2670 7 Mile Rd is a 2,788 square foot house on a 4.04 acre lot. - it last sold on July 31, 2025 for $350,000. Based on Redfin's South Lyon data, we estimate the home's value is $568,962.
Single-familyProperty Type
1939Year Built
4.04 acresLot Size
$204Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$568,962
$219K since sold in July 2025$65K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 19.7% higher than the average sale price ($475K) 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
Apr 17, 2002 • Final
Heating
HVAC
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: TOBIN LAKE
Living Sq. Ft: 2,788
Building Sq. Ft: 2,788
Legal Description: REWRITE PER SURVEY 06/19/25 NO 10-2E-2 BEG AT NE COR OF W 1/2 OF NE 1/4 SEC 10, TH S 03-04-56 E 628.84 FT TO WATER'S EDGE, TH SW'LY 212 FT +/- ALNG WATER'S EDGE TO A PT WHICH IS S 84-09-02 W 200.23 FT & S 03-04-56 E 678.08 FT FROM THE POB, TH N 03-04 -56 W 678.08 FT, TH N 84-09-02 E 200.23 FT TO POB. PT OF NE 1/4 SEC 10, T1S-R6E, 3.03 AC.
Lot Information
# of Buildings: 1
Land Sq. Ft: 175,982
Municipality Name: NORTHFIELD TOWNSHIP
Acres: 4.04
Zoning Code: RH
County Use Description: RESIDENTIAL IMPROVED
State Use Description: RESIDENTIAL
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: —
Baths: —
Sq. Ft.: 2,788
Stories: —
Lot Size: 4.04 acres
Style: Single Family Residential
Year Built: 1939
Year Renovated: —
County: Washtenaw County
APN: B -02-10-100-002
Home facts updated by county records on Oct 6, 2026
Around this home
Schools
Salem Elementary School
Public K-5 • Assigned • 6.8mi
7/10
Millennium Middle School
Public 6-8 • Assigned • 3.6mi
9/10
South Lyon East High School
Public 9-12 • Assigned • 8.1mi
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
3/10 Fire Factor
0.46% chance of being in a wildfire in next 30 years
2/10 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
2/10 Air Factor
1 unhealthy days expected this year, 3 days in 30 years
Provided by First Street
Historical weather
South Lyon, MI • 48178
Average low and high temperatures (°F)
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15
34
18
51
31
61
40
67
47
80
59
84
64
79
58
76
52
65
43
48
36
35
23
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Sun exposure
In this area, properties receive around 9.8 hours in
June and 2.7 hours in December, placing it below the
U.S. average for solar exposure.
9.8 hrs
2.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$541,000 – $655,000
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