Add Listing
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    Back to Search
    The Largest CRE Database in the US with Over 1 Million Listings

    3454 Baumberg Ave Hayward, CA 94545

    View on Map
    Claim this Listing
    For Sale
    $1,249,000

    MULTI_FAMILY - Hayward, CA

    Property size:
    2,144 SF
    Lot size:
    0.21 Acres
    Price / SF:
    $582/SF
    Added:
    Mar 27, 2026
    Days on Market:
    30
    Last Refresh:
    Apr 25 at 5:06 pm

    Property Features for 3454 Baumberg Ave

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Other
    Bedrooms
    4
    Bathrooms
    5
    Rooms
    Bathroom 1, Bedroom 1, Bedroom 4, Bathroom 4, Bathroom 5, Bathroom 3, Bedroom 2, Bedroom 3, Bathroom 2
    Parking features
    Parking Lot
    Fencing
    Fenced
    Fireplace
    1
    Appliances
    Tankless Water Heater
    Standard status
    Active
    APN
    4614515
    Size
    2,144 SF
    Lot size
    0.21 Acres

    Utilities

    Cooling system
    Central Air

    Building Details

    Year built
    1958
    Number of units
    2
    Flooring type
    Wood, Carpet
    Building materials
    Stucco
    Roof type
    Composition

    We can help!

    Listing Contact
    Sanjiv Nayyar

    Listing agent Sanjiv Nayyar

    Listing office Redfin 120 Kearny St. STE 800, San Francisco, CA

    Listing date Mar 27, 2026

    MLS# 41128841 Listing URL

    Copyright © 2026 Bay East. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    Overview

    Hayward Multifamily Property with Two Homes

    This Hayward property includes two homes on a single lot. The main residence features an upgraded kitchen with granite countertops and stainless steel appliances, along with a primary bedroom that includes a gas fireplace. The second home provides approximately 700 square feet of living space, including one bedroom and one full bathroom. The backyard includes a Trex deck. The property is conveniently located near shopping, Southland Mall, Costco, the San Mateo Bridge, and I-880.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Duplexes

    Suggested Use

    Real Estate Agency Restaurant Law Firm Spa & Massage Center Dental Office Hair Salon Nail Salon Building Supply Auto Repair Shop Gym & Fitness Center

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Hayward
    County
    Alameda
    State
    California
    Longitude
    -122.102041
    Latitude
    37.616818

    Nearby Similar for Sale

    • $699,000
      1,714 SF

      Hayward Multifamily Property with Garages

      Triplex in Hayward with garages and storage spaces.
      22622 2nd Street, Hayward, CA 94541
      View Details
    • $220,000
      1,428 SF

      Hangar at Hayward Executive Airport

      Ground lease for hangar through 2061, ideal for aviation.
      20999 Skywest DR B14, HAYWARD, CA 94541
      View Details
    • $2,999,800
      5,970 SF

      Senior Care Facility with Income

      Senior care facility with rental income potential in Hayward.
      24952 Cypress AVE, HAYWARD, CA 94544
      View Details
    • $1,050,000
      2,010 SF

      Hayward Duplex in Fairway Greens

      Clean duplex, great for 1031 exchange or portfolio addition.
      30236 Vanderbilt St, Hayward, CA 94544
      View Details
    • $925,000
      1,802 SF

      Hayward Triplex with Updated Units

      Well-maintained triplex near downtown Hayward with updated kitchens and in-unit laundry.
      537 Dean St, Hayward, CA 94541
      View Details
    • $615,000
      1,514 SF

      Hayward Freestanding Office Building

      Single-tenant office building in Hayward with functional layout.
      22283 Main St, Hayward, CA 94541
      View Details
    • $749,000
      776 SF

      Downtown Hayward Restaurant Opportunity

      Restaurant space in downtown Hayward with established food service history.
      951 C Street, Hayward, CA 94541
      View Details
    • $615,000
      1,514 SF

      Free-Standing Office Building in Hayward

      Single-tenant office building ideal for medical or professional use.
      22283 Main Street, Hayward, CA 94541
      View Details
    • $1,795,000
      5,844 SF

      Downtown Hayward Office Buildings

      Two revitalized office buildings in Downtown Hayward on 0.70 acres.
      578 B Street, HAYWARD, CA 94541
      View Details
    • $3,800,000
      3,952 SF

      Hayward Adult Residential Facility

      Adult residential facility with 32 beds in Hayward, California.
      263 Medford Ave, Hayward, CA 94541
      View Details
    • $2,400,000
      9,944 SF

      Retail/Service Property For Sale

      High visibility retail/service property with multiple service bays.
      21715 Mission Blvd, Hayward, CA 94541
      View Details
    • $300,000
      52,132 SF

      Former Grocery Store For Sale

      Former grocery store in a major shopping center.
      26905-26933 Mission Blvd, Hayward, CA
      View Details

    FAQs

    What type of property is this?
    Duplex - Two homes on one lot, ideal for rental income.
    Where is this duplex located?
    The property is located at 3454 Baumberg Ave Hayward, CA.
    What is the asking price?
    The asking price for this property is $1,249,000.
    What are key features of this property?
    This property features: Two homes on one lot: Ideal for multi‑generational living or rental income.; Upgraded kitchen in main residence: Features granite countertops and stainless steel appliances.; Spacious primary bedroom in main residence with gas fireplace.
    (510) 386-4541
    We can help!
    Listing Contact
    Sanjiv Nayyar
    Learn More
    Request Owner's contact information
    Message sent successfully
    Error
    If you are the owner or broker of this property and would like to edit or remove this listing please send a message to web site administrator.
    Message sent successfully
    Error
    Email to Your Friends
    Link copied to clipboard
    Separate multiple addresses with a comma
    Message sent successfully
    Error

    Realmo Value Estimations

    Realmo estimates a property’s market value using a proprietary methodology that incorporates public data and user-submitted information. This cumulative value is generated by integrating a variety of conventional and innovative methods. 

