2707 70th Avenue SE, Mercer Island, WA 98040

Property Description

Seize a rare opportunity to create a modern architectural masterpiece in the heart of desirable First Hill, where all the heavy lifting of the permitting process has already been completed. Approved plans are thoughtfully designed to capture panoramic breathtaking west-facing views of Lake Washington, and dramatic sunsets through expansive walls of windows. The property is ideally oriented to capture unobstructed city skyline views. This shovel-ready lot includes approved plans for a 4,415 SF two-story residence with a daylight basement (building permit 2502-179). Offering both luxury and flexibility, the sophisticated layout features five bedroom suites with en-suite baths, along with a versatile office complete with a shower—ideal for remote work. Open-concept living spaces flow effortlessly to expansive entertaining decks, while the primary suite features its own private “million-dollar view” deck. A separate entrance leads to a permitted ADU (permit ADU25-001), perfectly suited for multi-generational living or income potential. With effortless access to I-90 connecting Seattle and Bellevue, this turnkey project presents an exceptional opportunity for investors or custom home builders to break ground immediately on one of the area’s premier view lots.

Listing Status:

Active

Data Last Updated:

February 13, 2026 at 3:20PM

Listing Office:

WeLakeside : 425-246-1453

Listing Agent:

Ling Drost : 425-246-1453

MLS ID:

2476168

Interior

• A/C: None
• Heating: None
• Fireplace: Fireplaces: 0

Exterior

• General: Garden/Fruit Trees

Construction

• General: 40 - Res-Less thn 1 Ac

Location

• Road/Access: Paved
• HOA Amenities: Park0.0
• Originating MLS: nwmls
• School District: Mercer Island
• County: King

Lot

• Zoning: 5093300650
• View: CityLakeMountain(s)View
• Restrictions: No Restrictions

Utilities

• Utilities: Electricity AvailableNatural Gas Available
• Water: Available
• Sewer: Available

Financial

• Source: nwmls