Site Plans & Permit Drawings for Smithfield Projects.
Site plans and permit drawing packages for Smithfield, North Carolina. Smithfield Planning maintains the municipal zoning map, future-land-use map and ETJ boundary resources for Town zoning compliance. We help organize dimensioned drawings for the actual site and proposed work.
Images in this guide include AI-generated illustrations from Magnific. They are examples of building types, not photos of completed projects in Smithfield.

Find drawings that fit your Smithfield property.
Johnston County explains Smithfield applicants first need Town zoning or land-use approval and then use Johnston County Building Inspections for construction and trade permits. We coordinate the Smithfield property placement and construction plan documents without representing generic plans as accepted government approvals. The proposed site, reviewer and actual building work determine which sheets belong in the application.

Home addition and remodel drawings
Smithfield permit scope: Floor-area extensions, roof connections, updated layouts and related details. Confirm the Johnston parcel location and applicable reviewer requirements.
Explore Home addition and remodel drawings
Commercial tenant improvement and change-of-use plans
Smithfield permit scope: Tenant build-outs, interior alterations and change-of-use drawings. Confirm the Johnston parcel location and applicable reviewer requirements.
Explore Commercial tenant improvement and change-of-use plans
Scaled residential site and plot plans
Smithfield permit scope: Property-focused plans for homes, driveways, outdoor improvements and accessory buildings. Confirm the Johnston parcel location and applicable reviewer requirements.
Explore Scaled residential site and plot plans
Site plans and lot placement
For Smithfield: Smithfield Planning maintains the municipal zoning map, future-land-use map and ETJ boundary resources for Town zoning compliance. We map the proposed improvement to reliable parcel dimensions and easements.
Explore Site plans and lot placement
Structural plans and details
For Smithfield work, Dimensioned Home addition and remodel drawings layout, existing building footprint and access Framing, footings and engineering are scoped separately if the review calls for them.
Explore Structural plans and details
Grading and drainage
Consider Smithfield site elevations, runoff and any grading impacts using reliable property data. Johnston County explains Smithfield applicants first need Town zoning or land-use approval and then use Johnston County Building Inspections for construction and trade permits.
Explore Grading and drainageChoose the right local review path.
Smithfield permit planning starts with the actual property and the responsible review office. Smithfield Planning maintains the municipal zoning map, future-land-use map and ETJ boundary resources for Town zoning compliance. Final checklist selection remains with the reviewing authority.
Smithfield Planning maintains the municipal zoning map, future-land-use map and ETJ boundary resources for Town zoning compliance.
Town guidance ↗Johnston County explains Smithfield applicants first need Town zoning or land-use approval and then use Johnston County Building Inspections for construction and trade permits.
Town guidance ↗An infill home, accessory building or business renovation should identify proposed lot setbacks, street access and any existing use or parking changes before the construction package is assembled.
Town guidance ↗The Smithfield site may require Town zoning clearance and a separate Johnston building inspection process. Use the recorded survey, actual project dimensions and government instructions, not a countywide template.
Town guidance ↗Smithfield permit scope: Floor-area extensions, roof connections, updated layouts and related details. Confirm the Johnston parcel location and applicable reviewer requirements.
Drawing scope ↗
Show the proposed work. Keep boundaries accurate.
Start with your parcel address in Johnston, the available boundary survey and the project size. Smithfield Planning maintains the municipal zoning map, future-land-use map and ETJ boundary resources for Town zoning compliance. Mark existing house corners, driveways, easements and new roof or ground-cover areas on a drawing scaled to the supplied measurements.
For the proposed Scaled residential site and plot plans scope, share any current permit checklist or official feedback. Johnston County explains Smithfield applicants first need Town zoning or land-use approval and then use Johnston County Building Inspections for construction and trade permits. Existing and proposed plans should identify changed walls, exterior connections, parking and utilities, and any regulated design or certified surveying needs should be contracted separately.
- Use available survey or plat dimensions and show the proposed footprint.
- Record easements and property setbacks from reliable sources.
- Separate draftable site graphics from legally certified boundaries.
Four questions to answer before we draw.
Smithfield permit planning starts with the actual property and the responsible review office. Smithfield Planning maintains the municipal zoning map, future-land-use map and ETJ boundary resources for Town zoning compliance.
Identify Smithfield land-use jurisdiction
Smithfield Planning maintains the municipal zoning map, future-land-use map and ETJ boundary resources for Town zoning compliance.
Select the right application and site-plan level
Johnston County explains Smithfield applicants first need Town zoning or land-use approval and then use Johnston County Building Inspections for construction and trade permits.
Coordinate applicable construction and site reviews
An infill home, accessory building or business renovation should identify proposed lot setbacks, street access and any existing use or parking changes before the construction package is assembled.
Does the parcel have recorded building and access restrictions?
For Smithfield, mark property-line distances, any utility or drainage easements, building footprint and proposed street access from reliable recorded data.
Prepare the relevant records. Smithfield property address and Johnston survey/parcel information · Dimensioned Home addition and remodel drawings layout, existing building footprint and access · Recorded easements, zoning setbacks and proposed paving or grade impacts. Survey and licensed professional services are separate when required.
