If you've driven I-10 between Katy and Brookshire lately, you've probably noticed the cranes and the new tilt-wall mega buildings. Waller County — the quiet stretch of farmland and small towns just west of the Grand Parkway — has quietly become one of the busiest industrial and residential growth corridors in greater Houston. Between Tesla, a $2 billion master-planned mega-development, and a highway project aimed at Texas's deepest port, there's a lot of money betting on this area's future.
But there's a catch: home prices and rents in the two anchor cities, Fulshear and Brookshire, are actually falling right now, not rising. So the real question for anyone thinking about buying and holding rental property here isn't "is this area growing" — it clearly is — it's "has the supply gotten ahead of the demand, and if so, for how long?"
Here's a rundown of what's actually happening, and how we'd think about the timing.
The Projects Driving the Growth
Tesla Megapack Facility (Brookshire, Empire West Industrial Park): Tesla's battery manufacturing plant is the single biggest employment driver in the county: 1.2 million square feet across two buildings, roughly 1,500 advanced manufacturing jobs, and a reported $150 million initial investment, developed in partnership with Stream Realty.
Twinwood (Simonton / Wallis / Brookshire): This is the big one most people haven't heard of yet. Twinwood is a roughly 14,000-acre master-planned development backed by Sampoerna Strategic Group, the private holding company of Indonesian billionaire Putera Sampoerna. The published long-term vision is enormous — 12,000 homes and 15 million square feet of commercial space, framed as a $2 billion undertaking — but it's worth being clear-eyed here: the City of Simonton's own planning documents describe that full vision as "largely conceptual," and no general plan for the full build-out has been filed yet.
What's actually built today is smaller and more industrial: MAN Energy Solutions' 137,000-sq-ft headquarters (open since 2019), three Clay Development distribution centers, a TMEIC facility (267,000 sq ft, targeting roughly 500 jobs at full ramp), and a 225,000-sq-ft Elin Energy solar panel plant that opened in 2024 with 100+ employees and a stated goal of reaching 500 within two years. On the residential side, only a small luxury enclave called Orchid Estates has broken ground — about 73 lots platted so far, with homes priced from $1.8–2.4 million, aimed squarely at Energy Corridor executives rather than the broader market.
The Rest of the Industrial Corridor Beyond Tesla and Twinwood, the I-10 corridor is filling in fast: Grundfos broke ground on a 150,000-sq-ft expansion in mid-2026, TMEIC has a second facility in the pipeline (250,000 sq ft combined for inverter/UPS production), and Peerless Pumps and CoreWorks are relocating manufacturing (including work moving from China) into the new Alegacy Industrial Park. County officials report an active investment pipeline north of $2 billion, with 23 new speculative industrial buildings started or announced in 2025 alone, on top of 12+ million square feet built since 2011.
Residential Growth Along FM 359 The FM 359 corridor running north out of Fulshear has turned into one of the busiest new-home stretches in the whole area. Summerview, an M/I Homes community at 5613 FM 359, sits on 175 acres with 414 homesites priced from the mid-$200s to low-$300s. Just north of Fulshear on the same road, Johnson Development's Cross Creek West — a westward extension of Cross Creek Ranch — spans multiple price brackets from the high-$300s up past $1 million, built out by seven different builders including Coventry, Highland, Newmark, Perry, Ravenna, Village Builders, and Westin Homes.
And then there's Tamarron, D.R. Horton's flagship project in Fulshear, marketed as the builder's #1-selling master-planned community in the nation. Tamarron is part of a roughly 3,600-acre build-out with nearly 3,800 lots planned at completion (about 2,400 already delivered in the Tamarron West phase alone), with homes ranging from $259,990 to roughly $480,935 across 45-, 50-, and 60-foot lots. Between resort-style pools, water slides, miles of trails, and its own on-site elementary schools, Tamarron alone represents thousands of new housing units still working their way through the pipeline.
Highway 36A This is the long-range infrastructure piece tying it together: a proposed 65–75 mile freight corridor connecting Port Freeport — which is being deepened to 55 feet to handle larger container ships — north to distribution hubs, running roughly 14 miles directly through the Twinwood property. It's a real project (TxDOT has committed $2 million for the environmental study, and it sits in a federally recognized Opportunity Zone), but it's a decade-plus timeline — final route selection for the southern segment isn't expected until 2028, with an estimated $2.4–2.5 billion total cost and no funding source identified yet.