    Disclaimer

    These figures are not official appraisals and should not be used as a substitute for a valuation performed by a licensed appraiser.
    Actual market value may differ due to factors not captured in the data. Estimates are offered for informational purposes only, and users should conduct independent research before making financial or investment decisions.
    By using this feature, you acknowledge that Realmo is not responsible for actions taken based on these estimates.

    AI approach

    Realmo AI Method estimates property value using machine learning models trained on millions of comparable listings, transactions, and market signals. It analyzes property features, location intelligence data, and current market dynamics to predict the most probable market value in real time.

    Realmo CapRate Calculation

    Realmo calculates the Capitalization Rate (Cap Rate) to help estimate a property's potential return on investment. The Cap Rate is a fundamental metric in commercial real estate that measures the relationship between a property's net operating income and its market value.

    How We Calculate Cap Rate

    Cap Rate Formula:
    Cap Rate (%) = (Net Operating Income / Property Value) × 100

    Net Operating Income (NOI) Formula:
    NOI = Area × Lease Rate × (1 - Vacancy Rate) × (1 - Operating Expense Ratio)

    Components

    Net Operating Income (NOI) represents the annual income a property generates after operating expenses:

    • Area: Building square footage from property records
    • Lease Rate: Annual $/sqft based on market data for the property type and geographic location
    • Vacancy Rate: Percentage of unoccupied space based on market data for the property type and location
    • Operating Expense Ratio: Operating costs as a percentage of income, varies by property type

    Property Value is derived from:

    • Recent sale price (if available)
    • Statistical models using comparable sales
    • AI-powered valuation estimates

    Example Calculation

    For a 100,000 sqft Office Building:

    • Lease Rate: $25.00/sqft/year (market data for Office in this area)
    • Vacancy Rate: 8% (market data for Office in this area)
    • Operating Expense Ratio: 35% (typical for Office properties)
    • Property Value: $15,000,000

    Step 1: Calculate NOI

    NOI = 100,000 × $25.00 × (1 - 0.08) × (1 - 0.35)
    NOI = 100,000 × $25.00 × 0.92 × 0.65
    NOI = $1,495,000/year

    Step 2: Calculate Cap Rate

    Cap Rate = ($1,495,000 / $15,000,000) × 100
    Cap Rate = 9.97%

    Property Type Considerations

    Net Operating Income calculations vary by property type due to different operating expense ratios:

    • Office: Higher expenses (30-40%) for HVAC, utilities, maintenance
    • Retail: Moderate expenses (25-35%) for common area maintenance
    • Industrial/Warehouse: Lower expenses (15-25%) for minimal tenant services
    • Multifamily: Moderate expenses (35-45%) including property management
    • Self-Storage: Lower expenses (25-35%) due to minimal maintenance

    Market lease rates and vacancy rates are specific to each property type and geographic location, reflecting local market conditions.

    Disclaimer

    These calculations are estimates for informational purposes only and should not be used as a substitute for professional financial analysis or appraisal.

    • Cap Rate calculations depend on market data that may change over time
    • Actual operating expenses, lease rates, and vacancy rates may differ from market averages
    • Individual property conditions, lease terms, and tenant quality significantly impact actual NOI
    • Property value estimates are approximations and not official appraisals
    • Cap rates vary widely by market, property condition, and investment risk profile

    Professional Guidance Recommended: Before making any investment or financial decisions, consult with licensed appraisers, commercial real estate brokers, and financial advisors who can evaluate your specific property and circumstances.
    By using this feature, you acknowledge that Realmo is not responsible for investment decisions or actions taken based on these estimates.

    Cap approach

    Capitalization Method calculates value based on estimated net operating income (NOI) and applying a market-based capitalization rate (cap rate), we estimate what a typical investor might be willing to pay for it.

    Comparable approach

    Comparable estimate is based on recent sales of similar nearby properties, adjusted for factors like size, condition, and location.

    Relative

    Relative property class coefficient uses factors that account for typical price differences between various asset types (e.g., retail vs. industrial) to provide a more accurate market-aligned estimate.

    Geo

    Comparable Sales Method, enhanced by Geo coefficients — location-based adjustment factors that reflect differences in price levels across neighborhoods, cities, or regions ensuring a more accurate, market-sensitive valuation.

    Stat Estimate

    This method estimates value based on actual market adjusted recent (~5 years) sales of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all similar sales ($/sqft) are above this value
    • Range-to: 75% of all similar sales ($/sqft) are below this value
    AI Estimate

    This method estimates value based on AI market estimation of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all estimations ($/sqft) are above this value
    • Range-to: 75% of all estimations ($/sqft) are below this value
    Alternative use

    Estimate considers the property’s potential value if used for a different purpose-based on zoning, demand, and market feasibility.

    More about this property
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message
    Thank You

    You are Unsubscribed From Notifications

    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!