My Honest Take on TSMC — and What It Actually Means for Home Values in the North Valley

My Honest Take on TSMC — and What It Actually Means for Home Values in the North Valley

Since TSMC was first announced, I've had some version of this conversation more times than I can count. Sellers wondering when the spike is coming. Homeowners holding off on listing because they're sure the corridor is about to take off. So I figured it was time to just put it in writing — with a clear disclaimer upfront.

This is my read. My prediction, based on what I'm watching and what I'm hearing. I could be wrong. But here's where I am right now.

What Sellers Expected

When TSMC first announced its Arizona campus, the assumption made sense. A company of that scale moves in, brings highly paid executives and engineers, and those people buy homes. Anthem, North Phoenix, the surrounding area — values climb.

That wave came. It was just quieter than most sellers expected.

What Actually Happened

A significant portion of the workers who relocated to the area came on contracts — and those contracts came with housing arrangements already in place. Apartments, not purchase agreements. The apartment growth you've seen along the I-17 and 303 corridor isn't a coincidence. It's where a lot of that demand landed.

Some workers are absolutely buying homes here and planting roots. But not at the volume sellers were imagining when the headlines first broke.

What's Coming — And Why I Think Prices Stay Flat for Now

Last week, TSMC announced another $100 billion investment in Arizona, bringing their total commitment to $265 billion across 10 fabs. That is a generational story for this state and I don't want to minimize it.

But for resale sellers in the North Valley, here's the part I'd pay attention to.

Verdin, Taylor Morrison's new community off Sonoran, is already going in. There's housing planned on and around the TSMC site itself. Halo Vista is developing. And there's talk of Pulte acquiring land south of the 303, directly across from TSMC, for a master-planned community. That's a meaningful amount of new construction entering the same corridor where resale homes are competing for buyers.

And here's the reality: in a buyer's mind, a new build with builder incentives and a rate buydown is hard to go up against — even when it's not a fair comparison.

My prediction is that prices in this area stay relatively flat until the buildout matures and that new construction supply gets absorbed. We'll see if I'm right. I'll keep tracking the data and I'll update you here if things shift.

What This Means If You're a Seller

If you own in Anthem, North Phoenix, or anywhere along this corridor and you've been waiting for a TSMC-driven spike before you list — I'd rather have an honest conversation with you about timing than let you sit on that assumption longer than you need to.

The growth story is real. Long term, it's good for this market. The timeline just looks different than most people expected when this all started.

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