11645 Sunray Lane SE Olalla, WA 98359
Welcome to your private treehouse in the forest. Nestled among towering evergreens, this beautiful and versatile 3,529 sq ft home offers exceptional privacy and a rare blend of luxury living with flexible multi-generational space.The main level features an open-concept layout connecting the chef's kitchen, dining area, and living room - perfect for everyday living and entertaining. The gourmet kitchen includes a 6-burner Dacor propane cooktop, double ovens, KitchenAid appliances, beverage refrigerator, and 46-bottle wine fridge. French doors open to an expansive deck overlooking the trees with caf lights, a built-in movie screen, and BBQ hookup to the homeowner-owned propane tank. A powder room and versatile media room/den/office complete the main floor.Upstairs offers two bedrooms, a full bath, laundry room, and a spacious primary suite with walk-in closet and spa-like ensuite featuring a dual-head shower and jetted Jacuzzi tub for two.A new heat pump provides efficient heating and A/C. Two propane on-demand tankless water heaters, GEN-TRAN system, and 5,500W generator ensure reliable comfort year-round. Enjoy a custom stone staircase to a fire pit overlooking your private forest and ravine, plus a salmon-bearing stream below. Full RV hookups with 30-amp power and sewer dump included.The lower level includes a fully permitted 1-bedroom MIL/ADU with kitchen, living area, walk-in closet, full bath, wine fridge, dishwasher, second laundry, and private patio, own entry MIL Apt
property details
Interior Features
Pantry
Double Oven
Dryer
Microwave
Refrigerator
Disposal
Washer
Exterior Features
Wooded
Waterfront
RV Access/Parking
Utility & Building Info
Heat Pump
Public Water
Propane
Heat Pump
Based on information submitted to the MLS GRID as of 6/4/2026 12:00:00 AM (date and time MLS GRID Data was obtained). 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 is provided exclusively for consumers’ personal noncommercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID
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Price History
| date | event | price | source |
|---|---|---|---|
|
05/19/2026
05/19/2026
|
Active |
$1,199,995
|
NWMLS - Northwest MLS - Seattle |
|
05/16/2026
05/16/2026
|
Active |
$1,230,000
|
NWMLS - Northwest MLS - Seattle |
|
03/27/2026
03/27/2026
|
Active |
$1,250,000
|
NWMLS - Northwest MLS - Seattle |
Market Trends
Source: Constellation1
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