


17600 SE Cougar Mountain DriveIssaquah, WA 98027
Vacant Land · 0.45 Acres17600 SE Cougar Mountain Drive Overview
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Opportunity! Perfect for a builder or investor looking to unlock this property's full potential. This property is served by City of Bellevue water and sewer and is located within the Urban Growth Area of unincorporated King County. Based on current regulations, the site allows the opportunity for up to three separate building permits, three addresses, and three separate tax parcels. Homes of approximately 3,400 square feet may be possible, with potential for a larger primary residence. The property also offers beautiful Cascade Mountain views. One of the unique advantages of this property is its location within the Urban Growth Area while remaining under King County jurisdiction, allowing buyers to take advantage of favorable county development standards. Unlike many properties that cannot fully benefit from recent land use changes, this site appears well positioned to do so. Based on the attached feasibility analysis, development may proceed through the residential building permit process rather than a discretionary land use review process, potentially providing a more streamlined path to development. The lot is zoned R-1 and, due to its size, will allow up to 55% impervious surface coverage under current King County regulations. Buyers should review all attached feasibility information and independently verify development potential to their satisfaction. Please review the attached documents and contact the co-listing agent, Cliff Mull, with any questions.
17600 SE Cougar Mountain Drive Facts & Features
- Type Vacant Land
- Lot 0.45 Acres
Details
General
Association/HOA
- Association Fee: $0.00
School Information
- School District: Issaquah
Location/Region
- Country: US
- County Or Parish: King
- MLS Area Major: 500 - East Side/South of I-90
- Subdivision Name: Cougar Mountain
Tax Information
- Tax Annual Amount: $5,238.00
- Tax Year: 2025
General Information
- Listing Terms: Cash
- Parcel Number: 2524059275
- Possible Use: Residential
- Property Sub Type: Land
- Property Type: Land
- Senior Community: No
- Special Listing Conditions: None
Interior
Beds/Baths
- Bedrooms Upper: 0
Building Interior
- Building Area Total: 0
- Building Area Units: Square Feet
- Calculated Square Footage: 0
- Square Footage Finished: 0
- Square Footage Unfinished: 0
General Information
- Cooling: No
- Fireplace: No
- Fireplaces Total: 0
- Heating: No
- Living Area: 0
- Main Level Bathrooms: 0
Exterior
Lot Information
- Irrigation Water Rights: No
- Lot Features: Paved
- Lot Size Acres: 0.4515
- Lot Size Square Feet: 19666
- Lot Size Units: Square Feet
- Property Features: Corners Flagged,Partially Cleared
- Road Responsibility: County
- Road Surface Type: Paved
- Topography: Rolling, Sloped
- Elevation Units: Feet
- Water Source: Available, In Street
Waterfront/View
- Waterfront: No
Building Exterior/Construction
- Structure Type: None
General Information
- Carport: No
- Electric On Property: No
- Sewer: Available
- Utilities: Electricity Available
17600 SE Cougar Mountain Drive Neighborhood
Community
98027 (Issaquah) 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.17600 SE Cougar Mountain Drive Monthly Cost
17600 SE Cougar Mountain Drive Market Data
Based on the last 30 days in this zip code
17600 SE Cougar Mountain Drive History
| Date | Value | Agent |
|---|---|---|
| 6/1/2026Source: NWMLS | $1,400,000 -6.7% |
|
| 1/23/2026Source: NWMLS | January 23, 2026 |