Employment: Today vs. Tomorrow
Right now, on the ground, Waller County's job base includes roughly 1,500 Tesla jobs, up to 500 at TMEIC, and Elin Energy ramping from 100 toward 500 — call it somewhere north of 2,000 new manufacturing and logistics jobs either already hired or actively ramping over the next one to two years. Layer in Grundfos, Peerless Pumps, CoreWorks, and the broader spec-building pipeline, and the county's job growth trajectory looks durable, not speculative. Waller County's population backs this up: it grew from about 44,800 in 2014 to 61,550 in 2024 — a 37% increase — with 69,480 residents projected by 2030.
The projected numbers (Twinwood's full 12,000-home, 15-million-square-foot vision) are a different story — those are aspirational and tied to a multi-decade build-out, not something to count on today.
The Supply Problem: Prices Are Softening
Here's the part that should give investors pause before they get too excited about the growth headlines: both Fulshear and Brookshire are currently seeing home values decline year over year, not appreciate.
-Fulshear: typical home value $505,102, down 2.6% over the past year (Zillow)
-Brookshire: typical home value $349,184, down 3.6% over the past year (Zillow)
-Fulshear rents: averaging $1,799/month, down 3.38% year over year (RentCafe)
This isn't a demand problem — it's a timing problem. New supply has been arriving faster than the population and job growth can absorb it. Fulshear alone has thousands of new homes in the pipeline: Fulshear Junction (251 homes on a 126.9-acre mixed-use site), a Hines-developed master-planned community on nearly 3,000 acres approved for more than 7,000 homes, the FM 359 corridor (Summerview's 414 homesites and Cross Creek West's multi-builder lineup), and Tamarron's nearly 3,800-lot build-out — and in Brookshire, the La Segarra and Bluestem communities are adding inventory on top of that. When that many new homes and apartments hit the market at once, prices and rents soften even in a genuinely growing area — that's exactly what the data shows happening right now.
So — Is It Time to Invest?
Our read: this looks like a reasonable window to buy, but not to overpay on future promises.
The case for buying now: prices are down from a year ago, which means better entry points and more negotiating leverage than investors had 12–18 months ago. The job growth beneath the market is real and already showing up in payrolls (Tesla, TMEIC, Elin Energy), not just in press releases — and new hires at these plants tend to rent before they buy, which specifically supports rental demand. That combination — softer prices, real employment growth, renter-heavy new demand — is a classic setup for value-add or buy-and-hold rental acquisitions.
The case for caution: don't count on near-term rent growth. The current oversupply isn't going to clear overnight, and with several large residential projects (Hines' 7,000-home community, Tamarron's remaining lots, the FM 359 corridor, and continued Twinwood and Brookshire deliveries) still working through their pipelines, further softening or a flat market over the next year or two is a real possibility. Highway 36A is a genuine long-term tailwind for the corridor, but it's a 2028-and-beyond story — it shouldn't factor into a 3-to-5-year hold analysis at all.
Bottom line: this is a genuinely good window to buy new construction. More than 2,000 manufacturing and logistics jobs are already on the ground or actively ramping at Tesla, TMEIC, and Elin Energy alone — real payrolls, not press-release promises — and builders across Tamarron, Summerview, and Cross Creek West are sitting on softened pricing and active incentives to move inventory while that employment base catches up. Buying new construction now means locking in today's lower price point, today's builder concessions, and a brand-new home under warranty, positioned directly in front of a wave of employees who need somewhere to live. Stay closest to the actual job creation — Brookshire and the I-10 industrial corridor, plus the FM 359/Tamarron side of Fulshear — and today's numbers already make the case, without needing to bet on Twinwood's full 12,000-home vision or a Highway 36A route that's still two years from being finalized.
Sources
-Tesla Bringing 1,500 Jobs to Waller County — Manufacturing Today
-Moving Waller County Forward — Community Impact
-Filings Watch: What the Paper Trail Says Twinwood Is Actually Doing — Robert Gordon
-2 Manufacturing Companies Move Into Greater Katy Area — Community Impact
-TWINWOOD 55K Project Filing — Texas Department of Licensing and Regulation (TABS)
-Overview of the 2015 Twinwood Development Agreement — SimontonTexas.com
-A Closer Look at the Proposed Texas Highway 36A — Robert Gordon
-Highway 36A Coalition — Projects
-Fulshear Junction to Bring 126.9-Acre Mixed-Use Development — Community Impact
-7,000-Home Master Planned Community Coming to Fulshear Area — Covering Katy News
-New 175-Acre Residential Development Coming to Fulshear (Summerview) — Katy EDC
-Cross Creek West — Official Site
-Tamarron — D.R. Horton Official Site
-Tamarron West Development — Quiddity
-Tamarron, Katy/Fulshear Master-Planned Community Overview — Houston Suburb Group
-Fulshear, TX Housing Market — Zillow
-Brookshire, TX Housing Market — Zillow
-Average Rent in Fulshear, TX — RentCafe