Get a document review ↗Check property conditions before finalizing placement.
Local land-use review in Smithfield: Smithfield Planning maintains the municipal zoning map, future-land-use map and ETJ boundary resources for Town zoning compliance.
Documentation expectations for Smithfield: Johnston County explains Smithfield applicants first need Town zoning or land-use approval and then use Johnston County Building Inspections for construction and trade permits. An infill home, accessory building or business renovation should identify proposed lot setbacks, street access and any existing use or parking changes before the construction package is assembled.

Example Smithfield permit drawing package and site-plan sheet list
Johnston County explains Smithfield applicants first need Town zoning or land-use approval and then use Johnston County Building Inspections for construction and trade permits. A garage, home addition or commercial project in Smithfield may need different site, architectural, structural and affected trade sheets.
Smithfield submissions should be scoped against the published review guidance. Johnston County explains Smithfield applicants first need Town zoning or land-use approval and then use Johnston County Building Inspections for construction and trade permits. A garage, home addition or commercial project in Smithfield may need different site, architectural, structural and affected trade sheets. Survey certification, regulated design and permit decisions are separate.
Request your sheet list ↗Take a closer look at the information your plans need.
Johnston County explains Smithfield applicants first need Town zoning or land-use approval and then use Johnston County Building Inspections for construction and trade permits. A garage, home addition or commercial project in Smithfield may need different site, architectural, structural and affected trade sheets. The gallery contains representative drawing imagery and AI-generated Magnific illustrations; it is not a portfolio of completed projects in Smithfield.
Request a sample that matches your proposed Smithfield project type. We share client documents only where permission and privacy safeguards allow it.
From your Smithfield property details to organized drawings.
Share what you plan to build
Tell us the exact Smithfield property address, size of the proposed project, available survey/plat and any current municipal or Johnston review comments. An infill home, accessory building or business renovation should identify proposed lot setbacks, street access and any existing use or parking changes before the construction package is assembled.
Confirm the Smithfield permit route
Smithfield permit planning starts with the actual property and the responsible review office. Smithfield Planning maintains the municipal zoning map, future-land-use map and ETJ boundary resources for Town zoning compliance.
Review the drawing scope
Review the Smithfield drawings for Inspection and approval coordination and coordinate the current plan set before final revisions.
Receive your project files
Receive your agreed PDF package and optional CAD files for Smithfield. The Smithfield site may require Town zoning clearance and a separate Johnston building inspection process. Use the recorded survey, actual project dimensions and government instructions, not a countywide template. Permit acceptance remains a government decision.
Explore permit drawing services for Smithfield projects.
Permit drawing services for Smithfield properties and development proposals Johnston County explains Smithfield applicants first need Town zoning or land-use approval and then use Johnston County Building Inspections for construction and trade permits. We coordinate the Smithfield property placement and construction plan documents without representing generic plans as accepted government approvals. For a Smithfield address, confirm the Town or county permit jurisdiction, plan-review route and project dimensions before ordering extra sheets.
Showing all 28 services
SITE & CIVILSite Plans & Plot PlansScaled parcel layouts showing existing structures, proposed improvements and setback dimensions.Explore service
SITE & CIVILResidential Site PlansProperty-focused plans for homes, driveways, outdoor improvements and accessory buildings.Explore service
SITE & CIVILDriveway & ParkingDriveway extensions, parking spaces, vehicle access and circulation layouts.Explore service
SITE & CIVILGrading & DrainageGrading concepts, ground elevations, drainage paths and site surface changes.Explore service
SITE & CIVILRetaining WallsWall placement, grade transitions and related structural details when required.Explore service
SITE & CIVILLand Planning & SubdivisionsEarly lot layouts, building envelopes, access and subdivision feasibility concepts.Explore service
SITE & CIVILAs-Built RedraftingClean CAD plans based on measured conditions, source drawings and marked PDFs.Explore service
SITE & CIVILPermit CorrectionsFocused plan revisions responding to building department review comments.Explore service
RESIDENTIAL & OUTDOORNew Home ConstructionCoordinated site, architectural and selected construction drawings for new homes.Explore service
RESIDENTIAL & OUTDOORHome Addition PlansFloor-area extensions, roof connections, updated layouts and related details.Explore service
RESIDENTIAL & OUTDOORADU & Garage ConversionsPlanning drawings for garage conversions and accessory living spaces.Explore service
RESIDENTIAL & OUTDOORAddition & ADU PlanningCompare attached additions and detached dwelling options for your property.Explore service
RESIDENTIAL & OUTDOORManufactured & Modular HomesSite-placement and permit coordination for factory-built or modular residences.Explore service
RESIDENTIAL & OUTDOORDecks & PorchesSite placement and framing details for decks, porches and steps.Explore service
RESIDENTIAL & OUTDOORPatio Covers & PergolasPost layouts, shade structures, roof covers and footing details.Explore service
