Site Plans & Permit Drawings for Hillsborough Projects.
Hillsborough NC site plans and permit drawings for additions, accessory units, decks, sheds, fences and changes of use. Coordinate Town zoning compliance with Orange County building permits.

Find drawings that fit your Hillsborough property.
A drawing package should distinguish the Town zoning site plan from any County-regulated building construction documents. The proposed site, reviewer and actual building work determine which sheets belong in the application.

Accessory dwelling and garage layouts
Check Town residential zoning eligibility and show new units, entrances and floor plans.
Explore Accessory dwelling and garage layouts
Fence and gate placement
Document alignment, height and setbacks for the Town's zoning-compliance application.
Explore Fence and gate placement
Room additions and remodeling
Coordinate footprint changes, lot dimensions and plans for separate Orange County building review.
Explore Room additions and remodeling
Site plans and lot placement
For Hillsborough: The Town notes that mailing addresses, municipal limits, zoning boundaries and utility service areas do not always match. We map the proposed improvement to reliable parcel dimensions and easements.
Explore Site plans and lot placement
Structural plans and details
For Hillsborough work, Survey showing lot lines, setbacks and existing accessory structures Framing, footings and engineering are scoped separately if the review calls for them.
Explore Structural plans and details
Grading and drainage
Consider Hillsborough site elevations, runoff and any grading impacts using reliable property data. Properties with Hillsborough addresses may lie outside the Town limits and outside the Town's planning authority.
Explore Grading and drainageChoose the right local review path.
Hillsborough plans should begin with the correct authority and application type. The Town notes that mailing addresses, municipal limits, zoning boundaries and utility service areas do not always match. Hillsborough issues zoning compliance for a new footprint, fence, addition or change of use, while Orange County issues building permits. Final checklist selection remains with the reviewing authority.
A site change inside the planning area can require Hillsborough zoning compliance before Orange County building approval.
Town guidance ↗Properties with Hillsborough addresses may lie outside the Town limits and outside the Town's planning authority.
Town guidance ↗Freestanding accessory dwellings depend on underlying residential zoning and other parcel conditions.
Town guidance ↗Town planning, historic overlay or stormwater conditions may introduce additional requirements beyond an ordinary site plot.
Town guidance ↗Check Town residential zoning eligibility and show new units, entrances and floor plans.
Drawing scope ↗
Show the proposed work. Keep boundaries accurate.
Obtain your Orange County parcel number, Hillsborough zoning classification and a reliable existing survey before locating proposed decks, fences, additions or detached ADUs. Show the existing house and driveway as well as all newly roofed or paved areas.
For an ADU, identify whether the lot is in R-10, R-15, R-20 or another district and whether a special-use or historic overlay applies. Then compare the Town's zoning requirements with Orange County building-code requirements; they are separate approvals.
- 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.
Hillsborough plans should begin with the correct authority and application type. The Town notes that mailing addresses, municipal limits, zoning boundaries and utility service areas do not always match. Hillsborough issues zoning compliance for a new footprint, fence, addition or change of use, while Orange County issues building permits.
Is the property inside the Town planning jurisdiction?
The Town notes that mailing addresses, municipal limits, zoning boundaries and utility service areas do not always match.
Do you need zoning compliance before building permitting?
Hillsborough issues zoning compliance for a new footprint, fence, addition or change of use, while Orange County issues building permits.
Is a detached ADU allowed in this zoning district?
Town ADU rules distinguish several older residential districts from special-use neighborhoods where detached units may not qualify.
Have existing and proposed setbacks been measured?
The Town's zoning application references a plot-plan exhibit for dimensions, structures and proposed changes.
Prepare the relevant records. Hillsborough property PIN and GIS jurisdiction result · Survey showing lot lines, setbacks and existing accessory structures · ADU zoning classification or historic district status if relevant. Survey and licensed professional services are separate when required.
Get a document review ↗Check property conditions before finalizing placement.
Town zoning permit first: A site change inside the planning area can require Hillsborough zoning compliance before Orange County building approval.
Mailing address ambiguity: Properties with Hillsborough addresses may lie outside the Town limits and outside the Town's planning authority. Freestanding accessory dwellings depend on underlying residential zoning and other parcel conditions.

