Three ways to define a site boundary: select parcels from the map, draw a shape by hand, or edit an existing boundary. The left panel shows the project name, address, acreage, zoning code, and a Site Boundary section that lists selected parcels.Documentation Index
Fetch the complete documentation index at: https://help.parafin.ai/llms.txt
Use this file to discover all available pages before exploring further.
Select parcels
Click parcels on the map to add them to your site. Click a selected parcel again to remove it. A tooltip on the right side of the screen reads Select Parcel and confirms you can select parcels to add or remove from the project site.Draw a boundary
When the available parcels don’t match the actual shape of your site, draw the boundary by hand. A tooltip on the right reads Draw Polygon with instructions: click on the map to start a polygon and add points, then double-click to finish.Edit a boundary
After selecting parcels or drawing a shape, switch to edit mode to fine-tune the boundary. A tooltip on the right reads Edit Polygon: click and drag points on your parcel to edit. Blue dots on the boundary are drag handles.Warning surfaces
Parafin warns you about potential issues with your site boundary. When a warning appears, the Next button is disabled until you resolve the issue.Parcel adjacency
If you select parcels that are not adjacent to each other, a red Parcel Adjacency warning appears in the Site Boundary section: “Selected parcels must be adjacent to form a contiguous site. Add or remove parcels, or adjust the boundary geometry to proceed.”
Address conflicts
If the site boundary doesn’t align with the entered address, a warning icon appears next to the address field. Click the address to see a list of suggested alternatives that better match the selected parcels.

