York County Building and Codes permits the unincorporated county and the Town of Hickory Grove and Town of Sharon — two municipalities that have handed permitting to the county outright.
This York County building permit guide covers what requires a permit, the two towns the county permits directly, the Fort Mill and Clover school district impact fee, the absence of a county business licence requirement, and the online apply-pay-schedule route.
Scope: unincorporated York County plus the Town of Hickory Grove and the Town of Sharon. Rock Hill, Fort Mill, Tega Cay, Clover and York permit their own.
Check the GIS and the school district. York County permits two towns as well as the unincorporated areas, so the boundary picture is mixed. Separately, locations in the Fort Mill or Clover School District carry an Impact Calculation Form and fee, and district lines do not follow city limits.
What requires a permit in York County?
York County Building and Codes enforces South Carolina's adopted construction standards for new construction, renovations and additions. Its inspection personnel are certified by the South Carolina Building Codes Council, and the division states its aim as ensuring that contractors working in York County are properly licensed and qualified to perform in South Carolina.
York County is one of the structural exceptions in this library. The county issues building permits within the unincorporated areas and within the Town of Hickory Grove and the Town of Sharon. Two municipalities have handed permitting to the county outright. Rock Hill, Fort Mill, Tega Cay, Clover and York run their own.
The permit trigger follows the code text: a permit is required when an owner, an authorised agent, or a contractor wishes to construct, enlarge, alter, repair, move, demolish or change the occupancy of a building or structure, or to erect, install, enlarge, alter, repair, remove, convert or replace electrical, gas, mechanical or plumbing systems. Use the county GIS to see which jurisdiction your property lies within before applying.
The enforced code is the South Carolina Building Codes — the International Codes as adopted with South Carolina modifications by the South Carolina Building Codes Council under S.C. Code Ann. § 6-9-50, then administered and enforced locally. South Carolina is mid-changeover. The codes in force today are the 2021 South Carolina Building Codes, effective 1 January 2023. On 26 August 2025 the Building Codes Council adopted the next cycle — the 2024 editions of the International Building, Residential, Fire, Plumbing, Mechanical and Fuel Gas Codes, together with the 2023 National Electrical Code — and set the implementation date for every municipality and county as 1 January 2027. Design to the 2021 codes for a permit pulled now; design to the 2024 codes for anything that will be applied for after the turn.
Permit required
- New construction, additions, and renovations
- Structural alteration, relocation, and demolition
- Electrical, gas, mechanical, and plumbing systems
- Change of occupancy
- Accessory structures, including detached garages and workshops
- Manufactured home placement
- Work in the Town of Hickory Grove and the Town of Sharon
Typically exempt
- Painting, flooring, and cosmetic finishes
- Routine maintenance not touching structure or a regulated system
- Work inside Rock Hill, Fort Mill, Tega Cay, Clover, or the City of York
- Like-for-like replacements that do not alter a regulated system
York County building department: who handles permitting
York County Building and Codes administers the inspection and permitting programme from the Government Center campus, with a Building and Code Enforcement office on Heckle Boulevard in Rock Hill. Applications, payment, and inspection scheduling and cancellation all run online, and the county publishes guidance on setting up an account and uploading documents.
York County does not require a business licence to contract work in the unincorporated areas of the county. That is unusual in South Carolina, where many municipalities require a local business licence on top of the state contractor licence, and it removes a step that catches contractors crossing in from elsewhere. It does not remove the state licence requirement.
The county publishes a single informational packet covering everything needed to construct a single-family home in York County. On a new dwelling it is the document to work from, because it collects the impact fee form, the detached garage and workshop detail sheet, and the rest of the submittal set in one place.
| Detail | Information |
|---|---|
| Authority | York County Building and Codes |
| Covers | Unincorporated York County, plus the Town of Hickory Grove and the Town of Sharon |
| Cities running their own | Rock Hill, Fort Mill, Tega Cay, Clover, York |
| Office | 1070 Heckle Boulevard, Rock Hill, SC 29732 |
| Phone | 803-909-7230 |
| Online | Apply, pay, schedule and cancel inspections |
| Business licence | Not required to contract in the unincorporated county |
| Impact fee | Fort Mill and Clover School Districts |
🗺️|Use the GIS before you assume. York County publishes a GIS lookup specifically to show which jurisdiction a property lies within, and the county's boundary picture is unusually mixed — five municipalities permit their own work while two towns have handed permitting to the county. The same lookup gives you the property information you will need on the application.
