7601 Old Post Rd is a 2,086 square foot house on a 1 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on July 14, 2000 for $261,000. Based on Redfin's Crystal Lake data, we estimate the home's value is $439,521.
Single-familyProperty Type
1992Year Built
1 acresLot Size
$211Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$439,521
$179K since sold in July 2000$0 since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.4% lower than the average sale price ($451K) of 5 comparable homes.
*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
Feb 2, 2026 • Final
Residential service upgrades
Electrical
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
Interior
Basement Information
Basement Sq. Ft: 1,380
Bathroom Information
# of Full Baths: 3
Heating & Cooling
Heating Type: Forced Air Gas
Exterior
Exterior Information
Building Style Type: Split Level
Exterior Wall: Frame Siding
Property Information
Subdivision Name: MONTICELLO SUB
Living Sq. Ft: 2,086
Ground Floor Sq. Ft: 766
Building Sq. Ft: 2,834
# of Stories: 1
Legal Description: DOC 2025R0033230 LT 1 MONTICELLO SUB UNIT 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 43,560
Legal Lot Number: 1
Legal Block Number: 426
Municipality Name: ALGONQUIN TOWNSHIP
Acres: 1
County Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,086
Stories: 1.0
Lot Size: 1 acres
Style: Single Family Residential
Year Built: 1992
Year Renovated: —
County: McHenry County
APN: 19-10-426-001
Home facts updated by county records on Jun 15, 2026
Around this home
Schools
Canterbury Elementary School
Public K-5 • Assigned • 2.0mi
5/10
Hannah Beardsley Middle School
Public 6-8 • Assigned • 1.8mi
7/10
Prairie Ridge High School
Public 9-12 • Assigned • 4.0mi
9/10
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
2/10 Fire Factor
0.00% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 100° expected this year, 14 days in 30 years
2/10 Wind Factor
Minor risk of severe winds over next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Crystal Lake, IL • 60014
Average low and high temperatures (°F)
28
13
36
20
53
32
60
42
68
49
80
62
83
67
80
63
78
57
66
47
49
36
34
20
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 3.4 hours in December, placing it below the
U.S. average for solar exposure.
10.1 hrs
3.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$418,000 – $506,000
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