | $505,004 +2% |
| 2006 | -- | $495,102 +2% |
| 2005 | -- | $485,396 +2% |
| 2004 | -- | $475,881 +1.9% |
| 2003 | -- | $467,160 +53% |
| 2002 | -- | $305,243 +2% |
| 2001 | $3,307 | $299,257 |
Find assessor info on the county website
Neighborhood: 94546
Nearby schools
GreatSchools rating
- 9/10Vannoy Elementary SchoolGrades: K-5Distance: 0.3 mi
- 7/10Canyon Middle SchoolGrades: 6-8Distance: 0.7 mi
- 9/10Castro Valley High SchoolGrades: 9-12Distance: 0.7 mi
Get a cash offer in 3 minutes
Get a cash offer in 3 minutes
- California
- Alameda County
- Castro Valley
- 94546
- 18798 Madison Ave

