5 Ways Cities Can Support Modular Housing (Without Building a Factory)

Modular construction is transforming how homes are built—faster, more precisely, and often more affordably. But cities don’t need to open a factory or become manufacturers to unlock the benefits of modular in their communities.

At TMOD™, we work with cities and local partners every day to make modular projects viable. Here are five practical ways cities can support modular housing—without the heavy lift of starting production themselves.

1. Modernize Zoning for Offsite-Ready Development

Many zoning codes were written long before modular housing entered the mainstream. Cities can revise local code to:

• Clarify that IRC-compliant modular homes are allowed anywhere site-built homes are

• Allow greater density through ADUs, cottage courts, and lot splits

• Define clear standards for height, access, and design without excluding modular

These updates make it easier for developers and landowners to consider modular options.

2. Streamline Permitting and Inspections

One of modular’s advantages is speed—but permitting delays can undercut that. Cities can:

• Create fast-track review for modular submittals

• Assign modular-knowledgeable reviewers

• Coordinate early with state modular inspection programs

Aligning local and state review processes can save weeks, if not months.

3. Invest in Infrastructure Readiness

Modular units install fast—but infrastructure must be ready. Cities can prepare for modular by:

• Identifying infill lots with water/sewer capacity

• Creating pre-approved development overlays

• Supporting modular-friendly utility standards (e.g., accessible meters, pad locations)

These simple changes reduce friction for builders trying to deliver faster housing.

4. Provide Pre-Development Support or Partnerships

Not every local builder has modular experience. Cities can help by:

• Partnering with offsite specialists like TMOD™ for feasibility studies

• Offering site assessments or predevelopment grants

• Hosting design competitions or pilot programs for modular infill

These efforts lower the barrier to entry and attract interest from qualified partners.

5. Champion Projects That Set the Example

The best way to support modular? Help one great project succeed. Cities can:

• Provide letters of support for modular initiatives

• Highlight successful modular case studies in public materials

• Invite trusted modular partners into local housing conversations

Modular works best when cities, developers, and builders are aligned from the start.

💡 TMOD™: Your Offsite Development Partner

We don’t just design modular homes—we help cities and builders make them feasible. From early-stage planning and zoning analysis to 3D modeling and factory coordination, TMOD™ supports smarter development without the guesswork.

Let’s build the future—faster, better, together.

📩 Ready to explore modular in your community? Contact us today.