York County permits: record types and what each covers
York County issues the following records, with the residential packet collecting the submittal requirements for a new dwelling in one document:
Residential permit types
| Permit type | What triggers it | Review path | Fee basis |
|---|---|---|---|
| New construction | New dwellings, additions, and accessory structures above the local size threshold | Full plan review against the adopted South Carolina Residential Code, plus zoning | Valuation-based |
| Renovation / alteration | Structural changes, layout changes, or added plumbing, mechanical, or electrical | Plan review scaled to scope; the property maintenance and existing-building provisions apply only where locally adopted by ordinance | Valuation-based |
| Reroof | Roof covering replacement, recover, and structural deck repair | Dry-in and deck inspection; plan review rarely required | Valuation or squares |
| Solar photovoltaic | Rooftop or ground-mount arrays, with or without battery storage | Electrical review led, with structural review of the attachment | Flat or system-size based |
| Battery energy storage | Wall or floor-mounted storage added to a dwelling | Electrical review plus fire separation and location check | Flat or per-permit minimum |
| Electrical | Service changes, panel upgrades, new circuits, EV chargers, and rewiring | Trade review; filed under a mechanical contractor holding the Electrical subclassification | Per-permit minimum or per-device |
| Plumbing | New piping, repipes, fixtures, gas piping, and water heater replacement | Trade review under a mechanical contractor holding Plumbing | Per-permit minimum or per-fixture |
| Mechanical / HVAC | Changeouts, new ductwork, and refrigeration | Trade review under Air Conditioning, Heating, or Refrigeration subclassifications | Per-permit minimum or per-unit |
| Deck and porch | New decks, screened porches, and structural rebuilds | Structural review of footings, ledger attachment, and guards | Valuation or flat |
| Swimming pool | In-ground and above-ground pools, including residential pools | Barrier, bonding, and electrical review; residential pool work now requires a Swimming Pools subclassification or a Residential Builder licence | Valuation or flat |
| Manufactured home set-up | Placing or re-siting a manufactured home | Zoning, floodplain, and anchoring review; filed by an LLR-licensed contractor | Flat or per-unit |
| Demolition | Full or partial demolition of a dwelling or accessory structure | Utility disconnect confirmation and site restoration check | Flat |
Commercial permit types
| Permit type | What triggers it | Review path | Fee basis |
|---|---|---|---|
| New commercial construction | Ground-up commercial, industrial, and institutional buildings | Concurrent review against the adopted South Carolina Building Code, fire, and zoning | Valuation-based |
| Tenant improvement / upfit | Interior fit-out of an existing tenant space | Building, trade, and life-safety review; accessibility attaches on change of use | Valuation-based |
| Change of occupancy | Converting a building or space to a different use group | Occupancy classification, egress, and accessibility review | Valuation or flat |
| Commercial electrical | Service, distribution, and branch circuit work | Trade review under a mechanical contractor holding Electrical | Per-permit or valuation |
| Commercial plumbing | Process piping, fixtures, backflow, and grease waste | Trade review; backflow and grease interceptor sign-off where applicable | Per-fixture or valuation |
| Commercial mechanical | Rooftop units, kitchen exhaust and hood systems, and refrigeration | Trade review; kitchen exhaust and hood systems sit under Packaged Equipment | Per-unit or valuation |
| Commercial reroof | Roof covering replacement on a commercial structure | Deck, dry-in, and attachment inspection | Valuation or squares |
| Signage | Wall, ground, and illuminated signs | Zoning review for size and placement, plus electrical where illuminated | Flat or per-sign |
| Land disturbance | Clearing, grading, and stormwater-triggering site work | Erosion and sediment control review, separate from the building permit | Acreage-based |
| Commercial demolition | Full or partial demolition of a commercial structure | Utility disconnect, asbestos notification, and site restoration | Flat or valuation |
Residential
- Single-discipline review in most cases
- Trade records filed separately under Title 40 Chapter 11 licences regardless of job value
- Residential builder licence required above the statutory threshold; residential specialty above a much lower one
- Septic properties need SCDES approval before the county can issue
Commercial — multi-discipline
- Concurrent review across building, trades, fire, and zoning
- Signed and sealed plans across every affected discipline
- Licence group caps the value of a single bid or job, separately from the permit
- Accessibility and life-safety review attach to any change of occupancy
Records you will actually see in York County
| Record | What it covers |
|---|---|
| Residential building permit | New homes, additions, and alterations |
| Commercial building permit | Commercial construction and tenant work |
| Trade permits | Electrical, gas, mechanical, and plumbing |
| Detached garage or workshop | Its own detail sheet accompanies the application |
| Manufactured home permit | Placement and set-up |
| Demolition permit | Full or partial demolition |
| Change of occupancy | Converting a building to a different use |
Solar permits in York County
Solar is reviewed on two tracks at once across South Carolina: the electrical side (conductors, overcurrent protection, rapid shutdown, labelling, and the service or supply-side connection, against the adopted National Electrical Code) and the structural side (attachment detail, rail spacing, and whether the existing framing carries the added dead load).
