20054 Santa Maria Ave
Castro Valley, CA 94546
- 2 beds
- 2 baths
- 1,484 sqft
- 5,530 sqft lot
- $706 per sqft
- 1950 build
- – on site
Welcome to 20054 Santa Maria Ave – a beautifully updated 2-bedroom, 2.5-bathroom home in one of Castro Valley’s most convenient and sought-after neighborhoods. This versatile property offers a rare combination of move-in-ready comfort, investment potential, and future expansion possibilities. Step inside to find stylish new LVP flooring throughout and a thoughtfully remodeled kitchen that blends modern finishes with practical design – perfect for entertaining or everyday living. The home also features a bonus room, ideal for a home office, cozy den, or creative studio. The spacious primary suite and second bedroom are complemented by two full bathrooms in the main house. A detached garage includes an additional half bathroom and presents a unique opportunity: preliminary ADU conversion plans are already in motion, with encouraging progress in discussions with the county. Whether you're looking to create a legal duplex or a private guest suite, the groundwork is already laid for an exciting transformation. Situated just minutes from BART, top-rated schools, shops, and restaurants, this property is a true gem for homeowners and investors alike. Don't miss your chance to own a home with comfort now and serious upside for the future.
Last checked:
As a licensed real estate brokerage, Estately has access to the same database professional Realtors use: the Multiple Listing Service (or MLS). That means we can display all the properties listed by other member brokerages of the local Association of Realtors—unless the seller has requested that the listing not be published or marketed online.
The MLS is widely considered to be the most authoritative, up-to-date, accurate, and complete source of real estate for-sale in the USA.
Estately updates this data as quickly as possible and shares as much information with our users as allowed by local rules. Estately can also email you updates when new homes come on the market that match your search, change price, or go under contract.
Checking…
•
Last updated May 24, 2025
•
MLS# 41098872 —
This home is listed in more than one place. See it here.
The Building
-
Year Built:1950
-
Building Area Units:Square Feet
-
New Construction:false
-
Construction Materials:Stucco
-
Architectural Style:Ranch
-
Roof:Shingle
-
Stories:1
-
Levels:One Story
-
Building Area Total:1484
-
Building Area Source:Public Records
Interior
-
Interior Features:Bonus/Plus Room
-
Kitchen Features:Counter - Stone, Dishwasher, Electric Range/Cooktop
-
Flooring:Laminate
-
Rooms Total:5
-
Fireplace:true
-
Fireplaces Total:1
-
Fireplace Features:Insert
Room Dimensions
-
Living Area:1484
-
Living Area Units:Square Feet
Location
-
Directions:Castro Valley Blvd -> Santa Maria Ave
The Property
-
Property Type:Residential
-
Property Subtype:Single Family Residence
-
Property Condition:Existing
-
Exterior Features:Back Yard
-
Parcel Number:84A7564
-
Lot Features:Regular
-
Lot Size Area:0.13
-
Lot Size Acres:0.13
-
Lot Size SqFt:5530
-
Lot Size Units:Acres
Listing Agent
- Contact info:
- Agent phone:
- (925) 918-0637
Beds
-
Bedrooms Total:2
Baths
-
Total Baths:2
-
Full Baths:2
The Listing
-
Listing Terms:Cash
-
Special Listing Conditions:Standard
Heating & Cooling
-
Heating:Forced Air
-
Heating:true
-
Cooling:Central Air
-
Cooling:true
Utilities
-
Utilities:All Public Utilities
-
Electric:No Solar
-
Sewer:Public Sewer
-
Water Source:Public
Appliances
-
Appliances:Dishwasher
-
Laundry Features:Laundry Room
The Community
-
Subdivision Name:CASTRO VALLEY
-
Association:false
-
Pool Private:false
-
Pool Features:None
Parking
-
Garage:true
-
Attached Garage:false
-
Garage Spaces:1
-
Carport:false
-
Parking Total:1
-
Parking Features:Detached
-
Covered Spaces:1
Monthly cost estimate
Asking price
$1,049,000
| 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. |
$5,617
|
| Taxes | N/A |
| Insurance | $288 |
| Utilities | $177 See report |
| Total | $6,082/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 |
|---|---|---|---|---|
|
5/24/25
May 24, 2025
|
Listed / Active | BRIDGE | $1,049,000 | |
|
4/6/14
Apr 6, 2014
|
Sold | BRIDGE |
68% of nearby similar homes sold for over asking price
Similar homes that sold in bidding wars went $75k above asking price on average, but some went as high as $311k over asking price.
