




21918 Knudsen Dr, Grosse Ile, MI, 48138
About This Home
Waterfront ranch home ready for your family! This property features 4 bedrooms and 3 bathrooms, with a finished walkout basement leading to a spacious, sloping backyard on the Thorofare Canal. Neat, clean, and move-in ready, the home has been freshly painted and boasts an updated kitchen with new appliances. Enjoy a newer deck, a concrete seawall, a convenient boat launch area, and a shed for extra storage.
Getting Around
Schools
Construction
Condition
- Year built: 1966
Materials
- Foundation: Basement,Poured
- Construction materials: Brick
Type & Style
- Home type: SingleFamily
- Architectural style: Ranch
- Property subType: Single Family Residence
Interior
Appliances
- Appliances included: Dishwasher,Disposal,Dryer,Free Standing Electric Oven,Free Standing Refrigerator,Washer
Basement
- Has basement: Yes
- Basement: Finished,Walk Out Access
Bedroom
- Level: Basement
- Area: 154
- Dimensions: 14 X 11
Bedroom
- Level: Entry
- Area: 110
- Dimensions: 10 X 11
Bedroom
- Level: Entry
- Area: 121
- Dimensions: 11 X 11
Bedrooms & Bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
Family Room
- Level: Basement
- Area: 312
- Dimensions: 24 X 13
Features
- Fireplace features: Basement,Living Room
- Fireplace: Yes
- Finished area below ground: 1,200
- Finished area above ground: 1,464
Heating & Cooling
- Heating features: Forced Air,Natural Gas
- Cooling features: Central Air
Interior Area
- Total interior livable area: 2,664 sqft
Kitchen
- Level: Entry
- Area: 154
- Dimensions: 14 X 11
Living Room
- Level: Entry
- Area: 312
- Dimensions: 24 X 13
Other
- Level: Basement
Other
- Level: Entry
Primary Bathroom
- Level: Entry
Primary Bedroom
- Level: Entry
- Area: 180
- Dimensions: 15 X 12
Property
Details
- Parcel number: 73024030300000
- Special condition: Short Sale No,Standard
Features
- Levels: One
- Stories: 1
- Entry location: GroundLevelwSteps
- Pool features: None
- Patio & porch: Patio
- Exterior features: Balcony
- On waterfront: Yes
- Waterfront features: Canal Front,Direct Water Frontage,Seawall,Waterfront
- Waterbody name: Thorofare Canal
Lot
- Lot size: 0.55 Acres
- Features: Water View
- Lot size dimensions: 80.50 x 237.00
Parking
- Total spaces: 2
- Parking features: Two Car Garage,Attached
- Has garage: Yes
- Attached garage spaces: 2
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Cold Wave
- Heat Wave
- Inland Flooding
- Strong Wind
- Tornado
- Tsunami
How This Home’s Risks Compare
FEMA Declared Disasters in Wayne County and Michigan
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $2,401 | $28,812 |
| Home Insurance * | $225 | $2,700 |
| Property Taxes | $581 | $6,972 |
| Electricity | $290 | $3,486 |
| Total | $3,497 | $41,964 |
Income You'd Need if You Spent...
Michigan FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-03-25 | Listed for sale | $475,000 |
| 2026-03-08 | Listing removed | $3,000 |
| 2025-10-09 | Listed for rent | $3,000 |
| 2025-10-09 | Listing removed | $482,000 |
| 2024-08-05 | Listed for sale | $482,000 |
| 2018-04-25 | Sold | $2,000 |
| 2018-04-25 | Listing removed | $2,500 |
| 2018-03-09 | Listed for rent | $2,500 |
| 2014-03-05 | Sold | $243,999 |