York County files solar as electrical work through the county permitting system, with scheduling and cancellation handled online. Inspection personnel are certified by the SC Building Codes Council, so expect the attachment and the electrical scope to be read against the state's adopted modifications. Confirm which classifications your installer actually holds before the application is filed, because a single rooftop array can cross the general contractor Miscellaneous Metals subclassification for the panels, Roofing or Building for the mounting, and a mechanical contractor holding Electrical for the wiring and connections.
The licensing split is the part that catches installers. South Carolina puts solar panel installation under the general contractor Miscellaneous Metals subclassification, but roof mounting may only be performed by a general contractor holding Roofing or Building, and wiring and connections may only be performed by a mechanical contractor holding Electrical. Structural upgrading of the roof to carry the array goes to a general contractor with Building or Structural Framing. One array, potentially three licences.
Utility interconnection runs on its own clock alongside the permit. Dominion Energy South Carolina, Duke Energy Carolinas and Duke Energy Progress, Santee Cooper and the state's electric cooperatives each set their own application, meter, and witness-test sequence. Permission to operate is not something the building department controls, so plan for the two tracks to finish at different times.
Roofing permits in York County
A roof covering replacement needs a permit across most of South Carolina. The permit is usually quick, but it is not optional, and the inspection that matters happens before the covering goes on rather than after.
Because South Carolina enforces a statewide adopted code, there is no state product-approval database to search and no approval number to cite on the application. The assembly has to comply with the adopted code and the manufacturer's listed installation instructions, and that pairing is what the inspector checks — which makes the manufacturer's instructions a document worth having on site.
A reroof in unincorporated York County, Hickory Grove or Sharon is permitted by the county, with application, payment and inspection scheduling all handled online. Roofing is its own general contractor subclassification in South Carolina, and it absorbed the former General Roofing and Specialty Roofing classifications, so an older pocket card can read differently from the current licence record — check the LLR verification lookup rather than the card alone.
Sequencing is where reroofs go wrong. The deck and dry-in condition has to be visible when the inspector arrives, so covering it first means opening it back up. Where a previous layer has been torn off, expect attention to deck fastening and to any sheathing replaced along the eaves.
York County permit cost
York County permit fees follow the county schedule and scale with the type and valuation of the work, with trade permits charged separately. Payment is made online through the county's permitting system alongside the application.
The school impact fee is the item that surprises people. Where the location falls within the Fort Mill School District or the Clover School District, an Impact Calculation Form and its associated fee accompany the residential permit. Because school district boundaries do not follow municipal boundaries, this has to be checked from the parcel. Confirm current amounts before budgeting.
| Fee component | How it works |
|---|---|
| Building permit | Per county fee schedule, by type and valuation |
| Trade permits | Electrical, gas, mechanical, plumbing charged separately |
| School impact fee | Fort Mill School District or Clover School District locations |
| Business licence | Not required in the unincorporated county |
| Payment | Online, alongside the application |
| Septic properties | SCDES approval required before the county can issue |
Want a precise number for a specific York County project? Send us the scope and we will price the permit path before you file.
York County trade permits
Electrical, gas, mechanical and plumbing work each need a permit and a South Carolina licensed contractor. Three York County specifics are worth knowing before you file:
The county checks the licence
Building and Codes states that part of its purpose is ensuring contractors performing work in York County are properly licensed and qualified to perform in South Carolina. Expect the licence to be verified rather than assumed.
No county business licence
York County does not require a business licence to contract work in the unincorporated areas. Inside Rock Hill, Fort Mill, Tega Cay, Clover or York, check the municipality's own requirement.
Inspectors are state-certified
Inspection personnel are certified by the South Carolina Building Codes Council, so the interpretation you get should track the state's adopted modifications rather than a local reading.
Schedule and cancel online
Applications, payment, and both scheduling and cancellation of inspections run through the county's online system, so a cancelled slot can be released without a phone call.
York County permit application: how to apply step by step
Here is how to get a building permit in York County, from confirming the requirement through to close-out. Each step below corresponds to a real decision point where projects commonly stall.
York County permits the unincorporated areas plus the Town of Hickory Grove and the Town of Sharon. Rock Hill, Fort Mill, Tega Cay, Clover and York permit their own. The county GIS shows which applies.
If the location is in the Fort Mill School District or the Clover School District, an Impact Calculation Form and fee are required. District boundaries do not follow city limits, so check the parcel.
For a single-family home, the county publishes one informational packet covering the full submittal set. For a detached garage, add the garage, storage and workshop detail sheet.
