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    Property profile & analytics

    4 Main St Los Altos, CA 94022-2998

    • Office buildings
    • 20,820 SF
    • 0.30 lot acres
    OFF-MARKET
    Value Estimations
    $1,135,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US09-3147568
    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

    • Christina Morris, PsyD Licensed Psychologist / Counselor
    • Pratt Center: Boyce Kathleen PHD / Psychologist
    • Pratt Center: Villarreal Sarah PHD / Psychologist
    • Pratt Center: Hammond Soledad / Psychologist
    • Kathleen Hagino / Mental Health Clinic

    Property Details for 4 Main St

    Year built
    1982
    Construction
    WOOD FRAME
    Lot size
    0.30 lot acres
    Property size
    20,820 SF
    Zone code
    CRS
    Property type
    Office buildings
    APN
    167-38-031
    APU
    16738031

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      ML approach
      $1,135,000

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

    Location Insight

    • Map
    • Local Demand
    City
    Los Altos
    County
    Santa Clara
    State
    California
    Longitude
    -122.115
    Latitude
    37.3812
    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
    2024
    $88,938
    $1,536,979
    $6,084,675
    $7,621,654
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $945,000
      17,949 SF

      960 San Antonio Rd

      OFFICE BUILDING • 17,949 SF
      960 San Antonio Rd, Los Altos, CA 94022-1346
      View Details
    • Value Estimation
      $380,000
      384 SF

      4966 El Camino Real Ste, Unit 102

      OFFICE BUILDING • 384 SF
      4966 El Camino Real Ste, Los Altos, CA 94022-1406
      View Details
    • Value Estimation
      $420,000
      384 SF

      4966 El Camino Real Ste, Unit 104

      OFFICE BUILDING • 384 SF
      4966 El Camino Real Ste, Los Altos, CA 94022-1406
      View Details
    • Value Estimation
      $420,000
      384 SF

      4962 El Camino Real Ste, Unit 107

      OFFICE BUILDING • 384 SF
      4962 El Camino Real Ste, Los Altos, CA 94022-1410
      View Details
    • Value Estimation
      $275,000
      312 SF

      4966 El Camino Real Ste, Unit 109

      SKYSCRAPER/HIGH-RISE (COM OFFICES) • 312 SF
      4966 El Camino Real Ste, Los Altos, CA 94022-1406
      View Details
    • Value Estimation
      $425,000
      384 SF

      4966 El Camino Real Ste, Unit 114

      OFFICE BUILDING • 384 SF
      4966 El Camino Real Ste, Los Altos, CA 94022-1406
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      10,390 SF

      Los Altos Corner Landmark Building

      Mid-century modern office building in the heart of Los Altos.
      201 Main St, Los Altos, CA 94022
      View Details
    • Contact for pricing
      5,000 SF

      Downtown Los Altos Office Space

      Rare opportunity in the heart of downtown Los Altos.
      342 State St, Los Altos, CA 94022
      View Details
    • $1,600,000
      1,337 SF

      Los Altos Multifamily Property

      Multifamily property for sale in Los Altos, California.
      389 1St St, Los Altos, CA 94022
      View Details
    • Contact for pricing
      4,740 SF

      Retail Property in Los Altos

      Retail property available for sale in Los Altos, California.
      358-366 State St, Los Altos, CA 94022
      View Details
    • Contact for pricing
      3,900 SF

      Downtown Los Altos Restaurant Opportunity

      Restaurant sale or lease in the heart of Los Altos.
      376 1St St, Los Altos, CA 94022
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    • $3,995,000

      Land For Sale Los Altos

      Land available for purchase in Los Altos, California.
      433 Patrick Way, Los Altos, CA 94022
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      4,257 SF

      Downtown Los Altos Office Space

      Office space in downtown Los Altos with exclusive balcony.
      102-110 1St St, Los Altos, CA 94022
      View Details
    • $59 SF/Yr
      1,530 SF

      Downtown Los Altos Office Space

      Class A office space with private offices, conference room, kitchen.
      419 S San Antonio Rd, Los Altos, CA 94022
      View Details
    • $65 SF/Yr
      2,504 SF

      Downtown Los Altos Office Space

      Office space in downtown Los Altos with parking.
      1 1St St, Los Altos, CA 94022
      View Details
    • $47 SF/Yr
      715 SF

      Los Altos Office Space Available

      Open office space with natural light and convenient location.
      4962 El Camino Real, Los Altos, CA 94022
      View Details
    • Contact for pricing
      1,572 SF

      Furnished Office Space in Los Altos

      Fully furnished office space in downtown Los Altos available for rent.
      280 2Nd St, Los Altos, CA 94022
      View Details
    • $36 SF/Yr
      12,138 SF

      Los Altos Office Space Available

      Divisible office space in Los Altos, market ready condition.
      4920 El Camino Real, Los Altos, CA 94022
      View Details
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    4 Main St
    Los Altos, CA 94022-2998
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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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