Create a clear site plan for your permit

Show exactly where the proposed work sits on the property. A good site plan gives the permit reviewer one scaled view of the lot, what is already there, and what will change.

  • Scaled property view
  • Existing and proposed work
  • Setbacks shown clearly
Residential site plan showing a house, proposed porch, property lines, driveway, street, and dimensions

A property drawing built for permit review

A building permit site plan is a top-down drawing of the whole property. It is different from a floor plan, which looks inside one structure, and from a legal survey, which establishes the legal boundary.

For a typical residential project, the site plan identifies the lot, street, existing house and accessory structures, proposed construction, and the distances between the work and the property lines. HomeCat checks the property's zoning automatically and uses the applicable rules to determine which setbacks and notes matter.

How it works

  1. 01

    Sign in and add the property

    Start with the address and available survey, registered plan, municipal record, or property measurements.

  2. 02

    Map the property and project

    HomeCat checks zoning and places boundaries, existing conditions, access, proposed work, and setbacks to scale.

  3. 03

    Save and export the site plan

    Save the editable property model and export the measured site plan for the permit and drawing package.

Project measurements and costs

HomeCat keeps the project dimensions connected to material quantities and cost inputs as the plan changes.

Primary measurements
Property And Setbacks
Additional dimensions
Access And Hardscape
Units
Metric + imperial

Measured project details

  • Property And Setbacks

    HomeCat captures parcel edges, building footprints, required yards, easements, and distances between every proposed and existing feature.

  • Access And Hardscape

    HomeCat measures driveways, walks, patios, parking areas, gates, and construction access from the street to the work area.

  • Grade And Services

    HomeCat records spot elevations, drainage direction, utility routes, service lengths, and the positions of trees and site structures.

Material and cost inputs

  • Clearing And Excavation

    Measured work limits and grade changes support quantities for removal, excavation, imported fill, and disposal.

  • Paving And Landscaping

    Calculated hardscape areas and landscape extents organize estimates for base material, paving, curbs, planting, fencing, and restoration.

  • Utility Connection Lengths

    Coordinated utility paths show trench lengths, crossings, and connection points that drive site-servicing labor and material quantities.

What homeowners usually ask

Does HomeCat check my property's zoning requirements?

Yes. HomeCat automatically checks the property's zoning requirements and uses them to guide the project. It also flags permit or professional-review items that still need attention.

Is a site plan the same as a property survey?

No. A survey is a legal boundary document prepared by a licensed surveyor. A site plan is a project drawing that uses accepted boundary information and adds existing conditions, proposed work, and setbacks.

Can I draw my own site plan for a building permit?

Many municipalities accept owner-prepared plans for straightforward residential work when the drawing is accurate, scaled, legible, and complete. HomeCat checks the property and zoning automatically and coordinates the survey basis, qualified design, and licensed professional work in the application package.

What should a permit site plan show?

Common requirements include property lines, lot dimensions, the street, existing buildings, proposed work, setbacks, scale, north direction, and project notes. HomeCat checks the property's zoning automatically and uses the applicable requirements to build the plan.

Can I make a site plan without ordering a new survey?

Sometimes. An existing survey, municipal permit record, registered subdivision plan, or reference plan may provide enough boundary information. HomeCat identifies the available property basis and flags when a new legal survey is still required.