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    643 S Washington St Naperville, IL 60540

    For Lease
    $21 SF/Yr ($9,909 /Mo)

    Office - Naperville, IL

    Type:Office
    Lot size:
    0.13 Acres
    Days on Market:
    86
    Last Refresh:
    Dec 14 at 1:06 pm

    Property Features for 643 S Washington St

    General Information

    Property type
    Commercial Lease
    Property subtype
    Office
    Standard status
    Active
    Zoning
    OFFIC
    Lot size
    0.13 Acres

    Utilities

    Cooling system
    Central Air

    Building Details

    Year built
    1925
    Number of units
    2
    Roof type
    Composition
    Architectural style
    Other

    Brummel Properties, Inc. (630) 551-8005 [email protected]

    Listing agent Anthony Brummel (630) 551-8005 License #471015302

    Listing date Sep 20, 2025

    MLS# 12273607 Listing URL

    Copyright © 2025 Midwest Real Estate Data, LLC. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    Overview

    Renovated Office Space Near Downtown

    This recently renovated lower-level office space is available for lease, providing a professional and private environment suitable for various businesses. The layout includes three private offices, a dedicated conference room designed for meetings and collaborative work, and a private bathroom for convenience. Situated near Downtown Naperville, the property benefits from its proximity to a diverse selection of retailers, dining establishments, and other amenities. The location offers convenient access to transportation and is positioned within a desirable area of Naperville, combining functionality with accessibility.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Maniacci Laurie Psychologist Prosper Psychological Testing ... Mental Health Service Law Offices of Michael ... Attorney

    Suggested Use

    Law Firm Restaurant Realty agency Spa & Massage Hair Salon Dental Office Nail Salon Building Supply Clothing Store Gym & Fitness

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

    Location Insight

    • Map
    • Local Demand
    City
    Naperville
    County
    Will
    State
    Illinois
    Longitude
    -88.149069
    Latitude
    41.766647

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    FAQs

    What type of property is this?
    Office space - Recently renovated office space with private offices and conference room.
    Where is this office space located?
    The property is located at 643 S Washington St Naperville, IL.
    What is the lease rate?
    The lease rate is $21 SF/Yr.
    What are key features of this property?
    This property features: - Prime location near Downtown Naperville with easy access to transportation.; - Recently renovated office space offering a professional and private setting.; - Features **three private offices**, a **dedicated conference room**, and a private bathroom.
    (630) 551-8005
    Request Owner's contact information
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    Naperville, IL 60540
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    Realmo Value Estimation

    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.

    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.

    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
    643 S Washington St Naperville, IL 60540
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