Just east of downtown Woodinville, WA, Cottage Lake is a census-designated place (CDP) centered around a 63-acre body of water. The 98077 zip code offers a distinct shift from the suburban retail centers of the city, trading pavement for a dense, mature tree canopy. Buyers often work with the best real estate agent in Woodinville, WA to find a property in this heavily wooded community.

Before it became a residential suburb, this area operated as a logging site and later as a popular mid-century resort destination. Today, it functions as a quiet retreat for those working in nearby tech hubs who want a property with a bit more breathing room.

Geography and History of Cottage Lake

Cottage Lake sits entirely within unincorporated King County, operating as a census-designated place rather than an incorporated city. The 98077 zip code stretches eastward from downtown Woodinville, transitioning quickly from commercial zones into densely wooded terrain.

The 63-acre lake itself anchors the community, serving as a focal point for the neighborhoods built up around its shores. Much of the surrounding land was cleared during early logging operations before being reimagined as a recreational resort, which eventually gave way to the single-family subdivisions standing today.

Housing Types and Property Sizes in Cottage Lake

The median sale price for homes in the broader Woodinville market sits around $1,081,000 as of mid-2026. Buyers looking specifically in the Cottage Lake area will find that properties often sell close to their asking price, with recent data showing an average sale-to-list ratio of roughly 98.7%.

Homes here typically sit on larger lots compared to properties closer to Seattle. Many of the established neighborhoods were developed between 1970 and 2000, featuring single-family houses surrounded by tall evergreens and generous setbacks. You will not find many townhomes or condominiums in this specific zip code.

Inventory in Woodinville remains relatively tight, with about 39 active listings and homes spending an average of 25 days on the market. Buyers interested in Cottage Lake should prepare for a fast-paced transaction when a well-maintained property on a large lot becomes available.

Outdoor Recreation and Park Amenities

Cottage Lake Park covers 22 acres on the northern edge of the water. Formerly a King County resort, the space now operates as a public park featuring picnic tables, walking trails, and open green spaces.

The park provides several ways to access the water and surrounding amenities. These features draw residents outdoors throughout the warmer months:

• Boating: The lake restricts motorized vessels, meaning only kayaks, canoes, and paddleboards are permitted on the water.

• Fishing: The Washington Department of Fish and Wildlife stocks the lake with trout, and anglers also catch bass and perch seasonally.

• Swimming: A seasonal outdoor swimming pool operated by the Northshore YMCA sits adjacent to the park, offering lessons and open swim hours.

These facilities see steady use year-round, especially during the early fall when the tree canopy changes colors. The restriction on motorized boats keeps the environment quiet for those walking the shoreline.

Local Public School Assignments

Public school students in the 98077 zip code attend the Northshore School District. Despite the neighborhood's name, the area does not fall within the Lake Washington School District, which operates further south in Redmond and Kirkland.

Cottage Lake Elementary School serves as the primary education facility within the immediate neighborhood boundaries. From there, students typically transition to Timbercrest Middle School and eventually Woodinville High School.

Buyers should verify exact boundary lines using the district's address lookup tool before making an offer. School assignments can shift based on enrollment numbers and precise street locations within the census-designated place.

Driving Times to Redmond, Bellevue, and Seattle

Drivers commuting from Cottage Lake to Redmond typically spend 15 to 30 minutes on the road, depending on morning traffic. The most direct route follows Avondale Road south, bypassing the main highways to reach the major tech campuses.

For trips into Bellevue or Seattle, commuters generally rely on State Route 522 to connect with Interstate 405. These trips take longer, particularly during peak hours, as vehicles merge onto the interstate from surrounding suburbs.

Cyclists also have options for getting around the region. The nearby Sammamish River Trail provides a paved, off-street path that connects Woodinville to Redmond, offering an alternative for those who prefer to bike to work or recreation centers.

Frequently Asked Questions About Cottage Lake

What is it like to live in Cottage Lake, WA?

Life in this area revolves around single-family properties set on large, forested lots. Residents trade the immediate convenience of walkable retail for a quieter environment with direct access to a 63-acre body of water.

Is it safe to swim in Cottage Lake?

King County does not maintain a public swimming beach directly on the lake, and the water is primarily utilized for fishing and paddling. Those wanting to swim usually head to the outdoor pool operated by the Northshore YMCA right next to the park.

What is the cost of living in Cottage Lake, WA?

Housing makes up the largest portion of living expenses here, with the broader Woodinville median home price sitting at roughly $1,081,000. Everyday expenses like groceries and utilities align with general King County averages, though larger lot sizes can mean higher landscaping and maintenance costs.

What types of properties and lot sizes are most common in Cottage Lake compared to downtown Woodinville?

This zip code features large single-family homes built between 1970 and 2000, whereas downtown Woodinville offers more townhomes and dense subdivisions. Buyers here often find properties with half-acre to full-acre lots surrounded by mature evergreen trees.

How long is the typical commute from Cottage Lake to Redmond, Bellevue, and Seattle?

Reaching Redmond takes about 15 to 30 minutes via Avondale Road. Trips to Bellevue and Seattle require taking SR 522 to I-405, which can push commute times to 45 minutes or more during peak morning rush hour.

Which Northshore School District schools serve the Cottage Lake neighborhood?

Most local students start at Cottage Lake Elementary before moving on to Timbercrest Middle School. Woodinville High School serves as the final stop for teenagers living within this specific boundary.