Last Updated: October 4, 2026
There's a quiet war being fought across southern Denton County right now. The weapons aren't guns or courtrooms. They're site plans, parking variances, and land acquisitions. The combatants are some of the biggest names in grocery retail in America. And the prize is the loyalty of tens of thousands of families flooding into one of the fastest-growing corridors in Texas.
Tom Thumb fired the opening shot. H-E-B and Costco are loading up.
Here's everything you need to know about the grocery store wars, and why it matters far beyond where you shop on Saturday morning.
Verified Credentials
- North Fort Worth Real Producers, 2026: Edson Miranda ranked Top 250 and Paige Miranda ranked Top 1,000, out of approximately 15,000 agents in the North Fort Worth market.
- RealTrends Verified, 2026: Miranda Realty Team named a Best Real Estate Small Team in Argyle, Texas, based on independently verified 2025 production.
- Team production: Over 50 homes sold and more than $24 million in Texas real estate closed over the last two years.
- Service area: Argyle, Northlake, Denton, Justin, and Flower Mound, Texas
The Battleground: Why Southern Denton County?
To understand why major grocers are converging on this corridor, you have to understand the scale of residential growth happening here.
On the Argyle and Northlake side of I-35W alone:
- Harvest by Hillwood: 4,000+ homes at full build-out (~11,000–12,000 residents)
- Pecan Square by Hillwood: 3,100 homes, projected 9,000–10,000 residents at full build-out
- Landmark by Hillwood: 6,000 homes and 3,000 multifamily units in Denton, projected 20,000 residents at full build-out
- Harvest House: 349 luxury apartments and townhomes now leasing adjacent to Harvest Town Center
- Treeline by Hillwood: 2,700 homes at full build-out (~7,500–8,000 residents) in Justin
On the Flower Mound side:
- Furst Ranch: 2,300 acres, 3,000 single-family homes and 6,000 multifamily units at full build-out, projected 20,000+ residents
Add it all up and you're looking at roughly 65,000 to 70,000 new residents over the next two to three decades, based on these projections, before you factor in AllianceTexas's 73,000+ direct jobs drawing workers from across the region. That is the trade area these grocers are betting on.
These aren't speculative projections. The rooftops are here and more are coming, and grocery retailers have taken notice. "There's definitely a demand," said Christy Lara, Director of Communications and Public Relations for Albertsons, when Tom Thumb broke ground in Argyle. "We've heard from so many residents in this area: 'We really need a grocery store.'"
That demand is now being answered from multiple directions at once.
The Players
Tom Thumb: Opened March 6, 2026
Tom Thumb made the first move and won the race to the Harvest and Pecan Square trade area. Their 63,000-square-foot store at 1046 Market Way in Argyle opened March 6, 2026, a full-service flagship with an in-store Starbucks, drive-thru pharmacy, DriveUp & Go curbside pickup, full bakery, deli, meat and seafood counter, produce, and floral.
The $12.6 million investment, built by Ridgemont Construction with financing from Frost Bank, planted a flag at the northwest corner of I-35W and FM 407. For Harvest and Pecan Square residents, years of driving 20+ minutes to Denton, Flower Mound, or Trophy Club for groceries are over.
Tom Thumb's parent company Albertsons didn't make this bet casually. Major grocers conduct extensive demographic and traffic analysis before committing to a $12 million-plus build. Their presence at Harvest Town Center is effectively a vote of confidence in the long-term trajectory of this corridor.
H-E-B: Two in Denton, Two Expected in Flower Mound
H-E-B is playing a longer game, on several fronts at once.
Denton, Store 1: Robson Ranch Road (Landmark by Hillwood). Denton's first H-E-B is under construction at the northwest corner of I-35W and Robson Ranch Road, inside Hillwood's Landmark development. Construction began in fall 2025. H-E-B began hiring in August and now hopes to open in late 2026, ahead of earlier reports that pointed to the first half of 2027 (Cross Timbers Gazette). Earlier reporting says the store will include an eight-pump fuel center and an automatic car wash. This site was once contested, with a real possibility it could have landed on the Argyle side of I-35W. Argyle lost that round and Denton won. (Tom Thumb arrived in Argyle first anyway.)
Denton, Store 2: University & Bonnie Brae. H-E-B is also building a second Denton store at 2210 W. University Drive, near the University of North Texas. State filings describe a store of about 127,000 square feet (earlier reports said 119,000) with construction from spring 2026 through the end of August 2027, and an opening expected in fall 2027. H-E-B bought the property in 2015 and held it for nearly a decade. We have not confirmed that construction has started.
Flower Mound: Furst Ranch. H-E-B purchased 22.8 acres at the northeast corner of Highway 377 and FM 1171 within Furst Ranch in July 2025. Flower Mound Town Council unanimously approved a parking ratio for a 110,000-square-foot store with 733 parking spaces. No construction timeline has been announced, but H-E-B has said it is moving forward. "We have been having great communication with them and it is moving forward," said Becca Wang, H-E-B's predevelopment services manager, at the May 2025 council meeting.
Flower Mound: east side. The Gazette reports Flower Mound is also courting a second H-E-B on its east side, and the developer there believes it will open first.
H-E-B's Furst Ranch site sits on the western edge of the corridor, serving a different trade area than Tom Thumb's Harvest Town Center location. These aren't competing head-to-head. They're dividing the territory.
