O'Neil Property Group

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$795,000
89 Days On Site

4141 45th Avenue
Rock Island, IL 61201

For Sale|Single Family Residence|Active
5
Beds
8
Total Baths
5
Full Baths
3
Partial Baths
10,183
SqFt
$78
/SqFt
1931
Built
County:
Rock Island
Listing Courtesy of MRED as distributed by MLS Grid of Ruhl&Ruhl REALTORS Bettendorf
4141 45th Avenue4141 45th Avenue4141 45th Avenue4141 45th Avenue
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Secluded & gorgeous on 8+ acres, this 1931 brick colonial estate is known as the "Hewitt Mansion" and regarded as one of Rock Island's most distinguished homes. Originally, this property belonged to William & Tish Deere-Wiman (William was President & CEO of Deere & Co. & Tish Deere-Wiman, great-great granddaughter of John Deere). Every architecturally detailed room is filled with natural light and picturesque views of lush landscapes. The dining room, cozy library & expansive living room all feature a fireplace & bay windows. The kitchen is spacious w/ Neff cabinets, granite counters, hardwood floors and a workstation for prepping for meals to entertain family & guests in the adjacent dining room. There are two master suites with ample storage & relaxing baths - one suite has an upgraded walk in shower. Each additional bedroom has a private bath. Second floor hosts an in-law quarters. Up & down laundry - one in the east master suite and one on the main floor. The third floor has a unique studio and a half bath. Finished basement also features a fireplace, bar, wine storage, plus a 1/2 bath. SIX car garage, PLUS a 1BR apartment above. Property also features a 3 seasons room, stone terrace, in-ground pool (with automatic cover and new heater) and pool house with sauna, outdoor bathroom and bar/entertainment area. There is also an elevator from main floor up! If you desire privacy this property is for you! Measurements are approximate and should be verified by buyers and buyers' agent prior to any offer. Square footage does not include apartment living above the garage. Some photos have been virtually staged.

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Listing Snapshot
PriceΒ 
$795,000
Days On SiteΒ 
89 Days
BedroomsΒ 
5
Inside Area (SqFt)Β 
10,183 sqft
Total BathsΒ 
8
Full BathsΒ 
5
Partial BathsΒ 
3
Lot SizeΒ 
8 Acres
Year BuiltΒ 
1931
MLS NumberΒ 
12724153
StatusΒ 
Active
Property TaxΒ 
$31,875
HOA/Condo/Coop FeesΒ 
N/A
Sq Ft SourceΒ 
Assessor
Friends & Family
Recent Activity
a week agoListing updated with changes from the MLS
a week agoStatus changed to Active
2 weeks agoPrice changed to $795,000
3 months agoListing first seen on site
General Features
AcresΒ 
8
FoundationΒ 
Concrete PerimeterOther
GarageΒ 
Yes
Garage SpacesΒ 
6
ParkingΒ 
AsphaltDetachedOtherGarage
Parking SpacesΒ 
6
Property Sub TypeΒ 
Single Family Residence
SewerΒ 
Public Sewer
SqFt BelowΒ 
616
SqFt TotalΒ 
9567
Water SourceΒ 
Public
Interior Features
AppliancesΒ 
Double OvenRangeDishwasherWasherDryerGas Cooktop
BasementΒ 
Partially FinishedFull
CoolingΒ 
Central Air
FireplaceΒ 
Yes
Fireplace FeaturesΒ 
Living RoomWood Burning
FireplacesΒ 
4
FlooringΒ 
HardwoodCarpet
InteriorΒ 
In-Law FloorplanBuilt-in FeaturesGranite Counters
Laundry FeaturesΒ 
Main LevelMultiple Locations
Bar/EntertainmentΒ 
Dimensions - 17X8Level - Basement
Bedroom 2Β 
Dimensions - 16X14
Bedroom 3Β 
Dimensions - 19X16
Bedroom 4Β 
Dimensions - 14X10
Bedroom 5Β 
Dimensions - 22X12
Dark RoomΒ 
Dimensions - 8X7Level - Third
Dining RoomΒ 
Dimensions - 20X19Level - Main
Family RoomΒ 
Heated Sun RoomΒ 
Dimensions - 15X13Level - Main
KitchenΒ 
Dimensions - 15X24Level - MainDescription - Island,Granite Counters
LaundryΒ 
Dimensions - 9X11Level - Main
LibraryΒ 
Dimensions - 20X19Level - Main
Living RoomΒ 
Dimensions - 20X30Level - Main
Master BedroomΒ 
Dimensions - 20X19
Other RoomΒ 
Dimensions - 42X19Level - Third
Recreation RmΒ 
Dimensions - 22X20Level - Basement
Screened PorchΒ 
Dimensions - 20X18Level - Main
Sewing RoomΒ 
Dimensions - 11X9
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Exterior Features
Construction DetailsΒ 
Brick
FencingΒ 
Chain LinkPartial
Lot FeaturesΒ 
LevelOtherSloped
Other StructuresΒ 
GreenhouseGuest HouseOutbuildingPool House
Patio And PorchΒ 
ScreenedPatio
Pool FeaturesΒ 
In Ground
RoofΒ 
AsphaltMetalRubber
Community Features
Accessibility FeaturesΒ 
Accessible Entrance
MLS AreaΒ 
Rock Island
School DistrictΒ 
41
Schools
School District
41
Elementary School
Unknown
Middle School
Unknown
High School
Unknown
Listing Courtesy of MRED as distributed by MLS Grid of Ruhl&Ruhl REALTORS Bettendorf



Based on information submitted to the MLS GRID as of 2026-11-04 12:07 PM UTC. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Last checked: 2026-11-04 12:07 PM UTC
MRED DMCA Copyright Information Copyright Β© 2026 Midwest Real Estate Data LLC. All rights reserved.

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