8428 137th Avenue SE · Newcastle, WA 98059
Source: NWMLS · Tri Pointe Homes Real Estate · Jill Dianne Bullion #NWM2466666
About this home
Welcome to Alterra! Experience unparalleled luxury with Alterra's Plan 5—a masterpiece of sophistication and style. This exquisite residence boasts an office, bonus room, and five bedrooms with a first floor guest suite and a bedroom on the main floor as well. You'll find extensive amounts of cabinetry and countertops in the gourmet kitchen, featuring a Sub-Zero refrigerator and Jenn-Air, gas stove. If you love indoor/outdoor living, you'll find this home fits the bill with a huge, covered balcony off of the living room, and a covered patio with fireplace off of the dinng area. Additionally you have a garage that could potentially fit 4 cars, or give you room for 2 cars, plus maybe a gym, hobby space, or just plain old storage! This architectural gem is full of windows and natural light and is set to be complete in 2026. Don't miss your chance to own this goregeous home on a corner lot with partial views of the cascades and olympics! *Broker must accompany & personally register buyer at first visit*. Issaquah School District
Location
Basics
- Property type
- Single Family Residence
- Style
- Contemporary
- Condition
- Under Construction
- Year built
- 2026
- New construction
- Yes · TriPointe Homes
- Lot size
- 6,218 sq ft (0.14 acres)
- County
- King
- MLS #
- NWM2466666
Interior
- Heating
- 90%+ High Efficiency, Ductless, Heat Pump, Recirculation Pump
- Cooling
- Ductless, Heat Pump
- Flooring
- Ceramic Tile, Engineered Hardwood, Carpet
- Appliances
- Dishwasher, Disposal, Double Oven, Microwave, Refrigerator, Stove(s)/Range(s)
- Fireplace
- 2 · Gas
- Interior features
- Second Primary Bedroom, Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, High Tech Cabling, Loft, Pantry, SMART Wired, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater
Exterior & lot
- Exterior features
- Cement Planked, Stone
- Roof
- Composition
- Foundation
- Poured Concrete, Slab
- Lot features
- Curbs, Paved, Sidewalk
- View
- Mountains, Partial, See Remarks
- Waterfront
- No
Parking
- Parking spaces
- 6
- Garage
- Yes (attached)
- Covered spaces
- 4
- Parking features
- Driveway, Attached Garage
Utilities
- Water
- Public
- Sewer
- Sewer Connected
- Power
- Electric, Natural Gas
Community & fees
- Subdivision
- Newcastle
- Community features
- CCRs, Park, Playground, Trail(s)
- HOA dues
- $150/mo
Transaction
- Original list price
- $2,448,900
- Listed on
- Jan 8, 2026
- Days on market
- 245
- Price per sq ft
- $661
- Listing terms
- Cash, Conventional, FHA, VA Loan
- Possession
- Closing
More homes nearby
Schools
School district: Issaquah
- Elementary
- Newcastle
- Middle
- Cougar Mountain Middle
- High
- Liberty Senior High SchoolSchoolDigger 5 stars · Top 5% in WA

Listing provided courtesy of: Tri Pointe Homes Real Estate
Listing agent: Jill Dianne Bullion.
Based on information submitted to the MLS GRID as of —. 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 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. Information is deemed reliable but not guaranteed.
Data last updated 2026-09-10.