25223 Flat Iron Rd is a 1,820 square foot house on a 10 acre lot. - it last sold on November 15, 1989 for $168,000. Based on Redfin's Harvard data, we estimate the home's value is $458,097.
Single-familyProperty Type
1935Year Built
10 acresLot Size
$252Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$458,097
$290K since sold in November 1989$4,000 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 37.2% higher than the average sale price ($334K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
A1
Agriculture District
The intent of the A-1 Agriculture District is to permit agricultural purposes and activities. Residences are allowed on large agricultural parcels within the County. The standards of the A-1 District promote the continuation of farming and protect agricultural land uses from the encroachment of incompatible uses.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Greenhouse / nursery
Housing-Single unit
Public service
Educational/school
Fire house
Police station
Communications tower
Park & open space
Property details
Exterior
Property Information
Living Sq. Ft: 1,820
Building Sq. Ft: 1,820
Legal Description: DOC 1989R0039100 W 648.73FT SE1/4 SE1/4 LYING S OF CEN FLAT IRON RD
Lot Information
# of Buildings: 1
Land Sq. Ft: 435,600
Legal Block Number: 400
Municipality Name: DUNHAM TOWNSHIP
Acres: 10
County Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: —
Baths: —
Sq. Ft.: 1,820
Stories: —
Lot Size: 10 acres
Style: Single Family Residential
Year Built: 1935
Year Renovated: —
County: McHenry County
APN: 06-18-400-006
Home facts updated by county records on Jun 15, 2026
Around this home
Schools
Crosby Elementary School
Public K-3 • Assigned • 4.1mi
1/10
Harvard Junior High School
Public 6-8 • Assigned • 5.9mi
4/10
Harvard High School
Public 9-12 • Assigned • 5.6mi
3/10
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 102° expected this year, 14 days in 30 years
2/10 Wind Factor
1% chance of strong winds in next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Harvard, IL • 60033
Average low and high temperatures (°F)
25
10
34
16
51
29
60
40
68
47
79
60
82
64
79
60
77
54
66
45
47
33
32
18
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10 hours in
June and 3.5 hours in December, placing it below the
U.S. average for solar exposure.
10 hrs
3.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$436,000 – $527,000
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