The Shed RegistryLocal Law 48 Penalty Calculator
Calculate your potential sidewalk shed penalties under NYC Local Law 48 of 2025. Enter your shed length and installation date to see monthly penalty estimates across all three escalation tiers, with the $6,000 monthly cap applied. A simplified planning tool for building managers reviewing penalty exposure before permit renewal.
This calculator is a simplified planning tool. Actual DOB enforcement depends on permit renewals, work progress, exemptions, and agency rules.
Local Law 48 Penalty Tiers
| Duration | Rate/LF/MoRate per Linear Foot/Month | Example (60ft)Example (60 ft shed) |
|---|---|---|
| Under 3 years | $10 | $600/mo |
| 3–4 years | $100 | $6,000/mo |
| Over 4 years | $200 | $12,000/mo |
Monthly cap: $6,000/month. Effective January 26, 2026. Permits expire every 90 days. Renewals require licensed professional progress reports.
What Building Managers Need to Know
90-Day Permit Cycle
Under Local Law 48, sidewalk shed permits are reduced from 12 months to 90 days for permits issued or renewed on or after January 26, 2026. Each renewal requires a licensed professional to submit a progress report demonstrating active work.
No Renewal Until Penalties Are Paid
The DOB will not renew a shed permit until all outstanding penalties are paid in full. This creates a compounding risk: a slow contractor triggers fines, which block permit renewal, which can trigger additional DOB violations.
Choosing the Right Contractor Matters More Than Ever
With penalties escalating up to $6,000/month, the speed of your contractor directly impacts your bottom line. Check permit histories before signing.
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