Date
Details
Price
Change
Source
4/03/2026
Listed
$519,900
—
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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$519,900 Just Listed
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Property Description
Experience the perfect blend of country living and convenience with this beautiful ranch home set on 2.5 scenic acres-just minutes from I-90 and nearby dining. Ideal for animal lovers, this property is ready for your hobby farm dreams! The impressive 40x30 outbuilding is already equipped for horses and chickens, with open pasture space to match. Inside, the home offers a spacious and inviting layout featuring a vaulted-ceiling living room and a large eat-in kitchen-perfect for gatherings. With 4 bedrooms, the primary suite stands out with two walk-in closets, double sinks, and a private water closet. The finished lower level provides endless possibilities, offering flexible space for entertaining, a home office, additional bedrooms, or whatever suits your lifestyle. This is country charm with room to grow-don't miss it!
Full Property Details
Full Property Details for 12421 Olson Rd
General
- Price: $519,900
- Taxes: $8,158 (2024)
- Status: Active
- Type: Single Family
- Source: MRED
- MLS ID: 12609512
- Updated: Today (4/3/2026)
- Added to Site: Today
Interior
- Basement: Finished, F
- Interior Features: Vaulted Ceiling(s), 1st-Floor Bedroom, 1st-Floor Bath, Walk-In Closet(s)
- Appliances: Range, Dishwasher, Refrigerator, Washer, Dryer, Water Softener
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 4
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 2
- Total Spaces: 2
- Parking Features: Yes, Garage Owned, Attached, Garage
Location
- Area: Argyle / Caledonia
- County: Boone
- Township: Caledonia
- Driving Directions: Orth Rd to north on Olson Road or Beloit Rd to south on Olson Road
School Information
- School District: 100
- Elem School District: 100
- Midd School District: 100
- High School District: 100
Community
- Assoc. Fees Include: None
Heating & Cooling
- Cooling Type: Central Air Conditioning
- Heating Type: Natural Gas, Forced Air
Utilities
- Sewer: Septic Tank
- Water: Well
Structural Information
- Construction: Vinyl Siding, Brick
- Exterior Const.: Vinyl Siding, Brick
- Basement: Yes
- Basement Desc.: Finished, Full
- Square Feet: 2,155
- Sq. Ft. Source: Assessor
- Year Built: 1995
Lot Features
- Lot Size (Acres): 2.5
- Lot Size Range: 2.0 to 2.99 Acres
- Lot Dimensions: 260 x 418.86 x 2670 x 512.01
Financial Considerations
- Parking Included: Yes
- Assessment Year: 1995
- Tax Amount: $8,158
- Tax Year: 2024
- Pays Sewer: Septic Tank
Disclosures and Reports
- Ownership: Fee Simple
- Property ID: 332326011
Listed by Keller Williams Realty Signature
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— 12421 Olson Rd —
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Schools
Schools serving 12421 Olson Rd
School District:Belvidere Consolidated Unit School District 100
| Name | Grades | Distance |
|---|---|---|
Seth Whitman Elementary School 8989 Beloit Road, Belvidere, IL 61008 | K-5 | 4.3 mi |
Belvidere Central Middle School 8787 Beloit Road, Belvidere, IL 61008 | 6-8 | 4.6 mi |
Belvidere North High School 9393 Beloit Road, Belvidere, IL 61008 | 9-12 | 4.2 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 12421 Olson Rd
Tax History
Tax History for 12421 Olson Rd
Year
Property Taxes
Change
Tax Assessment
Change
2024
$8,158
7%
$115,659
14%
2023
$7,614
—
$101,147
10%
2022
$7,614
16%
$91,917
6%
2021
$6,567
—
$86,995
—
2021
$6,567
1%
$86,978
8%
2019
$6,518
1%
$80,809
-69%
2018
$6,460
—
$264,882
253%
2018
$6,460
4%
$75,075
—
2016
$6,228
11%
$74,722
13%
2015
$5,627
—
$66,156
—
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 12421 Olson Rd
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- Single Family
- Active
- Updated 7 hours ago
- 4Beds
- 3Total Baths
- 3,766Sq. Ft.
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- Single Family
- Active
- Updated 1 day ago
- 4Beds
- 3Total Baths
- 2,476Sq. Ft.
- Single Family
- Active
- Updated 1 day ago
- 3Beds
- 2Total Baths
- 1,779Sq. Ft.
- Single Family
- Active
- Updated 4 days ago
- 3Beds
- 2Total Baths
- 1,789Sq. Ft.
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- Mobile Home
- Active
- Updated 3 days ago
- 3Beds
- 2Total Baths
- 1,680Sq. Ft.
- Single Family
- Active
- Updated 3 days ago
- 4Beds
- 3Total Baths
- 3,354Sq. Ft.
Listed by Keller Williams Realty Signature
- Condo
- Active
- Updated 2 days ago
- 2Beds
- 2Total Baths
- 1,515Sq. Ft.
- Single Family
- Active
- Updated 7 hours ago
- 3Beds
- 3Total Baths
- 1,845Sq. Ft.
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12421 Olson Road, Caledonia, IL 61011 (MLS# 12609512) is a Single Family property with 4 bedrooms and 2 full bathrooms. 12421 Olson Road is currently listed for $519,900 and was received on April 03, 2026. Want to learn more about 12421 Olson Road? Do you have questions about finding other Single Family real estate for sale in Caledonia? You can browse all Caledonia real estate or contact a Coldwell Banker agent to request more information.