Every few months I get asked some version of the same question: "Where's everybody moving to?" People assume the answer is still Katy or Cypress, because that's been the story for a decade. But when you actually look at the Houston Association of REALTORS® ZIP Watch data from the last two reporting cycles, the real answer is a little more surprising — and it's not the suburbs you'd expect.

The places posting the biggest year-over-year sales growth right now are Waller, Crosby, Baytown, Huffman, Brookshire, and Magnolia. These aren't the master-planned juggernauts everyone already knows about. They're smaller, further out, and until recently, mostly overlooked. That's exactly why they're growing so fast.

The Data: Two Straight Quarters of the Same Story

HAR's ZIP Watch report for the fourth quarter of 2025 showed 77484 (Waller) leading all of Greater Houston with home sales up 102.2% year-over-year, at an average price of $310,165 and 55 days on market. Right behind it: 77532 (Crosby) up 79.1%, averaging $260,629, and 77521 (Baytown) up 77.5%, averaging $266,675. Further down the list, 77336 (Huffman) and 77316 (Montgomery) also cracked the top tier of growth ZIP codes.

Then the first quarter of 2026 numbers came in, and it wasn't a fluke — it was an acceleration. Huffman posted a 117.1% year-over-year jump in home sales. Brookshire climbed 101.2%. Waller followed at 99.0%. In several of these top-growth markets, more than 70% of the transactions were newly built homes, not resales. And seven out of the ten fastest-growing communities in that report had average prices below the Greater Houston median of roughly $420,000-$425,000.

Read that last part again, because it's the whole story: the fastest-growing parts of our market are also the cheapest parts of our market. That's not a coincidence.

Why These Specific Places, Why Now

Builders went where the land was. Waller, Brookshire, Crosby, and Huffman all had something in common a few years ago: cheap, available land within a reasonable commute of Houston's job centers. Homebuilders followed that land, and once a builder plants a flag with a new subdivision, the infrastructure, retail, and momentum tend to follow.

Affordability did the rest. With average prices in the high $200,000s to low $300,000s in most of these ZIP codes, compared to over $420,000 metro-wide, buyers who were priced out of Katy, Cypress, or the inner loop are finding they can actually get a brand-new, move-in-ready home for real money in these areas. When more than 7 in 10 sales in a hot ZIP are new construction, that tells you buyers are choosing new-build affordability over an older resale closer in.

Space and a rural feel still matter. Huffman in particular sits about 30 miles east of downtown near Lake Houston, and part of its appeal is exactly what you'd expect from a place that used to be considered "the country" — larger lots, a slower pace, and still enough undeveloped land nearby that it doesn't feel like just another subdivision grid. Crosby and Waller have a similar flavor. Buyers who want more land and more breathing room, without leaving the Houston job market entirely, are finding it out here.

What This Means If You're Buying

If your budget has been getting squeezed by prices in the more established suburbs, it's worth widening your search radius to include Waller, Crosby, Baytown, Huffman, Brookshire, or Magnolia. You'll likely find more new-construction inventory, more builder incentives, and a real shot at a lower price per square foot than you'd get closer in. Just go in with clear eyes about the tradeoff: longer commutes, fewer established amenities in some pockets, and infrastructure (roads, schools, retail) that's still catching up to the pace of rooftops going in. Ask your agent for the specific ZIP-level days-on-market and price trend before you fall in love with a floor plan — some of these markets are moving fast enough that hesitating a week can cost you the lot you wanted.

What This Means If You're Selling in One of These Areas

If you own in Waller, Crosby, Baytown, or Huffman right now, this growth is good news, but don't assume it means you can price aggressively against the flood of new construction next door. Builders in high-growth ZIP codes often offer incentives — rate buydowns, closing cost credits, design upgrades — that a resale home can't easily match. Your value proposition against new construction is usually a finished yard, no construction traffic, and a home that's already settled. Lean into that in your marketing and pricing rather than trying to out-discount a builder with more room to move on price.

What This Means If You're Investing

Rapid year-over-year growth in transaction volume, concentrated in sub-$425,000 price points, is exactly the kind of signal investors watch for — it usually means rental demand and future appreciation are both trending the right direction, especially as retail, schools, and services get built out to match the new rooftops. The flip side: these markets can also cool off just as fast once the current wave of builder inventory gets absorbed, so I'd treat any single quarter's numbers as one data point, not a guarantee, and keep watching HAR's ZIP Watch reports quarter over quarter before committing.

Frequently Asked Questions

Which Houston-area suburbs are growing the fastest in 2026? Based on HAR's ZIP Watch data from the fourth quarter of 2025 and first quarter of 2026, Waller, Huffman, Brookshire, Crosby, and Baytown have posted the largest year-over-year increases in home sales in Greater Houston, with growth rates ranging from roughly 77% to over 117%.

Why are Waller, Crosby, and Huffman growing so much faster than places like Katy or Cypress? These areas offer significantly lower average home prices (generally in the high $200,000s to low $300,000s, versus a metro-wide average above $420,000) along with more available land for new construction. As builders move into these lower-cost areas, buyers who've been priced out of more established suburbs are following.

Is it a good idea to buy new construction in one of these fast-growing suburbs? It can be, especially if affordability and a larger lot matter more to you than a shorter commute or established amenities. More than 70% of sales in several of these top-growth ZIP codes are new-construction homes, and builder incentives can make the numbers even more attractive. Just weigh the longer drive to job centers and the fact that local infrastructure and retail may still be catching up to recent growth.

Will home values in these fast-growing suburbs keep going up? Sustained sales growth over multiple quarters, like what Waller, Huffman, and Brookshire have shown across the last two HAR reporting periods, is generally a positive sign for future appreciation. But rapid growth can also mean a market cools once current new-construction inventory is absorbed, so it's worth tracking the data quarter over quarter rather than assuming the current pace continues indefinitely.

How is Huffman, Texas different from the other fast-growing suburbs? Huffman sits about 30 miles east of downtown Houston near Lake Houston and tends to offer larger lots and a more rural feel than Waller, Crosby, or Brookshire. It posted the single largest year-over-year sales increase of any Houston-area ZIP code in the first quarter of 2026, at 117.1%.

Thinking About Buying, Selling, or Investing in One of These Areas?

Whether you're priced out of the suburbs everyone already talks about and want to know if Waller or Huffman makes sense for your family, or you already own in one of these fast-growing ZIP codes and want a real read on your home's value against all the new construction nearby, I'd rather walk you through the actual numbers for your specific street than let you guess based on a headline.

I'm Armando Espinosa with eXp Realty. Call or text me at 281-455-8412, or email Armando.Espinosa@eXpRealty.com. Happy to talk through what's really happening in any of these markets, no pressure.