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    Medical Office Space Available Title is generated by Realmo AI

    3660 Park Sierra Drive, Riverside, CA 92505

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    Claim this Listing
    For Lease
    $2 SF/Yr $1,156/Mo (calc)

    Medical office space for rent in a two-story building.

    Type:Healthcare
    Property size:
    5,782 SF
    Added:
    Nov 22, 2025
    Days on Market:
    190
    Last Refresh:
    May 19 at 11:08 pm

    Property Features for 3660 Park Sierra Drive

    General Information

    Standard status
    Active
    Size
    5,782 SF
    Property subtype
    Healthcare

    Spaces For Lease

    at 3660 Park Sierra Drive Contact us

    We can help!

    Listing Contact
    John Oien

    Listing agent John Oien License #01218278

    Listing office CBRE - Ontario

    Listing date Nov 22, 2025

    Source Cbre

    Displayed information is deemed reliable but is not guaranteed and should be independently verified.

    All listing content including descriptions, pricing, images are the copyrighted material of CBRE - Ontario

    HighLights

    • Outstanding, highly visible location with plenty of parking spaces
    • ±9,092 Sq. Ft. medical office space available
    • ±36,703 Sq. Ft., 2‑story building
    • Within easy access to the 15 and 91 freeways
    • Situated near Galleria Tyler Mall and many retail amenities
    • Situated near to La Sierra University Campus

    Overview

    Available for rent is a ±9,092 square foot medical office space within a ±36,703 square foot, two-story building. The property benefits from a highly visible location and ample parking. It is situated near La Sierra University Campus, Galleria Tyler Mall, and various retail amenities, with convenient access to the 15 and 91 freeways.
    Property Profile Location Intelligence

    Current Use by Public Records

    J J Body ... Alternative Medicine Practice Lee Joseph J ... Physician Sun Chao-Hung MD Physician Robertson John A MD Physician Apex Research of Riverside Social Service Agency

    Suggested Use

    Restaurant Real Estate Agency Law Firm Building Supply Spa & Massage Center Dental Office Big Box & Wholesale Store Auto Repair Shop Hair Salon Nail Salon

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

    Similar Places Nearby

    • Troxel Janet DVM — 11411 Magnolia Ave, Riverside, CA 92505
    • La Sierra Veterinary Clinic — 3410 La Sierra Ave # A, Riverside, CA 92503
    • La Sierra Veterinary Clinic: Munson Yael DVM — 3410 La Sierra Ave # A, Riverside, CA 92503
    • La Sierra Veterinary Clinic: Davis Wayne L DVM — 3410 La Sierra Ave # A, Riverside, CA 92503
    • Health Technology Professional Products Inc. — 11614 Sterling Ave, Riverside, CA 92503

    Location Insight

    • Map
    • Local Demand
    City
    Riverside
    County
    Riverside
    State
    California
    Longitude
    -117.471
    Latitude
    33.9033

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    FAQs

    What type of property is this?
    Medical Office Space - Medical office space for rent in a two-story building.
    Where is this medical office space located?
    The property is located at 3660 Park Sierra Drive Riverside, CA.
    What is the lease rate?
    The lease rate is $2 SF/Yr.
    What are key features of this property?
    This property features: Outstanding, highly visible location with plenty of parking spaces; **±9,092 Sq. Ft. medical office space available**; ±36,703 Sq. Ft., 2‑story building
    (909) 418-2135
    We can help!
    Listing Contact
    John Oien
    Real Estate License ID: 01218278
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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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