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“Mall Redevelopment Goes Vertical — What Seattle’s Mixed-Use Expansion Means for Boise Commercial Real Estate”

by | Apr 23, 2026 | Boise, Idaho

Mall Redevelopment Goes Vertical — What Seattle’s Apartment Push Means for Boise Commercial Real Estate

Retail isn’t disappearing.

It’s evolving.

And in some cases, it’s going vertical—adding housing, hotels, and density right on top of what used to be single-use shopping centers.

A new project in Seattle shows exactly how fast that shift is happening—and why it matters for Boise commercial real estate.

Retail Is Being Rebuilt Into Mixed-Use Neighborhoods

According to reporting by Randyl Drummer in CoStar News (read the original article here: https://product.costar.com/home/news/1716089740), Simon Property Group is continuing its large-scale transformation of a former regional mall into a dense, mixed-use district.

At Seattle’s Northgate Station—originally opened in the 1950s—Simon is moving forward with another apartment project that adds to a growing residential pipeline on-site.

Here’s what stands out:

  • A new seven-story apartment building with 268 units
  • Over 25,000 square feet of ground-floor retail
  • Hundreds of parking spaces integrated into the design
  • Part of a larger plan totaling around 1,000 residential units across multiple buildings

This isn’t a small add-on.

It’s a full repositioning of what a mall is—and what it can become.

What’s Changing: From Shopping Centers to Live-Work Hubs

This project is part of a much bigger trend across the country.

Large retail landlords are no longer just leasing space—they’re building entire neighborhoods.

At Northgate, the shift includes:

  • Apartments layered into the site
  • Hotels added to support visitors and activity
  • Office components to create daytime population
  • New restaurants and daily-needs retail

Brands like Mendocino Farms, Shake Shack, and Trader Joe’s are being brought in to anchor the experience—not just traditional apparel tenants.

The strategy is simple:

👉 Create a place people don’t just shop…
👉 But live, work, and spend time every day

Why This Matters for Boise Commercial Real Estate

Boise isn’t Seattle.

But the playbook? It’s getting closer.

Across the Treasure Valley, we’re seeing early versions of this same shift:

  • Retail centers adding multifamily components
  • Developers pushing for higher density near key corridors
  • Tenants prioritizing experience-driven locations over traditional strip layouts

As Boise development continues to expand, land is becoming more valuable—and using it for just one purpose is becoming harder to justify.

Key implications for Boise:

  • Retail + residential integration will increase
    Expect more projects combining apartments with neighborhood retail
  • Older retail centers may be repositioned
    Especially those with excess parking or underutilized space
  • Tenant mix will evolve
    Food, fitness, and service retail will anchor these projects—not just shopping
  • Transit-oriented development could gain traction
    Even in a car-heavy market like Boise, proximity and walkability are becoming selling points

The Investment Angle: Density Is the New Value Driver

What’s really happening here is a shift in how value is created.

Instead of relying on retail rent alone, developers are stacking uses:

  • Residential income
  • Retail lease revenue
  • Hospitality upside
  • Long-term land appreciation

That layered approach reduces risk—and increases long-term upside.

For investors in Boise commercial real estate, this is a key signal:

👉 The highest-value projects going forward will likely be mixed-use, not single-use

My Take: Boise Is Earlier in the Cycle—But Moving Fast

From a local perspective, this is exactly the kind of trend Boise should be watching closely.

We’re not at the scale of Seattle yet—but we don’t need to be.

What matters is direction.

And right now, Boise is moving toward:

  • More density
  • More mixed-use development
  • More demand for lifestyle-oriented environments

The big opportunity?

Identifying retail sites that can evolve.

Because the centers that adapt—adding housing, improving tenant mix, and creating real destinations—are the ones that will outperform over the next decade.

The ones that don’t?

They risk becoming obsolete.

Mike Gioioso (joy-OH-so) has for 16+ years been helping companies of all sizes buy, build, and lease perfect places for business in greater Boise, Idaho and beyond.
www.streetsmartidaho.com mike@streetsmartidaho.com 208-209-9166

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