Montgomery County, Texas stands at the center of a regulatory clash that could reshape the state's housing landscape for years to come. County commissioners are pushing to increase minimum residential lot widths from 40 to 50 feet—a move developers say would double home prices and systematically exclude working-class buyers. This confrontation unfolds against the backdrop of Texas's worsening housing affordability crisis, where median home prices have outpaced income growth for eight consecutive years.

The Big Picture

Texas Lot Size Battle: Regulatory Clash Over Minimum Requirements and

Texas's housing affordability battle has moved from legislative chambers to regulatory trenches, with local governments testing the boundaries of state authority. Last year, Governor Greg Abbott signed Senate Bill 15, reducing minimum lot sizes to 3,000 square feet in major cities as part of a statewide push to increase housing supply. However, the law contains a critical jurisdictional gap: it only applies to cities with 50,000+ residents within counties exceeding 300,000 people. Montgomery County, with nearly 800,000 residents but no city over 150,000, strategically falls outside this progressive reform's reach.

Texas suburban development with new homes under construction
Texas suburban development with new homes under construction

Now county commissioners aim to correct what they term a "clerical error" in regulations approved last March. The proposed change would increase minimum lot width from 40 to 50 feet, equating to roughly 7,500 square feet per lot. This move runs counter to national trends toward smaller lots and smart densification. "Montgomery County sits just outside the reach of Texas's recent small-lot reform bill and is using that regulatory gap to push in the opposite direction," said Sam Hooper of the Institute for Justice. The irony is palpable: while the state attempts to facilitate more affordable housing construction, a key suburban county exploits legal technicalities to restrict it.