ROI & density calculator
See how many more homes your parcel could hold with SeaTop, and the revenue and build-cost upside, in under a minute. Adjust the assumptions to match your project, then get a tailored analysis for your site.
What could your land actually hold?
On many lots, the size of the septic drainfield decides how many bedrooms you're allowed to build. Our high-performance septic treats wastewater in a fraction of that space, so you can permit more bedrooms and fit more homes on the same land, usually faster and at a lower build cost.
Est. upside
$3,172,800
Assumptions (adjust to your project)
High-performance septic frees drainfield; elevated & stacked modular fit more homes per acre.
Factory modular typically cuts the vertical build (shell, labor, MEP) vs. conventional.
This tool provides directional estimates based on your inputs and typical SeaTop projects. It is not a quote or a guarantee of results. Density and cost outcomes depend on your site, zoning, and scope, which we confirm in a tailored analysis.