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    Office Warehouse with Dock Doors Title is generated by Realmo AI

    1520 South Mill Street, Nashville, IL 62263

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    Heated, insulated warehouse with 25-foot clear spans and office space suited for industrial operations.

    Type:Industrial
    Property size:
    60,243 SF
    Lot size:
    2.70 Acres
    Price / SF:
    $33/SF
    Added:
    Jun 2, 2026
    Days on Market:
    5
    Last Refresh:
    Jun 6 at 2:40 am

    Property Features for 1520 South Mill Street

    General Information

    Standard status
    Active
    Size
    60,243 SF
    Lot size
    2.70 Acres
    Property subtype
    Industrial

    Building Details

    Year Built
    1950

    We can help!

    Listing Contact
    Steve Zuber- SIOR, CCIM
    Steve Zuber- SIOR, CCIM

    Listing agent Steve Zuber- SIOR, CCIM License #IL 475.115449

    Listing office Barbermurphy Group

    Listing date Jun 2, 2026

    Source Crexi

    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 Barbermurphy Group

    HighLights

    • 60,243 SF office/warehouse on 2.7 acres, built in 1950
    • 54,643 SF warehouse includes a 35,000 SF steel‑frame addition completed in 2015
    • Warehouse offers 25’ clear height with clear‑span column layout (plus 16’ clear legacy warehouse area)
    • Entire warehouse is heated, insulated, and LED‑lit
    • Warehouse served by (9) 10’x8’ dock doors with levelers and (2) 14’x12’ drive‑in doors
    • 5,600 SF office space with conference room, private offices, and men’s/women’s restrooms

    Overview

    This office/warehouse facility totals 60,243 SF on 2.7 acres, combining warehouse and functional office space. The warehouse component is 54,643 SF, including a modern steel-frame addition of approximately 35,000 SF completed in 2015. That newer space is delivered with 25-foot clear heights and a clear-span column layout, complementing 19,643 SF of legacy warehouse with 16-foot clear. The entire warehouse is heated, insulated, and LED-lit.

    The building is served by nine 10’ x 8’ dock doors with levelers and two 14’ x 12’ drive-in doors, supporting loading flexibility for distribution and storage needs. An additional 5,600 SF office area includes a conference room, private offices, and men’s and women’s restrooms.

    For buyers, this setup offers a single-site option for users that need both operational warehouse space and on-site administrative functions. The combination of modern clear-span design, substantial clear heights, and multiple loading doors can help accommodate a range of logistics, manufacturing, agriculture-related, and distribution users seeking integrated office and warehouse space in a small industrial community in Southern Illinois.
    Location Intelligence

    Current Use by Public Records

    Sisco Corporation Industrial Manufacturer

    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.

    Location Insight

    • Map
    • Local Demand
    City
    Nashville
    County
    Washington
    State
    Illinois
    Longitude
    -89.380843
    Latitude
    38.332744

    FAQs

    What type of property is this?
    Flex space - Heated, insulated warehouse with 25-foot clear spans and office space suited for industrial operations.
    Where is this flex space located?
    The property is located at 1520 South Mill Street Nashville, IL.
    What is the asking price?
    The asking price for this property is $2,000,000.
    What are key features of this property?
    This property features: 60,243 SF office/warehouse on 2.7 acres, built in 1950; 54,643 SF warehouse includes a 35,000 SF steel‑frame addition completed in 2015; Warehouse offers 25’ clear height with clear‑span column layout (plus 16’ clear legacy warehouse area)
    (618) 277-4400 Call to check price and availability
    We can help!
    Contact for Pricing
    Please call us for current price
    and status of this listing Steve Zuber- SIOR, CCIM
    Steve Zuber- SIOR, CCIM
    Real Estate License ID: IL 475.115449
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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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