Rockhood
$1,549,000List price
2 bed · 1 bath · 1,020 sq ft
Active

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 School
SchoolDigger 5 stars · Top 8% in WA

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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.