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Duplex with Detached Garage
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510 11th Avenue, Rock Falls, IL 61071

Two-unit property combines refreshed lower-level finishes with month-to-month occupancy upstairs.

Property SizeContact for details
Days on Market4

Property Features for 510 11th Avenue

General Information

Standard status Active
Property subtype Multifamily

Building Details

Year Built 1890
Listing Agency: RE/MAX Sauk Valley
Listed By: Opal Sundrani · License #475211170
Source: Crexi
Added: Aug 30 Changed: Sep 1 Last Checked: Sep 1 at 10:48PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of RE/MAX Sauk Valley

Investment Insights

Based on property information with market context.

Built in 1890, this duplex includes two residential units with separate utility metering. The lower unit offers 4 bedrooms and 1.5 bathrooms and has been refreshed with new paint, carpet, and blinds. The upper unit contains 2 bedrooms and 1 bathroom and is occupied under a month-to-month rental agreement. The property also includes a one-car detached garage and the adjacent lot.

Located in Rock Falls, Illinois, the property provides a two-unit residential income configuration with distinct unit layouts. The upper unit may require updating, while the lower unit’s recent interior improvements position it for tenant occupancy.

Key Highlights

  • Two‑unit duplex with separately metered utilities
  • Lower unit has 4 bedrooms and 1.5 bathrooms
  • Lower unit features fresh paint, new carpet, and new blinds

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Real Estate Agency Pharmacy (Bike/Boat/Book/etc) Store Law Firm Kitchen & Bath Showroom Computer & Electronic Repair

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

Location Intelligence

Trade Area within ½ mile

274
Businesses Nearby

Demographics for 61071, IL

13,389
Population
6,612
Households
2
Avg Household Size
45
Median Age
17%
College-Educated
90%
High-School Grad
72.5 sq mi
ZIP Area
185
Density / Sq Mi
$57,909
Median Household Income
$40,698
Median Earnings
$752
Median Rent
$104,900
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-unit property combines refreshed lower-level finishes with month-to-month occupancy upstairs.
Where is this duplex located?
The property is located at 510 11th Avenue Rock Falls, IL.
What is the asking price?
The asking price for this property is $160,000.
What are key features of this property?
This property features: Two‑unit duplex with separately metered utilities; Lower unit has 4 bedrooms and 1.5 bathrooms; Lower unit features fresh paint, new carpet, and new blinds
(773) 344-4750 Call to check price and availability
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