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← Back to search results/Mukilteo, WA/10320 Kay Way
1 / 40SOLD SEP 30, 2026
Listed by Shawna Brenneke • R1 Washington. Buyer represented by Realty One Group Orca.
SOLD SEP 30, 2026

$1,248,888

Listed at $1,298,888

5 bd•3.25 ba•3,741 sq ft

10320 Kay Way, Mukilteo, WA 98275

• Listed Jun 11, 2026

RexMont Market Signal for 10320 Kay Way

Sold price on record

RexMont Market Signal $1,248,888

Closed sale price · as of September 30, 2026, the day it sold.

Market Signal since the sale

$1,038,819

Likely $871,516 – $1,201,103 · solid read · as of October 1, 2026

Estimate, not an appraisal.

Information and statistics derived from Northwest Multiple Listing Service. Source: Northwest Multiple Listing Service, as distributed by MLS GRID; King County Assessor records.

Your home value, prepared by the designated broker

Adriano ToriPrepared by Adriano ToriFounder & Designated Broker · WA Lic. #27660

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Listing Broker: R1 Washington; Shawna Brenneke; 425-772-0499; team@brennekebrokers.com

Buyer Broker: Realty One Group Orca

About this home

Spectacular Mukilteo home with over 3,700 sq ft of living space on a 12,000+ sq ft lot, showcasing sweeping Puget Sound and Olympic Mountain views from all three levels. Vaulted ceilings, abundant natural light, and wood-wrapped windows create a bright, inviting atmosphere. The versatile floor plan features 5 bedrooms, 3 baths, and a powder room, including a private primary suite with a loft-library/office and 2 walk-in closets. Designed for today's lifestyle, the home offers 3 laundry hookups, a second full kitchen, and a separate entrance with a waiting area and office—ideal for multigenerational living, rental income potential, guest quarters, or a home-based business. Expansive living spaces provide room to gather, entertain, and enjoy the spectacular views. Generous storage throughout. Outdoor amenities include a spacious main-level view deck and lower-level partially covered tiered patio, dog run with collar activated doggy door, and mature landscaping. A circular driveway provides off-street parking for convenience and curb appeal. With no HOA, you'll enjoy added flexibility and freedom. Located in the highly regarded Mukilteo School District and just minutes from Mukilteo Lighthouse Park, beaches, shopping, dining, and commuter routes, this exceptional property combines panoramic views, flexible living options, and endless possibilities in one remarkable home. Many newer appliances included, jacuzzi in master bath, central A/C, tankless water heater. Pre-inspected!

Property type
Single Family
Year built
1977
Interior
3,741 sq ft
Lot size
0.29 acres
Parking
2-car garage
Price / sq ft
$334
HeatingForced Air
CoolingCentral Air
Property taxes$7,271.24/yr (est.)
School districtMukilteo

Listed by Shawna Brenneke • R1 Washington

Listing updated: October 1, 2026 at 12:28pm

RexMont checked: moments ago

Source: NWMLS as Distributed by MLS Grid #2538815

Around this home

Property details

Interior features

  • Second Kitchen
  • Bath Off Primary
  • Ceiling Fan(s)
  • Dbl Pane/Storm Window
  • Dining Room
  • Fireplace
  • Fireplace (Primary Bedroom)
  • Jetted Tub
  • Loft
  • Skylight(s)
  • Solarium/Atrium
  • Vaulted Ceiling(s)
  • Walk-In Closet(s)
  • Water Heater
  • 3 fireplaces (gas)
  • Finished basement

Kitchen

  • Dishwasher
  • Disposal
  • Dryer
  • Microwave
  • Refrigerator
  • Stove(s)/Range(s)
  • Washer

Bedrooms

  • 5 bedrooms total
  • 2 on the main level
  • 1 upstairs
  • 2 on the lower level

Bathrooms

  • 2 full bathrooms
  • 1 three-quarter bathroom (shower, no tub)
  • 1 half bathroom
  • 3.25 bathrooms total (NWMLS count)
  • 2 on the main level

Layout

  • 2 Stories w/Bsmnt
  • 3,741 sq ft finished
  • 480 sq ft garage

Flooring

  • Ceramic Tile
  • Laminate
  • Vinyl
  • Carpet

Heating & cooling

  • Forced Air heating
  • Central Air cooling

Schools

Ratings via SchoolDigger

Mukilteo School District

Assigned schools for this property per the listing's MLS data. School district boundaries change — verify the exact assigned schools with the district before purchasing.

