This wonderful turnkey single-family home in a private court features a split-level design, offering a total of 4 bedrooms and 3 bathrooms. Two master bedrooms add a touch of luxury and flexibility to the open floor plan to accommodate various living arrangements. The spacious and bright gourmet kitchen is equipped with quartz countertops and stainless-steel appliances. Walking distance to highly rated elementary, middle, and high schools. The interior boasts a combination of beautiful engineered wood and tile flooring, ensuring both elegance and practicality. The property features a tankless water heater, providing on-demand hot water and energy efficiency. Forced air cooling (A/C) ensures a comfortable indoor environment during warmer seasons. A short walk brings one to shops, community swimming, parks, hiking trails. Close proximity to BART simplifies commutes to SF, Oakland, or South Bay. This property offers a thoughtful combination of modern amenities in an open space design, making it a welcoming and functional home in a great neighborhood.
Sold for $1,370,000
$1,370,000
20054 Onyx Ct, Castro Valley, CA 94546
4beds
1,823sqft
Residential, Single Family Residence
Built in 1947
6,534 Square Feet Lot
$1,362,200 Zestimate®
$752/sqft
$4,385 Estimated rent
Home value
$1,362,200
$1.28M - $1.44M
$4,385/mo
Zestimate® history
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Zillow last checked:
Listing updated:
Listed by:
Jon Foster DRE #01458054 510-397-0696,
Exp Realty Of California, Inc,
Leslie Foster DRE #01804083 510-397-0696,
Exp Realty Of California, Inc
Bought with:
Steven Cheung, DRE #01945090
Century 21 Realty Alliance
Source: Bay East AOR,MLS#: 41048810
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
Kitchen
- Features: Counter - Solid Surface, Dishwasher, Eat In Kitchen, Island, Range/Oven Free Standing, Refrigerator, Skylight(s), Updated Kitchen
Heating
- Forced Air
Cooling
- Has cooling: Yes
Appliances
- Included: Dishwasher, Free-Standing Range, Refrigerator
- Laundry: Hookups Only, Inside
Features
- In-Law Floorplan, Counter - Solid Surface, Updated Kitchen
- Flooring: Tile, Engineered Wood
- Windows: Skylight(s)
- Number of fireplaces: 1
- Fireplace features: Living Room
Interior area
- Total structure area: 1,823
- Total interior livable area: 1,823 sqft
Property
Parking
- Total spaces: 1
- Parking features: Garage - Attached
- Attached garage spaces: 1
Features
- Levels: Two
- Stories: 2
- Exterior features: Garden/Play
- Pool features: None
- Fencing: Fenced
Lot
- Size: 6,534 sqft
- Features: Court, Level, Front Yard, Back Yard, Side Yard, Yard Space
Details
- Parcel number: 84C66959
- Special conditions: Standard
- Other equipment: Other
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Traditional
- Property subtype: Residential, Single Family Residence
Materials
- Stucco
- Roof: Composition
Condition
- Existing
- New construction: No
- Year built: 1947
Utilities & green energy
- Electric: No Solar
Community & neighborhood
Location
- Region: Castro Valley
- Subdivision: Marshall
Other
Other facts
- Listing agreement: Excl Right
- Price range: $1.4M - $1.4M
- Listing terms: Cash,Conventional
Price history
| Date | Event | Price |
|---|---|---|
| 3/22/2024 | Sold | $1,370,000+2.3%$752/sqft |
Source:  Bay East AOR #41048810 Report a problem | ||
| 3/8/2024 | Pending sale | $1,339,000$735/sqft |
Source:  bridgeMLS/CCAR/Bay East AOR #41048810 Report a problem | ||
| 3/1/2024 | Listed for sale | $1,339,000$735/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #41048810 Report a problem | ||
| 2/16/2024 | Pending sale | $1,339,000$735/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #41048810 Report a problem | ||
| 2/1/2024 | Listed for sale | $1,339,000+25.1%$735/sqft |
Source: bridgeMLS/CCAR/Bay East AOR #41048810 Report a problem | ||
| 7/13/2020 | Sold | $1,070,000-1.4%$587/sqft |
Source: Bay East AOR #40907538 Report a problem | ||
| 6/12/2020 | Pending sale | $1,085,000$595/sqft |
Source: eXp Realty of California #40907538 Report a problem | ||
| 6/6/2020 | Listed for sale | $1,085,000+76.4%$595/sqft |
Source: eXp Realty of California #40907538 Report a problem | ||
| 7/18/2018 | Sold | $615,000+16.3%$337/sqft |
Source: Public Record Report a problem | ||
| 7/10/2018 | Pending sale | $529,000$290/sqft |
Source: eXp Realty of CA, Inc #40828124 Report a problem | ||
| 6/28/2018 | Listed for sale | $529,000$290/sqft |
Source: eXp Realty of CA, Inc #40828124 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $1,397,400 +22.6% |
| 2024 | $14,193 +1.5% | $1,139,940 +2% |
| 2023 | $13,979 +1.9% | $1,117,597 +2% |
| 2022 | $13,723 +3% | $1,095,684 +2.4% |
| 2021 | $13,326 +44.5% | $1,070,000 +47.1% |
| 2020 | $9,223 +5.9% | $727,300 +16% |
| 2019 | $8,711 +131.1% | $627,000 +174.5% |
| 2018 | $3,770 | $228,396 +2% |
| 2017 | $3,770 +18.1% | $223,918 +2% |
| 2016 | $3,193 +3.7% | $219,529 +1.5% |
| 2015 | $3,079 | $216,232 +2% |
| 2014 | $3,079 | $211,998 +0.5% |
| 2013 | -- | $211,040 +2% |
| 2012 | -- | $206,902 +2% |
| 2011 | -- | $202,847 +0.8% |
| 2010 | -- | $201,332 -0.2% |
| 2009 | -- | $201,810 +2% |
| 2008 | -- | $197,854 +2% |
| 2007 | -- | $193,975 +2% |
| 2006 | -- | $190,173 +2% |
| 2005 | -- | $186,444 +2% |
| 2004 | -- | $182,788 +1.9% |
| 2003 | -- | $179,440 +2% |
| 2002 | -- | $175,922 +2% |
| 2001 | $1,985 | $172,472 |
Find assessor info on the county website
Neighborhood: 94546
Nearby schools
GreatSchools rating
- 9/10Marshall Elementary SchoolGrades: K-5Distance: 0.2 mi
- 10/10Creekside Middle SchoolGrades: 6-8Distance: 0.2 mi
- 9/10Castro Valley High SchoolGrades: 9-12Distance: 0.8 mi
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Estimated market value
$1,362,200
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Estimated market value
$1,362,200
- California
- Alameda County
- Castro Valley
- 94546
- 20054 Onyx Ct
Nearby cities
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