Example Hillsborough zoning and ADU drawing package
Town site-use approval and Orange County construction review may involve different sheets for the same property.
Hillsborough submissions should be scoped against the published review guidance. Town site-use approval and Orange County construction review may involve different sheets for the same property. Survey certification, regulated design and permit decisions are separate.
Request your sheet list ↗Take a closer look at the information your plans need.
Town site-use approval and Orange County construction review may involve different sheets for the same property. The photographs below are representative illustrations, not completed client projects in Hillsborough.
Request a sample that matches your proposed Hillsborough project type. We share client documents only where permission and privacy safeguards allow it.
From your Hillsborough property details to organized drawings.
Share what you plan to build
For your Hillsborough project, send the exact property address, proposed construction size, existing survey or plat and any issued permit comments. Obtain your Orange County parcel number, Hillsborough zoning classification and a reliable existing survey before locating proposed decks, fences, additions or detached ADUs. Show the existing house and driveway as well as all newly roofed or paved areas.
Confirm the Hillsborough permit route
Hillsborough plans should begin with the correct authority and application type. The Town notes that mailing addresses, municipal limits, zoning boundaries and utility service areas do not always match. Hillsborough issues zoning compliance for a new footprint, fence, addition or change of use, while Orange County issues building permits.
Review the drawing scope
Review the Hillsborough drawings for ADU eligibility restrictions and coordinate the current plan set before final revisions.
Receive your project files
Receive your agreed PDF package and optional CAD files for Hillsborough. Town planning, historic overlay or stormwater conditions may introduce additional requirements beyond an ordinary site plot. Permit acceptance remains a government decision.
Explore permit drawing services for Hillsborough projects.
Hillsborough site plans for zoning permits, additions and accessory units A drawing package should distinguish the Town zoning site plan from any County-regulated building construction documents. For a Hillsborough 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 Hillsborough NC zoning compliance and permit FAQs
These answers refer to published Hillsborough guidance and the project types discussed on this page. Confirm current requirements for your individual parcel with the relevant authority.
Ask about your Hillsborough project ↗Who issues building permits in Hillsborough?
Orange County Building Inspections administers building permits and inspections, while Hillsborough handles its zoning compliance permits.
Do I need a Town permit for a new fence?
The Town's guidance lists new fences and site changes among work requiring a zoning compliance permit in the Town planning jurisdiction.
Can I build a detached ADU in every Hillsborough neighborhood?
No. The Town identifies zoning limitations and some special-use neighborhoods where freestanding ADUs are not available.
Is a Hillsborough mailing address proof of Town jurisdiction?
No. The Town specifically warns that mailing addresses and municipal/planning boundaries differ; check the property in its parcel services map.
Is a drafted site plan the same as a boundary survey in Hillsborough?
No. For a Hillsborough project, use Hillsborough property PIN and GIS jurisdiction result 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 Hillsborough permit plans are acceptable?
Review the Hillsborough zoning compliance and ADU guidance instructions for this Hillsborough project. Approval remains with the applicable regulator, and any professional seals or licensed design are separate unless specifically arranged.
Ready to plan your Hillsborough project?
For your Hillsborough project, send the exact property address, proposed construction size, existing survey or plat and any issued permit comments. Obtain your Orange County parcel number, Hillsborough zoning classification and a reliable existing survey before locating proposed decks, fences, additions or detached ADUs. Show the existing house and driveway as well as all newly roofed or paved areas.
Useful project information
- Hillsborough property PIN and GIS jurisdiction result
- Survey showing lot lines, setbacks and existing accessory structures
- Town zoning permit and Orange County inspection comments
- Actual Hillsborough 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 Hillsborough.
Request a Hillsborough plan quote
No payment is required to submit an initial request.
Planning outside Hillsborough?
Properties near Hillsborough may be reviewed by other municipalities or county departments in Orange. Use the recorded parcel and applicable zoning boundary to choose the correct reviewer.
NORTH CAROLINA PERMIT GUIDEChapel HillChapel Hill publishes unusually detailed triggers for when a survey-based site plan is needed.Explore Chapel Hill guide
NORTH CAROLINA PERMIT GUIDECarrboroCarrboro uses PIPER and may require separate zoning and building applications for the same construction project.Explore Carrboro guide
NORTH CAROLINA PERMIT GUIDEDurhamDurham publishes plot-plan rules for footprint changes and accessory work.Explore Durham guide
NORTH CAROLINA PERMIT GUIDEWake ForestWake Forest requires legible scaled site plans and distinguishes building permits from development permits.Explore Wake Forest guide Photographs illustrate possible Hillsborough project types such as Accessory dwelling and garage layouts; they are not claims of local completed client projects. View all North Carolina locations ↗