Retaining Wall Permit Requirements in Moore, SC
Moore is an unincorporated community in southwestern Spartanburg County, SC, located south of Spartanburg on U.S. Route 221, one mile west of I-26 (I-26 corridor), in the Tyger River watershed. AHJ is Spartanburg County Building Codes (Department 26 on the county directory). SAME AHJ shared with other unincorporated Spartanburg County communities including Lyman and Woodruff. Online permitting via EnerGov Citizen Self Service (CSS) at civicaccess.spartanburgcounty.gov. SC adopts the 2021 IRC with SC amendments effective 2024-01-01 via the SC Building Codes Council. ASCE 7 wind zone, ASHRAE Climate Zone 3A. Population (16,007) is the 2020 Census total for ZIP 29369, not Moore community alone (Moore is an unincorporated community without a CDP).
By Joey, Founder · Last verified May 23, 2026 · How we research →
When you don’t need a Retaining Wall permit in Moore
SC (unincorporated Spartanburg County), a retaining wall 4 feet or less measured from bottom of footing to top of wall, without surcharge, is exempt from a building permit under 2021 IRC R105.2. Drainage and erosion control remain the owner's responsibility. The Upstate's clay-heavy soils make proper backfill drainage especially important.
When you need a Retaining Wall permit in Moore
SC (unincorporated Spartanburg County), a retaining wall over 4 feet tall (or any wall with surcharge) requires a building permit and engineered design from Spartanburg County Building Codes. Submit stamped plans showing wall section, drainage, and geotechnical assumptions. SC-licensed Professional Engineer stamp required.
Retaining Wall Permit Costs: Moore vs. Nearby
| City | Estimated Fee |
|---|---|
| Moore | N/A |
| York County | $0 |
| Charleston | $150 – $600 |
| Columbia | $150 – $600 |
Fees shown are estimates based on local building code data. Actual fees may vary based on project scope and valuation. See all Moore permit costs →
Zoning & HOA Considerations
Retaining walls near property lines may require zoning setback review. Walls that significantly change the grade of a property may need additional zoning approval.
If you live in an HOA community: some HOAs restrict retaining wall materials and appearance. Visible retaining walls in front or side yards may need architectural review approval for material and design.
Estimated Project Timeline in Moore
Here's a typical timeline for a retaining wall project in Moore, SC:
Timeline is based on Moore's typical about 2 weeks permit processing time. Actual timelines vary by project complexity, completeness of application, and current department workload.
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Frequently Asked Questions
Contact Moore's building department for current Retaining Wall permit fee information. Fees typically vary based on project scope and valuation.
It depends on the specifics of your project. Some smaller Retaining Wall projects may be exempt from permit requirements, while larger ones typically require a permit. Use our free lookup tool to check your specific situation.
Working without a required permit in Moore can result in fines, stop-work orders, being required to remove completed work, and complications when selling your home. It's always best to check first.
Typical approval time for Retaining Wall permits in Moore is about 2 weeks. More complex projects may take longer if plan review is required.
If you live in an HOA community, you may need architectural review approval in addition to a building permit. HOA rules and city building codes are separate, you may need to satisfy both. Review your CC&Rs and submit to your HOA's architectural review committee before starting work.
Learn More About Retaining Wall Permits
Read our complete guide covering permit requirements, costs, common exemptions, and the application process.
Read Retaining Wall Guide →