RESIDENTIAL & OUTDOORPools, Patios & PaversPool placement, deck areas, paving and backyard impervious coverage.Explore service
RESIDENTIAL & OUTDOORFences & GatesFence alignments, gate locations, heights and relevant property clearances.Explore service
ACCESSORY STRUCTURESGarages & CarportsPlans for garages, covered parking, foundation placement and access.Explore service
ACCESSORY STRUCTURESSheds & WorkshopsAccessory storage and workshop layouts, dimensions and construction details.Explore service
ACCESSORY STRUCTURESAccessory Structure PlanningExplore garage, shed and carport options for the available lot.Explore service
ACCESSORY STRUCTURESMetal BuildingsMetal building placement, framing coordination and foundation information.Explore service
ACCESSORY STRUCTURESPole BarnsPost-frame storage, workshop and rural building plans.Explore service
TECHNICAL & COMMERCIALFull Permit Drawing SetsCoordinated floor plans, elevations, building sections and required discipline sheets.Explore service
TECHNICAL & COMMERCIALStructural Plans & CalculationsFraming plans, foundations, connections and calculations when included.Explore service
TECHNICAL & COMMERCIALMEP Permit DrawingsMechanical, electrical and plumbing layouts for affected building systems.Explore service
TECHNICAL & COMMERCIALEngineer Review & SealingCoordination of licensed professional review and sealing when appropriate.Explore service
TECHNICAL & COMMERCIALCommercial ADA & Life SafetyLife-safety, egress, accessibility and code drawing support.Explore service
TECHNICAL & COMMERCIALCommercial Tenant ImprovementsTenant build-outs, interior alterations and change-of-use drawings.Explore service Frequently asked Smithfield permit plan questions
These answers refer to published Smithfield guidance and the project types discussed on this page. Confirm current requirements for your individual parcel with the relevant authority.
Ask about your Smithfield project ↗Which authority reviews my Smithfield building site plan?
Smithfield Planning maintains the municipal zoning map, future-land-use map and ETJ boundary resources for Town zoning compliance. The applicant should verify the current municipal and applicable county jurisdiction for the exact address and permit category.
What supporting documents should accompany Home addition and remodel drawings?
Johnston County explains Smithfield applicants first need Town zoning or land-use approval and then use Johnston County Building Inspections for construction and trade permits. Provide a scaled survey-supported exhibit, existing and proposed dimensions and the current reviewer checklist; additional architectural or structural sheets are separately scoped.
Does a Smithfield zoning approval also cover building inspections?
An infill home, accessory building or business renovation should identify proposed lot setbacks, street access and any existing use or parking changes before the construction package is assembled. Zoning and construction-code approvals serve different purposes; follow the actual permit instructions rather than treating one as approval for every other review.
Can a satellite site sketch establish my legal Smithfield building setbacks?
No. A satellite view can orient the Smithfield improvement, but it does not certify parcel boundaries. Use a recorded survey or licensed surveyor’s information when the reviewer requires dependable distances, setbacks and easements.
Is a drafted site plan the same as a boundary survey in Smithfield?
No. For a Smithfield project, use Smithfield property address and Johnston survey/parcel information as a starting point, then confirm boundary evidence and setbacks. We prepare drawings but do not establish or certify boundaries; a North Carolina licensed surveyor must do that.
Who decides if my Smithfield permit plans are acceptable?
Review the Smithfield official planning or permit resource instructions for this Smithfield project. Approval remains with the applicable regulator, and any professional seals or licensed design are separate unless specifically arranged.
Ready to plan your Smithfield project?
Tell us the exact Smithfield property address, size of the proposed project, available survey/plat and any current municipal or Johnston review comments. An infill home, accessory building or business renovation should identify proposed lot setbacks, street access and any existing use or parking changes before the construction package is assembled.
Useful project information
- Smithfield survey or recorded plat and correct jurisdiction
- Dimensioned Home addition and remodel drawings layout, existing building footprint and access
- Current municipal/County plan-review comments and relevant checklist
- Actual Smithfield property address and any available survey or recorded plat
Site Plans NC is operated by Site Plans LLC. We provide remote drawing and professional-review coordination; this page does not represent a Town office or a physical office in Smithfield.
Request a Smithfield plan quote
No payment is required to submit an initial request.
Planning outside Smithfield?
Properties near Smithfield may be reviewed by other municipalities or county departments in Johnston. Use the recorded parcel and applicable zoning boundary to choose the correct reviewer.
NORTH CAROLINA PERMIT GUIDESelmaSelma site-plan review, municipal zoning and construction permitsExplore Selma guide
NORTH CAROLINA PERMIT GUIDEFour OaksFour Oaks site-plan review, municipal zoning and construction permitsExplore Four Oaks guide
NORTH CAROLINA PERMIT GUIDEWilson's MillsWilson's Mills site-plan review, municipal zoning and construction permitsExplore Wilson's Mills guide
NORTH CAROLINA PERMIT GUIDEArcher LodgeArcher Lodge site-plan review, municipal zoning and construction permitsExplore Archer Lodge guide Photographs illustrate possible Smithfield project types such as Home addition and remodel drawings; they are not claims of local completed client projects. View all North Carolina locations ↗