17800 185th Avenue NE · Woodinville, WA 98072
Source: NWMLS · Coldwell Banker Bain · Leslie Anne Madsen #NWM2550834
About this home
A rare Cottage Lake waterfront lifestyle two separate residences, 120 feet of low-bank shoreline and nearly an acre of private grounds just minutes from Woodinville.This special property offers the flexibility of a refreshed main home plus a fully furnished detached 1-bed, 1-bath ADU ideal for multigenerational living, extended guests, a private home office or rental income opportunity. Here, life naturally moves outdoors. Wake to lake views, enjoy coffee on the deck, gather under the covered outdoor living area, relax in the hot tub or around the fire pit, and follow the winding path to the shoreline for an afternoon on the water. Expansive decks, a gazebo, mature evergreens and a charming treehouse create spaces to gather, play and unwind. Inside, large windows frame beautiful water and garden views, while refreshed kitchens and baths, warm finishes and flexible living spaces make both homes comfortable and inviting. A separate unfinished lakeside studio/shed offers even more potential for a creative space, office or retreat. A circular drive provides easy access to both residences while preserving privacy and separation. Live in one and rent the other, create a multigenerational retreat, welcome long-term guests or enjoy the rare luxury of two distinct living spaces on one beautiful waterfront property. Opportunities like this on Cottage Lake are few and far between. More than a home, this is a place to live by the water.
Location
Basics
- Property type
- Single Family Residence
- Style
- Craftsman
- Stories
- 1 story
- Condition
- Good
- Year built
- 1942 (renovated 2000)
- Lot size
- 35,747 sq ft (0.82 acres)
- County
- King
- MLS #
- NWM2550834
Interior
- Heating
- Forced Air, Heat Pump
- Cooling
- Ductless
- Flooring
- Engineered Hardwood, Laminate, Carpet
- Appliances
- Dishwasher, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer
- Interior features
- Ceiling Fan(s), Dbl Pane/Storm Window, Pantry, Skylight(s), Walk-In Closet(s), Water Heater, Wired for Generator
- Entry level
- Main
Exterior & lot
- Exterior features
- Wood, Wood Products
- Roof
- Composition, Flat
- Foundation
- Poured Concrete
- Lot features
- Dead End Street, Open Space, Paved
- Topography
- Level,Partial Slope,Sloped,Terraces
- View
- Lake, Territorial
- Waterfront
- Yes
Parking
- Parking spaces
- 6
- Parking features
- Driveway, Off Street, RV Parking
Utilities
- Water
- Public
- Sewer
- Septic Tank
- Power
- Electric, Natural Gas
Community & fees
- Subdivision
- Cottage Lake
- Community features
- Athletic Court, Boat Launch, Park, Playground, Trail(s)
- Property tax
- $7,018 (2025)
Transaction
- Listed on
- Jul 12, 2026
- Days on market
- 118
- Price per sq ft
- $1,519
- Listing terms
- Cash, Conventional, VA Loan
- Possession
- Closing
More homes nearby
Sale history
Earlier listings of this home on the MLS.
- 2022-06-17
- Sold$1,425,000
Schools
School district: Northshore
- Elementary
- Bear Creek Elem
- Middle
- Leota Middle School
- High
- Woodinville High SchoolSchoolDigger 5 stars · Top 8% in WA

Listing provided courtesy of: Coldwell Banker Bain
Listing agent: Leslie Anne Madsen.
Based on information submitted to the MLS GRID as of —. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. IDX information provided exclusively for consumers' personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.
Data last updated 2026-09-11.