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    The Largest CRE Database in the US with Over 1 Million Listings
    Property profile & analytics

    490 California Ave Palo Alto, CA 94306-1900

    • Office buildings
    • 24,738 SF
    • 0.33 lot acres
    OFF-MARKET
    Value Estimations
    $17,375,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US09-1256833
    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

    • Club Pilates / Gym & Fitness Center
    • Best In Class Education Center Palo Alto / Tutoring Service
    • Infoworks.io / (Bike/Boat/Book/etc) Store / Corporate Office
    • ZipRecruiter / Corporate Office
    • Technology Credit Union / Credit Union

    Property Details for 490 California Ave

    Year built
    1984
    Construction
    STEEL FRAME
    Lot size
    0.33 lot acres
    Property size
    24,738 SF
    Zone code
    CC2RP
    Property type
    Office buildings
    APN
    124-32-046
    APU
    12432046

    Description

    This exceptional 52,949-square-foot office and R&D building in Palo Alto, California, presents a unique opportunity. Located at 490 California Avenue, near El Camino Real, this four-story, 1984-built property sits on a 0.25-acre lot and offers a flexible, multi-tenant layout with 52,949 square feet currently vacant. The building features 1 dock-high door, 2 drive-ins, and ample parking for 2.6 cars per space. Interior features include a 19'6" slab-to-slab height on the first floor and 13'6" floor-to-roof height on the second floor, with a floor loading capacity of 151 lbs/sf. The building boasts substantial power with 2,000 amps, 277/480V service. Conveniently located within a block of the Caltrain station, this property also benefits from proximity to Downtown Sunnyvale amenities. Modern building features include a new 6,400-square-foot indoor/outdoor fitness center, impressive lobbies with full-height glass, and extensive glass lines throughout. Additional amenities include EV charging stations and secure bike lockers. The property is situated in Santa Clara County, zip code 94306. This is a shell building, allowing for improvements to suit tenant needs. Operating expense estimates exclude management fees.

    Value Estimations

    based on Realmo’s proprietary methodology

    • CAP approach

      CAP Return
      Estimation
      6%
      $15,470,000
      6.5%
      $14,280,000
      7%
      $13,260,000

    • Comparable approach

      Method
      Estimation
      AI Estimate
      $14,188,000
      Market price range: $1.72M - $14.7M

    • Alternative Use

      Use
      Estimation
      NEIGHBORHOOD: SHOPPING CENTER
      $25,425,000

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

    Location Insight

    • Map
    • Local Demand
    City
    Palo Alto
    County
    Santa Clara
    State
    California
    Longitude
    -122.146
    Latitude
    37.4255
    CBSA code
    41940
    CBSA name
    SAN JOSE-SUNNYVALE-SANTA CLARA, 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
    2022
    $0.00
    $15,529,774
    $19,193,488
    $34,723,262
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $915,000
      1.42 Acres

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      OFFICE BUILDING • 1.42 Acres
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    • Value Estimation
      $560,000
      0.76 Acres

      320 San Antonio Rd

      OFFICE BUILDING • 0.76 Acres
      320 San Antonio Rd, Palo Alto, CA 94306-4635
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    • Value Estimation
      $2,015,000
      4,900 SF

      291 Lambert Ave

      OFFICE BUILDING • 4,900 SF
      291 Lambert Ave, Palo Alto, CA 94306-2217
      View Details
    • Value Estimation
      $7,650,000
      19,280 SF

      2741 Middlefield Rd

      OFFICE BUILDING • 19,280 SF
      2741 Middlefield Rd, Palo Alto, CA 94306-2566
      View Details
    • Value Estimation
      $7,470,000
      18,704 SF

      200 Page Ml Rd

      OFFICE BUILDING • 18,704 SF
      200 Page Ml Rd, Palo Alto, CA 94306-2060
      View Details
    • Value Estimation
      $1,540,000
      3,077 SF

      1805 El Camino Real Ste, Unit 100

      OFFICE BUILDING • 3,077 SF
      1805 El Camino Real Ste, Palo Alto, CA 94306-1163
      View Details

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      Palo Alto Office Space

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    Similar Nearby for Lease

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      5,000 SF

      Furnished Office Building with Parking

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      View Details
    • $6 SF/Yr
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      Freestanding Office/Tech/Medical Space Available

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      Office/R&D Space For Lease

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    490 California Ave
    Palo Alto, CA 94306-1900
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    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
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