Sign Up Successful!
You now have access to more from Realmo!
Property Lookup
    Property Lookup
    • 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
    Property profile & analytics

    863 Walnut St Alameda, CA 94501-6689

    • Apartment buildings
    • 11,739 SF
    • 0.47 lot acres
    OFF-MARKET
    Last Sale
    Jun 29, 2025
    $3,225,000
    Value Estimations
    $3,005,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US09-7876447
    The Realmo ID is a unique identifier assigned to every property, incorporating country codes and precise geo-coordinates for 300x300-foot land blocks. It enables standardized data collection and seamless integration of disparate sources such as ownership, tax, title data and physical specifications. By aggregating current and historical records, the Realmo ID powers advanced analytics and delivers deep, verifiable insights for real estate professionals.

    Current Use by Public Records

    • Apartment buildings

    Property Details for 863 Walnut St

    Year built
    1965
    Construction
    WOOD
    Lot size
    0.47 lot acres
    Property size
    11,739 SF
    Property type
    Apartment buildings
    APN
    74-1230-34-5
    APU
    741230345

    Value Estimations

    based on Realmo’s proprietary methodology

    • CAP approach

      CAP Return
      Estimation
      6%
      $2,835,000
      6.5%
      $2,615,000
      7%
      $2,430,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $2,954,000
      Market price range: $2.10M - $4.73M

    • Alternative Use

      Use
      Estimation
      APARTMENT HOUSE (5+ UNITS)
      $3,530,000
      Current use
      NEIGHBORHOOD: SHOPPING CENTER
      $4,985,000
      Change: +41% Conversion: Difficult
      MEDICAL BUILDING
      $4,640,000
      Change: +31% Conversion: Moderate
      AUTO REPAIR, GARAGE
      $3,780,000
      Change: +7% Conversion: Difficult
      RETAIL STORES
      $3,330,000
      Change: -6% Conversion: Difficult
      OFFICE BUILDING
      $3,200,000
      Change: -9% Conversion: Moderate
      COMMERCIAL (GENERAL)
      $3,175,000
      Change: -10% Conversion: Moderate

    Get a detailed, property-specific valuation — fast and free

    Location Insight

    • Map
    • Local Demand
    City
    Alameda
    County
    Alameda
    State
    California
    Longitude
    -122.251
    Latitude
    37.7611
    CBSA code
    41860
    CBSA name
    SAN FRANCISCO-OAKLAND-FREMONT, CA METROPOLITAN STATISTICAL AREA

    Property Tax & Assessments

    Tax date
    Tax Amount
    Assessed Land Value
    Assessed Improvement Value
    Total Assessed Value
    Applied Tax Rate
    Land Market Value
    Improvement Market Value
    Total Market Value
    2023
    $38,005
    $1,005,972
    $1,086,985
    $2,092,957
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $705,000
      5,124 SF

      2157 San Jose Ave

      APARTMENT HOUSE (5+ UNITS) • 5,124 SF
      2157 San Jose Ave, Alameda, CA 94501-4950
      View Details
    • Value Estimation
      $1,010,000
      8,046 SF

      743 Santa Clara Ave

      APARTMENT HOUSE (5+ UNITS) • 8,046 SF
      743 Santa Clara Ave, Alameda, CA 94501-3369
      View Details
    • Value Estimation
      $2,225,000
      18,911 SF

      1820 Santa Clara Ave

      APARTMENT HOUSE (5+ UNITS) • 18,911 SF
      1820 Santa Clara Ave, Alameda, CA 94501-2672
      View Details
    • Value Estimation
      $2,135,000
      15,741 SF

      620 Santa Clara Ave

      APARTMENT HOUSE (5+ UNITS) • 15,741 SF
      620 Santa Clara Ave, Alameda, CA 94501-3367
      View Details
    • Value Estimation
      $1,690,000
      9,742 SF

      1525 Schiller St

      APARTMENT HOUSE (5+ UNITS) • 9,742 SF
      1525 Schiller St, Alameda, CA 94501-2603
      View Details
    • Value Estimation
      $11,980,000
      94,872 SF

      2465 Shoreline Dr

      APARTMENT HOUSE (5+ UNITS) • 94,872 SF
      2465 Shoreline Dr, Alameda, CA 94501-6264
      View Details

    Similar Nearby for Sale

    • $2,295,000

      Alameda Mixed-Use Building For Sale

      Mixed-use building with commercial and residential units in Alameda.
      1203 Benton St, Alameda, CA 94501
      View Details
    • $3,588,000
      4,990 SF

      Reimagined Victorian Apartment Complex

      Turnkey apartment complex near downtown Alameda's shops and restaurants.
      San Antonio Ave, Alameda, CA 94501
      View Details
    • $2,200,000
      5,056 SF

      Spectacular Six-Unit Multifamily Property

      Well-maintained six-unit property in a prime Alameda location.
      Mozart St, Alameda, CA 94501
      View Details
    • $1,925,000
      4,104 SF

      Alameda Sixplex with ADU Potential

      Sixplex investment property with ADU potential in Alameda, California.
      954 Park St, Alameda, CA 94501
      View Details
    • $1,995,000

      Alameda Multi-Unit Investment Opportunity

      Five-unit property with garages on a 10,000 sq ft lot.
      1606 Morton St, Alameda, CA 94501
      View Details
    • $2,495,000
      5,493 SF

      Turn-Key Multifamily Property with ADU

      Multifamily property with income, upside, and convenient location.
      Verdi St, Alameda, CA 94501
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      6,149 SF

      Mixed-Use Development Opportunity

      Retail, residential, and office space available in Alameda, CA.
      2690 Fifth St, Alameda, CA 94501
      View Details
    • Contact for pricing
      11,380 SF

      Office Space in Alameda, CA

      Office property available for rent in Alameda, California.
      2433 Mariner Square Loop, Alameda, CA 94501
      View Details
    • Contact for pricing
      14,255 SF

      Alameda Office Space Available

      Office space available for rent in Alameda, California.
      1100 Marina Village Pkwy, Alameda, CA 94501
      View Details
    • Contact for pricing
      6,149 SF

      Retail Space in Waterfront District

      Retail space available in a Target and Safeway anchored center.
      2700 Fifth St, Alameda, CA 94501
      View Details
    • Contact for pricing

      Alameda Specialty Property For Rent

      Specialty property available for rent in Alameda, California.
      512 Westline Dr, Alameda, CA 94501
      View Details
    • Contact for pricing
      2,561 SF

      Waterfront Campus Life Sciences Space

      Premier Alameda waterfront campus with Class A office and lab space.
      1050 Marina Village Pkwy, Alameda, CA 94501
      View Details
    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.
    863 Walnut St
    Alameda, CA 94501-6689
    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.