Single-family home facts

As entered by the listing broker on Northwest MLS

Lot & site

Topography
Level,Partial Slope,Terraces
Vegetation
Fruit Trees, Garden Space
Zoning code
R12500
Zoning jurisdiction
City
Faces
East

Systems

Energy source
Natural Gas
Power production
Natural Gas
Water heater
Tankless Gas
Water heater location
Basement
Power company
Snohomish PUD
Water company
Mukilteo
Sewer company
Mukilteo
Gas company
Puget Sound Energy
Garbage service
WM
Irrigation water rights
No

Rooms & extras

Bathtubs
2
Showers
1
Fireplaces on main
1
Fireplaces upstairs
1
Fireplaces lower level
1

New construction

Square footage source
County
Lot size source
Realist

Manufactured home

Land lease
No

Neighborhood mobility

Doorstep, Pedal & Station Scores

Three RexMont scores for this exact address: what is on foot, what is by bike, and what rides past the door.

Ground Truth™

The ground, the slope, the flood zone and the noise at this address

Read from public hazard, flood, terrain and noise maps for this exact home.

Address Insider™

The members' report

Commute, transit, zoning and ADU potential, internet providers and the lifestyle around the home: the nearest grocery, coffee, park, services and transit stop. One free registration opens every home on rexmont.com.

Members

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Sales & Tax Records for 10320 Kay Way

NWMLS via MLS Grid · Snohomish County Assessor

Every listing, pending, price change and closing filed on this home with the NWMLS, the county’s recorded sales, and its assessed values by tax year.

  1. Sep 30, 2026
    Sold
    NWMLS via MLS Grid · #2538815
    $1,248,888
    $334/sq ft
  2. Sep 9, 2026
    Pending
    NWMLS via MLS Grid · #2538815
    $1,298,888
    $347/sq ft
  3. Jun 11, 2026
    Listed
    NWMLS via MLS Grid · #2538815
    $1,298,888
    $347/sq ft
  4. Mar 2, 2010
    Sold
    NWMLS via MLS Grid · #29167962
    $435,000
    $116/sq ft
  5. Jan 12, 2010
    Pending
    NWMLS via MLS Grid · #29167962
    $454,800
    $122/sq ft
  6. Dec 16, 2009
    Listed
    NWMLS via MLS Grid · #29167962
    $454,800
    $122/sq ft

Market pulse

Mukilteo is a seller's market.

Inventory is low and competition is high. Sellers have more negotiating power.

Buyer's marketSeller's market
  • Offer insight: Well-priced homes draw multiple offers; others sell close to asking.

  • List to sale price: The average home sells very close to list price.

  • Time on market: The average home goes pending in around 54 days.

Recent sales nearby

Within 1 mile · last 6 months
  • $1,625,000 Sold

    1 day ago

    4 bd•2.75 ba•~3,652 sq ft•Single Family

    5916 Saint Andrews Drive, Mukilteo, WA 98275

    12%

    Under list

    77

    Days on market

    0.8 mi

    Distance

  • $1,029,500 Sold

    2 weeks ago

    3 bd•1.75 ba•~2,189 sq ft•Single Family

    5816 Chennault Beach Drive, Mukilteo, WA 98275

    5%

    Over list

    35

    Days on market

    0.3 mi

    Distance

  • $1,300,000 Sold

    3 weeks ago

    5 bd•2.75 ba•~3,245 sq ft•Single Family

    5307 91st Way, Mukilteo, WA 98275

    7%

    Under list

    139

    Days on market

    0.9 mi

    Distance

  • $1,300,000 Sold

    4 weeks ago

    4 bd•3.5 ba•~4,129 sq ft•Single Family

    5927 Chennault Beach Drive, Mukilteo, WA 98275

    0%

    Over list

    34

    Days on market

    0.2 mi

    Distance

  • $1,248,888 Sold

    4 weeks ago

    5 bd•3.25 ba•~3,741 sq ft•Single Family

    10320 Kay Way, Mukilteo, WA 98275

    4%

    Under list

    111

    Days on market

    0.1 mi

    Distance

Closed sales from MLS GRID / NWMLS within the past 6 months, matched on property type and within 1 mile. Comps approximate.

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Market data from MLS GRID / NWMLS · Updated Oct 2026

Information and statistics derived from Northwest Multiple Listing Service. Source: Northwest Multiple Listing Service, as distributed by MLS GRID.

MLS GRID Disclaimer

Based on information submitted to the MLS GRID as of October 31, 2026 at 9:16 AM PT (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.

Listing information courtesy of Northwest Multiple Listing Service (NWMLS). The listing data relating to real estate for sale on this web site comes in part from the Northwest Multiple Listing Service. Real estate listings held by brokerage firms other than RexMont Real Estate are marked with the “Listing courtesy of NWMLS” designation. Information provided is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

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