How Long Does It Take to Develop Land in Texas? Subdivision & Commercial Permitting Timelines Explained
It depends which kind of project you have
"How long will this take?" is one of the first questions every client asks — and the honest answer is that a residential subdivision and a commercial development run on two different clocks, with different review triggers and different things that can slow them down. The specific number of days can vary by city, but Texas law and typical municipal process set some consistent expectations you can plan around no matter where in the state your project is located. We'll use Waco, where we're based, as a working example throughout — and share a real project of ours that shows how much these timelines can shift once multiple agencies get involved.
Subdivision timelines in Texas
Texas Local Government Code puts a 30-day "shot clock" on a city's review of a subdivision plat once it's submitted — this applies statewide, not just in Waco. If the plat comes back with conditions or a denial and you resubmit, the city then has 15 days from your response to make a final determination.
That 30-day window covers the plat itself — but it doesn't cover construction plans. Roads, sidewalks, drainage, and utility layouts are typically reviewed on a separate track from the plat, and those plans are often the real driver of your timeline, especially if a full drainage study is required.
In Waco, for example, a straightforward subdivision with clean drainage and no easement conflicts can move through preliminary plat, construction plans, and final plat in a few months. Add a drainage study, TxDOT coordination for road frontage, or utility relocations, and that stretches out considerably — and the same pattern holds true in most Texas cities, even though the exact review windows differ.
Commercial site plan timelines in Texas
Commercial development runs through a city's site plan review process rather than platting, and the exact review windows vary by municipality since site plan review isn't governed by the same statewide statutory clock as platting. In Waco, for example, the first submittal typically takes about 20 - 30 business days for the city to review, and each resubmittal — addressing city comments — usually takes about 5 business days to turn around.
Most commercial site plans go through more than one round of review, particularly when drainage, parking counts, fire access, or utility capacity need adjustments. Two to three review cycles is common in Waco and comparable Texas cities, which puts a realistic commercial site plan timeline at 2-4 months from first submittal to approval, before construction can begin. Larger metro areas with heavier review loads may run longer. See our full range ofcivil engineering servicesfor site plans, subdivisions, and permitting support.
What actually slows projects down
Across Texas, the same handful of issues account for most of the delay on both subdivisions and commercial projects: incomplete submittals that trigger an automatic round of comments, drainage designs that don't meet current local stormwater criteria, missing or unclear easements, and TxDOT coordination on anything touching a state road or highway frontage. For sites located within an aquifer recharge or contributing zone, add state environmental review to that list — it can end up being the biggest bottleneck in the whole process.
A real example: what multi-agency review actually looks like
We're currently working a 154-acre subdivision in South Texas, near Comal County, that's a good illustration of how these timelines stretch once more than one agency is involved. The project required drainage design, inundation studies, and floodplain mapping, and because the site sits within the Edward Aquifer Contributing Zone, it also required a full TCEQ Contributing Zone Plan — a substantial environmental report — on top of standard county review and a separate TxDOT submittal for roadway access.
County review came back in about 30 days and TxDOT in roughly three weeks — right in line with what you'd expect. TCEQ has been a different story: we submitted the Contributing Zone Plan about two months ago and are still waiting on initial comments. When a project touches multiple review agencies, the slowest one sets your real-world timeline, not the fastest — and it's worth budgeting for that going in rather than being surprised by it partway through.
That project also shows where planning ahead can save real money. The 156 acres were heavily wooded, and rather than survey the entire site, we did the preliminary engineering legwork first to narrow down exactly where the topographic survey actually needed to happen — so the surveyor covered only the ground that mattered to the final design, not the whole tract.
The bottom line
If you're planning a subdivision anywhere in Texas, budget for a minimum of 30 days for plat review alone, with construction plans, drainage work, and any state or environmental review often taking considerably longer. If you're planning a commercial development, expect at least one full review cycle — roughly 20 business days in a city like Waco — plus about 5 business days per resubmittal round, with some variation depending on the municipality.
Want a realistic timeline for your specific project? Reach out to Merritt Engineering Services — we can walk through what's ahead based on your site, your scope, and what we're currently seeing move through the agencies and cities we work with across Texas. You can also browse examples of subdivisions and commercial projects we've completed in our portfolio.