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Property profile & analytics

101 Washington St Naperville, IL 60540-4511

  • Office buildings
  • 3,677 SF
  • 0.30 lot acres
OFF-MARKET
Last Sale
Mar 18, 2025
$799,000
Value Estimations
$730,000
Show details
Cap Rate Potential
6.6%
Office buildings
Location Intelligence
Property ID
US28-0776174
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.

Current Use by Public Records

  • Karen Bailey Clinical Services / Foster Care Service / Social Service Agency
  • River Valley Law Firm / Law Firm
  • Law Offices of David Lee / Law Firm / Child Welfare Organization
  • Law Offices Of Robert G. Black PC / Law Firm
  • Kuhn, Heap and Monson- Robert Heap & Andrew Heap / Law Firm

Property Details for 101 Washington St

Year built
1850
Construction
BRICK
Lot size
0.30 lot acres
Property size
3,677 SF
Zone code
O
Property type
Office buildings
APN
07-13-404-022
APU
713404022

Description

This stunning, 3,744 square foot, two-story office building, located at 101 N Washington St, Naperville, IL 60540, presents a unique owner-user opportunity. Built in 1867, this Class D property features 10 on-site parking spaces and sits on a 13,965 square foot lot. Currently 77% occupied by four tenants under a gross lease, the building offers nine private offices, a reception area, conference room, and break room. A full unfinished basement provides additional storage. The property's Transitional Use (TU) zoning allows for diverse uses including single-family, multi-tenant, commercial services, and general services. With 133 feet of Washington Street frontage, this high-visibility location benefits from heavy traffic. The asking price is $850,000 ($227.03/sq ft). The property's prime downtown location offers easy access to a thriving community, and the surrounding area boasts a strong demographic profile with 5,250 households within a one-mile radius, averaging $155,784 in household income and a $448,756 median home value. Monthly lease options are available. This is an exceptional opportunity to acquire a historic building with significant potential in a desirable location.


Value Estimations

based on Realmo’s proprietary methodology
  • AI approach

    Method
    Estimation
    Statistic approach
    $705,000
    ML approach
    $815,000
  • CAP approach

    CAP Return
    Estimation
    6%
    $775,000
    6.5%
    $715,000
    7%
    $660,000
  • Comparable approach

    Method
    Estimation
    Statistic Estimate
    $699,000
    Market price range: $493k - $1.03M
    AI Estimate
    $584,000
    Market price range: $455k - $953k
  • Alternative Use

    Use
    Estimation
    OFFICE BUILDING
    $795,000
    Current use
    COMMERCIAL (GENERAL)
    $850,000
    Change: +7% Conversion: Easy
    MEDICAL BUILDING
    $830,000
    Change: +4% Conversion: Easy

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


Location Insight

  • Map
  • Local Demand
City
Naperville
County
Dupage
State
Illinois
Longitude
-88.148
Latitude
41.7763
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
$19,466
$190,190
$109,820
$300,010
-
$570,570
$329,460
$900,030
More about this property
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