WELL CARED FOR FARMHOME ON NEARLY 5 ACRES. LARGE 4 BEDROOM, 2 BATH HOUSE. SUPER SIZE FAMILY ROOM. LOADS OF COUNTRY CHARM. MANY NEWER MECHANICS INCLUDE SIDING & ROOF. UPDATED FURNACE, C/A, HTWH, SEPTIC & WELL. NICE LOCALE IN EAST BOONE COUNTY YET STONES THROW TO MCHENRY COUNTY. PARTIALLY WOODED REAR WITH MOWED PATHS TO ENJOY NATURE AND WILDLIFE. TAKE A LOOK AND PRICED TO SELL.
Single-familyProperty Type
4.99 acresLot Size
$147Est. Price/Sq.Ft.
2 garage spacesParking
Listed by Pat Betlinski• Berkshire Hathaway HomeServices Starck Real Estate
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Refinance
$0
Est. cash available
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Rent
$3,135/mo
Redfin rental estimate
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Market trends in 61012, IL
Last updated September 2026
Buyer's Market
Seller's Market
Seller's market
Sale-to-List Price
100.2%
+0.2% MoM
Median sale price
$245K
$28K MoM
Avg. days on market
28d
5 days MoM
Recently sold homes
9
3 MoM
Provided by Redfin
Sale history for 15980 County Line Rd
Date
Event
Price
MRED as Distributed by MLS Grid #09004035
Dec 4, 2015
Sold (MLS) (Closed Sale)
$175,000
$63/sq ft
Sep 16, 2015
Contingent
—
Aug 6, 2015
Listed (New)
$197,000
$70/sq ft
Year
Property tax
Land + Additions
Assessment*
2024
$6,843 (−5.4%)
$31,168 + $72,391
$103,559
2023
$7,237 (+5.4%)
$31,168 + $62,323
$93,491
2022
$6,868 (+6.2%)
$31,168 + $54,365
$85,533
2021
$6,469 (+7.3%)
$31,168 + $47,610
$78,778
2020
$6,031 (−4.9%)
$31,168 + $43,637
$74,805
2019
$6,343 (+1.8%)
$31,318 + $39,363
$70,681
2018
$6,228 (+7.1%)
$28,822 + $34,789
$63,611
2017
$5,813 (+2.6%)
$27,263 + $30,890
$58,153
2016
$5,667 (+4.2%)
$26,587 + $26,217
$52,804
2014
$5,441 (−3.1%)
$27,386 + $24,641
$52,027
2013
$5,614
$28,612 + $26,832
$55,444
Tax history for 15980 County Line Rd
Year
Property tax
Land + Additions
Assessment*
2024
$6,843 (−5.4%)
$31,168 + $72,391
$103,559
2023
$7,237 (+5.4%)
$31,168 + $62,323
$93,491
2022
$6,868 (+6.2%)
$31,168 + $54,365
$85,533
2021
$6,469 (+7.3%)
$31,168 + $47,610
$78,778
2020
$6,031 (−4.9%)
$31,168 + $43,637
$74,805
2019
$6,343 (+1.8%)
$31,318 + $39,363
$70,681
2018
$6,228 (+7.1%)
$28,822 + $34,789
$63,611
2017
$5,813 (+2.6%)
$27,263 + $30,890
$58,153
2016
$5,667 (+4.2%)
$26,587 + $26,217
$52,804
2014
$5,441 (−3.1%)
$27,386 + $24,641
$52,027
2013
$5,614
$28,612 + $26,832
$55,444
*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
4
Baths
2
Stories
2
Lot width
—
Lot depth
—
Lot size
4.65 Acres
Year renovated
1975
Sq. Ft.
2,998
Year built
1900
Style
Single Family Residential
County
Boone County
APN
04-13-200-002
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 12, 2026.
A-1
Agricultural Preservation Area District
The agricultural preservation area district is intended to maintain, enhance, and conserve prime agricultural soils and historically farmed soils, to protect sensitive natural features, and to prevent the uncontrolled, uneconomical spread of nonagricultural development, which results in excessive costs to the county for the provision of essential public services.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Winery & vineyard
Housing-Single unit
Infrastructure
Agriculture-Cropland
Agriculture-Grove / orchard
Park & open space
Property details
Parking
Parking Information
# Of Cars: 12
# of Garage Spaces: 2
# of Parking (Total): 10
Parking On-Site: Yes
Parking Features: Driveway
Parking: Garage,Space/s
Parking Ownership: N/A
Garage Ownership: N/A
Garage On-Site: Yes
Garage Type: Detached
Garage Details: Garage Door Opener(s),Transmitter(s)