4919 Parker Road E Sumner, WA 98390
Rare opportunity to own an incredible 1-acre estate featuring a 3,647 sq. ft. main home, two ADUs, and multiple detached garage/shop buildings overlooking the city watershed. Privacy is preserved by a 2nd lot to the east. The main home offers 6 bedrooms and 2.75 baths with an impressive island kitchen featuring stone countertops, double ovens, a pot filler, and abundant workspace. The spacious primary suite includes a walk-in closet, heated floors, and a luxurious Jacuzzi tub. Additional features include a wood-burning stove, bonus room w/ theater capability, loft w/ hidden stairs to the garage, whole-property networking connecting all buildings, recently updated heat pump with A/C and furnace, tankless water heater, generator wiring, EV charger, hot tub, and gated entry. Energy-efficient living with 82 transferable solar panels that power the home year-round. The detached RV garage includes a high-clearance RV bay with sewer dump and an 880 sq. ft. ADU above featuring 1 bedroom, 1 bath, and a walk-in closet. A second 880 sq. ft. ADU offers 2 bedrooms and a 3/4 bath, creating outstanding opportunities for rental income, multigenerational living, or guest accommodations. An additional detached 24' x 26' two-car garage/shop with storage loft above. 16' x 26' insulated garden shed w/ vaulted ceiling. Sounder Train is just 1 mile away for an easy commute to Seattle. A truly unique property offering space, versatility, privacy, and income potential. Don't miss this one.
property details
Interior Features
Walk-In Closet(s)
Pantry
Vaulted Ceiling(s)
Double Oven
Dryer
Microwave
Refrigerator
Disposal
Tankless Water Heater
Washer
Carpet
Exterior Features
Wooded
Paved
Secluded
Driveway
Attached Garage
Detached
RV Access/Parking
Utility & Building Info
Electric Heating
Wood
Heat Pump
Forced Air
Based on information submitted to the MLS GRID as of 6/6/2026 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 |
|---|---|---|---|
|
06/03/2026
06/03/2026
|
Pending |
$1,449,950
|
NWMLS - Northwest MLS - Seattle |
|
05/29/2026
05/29/2026
|
Active |
$1,449,950
|
NWMLS - Northwest MLS - Seattle |
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Source: Constellation1
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