4141 45th Avenue, Rock Island, IL 61201 (MLS # 12724153)

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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.

DAYS ON MARKET 2 LAST UPDATED 8/6/2026
YEAR BUILT 1931 COMMUNITY Rock Island
GARAGE SPACES 6.0 COUNTY Rock Island
STATUS Active PROPERTY TYPE(S) Single Family


ADDITIONAL DETAILS
AIR Central Air
AIR CONDITIONING Yes
APPLIANCES Dishwasher, Double Oven, Dryer, Gas Cooktop, Range, Washer
AREA Rock Island
BASEMENT Full, Partially Finished, Yes
CONSTRUCTION Brick
FIREPLACE Yes
GARAGE Yes
HEAT Natural Gas
INTERIOR Built-in Features, Granite Counters, In-Law Floorplan
LOT 8 acre(s)
LOT DESCRIPTION Level, Other, Sloped
LOT DIMENSIONS 948x406x412x318
PARKING Asphalt, Detached, Other, Garage
POOL DESCRIPTION In Ground
SEWER Public Sewer
TAXES 31875
WATER Public
MORTGAGE CALCULATOR
   

TOTAL MONTHLY PAYMENT

0
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*Estimate only

SATELLITE VIEW



 
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Listed with Ruhl&Ruhl REALTORS Bettendorf
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