Discover a well maintained duplex investment opportunity at 405/407 Gentleman Rd in Ottawa, IL, both units are currently occupied by reliable tenants, providing immediate and reliable rental income for the next owner. Each unit offers separate entrances and garages, independent utilities, and generous living spaces that offer comfortable living conditions to your tenants. With both units currently leased, investors can step into immediate revenue without the hassle of vacancy or marketing. Whether you're expanding your portfolio or entering the investment market for the first time, this duplex delivers a strong combination of low maintenance, consistent rental demand, and future appreciation potential. Roof 2006, Unit 405 AC 2016, Unit 407 AC 2026, Both units are on grass maintenance plan
Multi-familyProperty Type
1993Year Built
9,000 sq ftLot Size
2 garage spacesParking
Listed by Amanda Wieczorek• Coldwell Banker Real Estate Group
Listed by Phebe Perino• Coldwell Banker Real Estate Group
South Ottawa, located between the Illinois River and U.S. Route 6, is a residential and river-adjacent Ottawa neighborhood with a bluff-lined shoreline and a grid of older streets. The neighborhood’s character concentrates around the Ottawa Riverfront and the junction of LaSalle Street and Madison Street, where storefronts, patios, and civic buildings set a steady downtown rhythm. Historic brick and frame homes mix with small apartment buildings, and the terrain shifts toward river overlooks and park paths. Washington Square Park frames community gatherings, while the Ottawa Township High School campus anchors daily routines. The Reddick Mansion and the historic downtown theater scene add cultural weight without feeling formal. Trails and river views keep the pace grounded in the landscape.
Provided by Walk Score and Local Logic
Market insights
405 Gentleman St · $250,000
DAYS ON MARKET
3 days
The average home goes pending in 86 days.
SALE-TO-LIST
93.3%
Most homes are selling 7% below list price.
LIST PRICE
$250,000
Median list price in this area is $197,294. (21% lower than this home)
PRICE DROP
0 price drops
5% of homes in this area have had a price drop in the past month.
Property details
Interior
Exterior
Finance
Kitchen
Bathroom
Bedroom
Living
Bedrooms
4 bedrooms
Bathrooms
2 full bathrooms
Laundry & utility
Laundry hookups in both units
Heating & cooling
Natural gas heating
Central air conditioning in both units
Home design
Two-unit property
Parking
Attached garage
2 garage spaces
6 parking spaces total
Construction
Vinyl siding
Asphalt roof
Utilities
Public water
Public sewer
Electricity and solar
View estimated energy costs and solar savings for this home
As the MLS and public records start to fill up, we'll list the details here.
Public record
Public record
Zoning
Beds
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Baths
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Stories
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Lot width
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Lot depth
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Lot size
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Year renovated
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Finished Sq. Ft.
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Unfinished Sq. Ft.
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Total Sq. Ft.
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Year built
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Style
Multi-Family (2-4 Unit)
County
LaSalle County
APN
2213300009
Parking Spaces
—
Basement
—
Accessible
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HOA Dues
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Garage
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Features
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Last updated by owner on Oct 12, 2026.
A-2
Single Family And Two-Family Residence District
The A-2 single-family and two-family residence district is principally for detached single-family dwellings and two-family dwellings and related educational, religious and recreational facilities.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Park & open space
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
3/10 Heat Factor
7 days above 103° expected this year, 17 days in 30 years
2/10 Wind Factor
1% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Ottawa, IL • 61350
Average low and high temperatures (°F)
29
14
39
20
56
34
64
44
72
51
82
63
85
67
81
62
80
55
70
47
51
36
36
22
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
83/ 100
Very good sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.5 hrs
5.5 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 405 Gentleman St
We cannot show automated home-value estimates for this home.
Nearby homes have recently sold between $207,500 and $360,500.
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $208K to $361K.