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5105 Turtle Point Drive
Northfield Township_Washtenaw, Michigan 48105
FOR SALE · Active
$10,500,000
$197 / Sqft
12
Beds
14
Baths
10
Garage
53,364
Sqft
115
Acres
MLS# 81026014678
Cumulative Days on Market: 190 · Includes prior listings · Currently listed since 04/10/26 · Data provided by the MLS.

Property Description

Set on an expansive 115 acres, The Retreat at Turtle Point is an extraordinary blend of architectural brilliance and tranquil surroundings, creating a private oasis just 7 minutes from Ann Arbor. This remarkable estate features three custom homes: a stunning main residence, private in-law quarters, and a caretaker's house - along with an unmatched collection of amenities including a full recreation building, ice rink, pavilion, greenhouse, and multiple outbuildings. Designed for both grand entertaining and everyday enjoyment, this one-of-a-kind property delivers the ultimate private resort lifestyle including a golf course and riding arena. Inspired by Frank Lloyd Wright, the nearly 10, 000 SF main home showcases exceptional craftsmanship, expansive living spaces, and seamless integration with nature. The impressive recreation building offers a full sports court, indoor pool, fitness center, racquetball court, spa, sauna, hot tub, and game room.

Property Highlights

Property Type
Residential
Property Sub Type
Single Family Residence
Architectural Style
Ranch
Bedrooms
12
Total Bathrooms
14
Living Area
53,364 Sqft
Price / Sqft
$197
Acres
115
Year Built
1996
Cumulative Days on Market
190

Location

Area
Area04041Northfield Twp
City/Township
Northfield Township_Washtenaw
County
Washtenaw

Property Details

Price
$10,500,000
Property Type
Residential
Property Sub Type
Single Family Residence

Building

Total Area
61,568

Community

Local Schools

School District
Whitmore Lake

Interior Features

Bedrooms and Bathrooms

Total Bathrooms
14
Full Bathrooms
10
1/2 Bathrooms
4
Bedrooms
12

Rooms and Basement

Total Rooms
20
Has Basement
Yes
Basement Features
Full, Walk Out Access

Area and Spaces

Living Area
53,364 Sqft
Above Grade Finished Area
45,750
Below Grade Finished Area
7,614

Appliances

Appliances
Dishwasher, Dryer, Microwave, Oven, Refrigerator, Range, Washer

Interior Features

Interior Features
Elevator, Jetted Tub, Vaulted Ceilings, Wet Bar
Flooring
Carpet, Ceramic Tile, Other, Stone, Tile, Wood
Laundry Features
Laundry Room, Main Level, Sink
Window Features
Screens
Security Features
Twenty Four Hour Security, Closed Circuit Cameras, Gated Community, Security System, Smoke Detectors
Fireplace Features
Family Room, Living Room

Heating and Cooling

Heating Features
Forced Air, Natural Gas
Has Fireplace
Yes
Fireplaces
3

Building Details

Construction

Architectural Style
Ranch
Year Built
1996
Foundations
Basement

Materials

Construction Materials
Brick, Stone, Wood Siding
Roof
Copper, Metal, Shingle

Terms

Terms

Special Conditions
Standard
Special Terms
Cash, Conventional
Cumulative Days on Market
190

Taxes

Tax

Tax (Annual)
$132,747
Tax Assessed Value
2838461.00

Heating, Cooling & Utilities

Cooling Features
Central Air

Utilities

Utilities
Natural Gas Connected
Sewer
Septic Tank
Water Source
Well

Lot

Acres
115
Lot Size
5,009,400
Lot Dimensions
IRR
Lot Features
Hilly Ravine, Landscaped Ground Cover, Wooded

Exterior Features

Exterior Features
Garden, Spa Hottub
Patio And Porch Features
Deck, Patio, Porch, Screened

Parking

Garage Capacity
10
Parking Features
Attached, Garage Door Opener, Paved

Pool Features

Pool Features
In Ground, Indoor
Listed by The Charles Reinhart Company
Listing Data last updated 10/16/2026 01:20 am
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Property History

Yesterday
Property information last updated
188 days ago
Status Active. This is the date the listing was placed on market.
Cumulative Days on Market: 190 days (includes prior listings) · Currently listed since April 10, 2026. Data provided by the MLS.

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