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    Commercial Shop with Highway Frontage Title is generated by Realmo AI

    30661 State Hwy 3, Douglas City, CA 96024

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    Claim this Listing
    For Sale
    $549,000

    COMMERCIAL - Douglas City, CA

    Property size:
    1,280 SF
    Lot size:
    5.57 Acres
    Price / SF:
    $428/SF
    Added:
    Sep 8, 2025
    Days on Market:
    247
    Last Refresh:
    May 12 at 11:06 pm

    Property Features for 30661 State Hwy 3

    General Information

    Property type
    Commercial Sale
    Property subtype
    Other
    Zoning
    Commercial
    Standard status
    Active
    Size
    1,280 SF
    Lot size
    5.57 Acres

    Building Details

    Flooring type
    Concrete
    Building materials
    Metal Siding
    Roof type
    Metal

    We can help!

    Listing Contact
    Shannon Aikins

    Listing agent Shannon Aikins License #01701263

    Listing office Big Valley Properties 7050 Hwy 3, Hayfork, CA

    Listing date Sep 8, 2025

    MLS# 270557

    Copyright © 2026 Humboldt Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    HighLights

    • Large 7500 sq ft commercial shop with 16' high doors and Hwy 3 frontage.
    • Proven well with 10 GPM flow rate, filtration system, and well‑test report on file.
    • 5.57 acres comprised of 4 separate parcels.
    • Two septic systems: one for the home, one for the shop.
    • Two full RV hookups.
    • Silvercrest 3 bedroom, 2 bathroom home with fenced garden area.

    Overview

    This commercial property in Douglas City, CA, features a 7,500 square foot shop with 16-foot high doors and frontage on Highway 3, providing easy access for trucks of all sizes. The property includes a 1,280 square foot Silvercrest home with three bedrooms, two bathrooms, a large living room, a covered porch, and a fenced garden area. A newer, detached bonus room with a half bath is located next to the home. Additionally, there is a deep, one-car garage. Water is supplied by two 2,500-gallon storage tanks and a well with a proven 10 GPM flow rate and a filtration system. The property has two septic systems, one for the home and one for the shop. Multiple outbuildings offer extra storage. The 5.57-acre property also includes two full RV hookups. Comprising four separate parcels, this property offers many possible uses and the potential for income production.
    Location Intelligence

    Current Use by Public Records

    Auto shops

    Map

    City
    Douglas City
    County
    Trinity
    State
    California
    Longitude
    -122.94878
    Latitude
    40.644312

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    FAQs

    What type of property is this?
    Auto shop - Commercial shop, residence, and RV hookups on 5.57 acres.
    Where is this auto shop located?
    The property is located at 30661 State Hwy 3 Douglas City, CA.
    What is the asking price?
    The asking price for this property is $549,000.
    What are key features of this property?
    This property features: Large 7500 sq ft commercial shop with 16' high doors and Hwy 3 frontage.; Proven well with 10 GPM flow rate, filtration system, and well‑test report on file.; 5.57 acres comprised of 4 separate parcels.
    (530) 524-2479
    We can help!
    Listing Contact
    Shannon Aikins
    Real Estate License ID: 01701263
    Learn More
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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.

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