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603 Washington AvenueMukilteo, WA 98275

For Sale

$2,099,000

Smart Buyer Rebate $20,990

Perched in the heart of Old Town Mukilteo, this custom-built home offers sweeping Puget Sound and Olympic Mountain views that define classic Pacific Northwest living. The expansive views are the true highlight and remains dynamic and ever changing throughout the day; with ferries gliding across the water, naval ships passing in the distance, and eagles soaring overhead. This 3 bedroom, 3.5 bath home features a large office and media room, a welcoming grand entrance, and views from nearly every room. A gourmet kitchen flows seamlessly to a spacious view deck, creating an ideal setting for entertaining. 4-bay garage and shop on lower level. Just moments from local restaurants, Rosehill Community Center, beaches, Lighthouse park, and village shops; the location delivers exceptional walkability and a vibrant connection to the water. Long cherished as a thriving coastal community, Old Town Mukilteo offers a lifestyle shaped by generations of waterfront living where scenery, neighborhood energy, and everyday life come together seamlessly. Home is close to Boeing, freeways, Whidbey Island, multi-modal transportation, dog park and Japanese Gulch Trails. Come see the unique features of this beautiful home.

Listed by Cristi Papen

·

Coldwell Banker Bain

Last updated March 12, 2026

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Source: NWMLS #2474861

Listing Facts

  • TypeSingle-family
  • NeighborhoodMukilteo
  • Bedrooms3
  • Bathrooms4
  • Days on Prevu40
  • Taxes$11,257/year
  • Size4,292 sqft
  • Price per sqft$489

Amenities

  • Dishwasher
  • Washer/Dryer
  • Pets Allowed
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

02/26/2026
Price Decreased
$2,099,000
02/05/2026
Listed by Coldwell Banker Bain
$2,150,000

Property Details for 603 Washington Avenue

Association

Amenities

  • Community Features: Airport/Runway, Boat Launch, Park, Playground, Trail(s)

Exterior

Construction

  • Property Condition: Very Good
  • Roof: Composition
  • Year Built: 2006
  • Building Name: Old Town Mukilteo
  • Construction Materials: Brick, Cement Planked
  • Entry Location: Main
  • Exterior Features: Brick, Cement Planked

Features

  • Direction Faces: East
  • View: Islands, Sound

Measurements

  • Building Area Total: 4,292
  • Building Area Units: Square Feet
  • Lot Features: Corner Lot, Curbs, Paved, Sidewalk
  • Lot Size Acres: 0.20
  • Lot Size Square Feet: 8,712
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 0057501500100
  • Tax Annual Amount: $11,257.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, See Remarks, Stove(s)/Range(s), Washer
  • Fireplace Features: Electric, Gas
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Ceramic Tile, Hardwood, Carpet
  • Interior Features: Bath Off Primary, Built-In Vacuum, Dbl Pane/Storm Window, Dining Room, Fireplace, French Doors, Jetted Tub, Pantry, Security System, Walk-In Closet(s), Water Heater, Wine/Beverage Refrigerator

Measurements

  • Living Area: 4,292

Rooms

  • Basement: Daylight, Finished
  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 3
  • Main Level Bathrooms: 1

Other

Features

  • Accessibility Features: Accessible Approach With Ramp, Accessible Bedroom, Accessible Central Living Area, Accessible Kitchen, Home Automation

Location

  • Subdivision Name: Old Town

Parking

Parking

  • Attached Garage: Yes
  • Covered Spaces: 4
  • Garage: Yes
  • Parking Features: Driveway, Attached Garage, Off Street, RV Parking
  • Parking Total: 4

Schools

Elementary School

  • Elementary School: Mukilteo Elem

High School

  • High School: Kamiak High
  • High School District: Mukilteo

Middle or Junior School

  • Middle Or Junior School: Olympic View Mid

Utilities

Equipment

  • Has Cooling: Yes
  • Has Heating: Yes
  • Sewer: Sewer Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 4 bathrooms in this single-family home at 603 Washington Avenue.

What schools are nearby to 603 Washington Avenue?

Nearby schools include the Mukilteo Elem Elementary School, Olympic View Mid Middle School, and Kamiak High.

Does this single-family home have parking?

Yes, there are 4 parking spaces available for 603 Washington Avenue.

What are the annual taxes for 603 Washington Avenue?

Annual taxes for this single-family home are estimated at $11,257.

How does 603 Washington Avenue compare to other single-family homes in Mukilteo?

This single-family home is listed 45% above the average price for single-family homes in Mukilteo and has been on the market for 8 less days than the typical home in this area.

What building or home owners association is the single-family home part of?

This single-family home is in the Old Town Mukilteo building.

What is the square footage on this single-family home?

According to the MLS, this listing is 4,292 sqft.

603 Washington Avenue is a 3-bedroom, 4-bath single-family home for sale in Mukilteo WA 98275. On Prevu for 40 days at $2,099,000. This includes a recent price decrease of $51,000. This residence features 4,292 square feet of living space, located in Mukilteo. The median listing price for single-family homes in this area is $949,950. Nearby schools include Mukilteo Elem Elementary School, Olympic View Mid Middle School, and Kamiak High. The home offers dishwasher, pets allowed, air conditioning, parking, and washer/dryer. Explore more single-family home listings in Washington.

Based on information from NWMLS and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.