Add Listing
    Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    25 Washington St Ste, Unit 200 Naperville, IL 60540-5364
    Back to Search
    Property profile & analytics

    25 Washington St Ste, Unit 200, Naperville, IL 60540-5364

    View on Map
    • Investment properties
    • 9,250 SF
    • 0.20 lot acres
    Off-Market
    Property ID
    US28-1831751
    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.
    Value Estimations
    $1,180,000
    Cap Rate Potential
    Location Intelligence

    Current Use by Public Records

    • Investment properties

    Property Details for 25 Washington St Ste

    Year built
    1954
    Construction
    BRICK
    Lot size
    0.20 lot acres
    Zone code
    B
    Property type
    Investment properties
    Property subtype
    Live-work space
    APN
    07-13-419-014
    APU
    713419014

    Sales History

    Date Price Buyer Seller Deed Type Mortgage
    Oct 31, 2017 — Douglas-hempel Ltd Douglas-hempel Family Trust Quit Claim Deed · related —
    Mar 30, 2017 — Douglas-hempel Ltd — Deed · related $356k · Old Second Nat'l Bk
    Jan 26, 2017 — Douglas-hempel Family Trust Douglas-hempel Ltd Quit Claim Deed —
    Apr 10, 1998 — Douglas-hempel Ltd Hempel,micahel J & Marion L Quit Claim Deed · related $718k · Downers Grove National Bank
    Nov 21, 1997 $900,000 Michael J Hempel Firstar Bank Illinois Trustee Grant Deed $720k · Downers Grove National Bank
    — — Douglas-hempel Ltd — Deed Of Trust · related $400k · Old Second National Bank
    — — Duglas-hempel Ltd — Deed Of Trust · related $30k · Downers Grove National Bank
    — — Douglas-hempel Ltd — Loan Modification · related $356k · Old Second Nat'l Bk
    — — Michael J Hempel — Deed Of Trust · related $60k · Individual

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

    • CAP approach

    • Comparable approach

    • Alternative Use

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

    Location Insight

    • Map
    • Local Demand
    City
    Naperville
    County
    Dupage
    State
    Illinois
    Longitude
    -88.1482
    Latitude
    41.7744
    CBSA code
    16980
    CBSA name
    CHICAGO-NAPERVILLE-JOLIET, IL-IN-WI 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
    2023
    $50,497
    $180,930
    $402,340
    $583,270
    -
    $542,790
    $1,207,020
    $1,749,810

    Comparable in this City

    • Value Estimation
      $7,825,000
      62,931 SF

      47 Chicago Ave

      OFFICE/RESIDENTIAL (MIXED USE)
      47 Chicago Ave, Naperville, IL 60540-5325
      View Details
    • Value Estimation
      $2,390,000
      6,601 SF

      8 Chicago Ave

      OFFICE/RESIDENTIAL (MIXED USE)
      8 Chicago Ave, Naperville, IL 60540-5382
      View Details
    • Value Estimation
      $825,000
      6,325 SF

      232 Washington St

      OFFICE/RESIDENTIAL (MIXED USE)
      232 Washington St, Naperville, IL 60540-5361
      View Details
    • Value Estimation
      $1,520,000
      11,537 SF

      14 Chicago Ave

      OFFICE/RESIDENTIAL (MIXED USE)
      14 Chicago Ave, Naperville, IL 60540-5302
      View Details
    • Value Estimation
      $1,385,000
      9,342 SF

      15 Jefferson Ave

      OFFICE/RESIDENTIAL (MIXED USE)
      15 Jefferson Ave, Naperville, IL 60540-5375
      View Details
    • Value Estimation
      $625,000
      3,567 SF

      10 Jefferson Ave

      OFFICE/RESIDENTIAL (MIXED USE)
      10 Jefferson Ave, Naperville, IL 60540-5346
      View Details

    Similar Nearby for Sale

    • Contact for pricing

      Prime Retail and Restaurant Space

      Retail and restaurant spaces in a busy Naperville retail corridor.
      2764 Aurora Ave, Naperville, IL 60540
      View Details
    • $598,000

      Prime Office Condo in Naperville

      High-visibility office condo near downtown Naperville and Metra station.
      1001 E Chicago Ave, Naperville, IL 60540
      View Details
    • Contact for pricing
      4,200 SF

      Naperville Restaurant/Retail Opportunity For Sale

      Two-story restaurant/retail space with outdoor patio in downtown Naperville.
      20 W Chicago Ave, Naperville, IL 60540
      View Details
    • $55,000

      Naperville Land with Development Potential

      Rare full-sized lot in downtown Naperville, ideal for multifamily development.
      636 E 4Th Ave, Naperville, IL 60540
      View Details
    • Contact for pricing

      Prime Corner Commercial Land Available

      Corner lot suitable for retail, office, hotel, or restaurant.
      Diehl Rd, Naperville, IL 60540
      View Details

    Similar Nearby for Lease

    • Contact for pricing

      Mixed-Use Destination in Downtown Naperville

      Mixed-use property with shopping, office, and dining in downtown Naperville.
      55 S Main St, Naperville, IL 60540
      View Details
    • Contact for pricing

      Retail Space for Lease

      Retail space available at Route 59 & Aurora Ave.
      Sec Rte 59 & Aurora Ave, Naperville, IL 60540
      View Details
    • Contact for pricing
      Pending

      Updated Office Space Near Downtown

      Professional office space with parking near downtown Naperville.
      4 Olympus Dr, Naperville, IL 60540
      View Details
    • Contact for pricing
      4,010 SF

      Prime Retail Space in Naperville

      4,010 SF retail space in downtown Naperville for lease.
      221 S Washington St, Naperville, IL 60540
      View Details
    • Contact for pricing
      103,237 SF

      Naperville Medical Building Rental Opportunity

      Medical facility rental opportunity in premier Naperville location.
      1247 Rickert Dr, Naperville, IL 60540
      View Details
    • Contact for pricing

      Naperville Industrial Outdoor Storage Land

      Industrial outdoor storage land available for rent in Naperville.
      111 Ambassador Dr, Naperville, IL 60540
      View Details
    Request Owner's contact information
    Message sent successfully
    Error
    If you are the owner or broker of this property and would like to edit or remove this listing please send a message to web site administrator.
    25 Washington St Ste, Unit 200
    Naperville, IL 60540-5364
    Message sent successfully
    Error
    Email to Your Friends
    Link copied to clipboard
    Separate multiple addresses with a comma
    Message sent successfully
    Error

    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
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message
    Thank You

    You are Unsubscribed From Notifications

    Thank You for Inquiry
    25 Washington St Ste, Naperville, IL, 60540
    letter with green check mark
    Check your email
    We sent you the
    agent's contact details. yellow underline
    Can't find it?
    Please check your junk/spam folder.
    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!