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    543 W County Line Road Calimesa, CA 92320

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    For Sale
    $545,000

    Commercial Sale - Calimesa, CA

    Property size:
    1,200 SF
    Price / SF:
    $454/SF
    Added:
    Feb 24, 2026
    Days on Market:
    70
    Last Refresh:
    May 5 at 7:06 pm

    Property Features for 543 W County Line Road

    General Information

    Property type
    Commercial Sale
    Property subtype
    Other
    Zoning
    DVC
    Standard status
    Active
    APN
    411100043
    Size
    1,200 SF

    Utilities

    Cooling system
    Central Air

    Building Details

    Year built
    1950
    Architectural style
    Other

    We can help!

    Listing Contact
    Teri Alvarez

    Listing agent Teri Alvarez License #01498790

    Listing office KELLER WILLIAMS REALTY 1473 Ford Street Ste 200, Redlands, CA

    Listing date Feb 24, 2026

    MLS# IG26040924 Listing URL

    Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    Overview

    Turnkey Freestanding Office in Calimesa

    This 1200 square foot turnkey freestanding office is available for sale in Calimesa, California. The property features excellent street front exposure and is centrally located with close proximity to the I-10 Freeway at County Line Road. The interior includes custom woodwork, crown molding, and medallion ceiling tile finishes. There are two private offices, two open desk areas, and an optional third private office or storage room. The property also features an upgraded restroom with a marble sink, wood laminate flooring, built-in cabinetry, and a full kitchen with all appliances and room for a comfortable seating area. The large master suite office features two ceiling fans and high image windows for natural light, offering enough space for multiple configurations with staff. The property has a dedicated parking lot with 18 paved parking spaces. The zoning is DVC Downtown Village Commercial, and the buyer must verify zoning and use. The property is currently tenant-occupied and will be available May 1, 2026. The property is located within Riverside County but billed for Tax-Use by San Bernardino County. This property is an ideal opportunity for an owner-user or investor.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Horace Mann Insurance ... Insurance Agency West Coast Entitlement Land Planning Authority Goosehead Insurance - Adam ... Insurance Agency Goosehead Insurance - Maria ... Insurance Agency

    Suggested Use

    Real Estate Agency Law Firm Restaurant Spa & Massage Center Dental Office Hair Salon Nail Salon Building Supply Gym & Fitness Center Daycare Center

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Calimesa
    County
    Riverside
    State
    California
    Longitude
    -117.058957
    Latitude
    34.003929

    Nearby Similar for Sale

    • $545,000
      1,200 SF

      Turnkey Freestanding Office For Sale

      1200 SF turnkey office with excellent street exposure.
      543 W County Line Rd, Calimesa, CA 92320
      View Details
    • Contact for pricing
      110 SF

      Remodeled Office Building For Sale

      Remodeled office building with gated parking and modern amenities.
      601, Calimesa, CA 92320
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    • $3,500,000
      13,282 SF

      Calimesa Commercial Property For Sale

      Commercial property available for sale in Calimesa, California.
      Nec Tukwet Canyon Pkwy & Desert Lawn Dr, Calimesa, CA 92320
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    FAQs

    What type of property is this?
    Office units - 1200sf office with excellent street exposure, close to I-10.
    Where is this office units located?
    The property is located at 543 W County Line Road Calimesa, CA.
    What is the asking price?
    The asking price for this property is $545,000.
    What are key features of this property?
    This property features: Turnkey, freestanding 1200sf office building.; Excellent street front exposure and central location near the I‑10 Freeway.; Dedicated parking lot with 18 paved spaces.
    (909) 330-8123
    We can help!
    Listing Contact
    Teri Alvarez
    Real Estate License ID: 01498790
    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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