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    Property profile & analytics

    393 Napa St Sonoma, CA 95476-6516

    • Investment properties
    • 1,064 SF
    • 0.45 lot acres
    OFF-MARKET
    Value Estimation
    Last Sale
    Jun 23, 2023
    Location Intelligence
    Property ID
    US09-1767646
    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 393 Napa St

    Year built
    1904
    Construction
    WOOD
    Lot size
    0.45 lot acres
    Property size
    1,064 SF
    Zone code
    R4A
    Property type
    Investment properties
    Property subtype
    Live-work space
    APN
    018-241-008-000
    APU
    18241008000

    Value Estimation

    Powered by Realmo proprietary methodology Last update: July 3, 2025

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Sonoma
    County
    Sonoma
    State
    California
    Longitude
    -122.466
    Latitude
    38.2922
    CBSA code
    42220
    CBSA name
    SANTA ROSA-PETALUMA, 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
    $20,939
    $508,739
    $705,055
    $1,213,794
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      1,329 SF

      846 Broadway

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      17505 Hwy 12

      OFFICE/RESIDENTIAL (MIXED USE) • 2,513 SF
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    • Value Estimation
      $3,265,000
      6,946 SF

      430 Napa St

      OFFICE/RESIDENTIAL (MIXED USE) • 6,946 SF
      430 Napa St, Sonoma, CA 95476-6500
      View Details
    • Value Estimation
      $720,000
      2,030 SF

      649 1st W St, Unit 12

      OFFICE/RESIDENTIAL (MIXED USE) • 2,030 SF
      649 1st W St, Sonoma, CA 95476-7050
      View Details
    • Value Estimation
      $485,000
      2,030 SF

      649 1st W St, Unit 7

      OFFICE/RESIDENTIAL (MIXED USE) • 2,030 SF
      649 1st W St, Sonoma, CA 95476-7050
      View Details
    • Value Estimation by Request
      3,108 SF

      440 5th W St

      OFFICE/RESIDENTIAL (MIXED USE) • 3,108 SF
      440 5th W St, Sonoma, CA 95476-6534
      View Details

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    Similar Nearby for Lease

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    393 Napa St
    Sonoma, CA 95476-6516
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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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