Prefab vs. Stick-Built Homes: Which One Fits Your Project?

The prefab vs. stick-built debate used to be simple: traditional was the 'real' way to build, prefab was the 'cheap' alternative. Today that framing is outdated. Modern prefab — modular, panelized, and volumetric — competes head-to-head with stick-built on quality, often beats it on speed, and increasingly matches it on financing and resale.

We build both at Hivesta. Here's the honest comparison, based on our 2025–26 projects. Turnkey costs below are all-in (everything to certificate of occupancy) and run lower per sqft for full-size homes than for small ADUs, because fixed costs are spread over more square feet.

What 'prefab' actually means today

• Panelized: walls, floors, and roof panels built in a factory, assembled on site. Usually faster than stick-built, though the time savings are smaller than modular.
• Modular: full 3D modules (rooms, kitchens, bathrooms) built in a factory, craned onto a foundation. Can be 20–50% faster overall (McKinsey).
• Volumetric: entire homes built in a factory and delivered ready to set. Fastest, most controlled — but limited transport size.
• Kit homes: pre-cut materials shipped to site for assembly. Mostly DIY/owner-builder.

Side-by-side comparison

Where prefab wins

Speed

Foundation work happens in parallel with factory production. By the time your slab is cured, your house is being trucked to your lot. We've delivered prefab ADUs from contract to certificate of occupancy in 5 months — stick-built typically takes 8.

Predictability

Factory production means weather doesn't blow up your schedule, and material pricing is locked in earlier. For investors running a pro forma, that predictability is worth real money.

Quality consistency

Factories use jigs, repeated processes, and indoor conditions. Tolerances are tighter than what most field crews can hit. The walls are square. The cabinets fit.

Where stick-built wins

Customization on the fly

Want to move a wall after framing? Stick-built absorbs that. Modular can't — once the modules ship, the design is locked.

Difficult sites

Steep lots, tight urban infill with no crane access, or remote rural sites often make modular delivery impractical. Stick-built handles anything you can carry materials to.

Lender comfort

Most banks underwrite stick-built without blinking. Modular is increasingly accepted, but you may need a specialty lender — especially for construction-to-perm loans.

The financing question

The biggest practical difference today isn't quality — it's financing. Many prefab manufacturers require substantial deposits before production starts, sometimes 25–50%, which traditional construction loans aren't structured for. Look for a lender with a one-time-close construction loan that accepts modular homes and factory deposit draws; some national banks, credit unions and FHA/VA/USDA lenders offer them. Otherwise you'll need a personal bridge through deposit milestones.

How to choose

1. Define your scope. Custom one-off? Stick-built. Standardized BTR product? Prefab.
2. Check the site. Crane access, road width, lot slope all gate prefab feasibility.
3. Talk to your lender first, not last. Prefab financing is a common deal-killer.
4. Get a feasibility study. Run the IRR both ways — let the math choose.