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4141 45th Avenue

Rock Island, IL 61201
  • $950,000
  • STATUS: Active
  • MLS #: 12724153
Price Reduced
UPDATED: 129 min ago
$950,000
  • 5
    BEDS
  • 8
    ACRES
  • 5
    BATHS
  • 3
    1/2 BATHS
  • 10,183
    SQFT
  • $93
    $/SQFT
Neighborhood:
Type:
Single-Family Home
Built:
1931
County:
Area:

School Ratings & Info

School District:
41

Description

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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© 2026 Midwest Real Estate Data LLC. All rights reserved. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but is not guaranteed accurate by MTP, MRED or Ani Real Estate.

Based on information submitted to the MLS GRID as of 2026-09-16T01:01:03.253 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.

Some properties which appear for sale on this website may subsequently have sold and may no longer be available. NOTICE: Many homes contain recording devices, and buyers should be aware they may be recorded during a showing.

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4141 45th Avenue Rock Island, IL 61201

  • Price: $950,000
  • Status: Active
  • On Site: Days
  • Updated: 129 min ago
  • MLS #: 12724153
5
Beds
5
Baths
3
½ Baths
8
Acres
10,183
SQFT
$93
$/SQFT
1931
Built
Neighborhood:
Rock Island
County:
Rock Island
Area:
Rock Island
School District:
41
Property Description
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.
Exterior Features

Foundation Details Concrete PerimeterOther Lot Features LevelOtherSloped Lot Size 8.0-9.99 Acres Other Structures GreenhouseGuest HouseOutbuildingPool House Parking Features AsphaltYesGarage OwnedDetachedOtherGarage Parking Total 6 Roof AsphaltMetalRubber Types 3 Stories Waterfront YN No

Interior Features

Appliances Double OvenRangeDishwasherHigh End RefrigeratorWasherDryerGas Cooktop Approximate Finished Sq Ft 10183 Basement Bathrooms YN Yes Basement Details Partially FinishedRec/Family AreaFull Bedrooms Below Grade 0 Bedrooms Total 5 Below Grade Finished Area 616 Cooling Central Air Dining Room Separate Fireplace Features Wood Burning Fireplace Location Living RoomBasementDen/LibraryDining Room Fireplaces Total 4 Flooring HardwoodCarpet Heating Natural Gas Interior Features In-Law FloorplanBuilt-in FeaturesGranite Counters Laundry Features Main LevelMultiple Locations Main Sq Ft 4784 Room Type Bedroom 5Screened PorchLibraryHeated Sun RoomRecreation RoomSewing RoomOther RoomDark Room Rooms Bedroom 5 (Second) Screened Porch (Main) Library (Main) Heated Sun Room (Main) Recreation Rm (Basement) Sewing Room (Second) Bar/Entertainment (Basement) Other Room (Third) Dark Room (Third) (N/A) Bedroom 2 (Second) Bedroom 3 (Second) Bedroom 4 (Second) Dining Room (Main) Family Room (N/A) Kitchen (Main) Laundry (Main) Living Room (Main) Master Bedroom (Second) Rooms Total 13 Total Sq Ft 9567 Unfinished Sqft 9567 Upper Square Feet 4783

Property Features

Accessibility Features See Remarks Age 91-100 Years Association Fee Frequency Not Applicable Association Fee Includes None Built Before1978 YN Yes Corporate Limits Unincorporated Disability Access And Or Equipped Yes General Information None Master Association Fee Frequency Not Required Mls Actual Status Active New Construction YN No Ownership Fee Simple Rebuilt YN No Sewer Public Sewer Special Listing Conditions None Tax Annual Amount 31875 Tax Year 2025 Type Detached Single Water Source Public

Listing courtesy of © 2026 Midwest Real Estate Data LLC as distributed by MLS GRID.
Listing provided courtesy of Ruhl&Ruhl REALTORS Bettendorf: 563-441-5000.



© 2026 Midwest Real Estate Data LLC. All rights reserved. IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but is not guaranteed accurate by MTP, MRED or Ani Real Estate.

Based on information submitted to the MLS GRID as of 2026-09-16T01:01:03.253 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.

Some properties which appear for sale on this website may subsequently have sold and may no longer be available. NOTICE: Many homes contain recording devices, and buyers should be aware they may be recorded during a showing.

Digital Millennium Copyright Act
 
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