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4141 45th Avenue, Rock Island, IL 61201

Rock Island
Local realty services provided by:CENTURY 21 New Heritage
4141 45th Avenue,Rock Island, IL 61201
$999,999
  • 5 Beds
  • 8 Baths
  • 10,183 sq. ft.
  • Single family
  • Active
Upcoming open houses
  • Sat, Aug 08
    01:30 pm - 03:30 pm
Listed by: linda hoffman
Office: ruhl&ruhl realtors bettendorf
MLS#:12724153
Source:MLSNI

Price summary

  • Price:$999,999
  • Price per sq. ft.:$98.2

About this home

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...

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Home facts

  • Year built:1931
  • Listing ID #:12724153
  • Updated:August 08, 2026 at 12:18 PM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:8
  • Full bathrooms:5
  • Half bathrooms:3
  • Rooms Total:13
  • Dining Description:Separate Dining Room
  • Kitchen Description:Dishwasher, Double Oven, Gas Cooktop, High End Refrigerator, Range
  • Basement Description:Full, Partially Finished
  • Living area:10,183 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Natural Gas
  • Central air:Yes

Structure and exterior

  • Roof:Asphalt, Metal, Rubber
  • Year built:1931
  • Building area:10,183 sq. ft.
  • Lot area:8 Acres
  • Foundation Description:Concrete Perimeter
  • Levels:3 Story

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$999,999
  • Price per sq. ft.:$98.2
  • Tax amount:$31,875 (2025)

Features and amenities

  • Laundry features:Dryer, Washer

Parking

  • Total parking spaces:6
  • Parking description:Asphalt, Detached Garage, Garage
  • Garage:Yes
  • Garage spaces:6
MLS LogoCopyright 2026 Midwest Real Estate Data LLC. All rights reserved. The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the Midwest Real Estate Data LLC. Listing information is deemed reliable but not guaranteed. MLSNI Member Broker: Lisa Rossow

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