Lancaster County plan check and resubmittal guide
What we could verify about Lancaster County’s permit office from government and permit portal pages, what South Carolina law says about plan check there, and how to answer a correction letter. Each fact links to its source.
Lancaster County permit office
Links and facts checked on October 31, 2026.
Codes its letters cite
Local amendments to the building code
None listed by the South Carolina Building Codes Council as of 2026-10-31.
Lancaster County and South Carolina
Lancaster County is in South Carolina.
South Carolina rules every plan check here follows
These come from South Carolina law and state agencies, so they apply in Lancaster County as well. Each links to its source.
Code for homes
Homes follow the 2021 International Residential Code with South Carolina changes.
Source: SC Building Codes Council, checked October 31, 2026
In force since
Local building departments have used the current codes since January 1, 2023.
Source: SC Building Codes Council, checked October 31, 2026
Statewide codes
Every city and county has to enforce these state codes.
Source: SC Building Codes Council, checked October 31, 2026
What a good response to plan check corrections has
General guidance, not Lancaster County’s own rules. Check its page before you resubmit.
- Answer every comment, in the reviewer’s order and numbering, so nothing is missed.
- Say plainly what you changed for each comment, or why no change is needed.
- Name the sheet and detail where each change is, so the reviewer can find it fast.
- Mark changes on the drawings (clouds or deltas are common) and keep sheet numbers the same.
- Send the response letter, the revised drawings and any new calculations together.
Other South Carolina city guides
How we help
Send us the whole correction letter. We draft a response to every comment and list the drawing changes sheet by sheet. Your first letter is free. You review each response, then you sign and submit to Lancaster County yourself.
Cleared to Build is an independent service. We are not Lancaster County and are not affiliated with it.
Upload your correction letterOnly one comment to answer? Try the free one-comment tool.
Questions
How do I respond to Lancaster County’s plan check corrections?
In general, answer every comment in a response letter that says what changed and on which sheet, then resubmit the revised drawings the way Lancaster County asks. Check its own instructions first.
What should a resubmittal to Lancaster County include?
In general: a response letter answering each comment, the revised drawings with changes marked, and any new calculations or reports the comments ask for. Lancaster County may ask for more, so check with it before you send.
Is Cleared to Build part of Lancaster County?
No. Cleared to Build is an independent service, not affiliated with Lancaster County or any permitting agency. You submit to the city yourself.