Listed by Tere Foster, COMPASS
- 5
- Bedrooms
- 7
- Bathrooms
- 4,603
- Square feet
- $978
- Per sq ft
- Single Family Residence
- Type
- 2027
- Year built
- 13,731 sq ft
- Lot
- 0
- Days on market
About this property
A rare opportunity to secure a luxury Mercer Island residence crafted by Helix Design Build, a premier local builder celebrated for refined architecture, exceptional craftsmanship, and elevated Northwest living. Scheduled for completion in 2027, this two-story modern home blends clean lines, warm natural materials, and curated luxury finishes to create a timeless yet contemporary retreat. The main floor is designed for effortless everyday living, anchored by a dramatic great room with floor-to-ceiling glass and seamless indoor-outdoor flow. The island kitchen features custom cabinetry, premium appliances, and an impressive, oversized pantry ideal for storage and entertaining. The primary suite on the main level offers a serene escape with a spa-inspired bath and generous walk-in closet. A main-floor guest suite adds flexibility for visitors or multi-generational living. Upstairs, a secondary suite plus two additional large ensuite bedrooms and a spacious bonus room provide room to grow, play, and unwind — perfectly suited for modern lifestyles. Smart-home technology, luxury finishes, and Helix’s signature attention to detail elevate every space. Spacious 3 car garage on level lot with south facing back yard set on a quiet Mercer Island street surrounded by greenery and top-tier schools, this presale opportunity allows buyers to personalize finishes and experience the craftsmanship Helix Design Build is known for. Photo gallery includes pictures from Helix Design model homes.
Location & commute
Add a destination (work, gym, school) for directions and drive time.
Property details
Listing details
- Listing number
- #2570703
- Listed
- August 18, 2026
- Days on market
- 0
- Price per sq ft
- $978
Unit & building
- Unit levels
- Two
Parking
- Parking
- Attached Garage
- Covered spaces
- 3
- Total spaces
- 3
Construction
- Year built
- 2027
- Style
- 12 - 2 Story
- Structure
- House
- Roof
- CompositionMetal
- New construction
- Yes
Heating & cooling
- Heating
- 90%+ High EfficiencyForced Air
- Cooling
- 90%+ High EfficiencyCentral AirForced Air
- Energy source
- ElectricNatural Gas
Interior features
- Features
- Second Primary BedroomBath Off PrimaryFireplaceHigh Tech CablingPantrySecurity SystemSprinkler SystemWalk-In Closet(s)Water HeaterWet Bar
- Fireplaces
- 1
- Fireplace type
- Gas
Flooring
- Flooring
- Ceramic TileEngineered HardwoodCarpet
Appliances
- Appliances
- DishwasherDisposalDryerMicrowaveRefrigeratorStove(s)/Range(s)Washer
Lot
- Lot features
- Dead End Street
- Lot size
- 13,731 sq ft
Terms
- Terms offered
- CashConventional
Utilities
- Water
- City of Mercer Island
- Sewer
- City of Mercer Island
- Power
- Puget Sound Energy
Schools
- District
- Mercer Island
- Elementary
- West Mercer Elem
- Middle
- Islander Mid
- High
- Mercer Isl High
What stands out to you?
Mark features you love or could do without. Saved on this device to tune what you see.
- Two
- Attached Garage
- House
- Composition
- Metal
- 90%+ High Efficiency
- Forced Air
- Central Air
- Electric
- Natural Gas
- Second Primary Bedroom
- Bath Off Primary
Listing history
Listed
$4,500,000
August 18, 2026
Derived from current MLS listing fields. Full multi-cycle status history is on the roadmap.
Payment estimate
An estimate to help you plan, not a loan offer or financial advice.
Est. monthly
$26,204
- Principal & interest
- $22,754
- Property tax (est.)
- $3,450
Assumes $900,000 down (20%), a $3,600,000 loan at 6.5% over 30 years. Property tax is an estimated figure, not MLS data (verify with the county assessor). Excludes insurance, PMI, and closing costs. Not a commitment to lend or financial advice.
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Based on information submitted to the MLS GRID as of August 19, 2026 at 1:15 AM PDT. 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.