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    Property profile & analytics

    375 State Hwy 20 Upper Lake, CA 95485-8737

    • Mobile home & RV parks
    • 2,548 SF
    • 23.84 lot acres
    OFF-MARKET
    Value Estimation
    $2,260,000
    Last Sale
    Nov 19, 2021
    $3,200,000
    Location Intelligence
    Property ID
    US09-1371845
    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

    • Habematolel Pomo of Upper Lake / Association Or Organization

    Property Details for 375 State Hwy 20

    Year built
    1965
    Lot size
    23.84 lot acres
    Property size
    2,548 SF
    Zone code
    PDR
    Property type
    Mobile home & RV parks
    APN
    004-010-470-000
    APU
    4010470000

    Value Estimation

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

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Upper Lake
    County
    Lake
    State
    California
    Longitude
    -122.908
    Latitude
    39.1596
    CBSA code
    17340
    CBSA name
    CLEARLAKE, CA MICROPOLITAN 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
    $13,989
    $180,532
    $985,958
    $1,166,490
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $550,000
      11.42 Acres

      10835 Mason Rd

      MOBILE HOME PARK, TRAILER PARK • 11.42 Acres
      10835 Mason Rd, Upper Lake, CA 95485-9587
      View Details
    • Value Estimation
      $335,000
      1,560 SF

      1413 State Hwy 20

      MOBILE HOME PARK, TRAILER PARK • 1,560 SF
      1413 State Hwy 20, Upper Lake, CA 95485-9505
      View Details
    • Value Estimation
      $280,000
      40.40 Acres

      4930 State Hwy 20

      MOBILE HOME PARK, TRAILER PARK • 40.40 Acres
      4930 State Hwy 20, Upper Lake, CA 95485-9546
      View Details
    • Value Estimation
      $350,000
      17,840 SF

      1050 State Hwy 20

      MOBILE HOME PARK, TRAILER PARK • 17,840 SF
      1050 State Hwy 20, Upper Lake, CA 95485-8729
      View Details
    • Value Estimation
      $160,000
      1,440 SF

      6794 Hammond Ave

      MOBILE HOME PARK, TRAILER PARK • 1,440 SF
      6794 Hammond Ave, Upper Lake, CA 95485-8777
      View Details
    • Value Estimation by Request
      1.62 Acres

      2950 Lakeshore Blvd

      MOBILE HOME PARK, TRAILER PARK • 1.62 Acres
      2950 Lakeshore Blvd, Upper Lake, CA 95485
      View Details

    Similar Nearby for Sale

    • $1,195,000
      2,000 SF

      Established RV Park with Lakefront

      Upper Lake RV park with lake access and boat ramp.
      2630 Lakeshore Blvd, Upper Lake, CA 95485
      View Details
    • $759,000
      16.75 Acres

      Hammond Ave. Development Land

      16.75 Acres, Multi-Family Potential
      6925 Hammond Ave, Upper Lake, CA 95485
      View Details
    • $65,000

      Land Available in Upper Lake

      Land for sale at 375 E State 20 Hwy, Upper Lake.
      375 E State 20 Hwy, Upper Lake, CA 95485
      View Details
    • $249,000
      3.83 Acres

      Carson St. Land - Prime Development

      3.83 Acres R3 Zoned Land, Nice, CA
      2900 Carson St, Upper Lake, CA 95485
      View Details
    • $225,000
      Pending

      Upper Lake Development Opportunity

      4.38 acre R3 land parcel in Upper Lake.
      2900 Carson St, Upper Lake, CA 95485
      View Details
    • $149,000
      848,113.20 Acres

      Land with Million Dollar Views

      Residential land with utilities and views near Mendocino National Forest.
      1833 Hunter Point Rd, Upper Lake, CA 95485
      View Details
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    375 State Hwy 20
    Upper Lake, CA 95485-8737
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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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