820 Merrimac St is a 1,924 square foot house on a 9,263 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on February 19, 2002 for $180,000. Based on Redfin's Cary data, we estimate the home's value is $374,405.
Single-familyProperty Type
1978Year Built
9,263 sq ftLot Size
$195Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$374,405
$194K since sold in February 2002$1,000 since October
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 3% lower than the average sale price ($386K) 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.
Permits
Jan 5, 2023 • Final
Re-roofing residential
Roofing
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: 1,248
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Heating Type: Forced Air Gas
Exterior
Exterior Information
Building Style Type: Raised Ranch
Exterior Wall: Frame Siding
Property Information
Subdivision Name: GREENFIELDS #5
Living Sq. Ft: 1,924
Ground Floor Sq. Ft: 1,248
Building Sq. Ft: 2,496
# of Stories: 1
Legal Description: DOC 2002R0016506 LT 253 GREENFIELDS UNIT 5
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,263
Legal Lot Number: 253
Legal Block Number: 201
Municipality Name: ALGONQUIN TOWNSHIP
Acres: 0.2126
County Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,924
Stories: 1.0
Lot Size: 9,263 square feet
Style: Single Family Residential
Year Built: 1978
Year Renovated: —
County: McHenry County
APN: 19-14-201-010
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
Briargate Elementary School
Public 1-5 • Assigned • 0.6mi
8/10
Cary Junior High School
Public 6-8 • Assigned • 1.7mi
7/10
Cary-Grove Community High School
Public 9-12 • Assigned • 1.2mi
10/10
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 100° expected this year, 14 days in 30 years
2/10 Wind Factor
0% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 2 days in 30 years
Provided by First Street
Historical weather
Cary, IL • 60013
Average low and high temperatures (°F)
28
13
36
20
53
32
61
41
68
47
80
61
84
66
80
61
77
56
64
47
48
35
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
$356,000 – $431,000
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