20446 E River Rd is a 3,171 square foot house on a 2.23 acre lot with 2.5 bathrooms. Based on Redfin's Grosse Ile data, we estimate the home's value is $745,342.
Single-familyProperty Type
1927Year Built
2.23 acresLot Size
$235Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$745,342
$2,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 31% higher than the average sale price ($569K) 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
$14,883 (+6.2%)
2024
$14,014 (−2.5%)
2023
$14,373 (+8.8%)
2022
$13,214 (+4.5%)
2021
$12,640 (−1.0%)
2020
$12,762 (+1.8%)
2019
$12,536 (+0.6%)
2018
$12,463 (+1.5%)
2017
$12,284 (−0.3%)
2016
$12,319 (+3.6%)
2015
$11,896 (+2.1%)
2014
$11,657
Tax history for 20446 E River Rd
Year
Property tax
Land + Additions
Assessment*
2025
$14,883 (+6.2%)
2024
$14,014 (−2.5%)
2023
$14,373 (+8.8%)
2022
$13,214 (+4.5%)
2021
$12,640 (−1.0%)
2020
$12,762 (+1.8%)
2019
$12,536 (+0.6%)
2018
$12,463 (+1.5%)
2017
$12,284 (−0.3%)
2016
$12,319 (+3.6%)
2015
$11,896 (+2.1%)
2014
$11,657
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jan 13, 2026 • Final
Electrical
Reconnect the air conditioning system.
Electrical
Oct 7, 2016 • Final
Electrical
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: 1,403
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Heating & Cooling
Heating Type: Forced Air
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Exterior
Property Information
Subdivision Name: SUPERVISORS GROSSE ILE SUB 5
Living Sq. Ft: 3,171
Ground Floor Sq. Ft: 1,403
Building Sq. Ft: 3,171
Legal Description: 550D 58B 58C 59 62B SUPERVISORS GROSSE ILE SUB NO 5 PC 550 L63 P55 WCR
Parking & Garage Information
Garage/Parking Sq. Ft: 338
Lot Information
# of Buildings: 1
Land Sq. Ft: 97,139
Legal Lot Number: 550D
Municipality Name: GROSS ILE
Acres: 2.23
Depth Footage: 300
Front Footage: 128.51
Zoning Code: R-1-A
County Use Description: RESIDENTIAL IMPROVED
State Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: 2.5
Sq. Ft.: 3,171
Stories: —
Lot Size: 2.23 acres
Style: Single Family Residential
Year Built: 1927
Year Renovated: —
County: Wayne County
APN: 73 012 01 0058 302
Home facts updated by county records on Aug 8, 2026
Around this home
Schools
Meridian Elementary School
Public K-5 • Assigned • 3.3mi
9/10
Grosse Ile Middle School
Public 6-8 • Assigned • 1.6mi
6/10
Grosse Ile High School
Public 9-12 • Assigned • 1.8mi
7/10
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
3/10 Heat Factor
7 days above 97° expected this year, 15 days in 30 years
2/10 Wind Factor
Minor risk of severe winds over next 30 years
4/10 Air Factor
6 unhealthy days expected this year, 6 days in 30 years
Provided by First Street
Historical weather
Grosse Ile, MI • 48138
Average low and high temperatures (°F)
28
17
34
21
51
33
60
42
66
50
79
62
84
67
79
64
76
58
65
48
50
38
37
26
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
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Dec
Sun exposure
Try the sun simulator tool to see how light moves across the property at different times of day and year.
Provided by Shadowmap
Estimated sale price
$709,000 – $858,000
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