21953 Ada St
Castro Valley, CA 94546
- 3 beds
- 2 baths
- 1,554 sqft
- 6,390 sqft lot
- $630 per sqft
- 1948 build
- – on site
Charming Castro Valley Gem on a Spacious Corner Lot! This inviting 3-bedroom, 1.5-bathroom home offers a wonderful blend of space, comfort, and convenience. Situated on a large corner lot, it features a remodeled kitchen with modern finishes, two separate living areas, and a formal dining room ideal for entertaining. Hardwood floors add warmth and charm in key areas of the home, while the spacious layout provides flexibility for a variety of lifestyles. Large carport and covered patio provides ample space for cars and outdoor fun! Brand new electrical panels! Located near Trader Joe’s, shopping, and major freeway access, this home is perfectly positioned for easy commuting and everyday essentials. Open House Saturday 4/19, 1-4pm.
Last checked:
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Last updated Apr 15, 2025
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MLS# 41093356 —
This home is listed in more than one place. See it here.
The Building
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Year Built:1948
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New Construction:No
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Construction Materials:Stucco, Wood Siding
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Architectural Style:Contemporary
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Roof:Shingle
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Patio:1
Interior
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Levels:One
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Kitchen Features:Stone Counters
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Flooring:Wood, Tile, Vinyl
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Room Type:Family Room
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Fireplace:No
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Fireplace:None
Room Dimensions
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Living Area:1554.00
Location
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Directions:Redwood-Lessley-Ada Cross Street: Lessley.
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Latitude:37.68703562
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Longitude:-122.07476156
The Property
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Property Type:Residential
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Subtype:Single Family Residence
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Lot Features:Corner Lot, Back Yard, Front Yard, Yard
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Lot Size Area:6390.0000
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Lot Size Acres:0.1467
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Lot Size SqFt:6390.00
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Lot Size Source:Public Records
Listing Agent
- Contact info:
- No listing contact info available
Beds
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Total Bedrooms:3
Baths
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Total Baths:2
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Bathroom Features:Upgraded
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Full & Three Quarter Baths:1
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Full Baths:1
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Half Baths:1
The Listing
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Parcel Number:4159056
Heating & Cooling
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Heating:1
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Heating:Floor Furnace
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Cooling:Yes
Utilities
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Sewer:Public Sewer
Appliances
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Included:Yes
The Community
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Subdivision:CASTRO VALLEY
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Subdivision:CASTRO VALLEY
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Association:No
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Pool:None
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Private Pool:No
Parking
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Parking:Yes
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Parking:Carport, Covered
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Parking Spaces:3.00
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Attached Garage:No
Monthly cost estimate

Asking price
$979,950
Expense | Monthly cost |
---|---|
Mortgage
This calculator is intended for planning and education purposes only. It relies on assumptions and information provided by you regarding your goals, expectations and financial situation, and should not be used as your sole source of information. The output of the tool is not a loan offer or solicitation, nor is it financial or legal advice. |
$5,247
|
Taxes | N/A |
Insurance | $269 |
Utilities | $189 See report |
Total | $5,705/mo.* |
*This is an estimate |
Walk Score®
Provided by WalkScore® Inc.
Walk Score is the most well-known measure of walkability for any address. It is based on the distance to a variety of nearby services and pedestrian friendliness. Walk Scores range from 0 (Car-Dependent) to 100 (Walker’s Paradise).
Bike Score®
Provided by WalkScore® Inc.
Bike Score evaluates a location's bikeability. It is calculated by measuring bike infrastructure, hills, destinations and road connectivity, and the number of bike commuters. Bike Scores range from 0 (Somewhat Bikeable) to 100 (Biker’s Paradise).
Transit Score®
Provided by WalkScore® Inc.
Transit Score measures a location's access to public transit. It is based on nearby transit routes frequency, type of route (bus, rail, etc.), and distance to the nearest stop on the route. Transit Scores range from 0 (Minimal Transit) to 100 (Rider’s Paradise).
Soundscore™
Provided by HowLoud
Soundscore is an overall score that accounts for traffic, airport activity, and local sources. A Soundscore rating is a number between 50 (very loud) and 100 (very quiet).
Air Pollution Index
Provided by ClearlyEnergy
The air pollution index is calculated by county or urban area using the past three years data. The index ranks the county or urban area on a scale of 0 (best) - 100 (worst) across the United Sates.
Sale history
Date | Event | Source | Price | % Change |
---|---|---|---|---|
4/15/25
Apr 15, 2025
|
Listed / Active | CRMLS_CA | $979,950 | 21.7% (10.4% / YR) |
3/15/23
Mar 15, 2023
|
BRIDGE | $805,000 | -5.3% | |
2/22/23
Feb 22, 2023
|
BRIDGE | $850,000 |

71% of nearby similar homes sold for over asking price
Similar homes that sold in bidding wars went $72k above asking price on average, but some went as high as $311k over asking price.