Listed by Windermere Real Estate/M2, LLC
$2,100,000

645 Cornelia Ave Mukilteo, WA 98275

Old Town Mukilteo Neighborhood

Estimated payment $12,679/month

Total Views 6,778
4 Beds
4.5 Baths
5,930 Sq Ft
$354 Price per Sq Ft

Highlights

  • Views of a Sound
  • Wine Cellar
  • Deck
  • Mukilteo Elementary School Rated A-
  • Fireplace in Primary Bedroom
  • 3-minute walk to Trails and Tails Dog Park

About This Home

Enjoy breathtaking views of Puget Sound and the Olympic Mountains from this extraordinary 6,000-square-foot custom home, ideally positioned above the new ferry terminal. Built in 2007, this remarkable residence showcases an exceptional floor plan filled with quality craftsmanship and refined finishes throughout. The grand main floor welcomes you with an impressive open foyer featuring soaring 20-foot ceilings, a stunning chef’s kitchen, elegant formal living and dining rooms, a private home office, butler’s pantry, spacious walk-in pantry, and French doors that open to a secluded patio perfect for entertaining or relaxing. Upstairs, you’ll find four generously sized bedrooms, including a lavish primary suite designed as a private retreat, a second view bedroom with its own ensuite bath, and two additional bedrooms connected by a shared bathroom, along with a convenient laundry room. The lower level is designed for enjoyment and function, featuring an incredible theater room, spacious rec room, and extra room that would make a great wine cellar, and a four-car attached garage.

Listing Agent

Dan Gunderson

Windermere Real Estate/M2, LLC License #16323 Listed on: 04/28/2026

Windermere Real Estate/M2, LLC

Source: Northwest Multiple Listing Service (NWMLS)

MLS#: 2513786

Northwest Multiple Listing Service (NWMLS)

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $15,634

Year Built

  • Built in 2007

Lot Details

  • 16,117 Sq Ft Lot
  • Street terminates at a dead end
  • Northwest Facing Home
  • Partially Fenced Property
  • Level Lot
  • Sprinkler System
  • Wooded Lot
  • Garden

Home Design

  • Poured Concrete
  • Composition Roof
  • Stone Siding
  • Stucco
  • Stone

Interior Spaces

  • 5,930 Sq Ft Home
  • 2-Story Property
  • Elevator
  • Wet Bar
  • Central Vacuum
  • Vaulted Ceiling
  • 3 Fireplaces
  • Gas Fireplace
  • French Doors
  • Wine Cellar
  • Dining Room
  • Views of a Sound
  • Home Security System
  • Laundry Room
  • Finished Basement

Kitchen

  • Butlers Pantry
  • Microwave
  • Dishwasher
  • Disposal

Flooring

  • Wood
  • Carpet
  • Ceramic Tile

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Fireplace in Primary Bedroom
  • Walk-In Closet
  • Bathroom on Main Level
  • Hydromassage or Jetted Bathtub

Parking

  • Attached Garage
  • Driveway

Outdoor Features

  • Deck
  • Patio

Location

  • Property is near public transit and bus stop

Schools

  • Mukilteo Elementary School
  • Olympic View Mid Middle School
  • Kamiak High School

Utilities

  • Forced Air Heating and Cooling System
  • Water Heater
  • High Speed Internet
  • High Tech Cabling
  • Cable TV Available

Community Details

  • No Home Owners Association
  • Old Town Subdivision

Listing and Financial Details

  • Assessor Parcel Number 00527502100004

Home Details

Home Type

Single Family

Est. Annual Taxes

$15,634

Year Built

Built in 2007

Lot Details

0.37 Acres

Listing Details

  • Property Type: Residential
  • Property Sub Type: Single Family Residence
  • StyleCode: 18 - 2 Stories w/Bsmnt
  • Year Built: 2007
  • Inclusions: Dishwasher(s),Garbage Disposal,Microwave(s),Refrigerator(s)
  • MLS Status: Active
  • Prev Status: Active
  • Unit Levels: Two
  • New Construction: No
  • CalculatedSquareFootage: 5930
  • SeniorExemption: false
  • Special Features: VirtualTour

Interior Features

  • Fireplaces: 3
  • Basement: Finished
  • Appliances: Dishwasher, Disposal, Microwave, Refrigerator
  • Full Bathrooms: 4
  • Half Bathrooms: 1
  • Total Bedrooms: 4
  • Entry Location: Main
  • Fireplace Features: Gas
  • Fireplace: Yes
  • Flooring: Ceramic Tile, Hardwood, Carpet
  • Interior Amenities: Built-In Vacuum, Dbl Pane/Storm Window, Dining Room, Elevator, Fireplace, Fireplace (Primary Bedroom), French Doors, High Tech Cabling, Jetted Tub, Pantry, Security System, Sprinkler System, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wet Bar, Wine Cellar
  • Living Area: 5930
  • Main Level Bathrooms: 1
  • BathsFullMain: 0
  • SquareFootageFinished: 5930
  • SquareFootageUnfinished: 0
  • BathsFullLower: 1
  • BathsFullUpper: 3
  • BathsHalfLower: 0
  • BathsHalfMain: 1
  • BathsHalfUpper: 0
  • BathsThreeQuarterLower: 0
  • BathsThreeQuarterMain: 0
  • BathsThreeQuarterUpper: 0
  • BedroomsLower: 0
  • BedroomsUpper: 4
  • AppliancesIncluded: Dishwasher(s),Garbage Disposal,Microwave(s),Refrigerator(s)
  • FireplacesUpper: 1

