9330 240th Avenue SE

Issaquah, WA98027

Set on a serene private estate, this extraordinary Issaquah property offers a rare blend of luxury, flexibility, and lifestyle. The 5,790 SF main residence is complemented by a permitted 1,280 SF ADU with 1 bedroom, 1 bath, loft, and its own attached garage, ideal for additional income potential, multigenerational living, guest accommodations, or private work-from-home separation. Together, the property offers 7,070 SF of total living space. Thoughtfully updated over the years, the vaulted cathedral home features quartz countertops, refinished kitchen cabinetry, new appliances, remodeled baths, LVP flooring throughout, crown molding, upgraded faucets, updated light fixtures, door hardware, fans, switches, smart switches, fresh interior paint, and an enhanced primary suite with remodeled bath and upgraded closet. The finished basement adds exceptional versatility with a theatre, open craft room, and game room. Outside, enjoy tranquil forest surroundings, lush landscaping, terraced grounds, raised retaining wall, covered grill patio, improved decks, ADU deck, chicken coop, playground, two large storage sheds, and a fully fenced yard with security gate. Highlights include a built-in generator, heat pump, EV charging, septic expansion, and upgraded shared well. High-rated Issaquah School District. All just minutes to downtown Issaquah, Seattle, Bellevue, parks, hikes, shopping, I-90, and I-405.

Courtesy of NWMLS
Listing courtesy of Kham Beitlers of Keller Williams Rlty Bellevue



Listing information is provided by Participants of the Northwest MLS. IDX information is provided exclusively for 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. Copyright 2026, Northwest MLS.
All data is obtained from various sources and may not have been verified by the 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.
Last checked: 2026-03-21 02:33 AM PDT