8509 137th Avenue SE, Newcastle, WA 98059

• 5 beds |
• 4 baths |
• 3,707 sqft

Property Description

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

Listing Status:

Active

Data Last Updated:

March 14, 2026 at 7:20PM

Listing Office:

Tri Pointe Homes Real Estate : 425-455-2900

Listing Agent:

Autumn Moses : 425-455-2900

MLS ID:

2488434

Interior

• General: Bath Off PrimaryDbl Pane/Storm WindowDining RoomFireplaceHigh Tech CablingLoftPantrySMART WiredWalk-In Closet(s)Water Heater
• Appliances: DishwasherDisposalDouble OvenMicrowaveRefrigeratorStove(s)/Range(s)
• Basement: None
• Flooring: Ceramic TileEngineered HardwoodCarpet
• A/C: DuctlessHeat Pump
• Heating: 90%+ High EfficiencyDuctlessHeat PumpRecirculation Pump
• Fireplace: GasFireplaceFireplaces: 2

Exterior

• General: Cement PlankedStone
• Parking: Attached GarageParking spaces: 2

Construction

• Roofing: Composition
• General: Three Or MorePoured ConcreteSlab

Location

• HOA Amenities: CCRsParkPlaygroundTrail(s)Common Area Maintenance150.0Monthly
• Originating MLS: nwmls
• School District: Issaquah
• County: King

Lot

• Zoning: 0195400020
• View: MountainsPartialView

Utilities

• Water: Public
• Sewer: Sewer Connected

Financial

• Source: nwmls