Stunning 3,000+ sq.ft. home on beautiful Treasure Island in Allyn! Soaring ceilings throughout and two upper decks—one with a gas fireplace—offering views from both sides. Private island with public beach access, shared dock, and incredible wildlife: whales, seals, otters & eagles. Enjoy paddle boarding, kayaking, sailing, fishing & crabbing. Safe, close-knit community with events like the 4th of July parade. Just 7 mins to Alderbrook Resort, with easy access to Fair Harbor Marina, Seattle, Portland & ferries to Seahawks/Huskies games. A rare island retreat!
Sold
Listed by: Olympic Sotheby's Int'l Realty • Deborah Dunham-Bouis
Bought with: eXp Realty
$987,000
111 E Treasure Island Road, Allyn, WA 98524
4beds
3,196sqft
Single Family Residence
Built in 2019
0.28 Acres Lot
$996,600 Zestimate®
$309/sqft
$4,490 Estimated rent
Home value
$996,600
$807,000 - $1.23M
$4,490/mo
Zestimate® history
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List your homeWhat's special
Gas fireplacePrivate islandIncredible wildlifeShared dockPublic beach accessSoaring ceilingsUpper decks
Zillow last checked:
Listing updated:
Listed by:
Deborah Dunham-Bouis,
Olympic Sotheby's Int'l Realty
Bought with:
Laurie DiEnno, 122399
eXp Realty
Source: NWMLS as distributed by MLS GRID,MLS#: 2362022
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 2
- 3/4 bathrooms: 2
- Main level bathrooms: 2
- Main level bedrooms: 2
Bedroom
- Level: Main
Bedroom
- Level: Main
Bathroom three quarter
- Level: Main
Bathroom three quarter
- Level: Main
Entry hall
- Level: Main
Great room
- Level: Main
Kitchen with eating space
- Level: Main
Utility room
- Level: Main
Heating
- Fireplace, Ductless, Forced Air, Electric, Propane
Cooling
- Ductless, Forced Air
Appliances
- Included: Dishwasher(s), Dryer(s), Microwave(s), Refrigerator(s)
Features
- Bath Off Primary, Ceiling Fan(s)
- Flooring: Ceramic Tile, Laminate, Carpet
- Basement: None
- Number of fireplaces: 2
- Fireplace features: Gas, Main Level: 1, Upper Level: 1, Fireplace
Interior area
- Total structure area: 3,196
- Total interior livable area: 3,196 sqft
Property
Parking
- Total spaces: 2
- Parking features: Attached Garage
- Attached garage spaces: 2
Features
- Levels: Multi/Split
- Entry location: Main
- Patio & porch: Bath Off Primary, Ceiling Fan(s), Fireplace, Vaulted Ceiling(s), Walk-In Closet(s)
- Has spa: Yes
- Has view: Yes
- View description: Bay, Sound
- Has water view: Yes
- Water view: Bay,Sound
Lot
- Size: 0.28 Acres
- Features: Paved, Deck, Fenced-Partially, Hot Tub/Spa, Moorage, Propane, Sprinkler System
- Topography: Level
Details
- Parcel number: 121055200206
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Multi Level
- Property subtype: Single Family Residence
Materials
- Cement Planked, Wood Siding, Wood Products, Cement Plank
- Foundation: Poured Concrete
- Roof: Composition
Condition
- Very Good
- Year built: 2019
Utilities & green energy
- Electric: Company: PUD #3
- Sewer: Septic Tank, Company: Septic
- Water: Community, Company: Treasure Island CC
Community & HOA
Community
- Features: Boat Launch, CCRs
- Subdivision: Treasure Island
HOA
- HOA fee: $935 annually
Location
- Region: Allyn
Financial & listing details
- Price per square foot: $309/sqft
- Tax assessed value: $1,100,720
- Annual tax amount: $7,881
- Date on market: 6/19/2025
- Cumulative days on market: 398 days
- Listing terms: Conventional
- Inclusions: Dishwasher(s), Dryer(s), Microwave(s), Refrigerator(s)
Price history
| Date | Event | Price |
|---|---|---|
| 6/30/2025 | Sold | $987,000$309/sqft |
Source:  NWMLS as distributed by MLS GRID #2362022 Report a problem | ||
| 6/13/2025 | Pending sale | $987,000$309/sqft |
Source: NWMLS as distributed by MLS GRID #2362022 Report a problem | ||
| 6/11/2025 | Listed for sale | $987,000$309/sqft |
Source: NWMLS as distributed by MLS GRID #2362022 Report a problem | ||
| 5/9/2025 | Contingent | $987,000$309/sqft |
Source: NWMLS as distributed by MLS GRID #2362022 Report a problem | ||
| 4/29/2025 | Listed for sale | $987,000+1874%$309/sqft |
Source: NWMLS as distributed by MLS GRID #2362022 Report a problem | ||
| 5/15/2013 | Sold | $50,000$16/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | $8,145 +3.3% | $1,100,720 +20.4% |
| 2023 | $7,881 +9.5% | $914,160 +13.1% |
| 2022 | $7,198 | $808,135 +49.7% |
| 2021 | -- | $539,960 +9.2% |
| 2020 | $4,758 +2.7% | $494,450 +803.6% |
| 2018 | $4,635 +466.7% | $54,720 -0.1% |
| 2017 | $818 +37.8% | $54,760 +5.2% |
| 2016 | $594 +11.9% | $52,035 -15.2% |
| 2015 | $530 -15.4% | $61,350 +9.2% |
| 2014 | $627 | $56,160 +14.5% |
| 2013 | $627 | $49,050 |
Find assessor info on the county website
Neighborhood: 98524
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Nearby schools
GreatSchools rating
- 7/10Grapeview Elementary & Middle SchoolGrades: K-8Distance: 4.5 mi
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Estimated market value
$996,600
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Estimated market value
$996,600
- Washington
- Mason County
- Allyn
- 98524
- 111 E Treasure Island Road
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