Site Plan
Shows property lines, setback dimensions, existing and new structures, driveway and utility locations, and floodplain or easement constraints required for permit review.
Clear, code-compliant plans streamline permitting, enable accurate contractor bids, and document the scope of work for inspections and financing. Proper plans help avoid stop-work orders, permit rejections, and costly on-site changes during construction.
Typical parties involved in preparing, submitting, or reviewing addition plans include owners, licensed designers, contractors, and municipal plan reviewers.
Lenders, title companies, and homeowner associations may also review plans during financing, permitting, or covenant review processes.
Shows property lines, setback dimensions, existing and new structures, driveway and utility locations, and floodplain or easement constraints required for permit review.
Scaled drawings showing existing and new floor layouts, room dimensions, wall types, door and window schedules, and usable square footage for code and valuation purposes.
Exterior views illustrating finished heights, roof lines, exterior materials, and relationship to existing grade used to assess zoning and design compliance.
Framing plans, foundation details, beam and column specifications, and engineered calculations that demonstrate structural adequacy for the addition.
Mechanical, electrical, and plumbing diagrams identifying service connections, new loads, fixtures, venting, and compliance with local code requirements.
General notes, material specifications, energy compliance statements, and code citations that clarify workmanship standards and inspection points.
| Field | Configuration |
|---|---|
| Platform | PDF and DOCX support, storage target |
| Authentication | Email link, SMS code, or identity verification |
| Routing order | Sequential reviewer steps and parallel approvals |
| Retention | Archive to cloud or project folder |
Confirm your platform supports large PDFs, multi-sheet sets, and secure signer authentication before e-submitting plans.
Use a platform that maintains tamper-evident records, an audit trail, and secure archival exports so municipal reviewers and stakeholders can verify signatures and plan history.
2–8 weeks depending on jurisdiction and submission completeness
Add 2–4 weeks per revision cycle
After final corrections are approved
Schedule 48–72 hours in advance in many jurisdictions
Issued after all inspections pass and fees are paid
Finalize all drawings and calculations before submission.
File complete package with required attachments and fees.
Address reviewer comments and resubmit revised sheets.
Complete inspections to receive occupancy approval.
Tim Martin reported rapid execution using online document workflows
Brian Fitzgibbons described a simple interface for internal teams
The property owner authorizes the project, signs permit application forms, and is responsible for ensuring that required permits are obtained and inspections completed; lenders may also require owner-signed addenda for financing conditions.
The architect or designer prepares or stamps the plans, signs certification statements, and is accountable for ensuring drawings meet applicable building and energy codes before permit submission.
| signNow | DocuSign | Adobe Sign | PandaDoc | HelloSign | |
|---|---|---|---|---|---|
| Starting Price | $8/user/mo | $15/user/mo | $14/user/mo | $19/user/mo | $15/user/mo |
| Free Trial | 7-day trial | Varies | Varies | Varies | Varies |
| Bulk Send | Yes | Yes | Yes | Yes | No |
| Audit Trail | Yes | Yes | Yes | Yes | Yes |
| HIPAA Compliant | Yes | Yes | Yes | Varies | Varies |