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Two-Story Side-by-Side Duplex
For Sale
Under Contract
$449,000

323 N Loomis Street, Naperville, IL 60540

Residential Income, Naperville, IL

Property SizeContact for details
Lot Size0.18 Acres
Days on Market162

Property Features for 323 N Loomis Street

General Information

Property type Residential Multi Family
Property subtype Other
Zoning MULTI
Bedrooms 4
Bathrooms 2
Full bathrooms 2
Rooms Bathroom 2, Bedroom 4, Bedroom 3, Basement, Bathroom 1, Bedroom 1, Bedroom 2
Parking 4
Parking features Owned, Garage
Basement Full, Unfinished
Elementary school Ellsworth Elementary School
Middle school Washington Junior High School
High school Naperville North High School
Elementary school district 203
Middle school district 203
High school district 203
Directions From Washington Street, east on School Street. North on Loomis. At North Ave, do a little jog to left then right on N. Loomis to home on left.
Subdivision Naperville
Standard status Active Under Contract
APN 0818131020
Lot size 0.18 Acres

Taxes and HOA fees

Tax Year 2024
Tax Annual Amount 10243

Utilities

Sewer type Public Sewer
Heating system Natural Gas
Water source Public

Amenities

basement with washer/dryer
large yard
garden area

Building Details

Year built 1920
Building materials Combination
Listing Agency: Baird & Warner
Listed By: Doreen Booth
Added: Apr 16 Changed: Sep 13 Last Checked: Sep 24 at 5:06PM
MLS# 12608955

Copyright © 2026 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.

Investment Insights

Based on property information with market context.

Located at 323 N Loomis Street in Naperville, this 1920 residential duplex has two side-by-side units arranged over two stories. Each residence includes hardwood floors, ceiling fans, a 12x12 eat-in kitchen, and a separate private basement equipped with a washer and dryer. The property also includes a two-car garage, a large yard, and a garden area.

The 0.18-acre property is positioned within six blocks of the Naperville Metra and PACE stations, providing access to commuter rail and local bus service. Downtown Naperville amenities identified nearby include the RiverWalk, restaurants, shopping, parks, libraries, health clubs, and Centennial Swimming Pool. Public water and public sewer serve the property, with natural gas heating.

Key Highlights

  • Two‑story side‑by‑side duplex built in 1920
  • 0.18‑acre property with large yard and garden area
  • Each unit has a separate private basement with washer‑dryer

Property Analytics

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Current Use

Duplexes

Suggested Use

Top Pick Auto Parts Store (Bike/Boat/Book/etc) Store Storage Facility Grocery & Convenience Store Wine and Liquor Store Butcher

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

2,483
Businesses Nearby

Demographics for 60540, IL

44,201
Population
16,253
Households
2.7
Avg Household Size
41
Median Age
72%
College-Educated
98%
High-School Grad
13.2 sq mi
ZIP Area
3,349
Density / Sq Mi
$155,866
Median Household Income
$70,026
Median Earnings
$1,982
Median Rent
$504,900
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
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Market

Vacancy Rate% for Multifamily in Midwest region

6.5% 2022
7.5% 2023
7.8% 2024
8% 2025
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Frequently Asked Questions

What type of property is this?
Duplex - Income-producing residential property with separate basements, private laundry, a two-car garage, and a sizable yard.
Where is this duplex located?
The property is located at 323 N Loomis Street Naperville, IL.
What is the asking price?
The asking price for this property is $449,000.
What are key features of this property?
This property features: Two‑story side‑by‑side duplex built in 1920; 0.18‑acre property with large yard and garden area; Each unit has a separate private basement with washer‑dryer
More about this property
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