Property Details
8509 137th Avenue SE, Newcastle, WA 98059
Newcastle, WA 98059
$2,449,900
Pending
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About This Home
Welcome to Alterra! Experience unparalleled luxury with Alterra's Plan 5—a masterpiece of sophistication and style. This exquisite residence boasts five opulent bedrooms, featuring a serene lower floor retreat and an elegant main floor guest suite. The gourmet kitchen is a culinary dream, while the private office on the main floor offers a refined workspace. Entertain in grandeur with a spacious loft and enchanting covered outdoor living areas. This architectural gem is set to be completed in 2026, embodying the pinnacle of contemporary elegance. *Broker must accompany & personally register buyer at first visit*. Issaquah School District
Property Details
Property Information
Property Type
Residential
Subtype
Single Family Residence
Status
Pending
County
King
Neighborhood
Newcastle
Listed
Mar 5, 2026
Interior Features
Bedrooms
5
Bathrooms
4.0
Living Area
3,707 sq ft
Basement
None
Interior Features
Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, High Tech Cabling, Loft, Pantry, SMART Wired, Walk-In Closet(s), Water Heater
Exterior & Lot
Lot Size
0.14 sqft
Year Built
2026
Exterior Materials
Cement Plank, Stone
Parking
Attached Garage
Sewer
Sewer Connected
Water Source
Public
Lot Features
Curbs, Paved, Sidewalk
Exterior Features
Cement Planked, Stone
Location
City
Newcastle
County
King
Coordinates
47.52575, -122.15894
Schools
School District
Issaquah
Elementary School
Newcastle
Middle School
Cougar Mountain Middle
High School
Liberty Snr High
HOA / Association
HOA Fee
$150 / Monthly
HOA Includes
Common Area Maintenance
Additional Information
New Construction
Yes
Builder
TriPointe Homes
Tax Year
2026
Possession
Array
Community Features
CCRs, Park, Playground, Trail(s)
Inclusions
Dishwasher(s),Double Oven,Garbage Disposal,Microwave(s),Refrigerator(s),Stove(s)/Range(s)
Mortgage Calculator
Estimated Monthly Payment
$0
Provided by Beyond Real Estate, LLC
Down Payment Assistance Available
This property may qualify for homebuyer assistance programs
Find out if you’re eligible for down payment assistance programs that could help make this home more affordable. Programs can provide thousands of dollars toward your down payment and closing costs.
Check Your EligibilityBased on information submitted to the MLS GRID as of April 2, 2026 5:52 AM. 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, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Copyright 2026 NWMLS. All rights reserved.
IDX information is provided exclusively for consumers’ personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Copyright 2026 NWMLS. All rights reserved.
