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    3223 Arapahoe Ave Boulder, CO 80303

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    For Lease
    Contact for pricing

    Class A Office Suites, 1,100-4,385 SF

    Lot size:
    22,000 SF

    Property Features for 3223 Arapahoe Ave

    General Information

    Property type
    Office properties & Spaces
    Lease Type
    Gross Lease
    RSF (Rentable sq. ft)
    22,000 SF
    Class
    A
    Total Rate
    40333.33

    Building Details

    Year Built
    1986
    Stories
    3

    Spaces For Lease

    at 3223 Arapahoe Ave, Boulder, CO 80303 Contact us
    Unit Suite 300

    $22 /Mo

    Size
    4,385 SF
    Contact us
    Unit Suite 100

    $22 /Mo

    Size
    1,100 SF
    Contact us

    We can help!

    Listing Contact
    Geoffrey Keys
    Geoffrey Keys

    Listing Agency: Key Realty Listing Agent: Geoffrey Keys

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

    Learn more

    Property Insight Report

    Overview

    This exceptional Class A office building at 3223 Arapahoe Avenue in Boulder, Colorado, offers a unique opportunity for businesses seeking prestigious executive office space. The three-story building, constructed in 1986, boasts a total of 22,000 square feet, with 5,500 square feet currently available for lease. Multiple suites are available, ranging from a minimum of 1,100 square feet to a maximum contiguous space of 4,385 square feet, providing flexibility for various business needs. The building features abundant natural light and professional finishes, reflecting its high-end character. Ample parking is provided with 75 spaces available for employees and visitors. On-site property management ensures smooth operations and tenant satisfaction. The building's convenient location offers easy access to Downtown Boulder, the 29th Street Mall, Foothills Parkway, US Highway 36, the Boulder Creek Path, and RTD public transportation. This prime location within Boulder, Colorado (zip code 80303) provides excellent visibility and accessibility for businesses. The building includes elevators for convenient access to all three floors. This is an exceptional opportunity to secure high-quality office space in a desirable Boulder location.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    InBank Boulder / Northern ... Bank Simple 456 inc Electronics & Wireless Store Dr. linette M. ... Physician Dr. Amber Thompson Alternative Medicine Practice Nationwide Auto Transport Car Dealership

    Suggested Use

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

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

    Location Insight

    • Map
    • Local Demand
    City
    Boulder
    County
    Boulder
    State
    Colorado
    Longitude
    -105.2510686
    Latitude
    40.0151463

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    FAQs

    What type of property is this?
    Office property - Class A Office Suites, 1,100-4,385 SF
    Where is this office property located?
    The property is located at 3223 Arapahoe Ave Boulder, CO.
    What is the lease rate?
    The lease rate is $22 SF/Yr.
    What are key features of this property?
    This property features: Class A office building at 3223 Arapahoe Avenue, Boulder, CO 80303.; 22,000 square feet total, with 5,500 square feet available for lease.; Multiple suites available, ranging from 1,100 to 4,385 contiguous square feet.
    (303) 447-2700 Call to check price and availability
    Request Owner's contact information
    3223 Arapahoe Ave Boulder, CO 80303
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    Boulder, CO 80303
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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
    3223 Arapahoe Ave Boulder, CO 80303
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    Contact for Pricing
    Please call us for current price
    and status of this listing Geoffrey Keys
    Geoffrey Keys
    Real Estate License ID: 000216271
    (303) 447-2700 (303) 214-1540 (970) 660-4420
    Learn more
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