A perfect blend of modern and industrial design tucked away in the charming town of Marengo IL. One of the most unique properties of all of McHenry County. Incredibly located on approximately 1.5 acres on a corner lot and right across the street from Marengo Park District that includes soccer fields, playground, disc golf, 24-hour fitness center and many more activities. Completely renovated home with open concept living that boasts approximately 4,700 square feet of living space. This 4+2 Bedroom and 2.5-bathroom home is sure to wow. Restored to its original glory and ready for a fresh start. The Kitchen features granite countertops, white shaker cabinets, oversized sink, and subway tile backsplash. The fireplace is renewed with custom tilework that has been stretched from floor to ceiling helping accent the homes high ceilings. The main floor provides a nice size office with a private entrance, powder room and a bedroom perfect for guests. 3 bedrooms including the main bedroom are located on the second floor. All bedrooms are decent size and provide ample storage. The basement is equipped with a wet-bar area, an additional family/living room, full bathroom, two bonus rooms and a small workshop area. The home has been retro fit with a new HVAC system including all new ductwork, furnace, and AC unit. The water heater and well tank have also been replaced. The roof has been cleaned and coated with a New Henrys Tropic-cool 100% white silicone roof coating that provides a waterproof seal and UV protection. New Luxury Plank flooring throughout the home were installed and are waterproof and scratch resistant. The siding has been professionally restored with a mixture of cedar and LP Smart siding along with new windows throughout. The driveway has been completed with environmentally friendly crushed recycled asphalt with additional parking added. Property also includes a large 2 car garage that is extra deep and a shed towards the back of the property. Conveniently located near two interchanges to I-90, makes this property an ideal spot for easy living. Seller Offering a 3-year Home Warranty!
Attention investors! This home features 4 bedrooms and 1.1 bathrooms, a full basement with workshop space, and an oversized 2 car garage (depth over 32 feet). A grand 2 story great room with a fireplace is the focal point of this home, which also has beamed ceilings throughout. The primary bedroom has 3 closets, two of which are large walk-ins. Convert one to an en-suite. Over 2700 square feet of above-grade living space. Situated on a 1.47-acre lot with mature trees, this home is almost directly across from the Marengo Park District and close to all the amenities Marengo has to offer. Sold As-is.
Year
Property tax
Land + Additions
Assessment*
2025
$5,146 (+31.6%)
$11,991 + $76,513
$88,504
2024
$3,909 (−17.7%)
$11,020 + $70,317
$81,337
2023
$4,751 (−10.5%)
$9,820 + $62,660
$72,480
2022
$5,308 (+70.4%)
$9,004 + $57,455
$66,459
2021
$3,115 (−23.4%)
$8,342 + $53,234
$61,576
2020
$4,065 (−5.4%)
$7,886 + $50,325
$58,211
2019
$4,298 (+6.9%)
$7,548 + $48,167
$55,715
2018
$4,020 (+2.5%)
$5,806 + $47,408
$53,214
2017
$3,922 (+2.0%)
$5,806 + $47,408
$53,214
2016
$3,845 (+5.7%)
$5,612 + $45,827
$51,439
2015
$3,639 (−46.7%)
$5,398 + $44,081
$49,479
2013
$6,828 (−0.4%)
$18,308 + $28,501
$46,809
2012
$6,854 (+2.7%)
$19,539 + $63,722
$83,261
2011
$6,675 (+6.7%)
$21,785 + $71,047
$92,832
2010
$6,255 (−0.7%)
$22,500 + $73,380
$95,880
2008
$6,301 (+3.9%)
$24,539 + $80,031
$104,570
2007
$6,064
$24,659 + $80,420
$105,079
Tax history for 21963 O'connell Rd
Year
Property tax
Land + Additions
Assessment*
2025
$5,146 (+31.6%)
$11,991 + $76,513
$88,504
2024
$3,909 (−17.7%)
$11,020 + $70,317
$81,337
2023
$4,751 (−10.5%)
$9,820 + $62,660
$72,480
2022
$5,308 (+70.4%)
$9,004 + $57,455
$66,459
2021
$3,115 (−23.4%)
$8,342 + $53,234
$61,576
2020
$4,065 (−5.4%)
$7,886 + $50,325
$58,211
2019
$4,298 (+6.9%)
$7,548 + $48,167
$55,715
2018
$4,020 (+2.5%)
$5,806 + $47,408
$53,214
2017
$3,922 (+2.0%)
$5,806 + $47,408
$53,214
2016
$3,845 (+5.7%)
$5,612 + $45,827
$51,439
2015
$3,639 (−46.7%)
$5,398 + $44,081
$49,479
2013
$6,828 (−0.4%)
$18,308 + $28,501
$46,809
2012
$6,854 (+2.7%)
$19,539 + $63,722
$83,261
2011
$6,675 (+6.7%)
$21,785 + $71,047
$92,832
2010
$6,255 (−0.7%)
$22,500 + $73,380
$95,880
2008
$6,301 (+3.9%)
$24,539 + $80,031
$104,570
2007
$6,064
$24,659 + $80,420
$105,079
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Beds
—
Baths
—
Stories
—
Lot width
—
Lot depth
—
Lot size
1.47 Acres
Year renovated
—
Sq. Ft.
