21201 Ratfield Rd is a 3,617 square foot house on a 1.04 acre lot with 6 bedrooms and 4 bathrooms. Based on Redfin's Marengo data, we estimate the home's value is $524,860.
Single-familyProperty Type
1996Year Built
1.04 acresLot Size
$145Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$524,860
$4,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 32.3% higher than the average sale price ($397K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$11,179 (+31.0%)
$11,991 + $170,908
$182,899
2024
$8,532 (−18.3%)
$11,020 + $157,068
$168,088
2023
$10,448 (−0.4%)
$9,820 + $139,964
$149,784
2022
$10,489 (+40.4%)
$9,004 + $128,337
$137,341
2021
$7,469 (−24.1%)
$8,342 + $118,908
$127,250
2020
$9,840 (−6.2%)
$7,886 + $112,411
$120,297
2019
$10,490 (+4.2%)
$7,548 + $107,591
$115,139
2018
$10,065 (+1.8%)
$5,806 + $105,897
$111,703
2017
$9,891 (+1.1%)
$5,806 + $105,897
$111,703
2016
$9,781 (+33.5%)
$5,612 + $102,365
$107,977
2015
$7,325 (−7.2%)
$5,398 + $98,466
$103,864
2013
$7,891 (+1.7%)
$18,308 + $86,154
$104,462
2012
$7,759 (+4.4%)
$19,539 + $91,947
$111,486
2011
$7,431 (+1.6%)
$21,785 + $76,517
$98,302
2010
$7,315 (+3.8%)
$22,500 + $84,115
$106,615
2008
$7,049 (+4.0%)
$24,539 + $91,739
$116,278
2007
$6,777
$24,659 + $92,186
$116,845
Tax history for 21201 Ratfield Rd
Year
Property tax
Land + Additions
Assessment*
2025
$11,179 (+31.0%)
$11,991 + $170,908
$182,899
2024
$8,532 (−18.3%)
$11,020 + $157,068
$168,088
2023
$10,448 (−0.4%)
$9,820 + $139,964
$149,784
2022
$10,489 (+40.4%)
$9,004 + $128,337
$137,341
2021
$7,469 (−24.1%)
$8,342 + $118,908
$127,250
2020
$9,840 (−6.2%)
$7,886 + $112,411
$120,297
2019
$10,490 (+4.2%)
$7,548 + $107,591
$115,139
2018
$10,065 (+1.8%)
$5,806 + $105,897
$111,703
2017
$9,891 (+1.1%)
$5,806 + $105,897
$111,703
2016
$9,781 (+33.5%)
$5,612 + $102,365
$107,977
2015
$7,325 (−7.2%)
$5,398 + $98,466
$103,864
2013
$7,891 (+1.7%)
$18,308 + $86,154
$104,462
2012
$7,759 (+4.4%)
$19,539 + $91,947
$111,486
2011
$7,431 (+1.6%)
$21,785 + $76,517
$98,302
2010
$7,315 (+3.8%)
$22,500 + $84,115
$106,615
2008
$7,049 (+4.0%)
$24,539 + $91,739
$116,278
2007
$6,777
$24,659 + $92,186
$116,845
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
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
Oct 5, 2011 • Final
Residential accessory structure
ADU
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Exterior
Property Information
Subdivision Name: SOUTHRIDGE SUB
Legal Description: DOC 96R062300 LT 6 SOUTHRIDGE SUB PHASE 1
Lot Information
Land Sq. Ft: 45,096
Legal Lot Number: 6
Legal Block Number: 429
Municipality Name: RILEY TOWNSHIP
Acres: 1.0353
County Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 6
Baths: 4.0
Sq. Ft.: 3,617
Stories: —
Parking Spaces: —
Basement: Yes
Accessible: No
Lot Size: 1.04 acres
Style: Single Family Residential
Year Built: 1996
Year Renovated: 2012
County: McHenry County
APN: 16-02-429-003
HOA Dues: —
Garage: Yes
Features: —
Home facts updated by owner on Jul 31, 2026
Around this home
Schools
Riley Community Cons School
Public K-8 • Assigned • 2.9mi
7/10
Marengo High School
Public 9-12 • Assigned • 1.5mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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
Minor risk of severe winds over next 30 years
3/10 Air Factor
2 unhealthy days expected this year, 3 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
81
61
83
65
80
59
79
53
68
45
49
34
33
19
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.1 hours in
June and 3.5 hours in December, placing it below the
U.S. average for solar exposure.
10.1 hrs
3.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$499,000 – $604,000
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