Exterior Features

  • Roof: Composition
  • View: Mountains, Sound
  • Lot Features: Dead End Street, Paved
  • View: Yes
  • Waterfront: No
  • Construction Type: Stone, Stucco
  • Direction Faces: Northwest
  • Exterior Features: Stone, Stucco
  • Foundation Details: Poured Concrete
  • Structure Type: House
  • BusLineNearby: true

Garage/Parking

  • Attached Garage: Yes
  • Carport Y N: No
  • Covered Parking Spaces: 4
  • Garage Yn: Yes
  • Open Parking: No
  • Parking Features: Driveway, Attached Garage
  • Total Parking Spaces: 4

Utilities

  • Sewer: Sewer Connected
  • Water Source: Public
  • Security: Partially Fenced, Security System
  • Cooling: Central Air, Forced Air
  • Cooling Y N: Yes
  • Heating: Forced Air
  • Heating Yn: Yes
  • PowerCompany: Snohomish County PUD
  • SewerCompany: Mukilteo Water and Waste Water
  • WaterCompany: Mukilteo Water
  • WaterHeaterLocation: Garage
  • WaterHeaterType: Gas (2 tanks)

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Schools

  • Junior High Dist: Mukilteo
  • High School: Kamiak High
  • Middle Or Junior School: Olympic View Mid

Lot Info

  • Parcel Number: 00527502100004
  • Topography: Level,Partial Slope,Terraces
  • Land Lease: No
  • Lot Size Acres: 0.37
  • Lot Size Sq Ft: 16117
  • Irrigation Water Rights: No
  • ShowMapLink: true
  • SiteFeatures: Cable TV,Deck,Fenced-Partially,High Speed Internet,Patio,Sprinkler System
  • MLSLotSizeSource: Public Record
  • ZoningJurisdiction: City

Green Features

  • Power Production Type: Natural Gas

Tax Info

  • Year: 2024
  • Tax Annual Amount: 15634

Multi Family

  • EnergySource: Natural Gas

MLS Schools

  • Elementary School: Mukilteo Elem

Map

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2026 $15,668 $2,090,200 $645,200 $1,445,000
2025 $15,634 $2,150,300 $759,200 $1,391,100
2024 $15,634 $2,103,200 $778,400 $1,324,800
2023 $15,157 $2,104,100 $780,800 $1,323,300
2022 $13,306 $1,584,400 $470,500 $1,113,900
2020 $11,082 $1,325,000 $428,900 $896,100
2019 $10,585 $1,291,400 $455,500 $835,900
2018 $11,114 $1,178,500 $427,300 $751,200
2017 $9,798 $1,075,700 $367,500 $708,200
2016 $9,025 $983,700 $305,200 $678,500
2015 $9,396 $922,400 $277,700 $644,700
2013 $8,524 $786,900 $257,700 $529,200
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft
04/28/2026 04/28/26 For Sale $2,100,000 -- $354 / Sq Ft
Source: Northwest Multiple Listing Service (NWMLS)

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Warranty Deed $1,000,280 Rainier Title
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Loan Amount Loan Type
Open $899,900 Purchase Money Mortgage
Source: Public Records

Source: Northwest Multiple Listing Service (NWMLS)

MLS Number: 2513786

Northwest Multiple Listing Service (NWMLS)

APN: 005275-021-000-04

Washington Snohomish County Mukilteo 98275 Old Town Mukilteo

645 Cornelia Ave, Mukilteo, WA

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

Northwest Multiple Listing Service (NWMLS) 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. Listing information is provided by the Northwest Multiple Listing Service (NWMLS). Property information is based on available data that may include MLS information, county records, and other sources. Listings marked with the 3 tree icon and provided by NWMLS. All properties are subject to prior sale or withdrawal. 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. ©2026 NWMLS.
Based on information submitted to the MLS GRID
Listings courtesy of Northwest Multiple Listing Service (NWMLS) as distributed by MLS GRID

Nearby Homes
Dan Gunderson
Listing Agent
Dan Gunderson
Section Image
Windermere Real Estate/M2, LLC
(425) 585-4373
Your Personal Tour Guide

Ask me questions while you tour the home.