Great vacation destination in the upper Door County location of Ephraim and nearby Sister Bay. Easy travel to all of Door County which offers many outdoor activities including the Bay of Green Bay and Lake Michigan. The Waterbury Inn includes pools both indoor and out, outdoor grills and fire pit, game room, and playground. Summer fun and a cozy winter getaway. 2026 HOA fees including special assessments, total $2,050 quarterly. These are subject to change as the W/Inn is upgrading many areas within. All offers will be considered. Listing agent holds ownership interest in property. The Waterbury Inn is a vacation destination and cannot be used as a personal residence, however owners are able to stay at the property on a limited basis.
Sold
$63,000
10321 Water St #105, Sister Bay, WI 54234
1beds
467sqft
Condominium
Built in 1987
-- sqft lot
$63,700 Zestimate®
$135/sqft
$1,268 Estimated rent
Home value
$63,700
Estimated sales range
Not available
$1,268/mo
Zestimate® history
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Game room
Zillow last checked:
Listing updated:
Listed by:
Bob C Olson 920-606-7448,
Red Key Real Estate, Inc.
Bought with:
Bob C Olson
Red Key Real Estate, Inc.
Source: RANW as distributed by MLS GRID,MLS#: 50281569
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 1
- Bathrooms: 1
- Full bathrooms: 1
Bedroom 1
- Level: Main
- Dimensions: 9x10
Dining room
- Level: Main
- Dimensions: 8x9
Living room
- Level: Main
- Dimensions: 10x12
Cooling
- Wall Unit(s)
Appliances
- Included: Dishwasher, Range, Refrigerator
Features
- At Least 1 Bathtub, Breakfast Bar, Cable Available, High Speed Internet, Storage
- Has fireplace: No
- Fireplace features: None
Interior area
- Total interior livable area: 467 sqft
- Finished area above ground: 467
- Finished area below ground: 0
Property
Parking
- Parking features: Unassigned
Accessibility
- Accessibility features: 1st Floor Bedroom, 1st Floor Full Bath, Level Drive, Level Lot
Features
- Patio & porch: Patio
Details
- Parcel number: 121400105
- Zoning: Condo
- Special conditions: Arms Length
Construction
Type & style
- Home type: Condo
- Property subtype: Condominium
Materials
- Stone, Vinyl Siding
Condition
- New construction: No
- Year built: 1987
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
HOA
- Has HOA: Yes
- Amenities included: Exercise Room, Spa/Hot Tub, Patio, Playground, Indoor Pool, Pool
- HOA fee: $171 monthly
- HOA name: Waterbury Inn
Location
- Region: Sister Bay
Financial & listing details
- Price per square foot: $135/sqft
- Tax assessed value: $56,100
- Annual tax amount: $535
- Date on market: 9/19/2025
- Inclusions: All contents of unit are owned by the owner. Owner responsible for HOA upgrades to room. Income statements available on request.
Price history
| Date | Event | Price |
|---|---|---|
| 5/8/2026 | Sold | $63,000-2.9%$135/sqft |
Source: RANW as distributed by MLS GRID #50281569 Report a problem | ||
| 5/4/2026 | Pending sale | $64,900$139/sqft |
Source: RANW as distributed by MLS GRID #50281569 Report a problem | ||
| 3/30/2026 | Price change | $64,900-7.2%$139/sqft |
Source: RANW as distributed by MLS GRID #50281569 Report a problem | ||
| 9/19/2025 | Listed for sale | $69,900-6.7%$150/sqft |
Source: RANW as distributed by MLS GRID #50281569 Report a problem | ||
| 5/22/2025 | Listing removed | $74,900$160/sqft |
Source: RANW as distributed by MLS GRID #50281569 Report a problem | ||
| 1/13/2025 | Price change | $74,900-16.7%$160/sqft |
Source: RANW as distributed by MLS GRID #50281569 Report a problem | ||
| 9/24/2024 | Price change | $89,900-5.3%$193/sqft |
Source: RANW as distributed by MLS GRID #50281569 Report a problem | ||
| 9/21/2023 | Listed for sale | $94,900+251.5%$203/sqft |
Source: RANW as distributed by MLS GRID #50281569 Report a problem | ||
| 6/15/2021 | Sold | $27,000-3.6%$58/sqft |
Source: Public Record Report a problem | ||
| 5/21/2021 | Listed for sale | $28,000$60/sqft |
Source:  Door County MLS #136784 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $354 +62.9% | $56,000 +180% |
| 2024 | $218 -5.1% | $20,000 |
| 2023 | $229 +3.1% | $20,000 |
| 2022 | $222 +0.4% | $20,000 |
| 2021 | $221 +3.9% | $20,000 |
| 2020 | $213 +2% | $20,000 |
| 2019 | $209 -1.1% | $20,000 |
| 2018 | $211 +6.2% | $20,000 |
| 2017 | $199 -2.4% | $20,000 |
| 2016 | $204 +8.5% | $20,000 |
| 2015 | $188 -50.1% | $20,000 |
| 2014 | $376 -39.5% | $20,000 |
| 2013 | $621 | $20,000 |
Find assessor info on the county website
Neighborhood: 54234
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Nearby schools
GreatSchools rating
- 7/10Gibraltar Elementary SchoolGrades: PK-5Distance: 4.6 mi
- 7/10Gibraltar Middle SchoolGrades: 6-8Distance: 4.6 mi
- 9/10Gibraltar High SchoolGrades: 9-12Distance: 4.6 mi
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- Wisconsin
- Door County
- Ephraim
- 54234
- 10321 Water St Unit 105
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