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    The Largest CRE Database in the US with Over 1 Million Listings
    Property profile & analytics

    3685 Main St Riverside, CA 92501

    • Office buildings
    For Sale
    View listing
    $2
    Value Estimations
    Cap Rate Potential
    Location Intelligence
    Property ID
    US09-5409262
    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

    • Grech & Packer / Criminal Justice Attorney
    • Reid & Hellyer / Bankruptcy Attorney / Employment Attorney
    • Sharon Nelson Law Offices / Attorney
    • Law Office of Mark K / Personal Injury Attorney
    • Change Home Mortgage / Mortgage Lender

    Property Details for 3685 Main St

    Property type
    Office buildings
    APN
    000-268-853
    APU
    268853

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

    • CAP approach

    • Comparable approach

    • Alternative Use

    Get a detailed, property-specific valuation — fast and free

    Location Insight

    • Map
    • Local Demand
    City
    Riverside
    County
    Riverside
    State
    California
    Longitude
    -117.375
    Latitude
    33.984
    CBSA code
    40140
    CBSA name
    RIVERSIDE-SAN BERNARDINO-ONTARIO, 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
    2015
    $0.00
    $0.00
    $72,275
    $72,275
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request

      3877 12th St

      OFFICE BUILDING
      3877 12th St, Riverside, CA 92501-3578
      View Details
    • Value Estimation by Request
      0.69 Acres

      4300 Latham St Ste, Unit 103

      OFFICE BUILDING • 0.69 Acres
      4300 Latham St Ste, Riverside, CA 92501-4334
      View Details
    • Value Estimation by Request

      3880 Lemon St Ste, Unit 520

      OFFICE BUILDING
      3880 Lemon St Ste, Riverside, CA 92501-3374
      View Details
    • Value Estimation by Request

      3750 University Ave Ste, Unit 560

      OFFICE BUILDING
      3750 University Ave Ste, Riverside, CA 92501-3322
      View Details
    • Value Estimation by Request

      4200 Latham St Ste B

      OFFICE BUILDING
      4200 Latham St Ste B, Riverside, CA 92501-1766
      View Details
    • Value Estimation by Request
      0.18 Acres

      4046 Chestnut St

      OFFICE BUILDING • 0.18 Acres
      4046 Chestnut St, Riverside, CA 92501-3537
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      2,285 SF

      Freestanding Office Building with ADU

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      Riverside Office Building Investment Opportunity

      Three-story office building near downtown Riverside, 100% occupied, 8%+ CAP.
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      Riverside Office Building For Sale

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      Riverside Office Space in CBD

      Professional office space in Riverside's Central Business District.
      3685 Main St, Riverside, CA 92501
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      8,259 SF

      Riverside Commercial Property For Sale

      Single-tenant retail building leased to Family Dollar in Riverside, CA.
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      91,934 SF

      Riverside Industrial Investment Opportunity

      Seven buildings with covered storage, leased investment near downtown Riverside.
      2525 Main St, Riverside, CA 92501
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    Similar Nearby for Lease

    • $1.75 SF/Yr
      4,000 SF

      Single Story Office Building

      Sublease opportunity: single-story office building near the courts.
      3760 12Th St, Riverside, CA 92501
      View Details
    • $2.00 SF/Yr
      19,751 SF

      Two-Story Office Building Available

      Two-story office building for lease near 60 Freeway.
      2000 Market St, Riverside, CA 92501
      View Details
    • $27 SF/Yr
      133,577 SF

      Market Street Corporate Center

      Riverside Executive Suites Available
      2280 Market St, Riverside, CA 92501
      View Details
    • Contact for pricing
      19,200 SF

      Downtown Riverside Executive Suites/Offices

      Executive suites/offices in downtown Riverside, close to amenities and freeways.
      3890 11Th St, Riverside, CA 92501
      View Details
    • $2 SF/Yr
      15,527 SF

      Mission Lake Center: Riverside Offices

      Downtown Riverside Executive Suites Available
      3600 Lime St, Riverside, CA 92501
      View Details
    • $17 SF/Yr
      39,358 SF

      Riverside Executive Office Suites

      Prime Riverside location, flexible suites available.
      4351 Latham St, Riverside, CA 92501
      View Details
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    3685 Main St
    Riverside, CA 92501
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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.

    More about this property
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