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5 Beds
8 Baths
10,183 sqft

$895,000

4141 45th Avenue, Rock Island IL, 61201

Price per sqft$87.89
Built in1931
Property size10,183 sqft
Property typeResidential
Listed by Linda Hoffman with Ruhl&Ruhl REALTORS Bettendorf 563-529-3846

Overview

Active

Listed Aug 6, 2026

Updated 10 days ago

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.

$5,954/mo

Est. mortgage payment based on a $895,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
12724153

Interior Features

Bedrooms
5
Bathrooms
8
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
Yes

Exterior Features

Lot Size
8 Acres

Other Property Details

Taxes
$31,875
Tax Frequency
Annually
Garage
Yes
Pool
Yes
MLS provider logo

Listed by Linda Hoffman with Ruhl&Ruhl REALTORS Bettendorf 563-529-3846

The data relating to real estate for sale on this website comes in part from the Broker ReciprocitySM Program of Midwest Real Estate Data. Real estate listings held by brokerage firms other than Rainmaker Collective are marked with the Broker ReciprocitySM logo or the Broker ReciprocitySM thumbnail logo (a little black house) and detailed information about them includes the name of the listing brokers.

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Data is refreshed every 3 hours. Listing last updated 5:12 AM UTC on 9/23/2026. 

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