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    Property profile & analytics

    3840 Main St Byron, CA 94514-1005

    • Investment properties
    • 732 SF
    • 0.18 lot acres
    OFF-MARKET
    Value Estimation
    $295,000
    Location Intelligence
    Property ID
    US09-3074968
    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

    • Investment properties

    Property Details for 3840 Main St

    Year built
    1930
    Lot size
    0.18 lot acres
    Property size
    732 SF
    Zone code
    R-B
    Property type
    Investment properties
    Property subtype
    Live-work space
    APN
    002-090-012-2
    APU
    20900122

    Value Estimation

    by Realmo proprietary methodology Last update: July 3, 2025

    • AI approach

      CAP return
      Estimation
      Estimation
      $275,000

    • CAP approach

      CAP return
      Estimation
      6%
      $370,000
      6.5%
      $345,000
      7%
      $365,000

    • Comparable approach

      Method
      Estimation
      Relative Method
      $390,000
      Geo Method
      $325,000

    • Alternative Use

      Use
      Estimation
      Distribution
      $390,000
      Retail
      $360,000
      Mixed-Use
      $425,000
      Hospitality
      $345,000
      Educational
      $420,000
      Residential Income
      $370,000
      Energy
      $325,000
      Income-Based Land
      $400,000
      Food Service
      $335,000

    Location Insight

    • Map
    • Local Demand
    City
    Byron
    County
    Contra Costa
    State
    California
    Longitude
    -121.641
    Latitude
    37.8694
    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
    $2,542
    $8,367
    $12,221
    $20,588
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      8,372 SF

      2995 Taylor Ln

      OFFICE/RESIDENTIAL (MIXED USE) • 8,372 SF
      2995 Taylor Ln, Byron, CA 94514-2585
      View Details
    • Value Estimation
      $395,000
      4,000 SF

      16101 Byron Hwy

      OFFICE/RESIDENTIAL (MIXED USE) • 4,000 SF
      16101 Byron Hwy, Byron, CA 94514-1609
      View Details
    • Value Estimation by Request
      4,500 SF

      11911 Brentwood Blvd

      OFFICE/RESIDENTIAL (MIXED USE) • 4,500 SF
      11911 Brentwood Blvd, Byron, CA 94514
      View Details
    • Value Estimation by Request
      2.07 Acres

      100 Diablo Cmno

      R&D FACILITY, LABS, PHARMA • 2.07 Acres
      100 Diablo Cmno, Byron, CA 94514
      View Details
    • Value Estimation by Request

      3200 Byron Hwy

      SBE - SPECIAL ASSESSMENTS
      3200 Byron Hwy, Byron, CA 94514
      View Details
    • Value Estimation by Request
      28.00 Acres

      3600 Byer Rd

      Farms • 28.00 Acres
      3600 Byer Rd, Byron, CA 94514
      View Details

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    • Contact for pricing
      10 SF

      Agricultural Land Parcel For Sale

      10 acre agricultural land parcel with residential potential.
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      View Details
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    3840 Main St
    Byron, CA 94514-1005
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    Realmo Value Estimation

    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.

    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.

    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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