***Price Improvement***Living the dream, paradise.... this well-maintained prairie-style home, tucked back on a gorgeous mature, private lot in Union! A peaceful sanctuary and only minutes from downtown Huntley. It is built with timeless architectural character, this unique home offers, privacy, tranquility and scenic surroundings while remaining close to modern conveniences. Located within the highly desirable Huntley District 158 schools. Generous layout with endless possibilities to make it your own. Don't miss this rare opportunity to own a peaceful retreat with space to spread out. This property is situated on 1.25 acres. The massive 30' x 45' pole barn has a heated workshop. There is a Generac Brand all house generator, and a Kinetico reverse osmosis water purification water treatment system. Make an appointment for your private showing today. Property is being sold "As-Is".
Single-familyProperty Type
1972Year Built
1.25 acresLot Size
$173Price/Sq.Ft.
2 garage spacesParking
Listed by Kathleen Liewald• Berkshire Hathaway HomeServices Starck Real Estate
Listed by Karen Campagnolo• Berkshire Hathaway HomeServices Starck Real Estate
Nestled in nature - great 2-story home boasting a finished basement and newer 30 x 45 pole barn with heated workshop on over an acre. Freshly updated throughout the 1st floor. Charming bay window in LR. Wood-burning fireplace in FR. Spacious country kitchen with all appliances. The hardwood flows from the foyer up to the 2nd floor. Master Suite including sitting area, private bath and HUGE walk-in closet.
Year
Property tax
Land + Additions
Assessment*
2025
$7,804 (+0.9%)
$20,471 + $110,957
$131,428
2024
$7,735 (+1.5%)
$19,352 + $104,894
$124,246
2023
$7,620 (+18.2%)
$17,500 + $94,858
$112,358
2022
$6,446 (+3.4%)
$21,524 + $69,813
$91,337
2021
$6,233 (+1.3%)
$20,296 + $65,830
$86,126
2020
$6,154 (+3.8%)
$19,772 + $64,131
$83,903
2019
$5,931 (+11.3%)
$18,917 + $61,358
$80,275
2018
$5,331
$18,054 + $55,770
$73,824
2017
$5,331 (−0.9%)
$18,054 + $55,770
$73,824
2016
$5,380 (+4.7%)
$17,425 + $53,827
$71,252
2015
$5,140 (−1.6%)
$16,761 + $51,777
$68,538
2013
$5,221 (−0.2%)
$15,791 + $48,781
$64,572
2012
$5,233 (−19.2%)
$16,599 + $51,278
$67,877
2011
$6,474 (−4.5%)
$16,189 + $77,082
$93,271
2010
$6,782 (+6.8%)
$17,115 + $81,491
$98,606
2008
$6,353 (+4.1%)
$18,912 + $90,045
$108,957
2007
$6,101
$18,502 + $88,093
$106,595
Public record
Public record
Zoning
Beds
4
Baths
2.5
Stories
2
Lot width
—
Lot depth
—
Lot size
1.25 Acres
Year renovated
—
Finished Sq. Ft.
—
Unfinished Sq. Ft.
—
Total Sq. Ft.
—
Year built
1972
Style
Single Family Residential
County
McHenry County
APN
17-23-326-007
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 2, 2026.
E1
Estate District
The intent of the E-1 Estate District is to accommodate single-family residences on a minimum of 1 acre that, due to topography and location, are well suited for single-family use. The E-1 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
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 101° expected this year, 14 days in 30 years
2/10 Wind Factor
0% chance of strong winds in next 30 years
2/10 Air Factor
0 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
Historical weather
Union, IL • 60180
Average low and high temperatures (°F)
27
12
36
18
54
32
61
41
70
47
81
61
85
65
80
60
78
55
67
46
48
35
34
19
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
94/ 100
Exceptional sunlight
Sunscore
There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.7 hrs
5.8 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 9718 Knolltop Rd
We cannot show automated home-value estimates for this home.
Nearby homes have recently sold between $425,000 and $670,000.
Nearby comparable homes
The Redfin Estimate uses 5 recent nearby sales, priced between $425K to $670K.