Tell us what you want to build, where you want to build, or the outcome you want to achieve. We will surface models, manufacturers, and project types that may match your goals without making site or legal claims.
Start with the project shape, then refine with filters when you need to.
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Public marketplace results are a starting point. Sign in to test an address or APN for parcel-aware feasibility, zoning context, and next-step planning.
A compact one-bedroom ADU intended for backyard infill, rental housing, and family-flexible living where parcel fit and local setbacks need early testing.
Single-family / modular home
A three-bedroom modular home for infill or small development sites where teams need to test building envelope, access, and yield early.
Public browsing helps narrow the catalog. Create a free account when you are ready to add an address or APN and move into parcel-aware feasibility.
See if this works on your propertyPublic profiles help buyers and developers understand service regions, product families, and approved imagery without exposing private routing or pricing sheets.
Factory-built homes and ADUs designed for efficient infill delivery, repeatable permitting packages, and modern residential projects.
Compact modular units for ADUs, cabins, and small-lot projects where predictable dimensions and fast site testing matter.
Repeatable multifamily and workforce housing modules for developers evaluating density, schedule, and entitlement fit.
Prefab homes, modular homes, ADUs, cabins, cottages, and repeatable multifamily systems can shorten parts of the development process, but the model still has to work on a real parcel.
GroundUp keeps public marketplace browsing open for early discovery while reserving parcel-aware workflows for signed-in users: site fit checks, zoning context, feasibility reports, conceptual site plans, model comparison, saved work, and RFQ execution.
