


100 E Treasure Island RoadAllyn, WA 98524
Single Family · 2 Beds · 2 Full Baths · 1,212 Sq. ft. | 0.26 Acres100 E Treasure Island Road Overview
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3 dwellings, 1 extraordinary waterfront property! Enjoy the flexibility and lifestyle opportunities of this rare 50ft true no-bank waterfront retreat, perfectly positioned on the beach with stunning views of Treasure Island and Puget Sound from nearly every window. Whether you’re looking for full-time waterfront living, a multi-generational setup, vacation retreat, or income-producing property, this one offers it all. The property features a charming primary beach cabin, a detached 1 bed/1 bath ADU, plus an additional cottage currently used as a bunkhouse and art studio with endless flexibility for guests, hobbies, office space, or additional sleeping quarters. Cozy cabin styling throughout creates the perfect Pacific Northwest beach getaway feel. Move-in ready and option to sell some furnishings, it’s ready to enjoy immediately or as a successful short-term rental investment. Just steps from the deck to the water, enjoy kayaking, paddle boarding, boating, swimming, and endless beach days right from your backyard. Conveniently located near the Port of Grapeview boat launch and Fair Harbor Marina for moorage and fuel. A rare opportunity to own a turnkey waterfront escape with unforgettable views, income potential, and the ultimate waterfront lifestyle.
100 E Treasure Island Road Facts & Features
- Type Single Family
- Sq. ft. 1,212
- Price/Sq.ft. $573
- Lot 0.26 Acres
Details
General
Association/HOA
- Association Fee: $0.00
School Information
- School District: Grapeview #54
- Elementary School: Grapeview Elem
- Middle Or Junior School: Grapeview
- High School: North Mason Snr High
Building Information
- New Construction: No
- Year Built: 1980
Location/Region
- Country: US
- County Or Parish: Mason
- MLS Area Major: 180 - North Mason
- Subdivision Name: Grapeview
Rent/Lease Information
- Land Lease: No
Tax Information
- Tax Annual Amount: $4,593.00
- Tax Year: 2026
General Information
- Inclusions: Dishwasher(s), Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Listing Terms: Cash, Conventional
- Parcel Number: 121055135003
- Property Sub Type: Single Family Residence
- Property Type: Residential
- Senior Community: No
- Special Listing Conditions: None
Interior
Building Information
- Building Information: Built On Lot,Manufactured Home
Parking Information
- Garage: Yes
Beds/Baths
- ADU Baths: 1
- ADU Beds: 1
- Bathrooms Full: 2
- Bathrooms Half: 0
- Bathrooms Three Quarter: 0
- Bathrooms Total: 2
- Bedrooms Total: 2
- Bedrooms Lower: 0
- Bedrooms Upper: 0
Building Interior
- Appliances Included: Dishwasher(s), Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Building Area Total: 1212
- Building Area Units: Square Feet
- Calculated Square Footage: 1752
- Square Footage Finished: 1212
- Square Footage Unfinished: 0
General Information
- Appliances: Dishwasher, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer
- Basement: None
- Cooling: No
- Entry Location: Main
- Fireplace Features: Gas
- Fireplace: Yes
- Fireplaces Total: 1
- Flooring: Ceramic Tile, Laminate, Carpet
- Foundation Details: Poured Concrete
- Heating: Yes
- Interior Features: Ceiling Fan(s), Dbl Pane/Storm Window, Dining Room, Fireplace, Skylight(s), Vaulted Ceiling(s), Water Heater
- Levels: One
- Living Area: 1212
- Main Level Bathrooms: 2
- Main Level Bedrooms: 2
- Power Production Type: Electric,Propane
- Security Features: Partially Fenced,Security Gate
Exterior
Parking Information
- Open Parking: No
- Parking Features: Driveway, Attached Garage, Off Street
- Parking Total: 5
- Parking Uncovered Total: 4
Lot Information
- Irrigation Water Rights: No
- Lot Features: Paved
- Lot Size Acres: 0.2608
- Lot Size Square Feet: 11362
- Lot Size Units: Square Feet
- Site Features: Deck, Fenced-Partially, Gated Entry, Patio, Propane
- Topography: Level
- Vegetation: Brush
- Elevation Units: Feet
- Water Source: Community
Waterfront/View
- Waterfront Features: Bayfront, No Bank, Saltwater, Sea, Sound
- Waterfront Footage: 50 +/-
- Waterfront: Yes
Building Exterior/Construction
- Attached Garage: Yes
- Direction Faces: East
- Roof: Composition
- Structure Type: House
General Information
- Carport: No
- Covered Spaces: 1
- Exterior Features: Log, Wood, Wood Products
- Sewer: Septic Tank
Room Information
Room: Bathroom Full
- Level: Main
Room: Bathroom Full
- Level: Main
- Description: ADU
Room: Bedroom
- Level: Main
- Description: ADU
Room: Bonus Room
- Level: Main
- Description: Cottage
Room: Dining Room
- Level: Main
Room: Entry Hall
- Level: Main
Room: Kitchen Without Eating Space
- Level: Main
Room: Living Room
- Level: Main
Room: Primary Bedroom
- Level: Main
Room: Utility Room
- Level: Main
100 E Treasure Island Road Neighborhood
Community
98524 (Allyn) Demographics
Schools
School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.100 E Treasure Island Road Monthly Cost
100 E Treasure Island Road Market Data
Based on the last 30 days in this zip code
100 E Treasure Island Road History
| Date | Value | Agent |
|---|---|---|
| 5/28/2026Source: NWMLS | May 28, 2026 |













