Costco: Pitched for Flower Mound, Approvals Pending
Costco formally pitched a Flower Mound warehouse in August to the town's Planning and Zoning Commission, to be located within Cottonwood, an 86-acre development stretching from Dixon Lane to FM 407, adjacent to the Marcus High School athletic complex. Costco's stated target is a May 2028 opening, but the Cottonwood plans still have to go before the town's Environmental Conservation Commission, Planning and Zoning Commission, and Town Council this fall (Gazette). It is a real proposal, not a done deal.
Costco warehouses aren't full-service grocery stores in the traditional sense. They're bulk wholesale destinations with pharmacy, optical, gas, and food court amenities. But they draw significant traffic and signal serious long-term retail commitment to a trade area.
What This Means for Home Values
The arrival of major grocery retailers isn't just a convenience story, but it's worth being precise about what the research does and doesn't show.
- ATTOM Data Solutions has studied home values around Aldi, Trader Joe's, and Whole Foods. Its 2022 analysis found five-year appreciation of roughly 45% to 58% in ZIP codes near those chains, with lower figures in earlier editions. Those are specialty grocers, not H-E-B, Tom Thumb, or Costco, and these chains pick neighborhoods carefully. The numbers show a correlation, not proof that a store causes appreciation.
- RCLCO found that apartment communities with a Whole Foods or Trader Joe's on the ground floor earned rent premiums of roughly 6% over comparable nearby buildings, and other premium grocers earned roughly 3% to 5% (summary). Harvest House sits next to Tom Thumb rather than above it, so treat that as directional.
The mechanism is straightforward. When a major grocer commits to a location, it signals that the trade area is viable. Other retailers follow, then restaurants, then services. The area becomes more complete, and more complete areas tend to command more demand.
The Tom Thumb opening at Harvest Town Center, with Chuy's now open and 16+ additional retail spaces still available for lease, is that cycle playing out in real time.
The Argyle Angle: What Argyle Didn't Get, and What's Still Coming
Argyle made a well-publicized run at attracting H-E-B to its side of I-35W, courting the San Antonio-based grocer for a site along Robson Ranch Road. H-E-B ultimately chose Denton.
At the time, some read this as a loss for Argyle. In hindsight, it may have been a push. Tom Thumb arrived instead, and arrived first. And the H-E-Bs in Denton and Flower Mound will serve the broader region without directly threatening Tom Thumb's trade area at I-35W and FM 407.
Argyle isn't done, though:
- Heritage Tract: Plans call for a 100,000 to 150,000 square foot grocery anchor with gas pumps alongside a Baylor Scott & White campus. The grocer hasn't been announced and it won't be H-E-B.
- Heath Tract: A wholesale club (think Sam's Club or Costco) and hotels are still expected at FM 407 and I-35W, but the Gazette has described the project as slow-moving and at a standstill. No tenant has been confirmed.
- A pause on new applications: Argyle's council approved a 90-day moratorium on new development applications along FM 407 between I-35W and Highway 377 on September 21. The Heath Tract is already mid-rezoning and isn't affected (Gazette).
The net result: southern Denton County is becoming one of the most grocery-rich suburban corridors in North Texas. Residents of Harvest, Pecan Square, Treeline, and the broader Alliance corridor will soon have multiple major grocers within a reasonable drive, a marker of a mature suburban market.
What This Means If You're Buying or Selling
If you're buying in Harvest, Pecan Square, or Treeline: The grocery infrastructure is here. Tom Thumb is open, Chuy's is open, and more retail is coming to Harvest Town Center. The "I have to drive 20 minutes for groceries" objection that may have given you pause a year ago is gone.
If you're buying in Flower Mound near Furst Ranch: You're buying into a community that's already selling across nine builders, with an H-E-B-owned site at Highway 377 and FM 1171 (no construction date yet) and roughly $29 million in infrastructure work behind it, per state filings.
If you're buying near Landmark: H-E-B's hoped-for late-2026 opening is the nearest-term grocery milestone on this list.
If you're selling in this corridor: The story you can tell a buyer keeps getting stronger. Tom Thumb is open, Chuy's is open, Harvest House is leasing, Phase 2 of Harvest Town Center is still filling out, and H-E-B and Costco are both on the way. Use it, with the specifics above.
The Bottom Line
Grocery retailers don't make $12 to $30 million land commitments based on hope. They commit based on data: traffic counts, household incomes, rooftop projections, and demographic profiles. When Tom Thumb, H-E-B, and a potential Costco all converge on the same stretch of southern Denton County within a few years, that's the market speaking.
What it's saying is that this corridor is real, it's growing, and it's not slowing down.
We've been saying that to our clients for years. It's nice when the grocery stores agree.
Thinking about buying or selling in the Harvest, Pecan Square, Treeline, or Alliance corridor? We live here. We work here. And we know this market better than anyone.
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We specialize in Hillwood Communities, new construction, and master-planned community sales across Denton, Argyle, Northlake, and Justin.
Related Resources
- Tom Thumb at Harvest Town Center: Grand Opening Recap
- Argyle Commercial Development Along the I-35W Corridor
- Baylor Scott & White Argyle Wellness Campus: 2027 Heritage Timeline
- Chuy's Coming to Argyle in 2026
- Harvest by Hillwood: Complete Community Guide
- Pecan Square by Hillwood: Everything You Need to Know
- Treeline by Hillwood: Justin's Master-Planned Community
- Landmark by Hillwood: Denton's $10B Master-Planned Community
Sources: Cross Timbers Gazette, Community Impact, Denton Record-Chronicle, Dallas Observer, WFAA, Hillwood, H-E-B Newsroom, Texas Department of Licensing and Regulation, ATTOM Data Solutions, RCLCO
