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    Property profile & analytics

    3640 Mt Diablo Blvd Lafayette, CA 94549-6882

    • Office buildings
    • 6,829 SF
    • 0.34 lot acres
    OFF-MARKET
    Value Estimations
    $2,035,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US09-2001630
    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

    • Mechanics Bank - Lafayette Branch / Bank / Loan Service
    • Bode International LLC / Business Management Consultant
    • Mark S. Unger, Private Fiduciary LLC / Law Firm
    • Sydney Gartmond / Counselor
    • McGrath Investigations Law Corporation / Law Firm

    Property Details for 3640 Mt Diablo Blvd

    Year built
    1996
    Lot size
    0.34 lot acres
    Property size
    6,829 SF
    Zone code
    SR
    Property type
    Office buildings
    APN
    243-060-005-2
    APU
    2430600052

    Value Estimations

    based on Realmo’s proprietary methodology

    • CAP approach

      CAP Return
      Estimation
      6%
      $2,195,000
      6.5%
      $2,025,000
      7%
      $1,880,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $2,638,000
      Market price range: $1.21M - $3.46M
      AI Estimate
      $1,441,000
      Market price range: $642k - $2.26M

    • Alternative Use

      Use
      Estimation
      OFFICE BUILDING
      $2,350,000
      Current use
      RESTAURANT
      $2,985,000
      Change: +27% Conversion: Moderate
      MEDICAL BUILDING
      $2,480,000
      Change: +6% Conversion: Easy
      COMMERCIAL (GENERAL)
      $2,375,000
      Change: +1% Conversion: Easy

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

    Location Insight

    • Map
    • Local Demand
    City
    Lafayette
    County
    Contra Costa
    State
    California
    Longitude
    -122.126
    Latitude
    37.8913
    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
    2024
    $30,978
    $682,600
    $1,877,400
    $2,560,000
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $855,000
      3,230 SF

      Dewing Ave

      OFFICE BUILDING • 3,230 SF
      Dewing Ave, Lafayette, CA 94549
      View Details
    • Value Estimation
      $1,385,000
      1,053 SF

      3467 Golden Gate Way

      OFFICE BUILDING • 1,053 SF
      3467 Golden Gate Way, Lafayette, CA 94549-4418
      View Details
    • Value Estimation
      $605,000
      3,000 SF

      3419 Golden Gate Way

      OFFICE BUILDING • 3,000 SF
      3419 Golden Gate Way, Lafayette, CA 94549
      View Details
    • Value Estimation
      $735,000
      1,360 SF

      1042 Brown Ave

      OFFICE BUILDING • 1,360 SF
      1042 Brown Ave, Lafayette, CA 94549-3902
      View Details
    • Value Estimation by Request
      2,210 SF

      957 Dewing Ave

      OFFICE BUILDING • 2,210 SF
      957 Dewing Ave, Lafayette, CA 94549-4252
      View Details
    • Value Estimation by Request
      1,656 SF

      3364 Mt Diablo Blvd

      OFFICE BUILDING • 1,656 SF
      3364 Mt Diablo Blvd, Lafayette, CA 94549-4012
      View Details

    Similar Nearby for Sale

    • $4,250,000
      8,580 SF

      Lafayette Office/Retail Building For Sale

      Two-story, 8,580 SF office/retail building near Highway 24.
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    • $4,250,000
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      Two-Story Office/Retail Building For Sale

      Two-story, 8,580 RSF office/retail building with high-quality renovations.
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    • Contact for pricing
      25,789 SF

      Lafayette Owner/User Opportunity

      25,789 SF office building in Lafayette's downtown core.
      3687 Mt Diablo Blvd, Lafayette, CA 94549
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      1,540 SF

      Lafayette Medical/Office Building For Sale

      Standalone medical/office building in central Lafayette location.
      3511 School St, Lafayette, CA 94549
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    • $4,700,000
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      Lafayette Executive Office Building

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      9,542 SF

      Lafayette Office Space Opportunity

      Premium office space near downtown Lafayette and Highway 24.
      3800 Mt Diablo Blvd, Lafayette, CA 94549
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      824 SF

      Lafayette Office Building For Rent

      Office building in Lafayette, CA, near BART station.
      3650 Mt Diablo Blvd, Lafayette, CA 94549
      View Details
    • $3 SF/Yr
      51,000 SF

      Office Space in Desco Plaza

      Office space for rent with amenities in Lafayette, CA.
      3675 Mt. Diablo Blvd, Lafayette, CA 94549
      View Details
    • Contact for pricing
      1,145 SF

      Office Space Near Lafayette Trail

      Office space with easy access to transportation and walking trail.
      3451 Golden Gate Way, Lafayette, CA 94549
      View Details
    • Contact for pricing
      989 SF

      Convenient Office Space Near BART

      Office space with excellent parking and access to public transportation.
      3685 Mt Diablo Blvd, Lafayette, CA 94549
      View Details
    • Contact for pricing
      961 SF

      Lafayette Office Space For Lease

      Office property for lease with easy highway access.
      3291 Mt Diablo Ct, Lafayette, CA 94549
      View Details
    • $2 SF/Yr
      520 SF

      Convenient Lafayette Office Space Available

      Office space for rent with easy freeway access and parking.
      1078 Carol Ln, Lafayette, CA 94549
      View Details
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    Lafayette, CA 94549-6882
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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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