Welcome to 20223 Santa Maria Avenue, where thoughtful updates meet an unbeatable Castro Valley location. This refreshed home is ready for you to move right in. The brand-new kitchen features sleek cabinetry and all-new appliances, perfect for weeknight dinners or weekend entertaining. The open living and dining area flows effortlessly for gathering with family and friends. Luxury vinyl flooring downstairs adds warmth, style, and easy maintenance, while new carpet upstairs adds comfort where you want it most. Fresh interior paint throughout and updated bathrooms complete the transformation. Step outside to your private patio, perfect for morning coffee or casual outdoor dining. Two assigned parking spaces add everyday convenience, and low HOA fees keep monthly costs comfortably in check. Set back from the street for quiet and privacy, it's a short stroll to the shops and restaurants of Castro Valley village. Easy freeway and BART access make commuting a breeze, and excellent Castro Valley schools are nearby. Updated, convenient, and move-in ready, 20233 Santa Maria Avenue offers the best of Castro Valley living. Come see it for yourself and imagine calling it home.
For sale
$625,000
20223 Santa Maria Ave, Castro Valley, CA 94546
2beds
1,146sqft
Condominium
Built in 1978
-- sqft lot
$626,500 Zestimate®
$545/sqft
$325/mo HOA
What's special
Thoughtful updatesPrivate patioSleek cabinetryNew carpet upstairsFresh interior paint throughoutLuxury vinyl flooring downstairsAll-new appliances
- 5 days
- 699
- 38
Zillow last checked:
Listing updated:
Listed by:
Leah Tounger DRE #01400141 510-701-6497,
KW Advisors East Bay,
Aurora Betancourt DRE #01467453 510-734-0999,
KW Advisors East Bay
Source: bridgeMLS/CCAR/Bay East AOR,MLS#: 41148945
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 3
- Full bathrooms: 1
- 1/2 bathrooms: 2
Kitchen
- Features: Counter - Solid Surface, Dishwasher, Disposal, Electric Range/Cooktop, Microwave, Range/Oven Free Standing, Updated Kitchen
Heating
- Forced Air
Cooling
- None
Appliances
- Included: Dishwasher, Electric Range, Microwave, Free-Standing Range, Dryer, Washer, Gas Water Heater
- Laundry: Dryer, In Unit, In Kitchen, Washer
Features
- Ground Floor Location, Dining Area, Counter - Solid Surface, Updated Kitchen
- Flooring: Carpet, Vinyl
- Doors: Mirrored Closet Door(s)
- Has fireplace: No
- Fireplace features: None
Interior area
- Total structure area: 1,146
- Total interior livable area: 1,146 sqft
Property
Parking
- Total spaces: 2
- Parking features: Carport, Off Street, Parking Spaces, Assigned, No Garage, Uncovered Parking Space
- Has carport: Yes
- Has uncovered spaces: Yes
Features
- Levels: Two Story
- Stories: 2
- Entry location: Ground Floor Location,No Steps to Entry
- Exterior features: Unit Faces Common Area, Back Yard, Low Maintenance, Yard Space
- Pool features: None
- Fencing: Fenced
Lot
- Size: 0.44 Acres
- Features: Level
Details
- Parcel number: 84A10833
- Special conditions: Standard
Construction
Type & style
- Home type: Condo
- Architectural style: Other
- Property subtype: Condominium
Materials
- Stucco
Condition
- Existing
- New construction: No
- Year built: 1978
Utilities & green energy
- Electric: No Solar
- Sewer: Public Sewer
- Water: Public, Water District
- Utilities for property: Natural Gas Available, Natural Gas Connected, Individual Electric Meter
Community & HOA
Community
- Security: Carbon Monoxide Detector(s)
HOA
- Has HOA: Yes
- Amenities included: See Remarks
- Services included: Other, Reserves, Trash, Common Area Maint
- HOA fee: $325 monthly
- HOA name: NOT LISTED
- HOA phone: 510-295-8042
Location
- Region: Castro Valley
Financial & listing details
- Price per square foot: $545/sqft
- Tax assessed value: $627,803
- Date on market: 9/21/2026
- Listing terms: Cash,Conventional,FHA,VA Loan
Estimated market value
$626,500
$595,000 - $658,000
$2,968/mo
Price history
| Date | Event | Price |
|---|---|---|
| 9/21/2026 | Listed for sale | $625,000+146.1%$545/sqft |
Source:  bridgeMLS/CCAR/Bay East AOR #41148945 Report a problem | ||
| 5/30/2001 | Sold | $254,000$222/sqft |
Source:  CCAR #11089318 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $627,803 +2% |
| 2025 | $8,172 +2.3% | $615,495 +2% |
| 2024 | $7,989 +8.3% | $603,431 +9.5% |
| 2023 | $7,376 +44.8% | $551,000 +52.8% |
| 2022 | $5,093 +2.7% | $360,638 +2% |
| 2021 | $4,961 +2.3% | $353,567 +1% |
| 2020 | $4,848 -0.8% | $349,943 +2% |
| 2019 | $4,886 +5.7% | $343,082 +2% |
| 2018 | $4,623 | $336,356 +2% |
| 2017 | $4,623 +5.1% | $329,762 +2% |
| 2016 | $4,399 +8.6% | $323,298 +1.5% |
| 2015 | $4,050 | $318,444 +2% |
| 2014 | $4,050 | $312,208 +0.5% |
| 2013 | -- | $310,798 +2% |
| 2012 | -- | $304,705 +2% |
| 2011 | -- | $298,731 +0.8% |
| 2010 | -- | $296,501 -0.2% |
| 2009 | -- | $297,207 +2% |
| 2008 | -- | $291,380 +2% |
| 2007 | -- | $285,668 +2% |
| 2006 | -- | $280,067 +2% |
| 2005 | -- | $274,575 +2% |
| 2004 | -- | $269,194 +1.9% |
| 2003 | -- | $264,261 +2% |
| 2002 | -- | $259,080 +129.8% |
| 2001 | $1,341 | $112,751 |
Find assessor info on the county website
Monthly payment
Est. payment
Payment breakdown
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