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New Construction Duplex
New
For Sale
$675,000

106 S Lawn Avenue, O Fallon, IL 62269

MULTI_FAMILY - Ranch - O'Fallon, IL

Property Size2,142 SF
Lot Size0.67 Acres
Price / SF$315.13
Days on Market4

Property Features for 106 S Lawn Avenue

General Information

Property type Residential Multi Family
Property subtype Single Family Residence
Property condition Under Construction
Bedrooms 5
Bathrooms 6
Full bathrooms 6
Rooms Bedroom 4, Basement, Bathroom 6, Bedroom 5, Bathroom 3, Bathroom 1, Bathroom 5, Bedroom 2, Bathroom 4, Bathroom 2, Bedroom 3, Bedroom 1
Basement Full, Sump Pump, Partially Finished
Appliances ENERGY STAR Qualified Appliances, Dishwasher, Disposal, Microwave, Electric Oven
Subdivision Wallace Woods Sub
Elementary school OFALLON DIST 90
Middle school OFALLON DIST 90
High school OFallon
Elementary school district O Fallon DIST 90
Middle school district O Fallon DIST 90
High school district O Fallon DIST 90
Standard status Active
APN 04-30.0-333-003
Size 2,142 SF
Lot size 0.67 Acres

Taxes and HOA fees

Tax Year 2025
Tax Annual Amount 220

Utilities

Heating system Forced Air, Natural Gas
Cooling system Central Air
Water source Public

Amenities

covered composite deck
partially finished basement
walk-in closets
open-concept kitchen
quartz countertops

Building Details

Number of units 2
Building materials Board & Batten Siding, Brick, Vinyl Siding
Architectural style Ranch
Listing Agency: CR Holland Real Estate LLC
Listed By: Chris Nelson
Added: Aug 15 Changed: Aug 16 Last Checked: Aug 18 at 11:06AM
MLS# 26052598

Copyright © 2026 Mid America Regional Information Systems, Inc. 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.

This ranch-style duplex is under construction and includes two separate residences, each with two bedrooms and three bathrooms. Both units feature open-concept kitchen and family-room layouts, Shaker-style soft-close cabinetry, quartz countertops, contrasting islands, walk-in closets, and partially finished basements with family rooms and full bathrooms. Unfinished basement areas provide additional storage space, while covered composite decks extend the living areas outdoors.

The property occupies 0.67 acres at 106 S Lawn Avenue in O’Fallon, Illinois, near downtown and within St. Clair County. Each side includes a deep backyard, and the building is designed with energy-conscious construction details, including 2 x 6 exterior walls, R 49 ceiling insulation, R 21 wall insulation, and high-efficiency HVAC. Public water service, natural gas forced-air heating, central air, and ENERGY STAR Qualified Appliances are included.

Key Highlights

  • Two‑unit ranch‑style duplex with 2 bedrooms and 3 bathrooms per side
  • Under‑construction property on a 0.67‑acre lot at 106 S Lawn Avenue
  • Partially finished basement in each unit with a family room and full bath

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Electrical Service HVAC Service Computer & Electronic Repair Parking Lot & Garage Storage Facility Carpet & Flooring Store

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

1,068
Businesses Nearby

Demographics for 62269, IL

36,068
Population
14,616
Households
2.5
Avg Household Size
38
Median Age
51%
College-Educated
97%
High-School Grad
29.8 sq mi
ZIP Area
1,210
Density / Sq Mi
$100,167
Median Household Income
$58,724
Median Earnings
$1,258
Median Rent
$274,200
Median Home Value

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 - Two ranch-style units offer open-concept living, finished basement areas, and private outdoor space on a 0.67-acre lot.
Where is this duplex located?
The property is located at 106 S Lawn Avenue O Fallon, IL.
What is the asking price?
The asking price for this property is $675,000.
What are key features of this property?
This property features: Two‑unit ranch‑style duplex with 2 bedrooms and 3 bathrooms per side; Under‑construction property on a 0.67‑acre lot at 106 S Lawn Avenue; Partially finished basement in each unit with a family room and full bath
More about this property
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