—
Year built
—
Style
Single Family Residential
County
McHenry County
APN
16-02-102-001
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jun 15, 2026.
E3
Estate District
The intent of the E-3 Estate District is to accommodate single-family residences on a minimum of 3 acres that, due to topography and location, are well suited for single-family use. The E-3 District is intended to be located in close proximity to municipalities or historic town centers where infrastructure and services are readily accessible, to encourage the compact and contiguous development policy of the 2030 Plan, and shall take into consideration the densities of the adjacent municipality.
Permitted uses
Include but are not limited to:
Housing-Single unit
Public service
Educational/school
Fire house
Police station
Park & open space
Property details
Parking
Parking Information
# Of Cars: 2
# of Garage Spaces: 2
Parking: Garage
Garage Ownership: Owned
Garage On-Site: Yes
Garage Type: Attached
Garage Details: Garage Door Opener(s),Transmitter(s)
Driveway: Asphalt
Interior
Bathroom Information
# of Baths (Full): 2
# of Baths (1/2): 1
Bath Amenities: Double Sink
Basement Bathrooms (Y/N): Yes
Bedroom Information
# of Bedrooms: 4
# of Bedrooms Possible: 6
# of Bedrooms (Below Grade): 2
Room Information
Room Type: Bedroom 5
Level: Basement
Dimensions: 15 x 16
Flooring: Vinyl
Room Information
Room Type: Bedroom 6
Level: Basement
Dimensions: 12 x 15
Flooring: Vinyl
Room Information
Room Type: Office
Level: Main
Dimensions: 7 x 16
Flooring: Vinyl
Room Information
Room Type: Family Room - Down
Level: Basement
Dimensions: 31 x 14
Flooring: Vinyl
Room Information
Room Type: Pantry
Level: Main
Dimensions: 7 x 10
Flooring: Vinyl
Room Information
Room Type: Bedroom 2
Level: Second
Dimensions: 15 x 15
Flooring: Vinyl
Room Information
Room Type: Bedroom 3
Level: Second
Dimensions: 15 x 15
Flooring: Vinyl
Room Information
Room Type: Bedroom 4
Level: Main
Dimensions: 15 x 15
Flooring: Vinyl
Room Information
Room Type: Dining Room
Level: Main
Dimensions: 14 x 16
Flooring: Vinyl
Room Information
Room Type: Family Room
Level: Main
Dimensions: 31 x 16
Flooring: Vinyl
Room Information
Room Type: Kitchen
Type: Island,Pantry-Walk-in,Granite Counters
Level: Main
Dimensions: 14 x 16
Flooring: Vinyl
Room Information
Room Type: Laundry
Level: Basement
Dimensions: 19 x 15
Room Information
Room Type: Living Room
Level: Main
Dimensions: 12 x 16
Flooring: Vinyl
Room Information
Room Type: Master Bedroom
Level: Second
Dimensions: 15 x 15
Flooring: Vinyl
Bath: None
Additional Rooms Information
Basement: Full
Basement Description: Finished
Basement Sq. Ft.: 1,525
Laundry Features: Gas Dryer Hookup, Electric Dryer Hookup, In Unit