


8451 SE 44th StreetMercer Island, WA 98040
Single Family · 5 Beds · 3 Full Baths · 1 Half Bath · 1 Three Quarter Bath · 4,253 Sq. ft. | 0.24 Acres8451 SE 44th Street Overview
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Crafted by highly regarded builder RKK, this residence captures sweeping western views of Lake Washington and memorable sunsets from the living areas, upper deck, primary suite deck, and bedrooms. A spacious main level centers around a large kitchen island designed for gathering, with custom cabinetry, solid oak hardwood floors, and seamless flow to dining and living spaces ideal for hosting. Also on the main level is a generous office overlooking natural landscaping. Gas fireplaces on each floor add warmth and ambiance. High end Hunter Douglas window treatments and custom closets elevate everyday comfort. Upstairs, four bedrooms surround a centrally located laundry room. The lower level offers a private living suite with separate entrance, kitchenette, refrigerator, and microwave, creating flexible living options. Mature landscaping provides beauty and privacy, while a private patio invites outdoor relaxation. The three car garage features epoxy floors, a solid workbench, and Elfa storage. Centrally located on Mercer Island near the lake, library, transit, and daily amenities, this home blends craftsmanship, views, and thoughtful design.
8451 SE 44th Street Facts & Features
- Type Single Family
- Sq. ft. 4,253
- Price/Sq.ft. $796
- Lot 0.24 Acres
Details
General
Association/HOA
- Association Fee: $0.00
School Information
- School District: Mercer Island
- Elementary School: Northwood Elem
- Middle Or Junior School: Islander Mid
- High School: Mercer Isl High
Building Information
- Builder Name: RKK Construction
- New Construction: No
- Year Built: 2007
Location/Region
- Country: US
- County Or Parish: King
- MLS Area Major: 510 - Mercer Island
- Subdivision Name: Library
Rent/Lease Information
- Land Lease: No
Tax Information
- Tax Annual Amount: $20,547.00
- Tax Year: 2025
General Information
- Inclusions: Dishwasher(s), Double Oven, Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Trash Compactor, Washer(s)
- Listing Terms: Cash, Conventional
- Parcel Number: 5451800010
- Property Sub Type: Single Family Residence
- Property Type: Residential
- Senior Community: No
- Special Listing Conditions: None
Interior
Building Information
- Building Information: Built On Lot
Parking Information
- Garage: Yes
Beds/Baths
- Bathrooms Full: 3
- Bathrooms Half: 1
- Bathrooms Three Quarter: 1
- Bathrooms Total: 5
- Bedrooms Total: 5
- Bedrooms Lower: 1
- Bedrooms Upper: 4
Building Interior
- Appliances Included: Dishwasher(s), Double Oven, Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Trash Compactor, Washer(s)
- Building Area Total: 4253
- Building Area Units: Square Feet
- Calculated Square Footage: 4253
- Square Footage Finished: 4253
- Square Footage Unfinished: 0
General Information
- Appliances: Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Trash Compactor, Washer
- Basement: Finished
- Cooling: Yes
- Entry Location: Main
- Fireplace Features: Gas
- Fireplace: Yes
- Fireplaces Total: 3
- Flooring: Hardwood, Slate, Carpet
- Foundation Details: Poured Concrete, Slab
- Heating: Yes
- Interior Features: Second Primary Bedroom, Bath Off Primary, Built-In Vacuum, Dbl Pane/Storm Window, Dining Room, Fireplace, Fireplace (Primary Bedroom), Jetted Tub, Pantry, Security System, Sprinkler System, Water Heater, Wine/Beverage Refrigerator
- Levels: Two
- Living Area: 4253
- Main Level Bathrooms: 1
- Main Level Bedrooms: 0
- Power Production Type: Electric,Natural Gas
- Security Features: Partially Fenced,Security System
Exterior
Parking Information
- Open Parking: No
- Parking Features: Attached Garage
- Parking Total: 7
- Parking Uncovered Total: 4
Lot Information
- Irrigation Water Rights: No
- Lot Features: Paved
- Lot Size Acres: 0.241
- Lot Size Square Feet: 10500
- Lot Size Units: Square Feet
- Site Features: Cable TV, Deck, Fenced-Partially, Gas Available, High Speed Internet, Irrigation, Patio, Sprinkler System
- Topography: Partial Slope
- Vegetation: Garden Space
- Elevation Units: Feet
- Water Source: Public
Waterfront/View
- Waterfront: No
Building Exterior/Construction
- Attached Garage: Yes
- Roof: Composition
- Structure Type: House
General Information
- Carport: No
- Covered Spaces: 3
- Exterior Features: Cement/Concrete, Stone
- Sewer: Sewer Connected
Room Information
Room: Bathroom Three Quarter
- Level: Lower
Room: Bedroom
- Level: Lower
Room: Extra Fin Room
- Level: Lower
Room: Rec Room
- Level: Lower
Room: Bathroom Half
- Level: Main
Room: Den/Office
- Level: Main
Room: Dining Room
- Level: Main
Room: Entry Hall
- Level: Main
Room: Family Room
- Level: Main
Room: Kitchen With Eating Space
- Level: Main
Room: Bathroom Full
- Level: Second
Room: Bathroom Full
- Level: Second
Room: Bathroom Full
- Level: Second
Room: Bedroom
- Level: Second
Room: Bedroom
- Level: Second
Room: Bedroom
- Level: Second
Room: Primary Bedroom
- Level: Second
Room: Utility Room
- Level: Second
8451 SE 44th Street Neighborhood
Community
98040 (MERCER ISLAND) Demographics
Schools
School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.8451 SE 44th Street Monthly Cost
8451 SE 44th Street Market Data
Based on the last 30 days in this zip code
8451 SE 44th Street History
| Date | Value | Agent |
|---|---|---|
| 5/14/2026Source: NWMLS | May 14, 2026 |
|
| 6/20/2022Source: NWMLS | June 01, 2021 |











































