Date
Details
Price
Change
Source
10/01/2026
Listed
$549,900
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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Property Description
Rustic log home living on a sprawling country lot with sweeping farmland views. This is the one you've been waiting for! Set back from the road on a long paved drive, 21205 County Line Rd offers privacy, space, and room to grow, while staying convenient to town. Step inside to soaring vaulted tongue-and-groove ceilings, exposed log beams, and a dramatic arched window that floods the great room with natural light. A floor-to-ceiling stone fireplace anchors the living area. The open kitchen features abundant wood cabinetry, stainless steel appliances, a gas range, and a sunny dining area surrounded by windows. A loft overlooks the main level, and the spacious upper-level bonus room with knotty pine walls is ready to be a home office, rec room, or guest space. The walkout lower level, with a second stone fireplace and patio doors, is a blank canvas waiting for your finishing touches to add living space and build equity. Outdoors, enjoy morning coffee in the screened gazebo-style sunroom, relax on the covered porch, and take in the wide-open views. An attached 2-car garage plus a large outbuilding give you room for vehicles, equipment, a workshop, or hobbies. RV and boat owners, take note! Homes with this kind of character, land, and potential don't come along often.
Full Property Details
Full Property Details for 21205 County Line Rd
General
- Price: $549,900
- Taxes: $5,985 (2025)
- Status: Active
- Type: Single Family
- Source: MRED
- MLS ID: 12773542
- Updated: 10/3/2026
- Added to Site: 5 day(s) ago
Interior
- Basement: Unfinished
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 2
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 3
- Total Spaces: 3
- Parking Features: Yes, Attached, Garage
Location
- Area: South Beloit
- County: Winnebago
- Township: South Beloit
- Driving Directions: From I-39/I-90, take Exit 3 (Rockton Road) and head east, away from Rockton. Stay on Rockton Road until it ends at County Line Road, then turn right (south). 21205 is a short way down on County Line Road, before you reach Prairie Hill Road.
School Information
- School District: 200
- Elem School District: 200
- Midd School District: 200
- High School District: 200
Community
- Assoc. Fees Include: None
Heating & Cooling
- Cooling Type: Central Air Conditioning
- Heating Type: Propane
Utilities
- Sewer: Public Sewer
- Water: Public
Structural Information
- Architectural Info: Farmhouse
- Architectural Style: Farmhouse
- Construction: Other
- Exterior Const.: Other
- Basement: Yes
- Basement Desc.: Unfinished, Full
- Square Feet: 1,920
- Sq. Ft. Source: Other
- Year Built: 1994
Lot Features
- Lot Size (Acres): 5.19
- Lot Size Range: 5.0 to 5.99 Acres
- Lot Dimensions: 100 x 2261
Financial Considerations
- Assessment Year: 1994
- Tax Amount: $5,985
- Tax Year: 2025
- Pays Sewer: Public Sewer
Disclosures and Reports
- Ownership: Fee Simple
- Property ID: 118300009
Listed by Kenton Realty Group
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Listing agent
— 21205 County Line Rd —
Kenton Realty Group
NMLS#: 1598647
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Schools
Schools serving 21205 County Line Rd
School District:North Boone Community Unit School District 200
| Name | Grades | Distance |
|---|---|---|
Manchester Elementary School 3501 Blaine Road, Poplar Grove, IL 61065 | K-4 | 3.7 mi |
North Boone Middle School 17641 Poplar Grove Road, Poplar Grove, IL 61065 | 7-8 | 7 mi |
North Boone High School 17823 Poplar Grove Road, Poplar Grove, IL 61065 | 9-12 | 7 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 21205 County Line Rd
Tax History
Tax History for 21205 County Line Rd
Year
Property Taxes
Change
Tax Assessment
Change
2025
$5,985
-24%
$123,211
4%
2025
$7,831
-7%
$118,178
9%
2023
$8,410
—
$108,614
7%
2022
$8,410
60%
$101,568
3%
2021
$5,241
—
$99,052
3%
2021
$5,241
-9%
$96,536
4%
2019
$5,738
-5%
$92,509
-59%
2018
$6,022
—
$222,948
179%
2018
$6,022
-10%
$79,978
6%
2016
$6,726
1%
$75,535
4%
2015
$6,677
—
$72,710
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 21205 County Line Rd
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- Single Family
- Active
- Updated 17 hours ago
- 4Beds
- 3Total Baths
- 2,071Sq. Ft.
- Single Family
- Active
- Updated 1 day ago
- 3Beds
- 2Total Baths
- 1,550Sq. Ft.
- Single Family
- Active
- Updated 5 days ago
- 4Beds
- 2Total Baths
- 1,700Sq. Ft.
- Single Family
- Active
- Updated 17 hours ago
- 4Beds
- 4Total Baths
- 3,934Sq. Ft.
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- Single Family
- Active
- Updated 5 hours ago
- 3Beds
- 2Total Baths
- 1,785Sq. Ft.
- Single Family
- Active
- Updated 4 days ago
- 4Beds
- 3Total Baths
- 2,071Sq. Ft.
- Single Family
- Active
- Updated 17 hours ago
- 3Beds
- 2Total Baths
- 3,006Sq. Ft.
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21205 County Line Road, South Beloit, IL 61080 (MLS# 12773542) is a Single Family property with 2 bedrooms and 2 full bathrooms. 21205 County Line Road is currently listed for $549,900 and was received on October 01, 2026. Want to learn more about 21205 County Line Road? Do you have questions about finding other Single Family real estate for sale in South Beloit? You can browse all South Beloit real estate or contact a Coldwell Banker agent to request more information.