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    Office Building with Tenant Bowling Title is generated by Realmo AI

    518 17th St, Denver, CO 80202

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    Modern office suites with conference rooms, fitness amenities, and an exclusive two-lane bowling alley and lounge for tenants.

    Type:Office
    Added:
    Jun 2, 2026
    Days on Market:
    3
    Last Refresh:
    Jun 3 at 3:04 am

    Property Features for 518 17th St

    General Information

    Standard status
    Active
    Property subtype
    Office

    Spaces For Lease

    at 518 17th St Contact us

    We can help!

    Listing Contact
    Andrew Piepgras

    Listing agent Andrew Piepgras

    Listing office

    Listing date Jun 2, 2026

    Source Lpc

    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 Andrew Piepgras

    HighLights

    • Tenant‑only two‑lane bowling alley and lounge
    • Fitness center with showers/lockers plus bike storage
    • 24/7 security
    • 3 conference rooms
    • On‑site corporate deli & grill
    • 5 passenger elevators and 1 freight elevator

    Overview

    This downtown office building offers modern amenities with customizable, flexible space options designed for professional use. Tenant amenities include an on-site deli (corporate deli & grill), three conference rooms, and bike storage, along with a fitness center featuring showers and lockers. For building access and operations, the property includes 24/7 security, five passenger elevators, and one freight elevator. Select coworking spaces are also available, and tenants can enjoy an exclusive two-lane bowling alley and lounge reserved for tenant use.

    Located at 518 17th St in downtown Denver, the property is positioned for teams seeking an established CBD setting. The building is presented as a premium option with state-of-the-art facilities and the added draw of stunning city views.

    This configuration is a strong fit for businesses looking for a mix of private office space and shared work environments, especially those that benefit from on-site meeting and wellness amenities. It also suits operators that want a distinct workplace experience for employees and clients, supported by around-the-clock security and convenient elevator service for move-ins and day-to-day logistics.
    Location Intelligence

    Current Use by Public Records

    Black Creek Group Real Estate Agency Double R Pipe ... Factory Ulterra Drilling Technologies Factory HKM Employment Attorneys ... Law Firm HGB Oil Corporation Factory

    Suggested Use

    Real Estate Agency Restaurant Dental Office Spa & Massage Center Hair Salon Nail Salon Building Supply Pharmacy Auto Repair Shop Gym & Fitness Center

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

    Location Insight

    • Map
    • Local Demand
    City
    Denver
    County
    Arapahoe
    State
    Colorado
    Longitude
    -104.9897361
    Latitude
    39.7447664

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    FAQs

    What type of property is this?
    Office building - Modern office suites with conference rooms, fitness amenities, and an exclusive two-lane bowling alley and lounge for tenants.
    Where is this office building located?
    The property is located at 518 17th St Denver, CO.
    What are key features of this property?
    This property features: Tenant‑only two‑lane bowling alley and lounge; Fitness center with showers/lockers plus bike storage; 24/7 security
    (303) 882-6591
    We can help!
    Listing Contact
    Andrew Piepgras
    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.

    More about this property
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