Set on nine picturesque acres, this exceptional property offers a combination of privacy, natural beauty, and versatility. A winding driveway leads through a park-like setting shaded by mature oak trees. The large custom-built home offers a beautiful living room with hardwood floors, and a fireplace with a soaring floor to ceiling stone surround - it is truly the room where all family gatherings will take place. So much space throughout the home including large bedrooms, formal dining room, and the finished basement. The land itself is absolutely amazing - you'll feel like it's your own retreat away from the rest of the world. If you've been dreaming of a hobby farm this is the place to make that happen...garden, have some animals, play, or simply enjoy the sanctuary this place offers. Currently it is farmed for hay. And, wait til you see this impressive 40x80 barn! It's perfect for storing classic cars, equipment or use it as dedicated space for your hobbies, projects, or a workshop. Its size and functionality is endless. Updates include: Roof 2019, boiler 2024, oven 2020, dishwasher 2018. Schedule your private tour today and experience all this exceptional property has to offer!
Peaceful wooded 9 acres you can build your family residence on or agriculture. No utilities on site but are at the road so they can easily be added.
MRED as Distributed by MLS Grid #10526614
Feb 24, 2020
Listing Removed
—
Nov 18, 2019
Price Changed
*
Sep 22, 2019
Listed (New)
*
MRED as Distributed by MLS Grid #10324191
Sep 16, 2019
Listing Removed
—
Jul 14, 2019
Price Changed
*
Mar 29, 2019
Listed (New)
*
Year
Property tax
Land + Additions
Assessment*
2025
$7,292 (+2.4%)
$19,718 + $101,800
$121,518
2024
$7,122 (+1.2%)
$18,527 + $96,822
$115,349
2023
$7,039 (−4.4%)
$17,009 + $90,038
$107,047
2022
$7,364 (+2.8%)
$16,176 + $86,712
$102,888
2021
$7,163 (−3.8%)
$15,180 + $82,455
$97,635
2020
$7,446 (+1.5%)
$14,352 + $78,979
$93,331
2019
$7,337 (−4.3%)
$13,805 + $76,887
$90,692
2018
$7,668 (−24.0%)
$13,672 + $76,887
$90,559
2017
$10,086 (−1.0%)
$33,758 + $76,347
$110,105
2016
$10,183 (+3.9%)
$33,758 + $76,347
$110,105
2015
$9,797 (+0.5%)
$33,397 + $75,531
$108,928
2013
$9,749
$31,968 + $72,300
$104,268
2012
$9,742 (−4.9%)
$34,117 + $77,161
$111,278
2011
$10,240 (+6.5%)
$35,107 + $92,947
$128,054
2010
$9,615 (+5.2%)
$35,544 + $94,104
$129,648
2008
$9,142 (+5.0%)
$38,765 + $102,633
$141,398
2007
$8,705
$39,476 + $104,514
$143,990
Public record
Public record
Zoning
Beds
—
Baths
—
Stories
—
Lot width
—
Lot depth
—
Lot size
9 Acres
Year renovated
—
Finished Sq. Ft.
3,823
Unfinished Sq. Ft.
—
Total Sq. Ft.
5,951
Year built
1985
Style
Ranch
County
McHenry County
APN
06-36-100-015
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Jun 15, 2026.
A1
Agriculture District
The intent of the A-1 Agriculture District is to permit agricultural purposes and activities. Residences are allowed on large agricultural parcels within the County. The standards of the A-1 District promote the continuation of farming and protect agricultural land uses from the encroachment of incompatible uses.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Greenhouse / nursery
Housing-Single unit
Public service
Educational/school
Fire house
Police station
Communications tower
Park & open space
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
2/10 Heat Factor
7 days above 103° expected this year, 14 days in 30 years
2/10 Wind Factor
1% chance of strong winds in next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Marengo, IL • 60152
Average low and high temperatures (°F)
27
12
36
18
53
32
61
41
71
47
83
62
83
65
81
60
79
53
68
45
49
34
33
19
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
98/ 100
Exceptional sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.7 hrs
5.7 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 20805 Dunham Rd
$712,704
$12K under list price of $725K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $296K to $850K.