The county publishes instructions for setting up an account and uploading documents. Assemble plans, site plan and the SC licence documentation before you start.
Submit through the county's permitting system and pay online. Trade permits are filed as their own records.
Schedule — and where necessary cancel — inspections through the same system, keeping the permit and approved plans on site to Certificate of Occupancy.
Inspections in York County
York County's inspection programme runs through Building and Codes, with scheduling and cancellation both handled online. Typical checkpoints follow the adopted code sequence: footing and foundation, rough-in for each trade, framing, insulation, and final.
Because the county permits the Town of Hickory Grove and the Town of Sharon as well as the unincorporated areas, an inspection inside either town is a York County inspection. That is the reverse of the usual arrangement in South Carolina and worth confirming with your crew so nobody calls the wrong office.
Inspection personnel are certified by the South Carolina Building Codes Council. Where an interpretation is contested, the reference point is the state's adopted code with its South Carolina modifications rather than a purely local standard.
Keep the permit and approved plans on site throughout, and cancel unwanted inspection slots through the online system rather than leaving them to fail.
York County permit search and official resources
York County publishes its permitting, codes and residential submittal guidance through Building and Codes, with five municipalities publishing separately.
- York County Building and Codes
- York County residential permits
- SC LLR licence verification
- SC Building Codes Council
- SCDES septic and onsite wastewater
Frequently asked questions
Who issues building permits in York County, SC?
York County Building and Codes issues permits for the unincorporated areas of York County plus the Town of Hickory Grove and the Town of Sharon. Rock Hill, Fort Mill, Tega Cay, Clover and the City of York run their own permitting.
Does York County really permit for two towns?
Yes. Hickory Grove and Sharon have their permits issued by the county rather than by the town. It is the reverse of the usual South Carolina arrangement, so confirm before calling a town hall.
How do I find out which jurisdiction my property is in?
Use the county GIS lookup, which York County publishes specifically to show what jurisdiction a property lies within. The same lookup gives you the property information needed on the application.
What is the school impact fee?
Where a residential location falls within the Fort Mill School District or the Clover School District, an Impact Calculation Form and associated fee accompany the permit. School district boundaries do not follow city limits, so it is determined from the parcel.
Do I need a business licence to work in York County?
Not in the unincorporated areas — York County states it does not require a business licence to contract work there. Inside Rock Hill, Fort Mill, Tega Cay, Clover or York, check that municipality's own rules. The state contractor licence still applies everywhere.
Can I apply and pay online?
Yes. York County allows you to apply for and pay for your permit and to schedule or cancel inspections online. The county publishes instructions for setting up an account and uploading documents.
When is a permit required in York County?
When an owner, authorised agent or contractor wishes to construct, enlarge, alter, repair, move, demolish or change the occupancy of a building or structure, or to erect, install, enlarge, alter, repair, remove, convert or replace electrical, gas, mechanical or plumbing systems.
Is there a packet for building a new house?
Yes. York County publishes a single informational packet containing everything needed for the construction of a single-family home. For a detached garage there is an additional garage, storage and workshop detail sheet.
Are York County inspectors state certified?
Yes. Inspection personnel are certified by the South Carolina Building Codes Council, and the division states it works to ensure contractors performing work in York County are properly licensed and qualified in South Carolina.
How do I cancel an inspection?
Through the same online system used to schedule it. Cancelling online releases the slot rather than leaving it to be recorded against the permit.
Does York County handle septic approvals?
Septic and onsite wastewater permitting is a state function handled by the SC Department of Environmental Services under Regulation 61-56. The state approval is needed before the county can issue on a property not served by sewer.
Which building code does York County enforce?
South Carolina's adopted construction standards — the I-Codes with South Carolina modifications. The 2021 codes apply now, with the 2024 editions adopted in August 2025 and an implementation date of 1 January 2027.
Simplify York County permitting with Alliance Permitting
York County's mixed boundary picture and its district-based impact fee are both parcel questions, and both are cheaper to answer before the application than after.
Trusted by leading builders, developers, and national contractors — 21 years of filing in the jurisdictions we write about.
Contractors and builders choose Alliance for York County because the work is done by people who have stood at the counter:
- Right authority — unincorporated county, Hickory Grove, Sharon, or one of five municipalities, resolved from the parcel.
- Impact fee checked early — Fort Mill and Clover School District locations identified before the budget is fixed.
- Complete packet — the county's residential submittal set assembled in full before filing.
- Complete oversight — every York permit and inspection tracked across your jobs in one place.
Alliance Permitting is a permit documentation and expediting service in South Carolina. We are not a law firm and do not provide legal advice, and we are not the permitting authority.
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More South Carolina permitting guides
This guide is provided by Alliance Permitting for general information about York County permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.