Term Craft B2B Workflow & Compliance Engine
Free PDF template

Commercial Lease Addendum Template

Create a commercial lease addendum to document changes or additions to an existing office, retail, warehouse, or business property lease.

DraftFree PDF

Commercial Lease Addendum

Generate, preview, and download a clean contract PDF.

1. Leased Premises

Identifies the property or unit affected by the addendum.

2. Addendum Purpose

Explains what part of the lease is being added, changed, or clarified.

3. Rent Adjustment

Documents any rent increase, credit, concession, or payment change.

4. Improvement Responsibilities

Clarifies which party handles build-out, repairs, improvements, or maintenance.

What This Template Covers

Generate a free commercial lease addendum PDF with leased premises, addendum purpose, rent adjustment, improvement responsibilities, and expiration date.

Leased Premises

Identifies the property or unit affected by the addendum.

Addendum Purpose

Explains what part of the lease is being added, changed, or clarified.

Rent Adjustment

Documents any rent increase, credit, concession, or payment change.

Improvement Responsibilities

Clarifies which party handles build-out, repairs, improvements, or maintenance.

FAQ

What is a commercial lease addendum?

It is a document that adds to or changes an existing commercial lease while leaving the rest of the lease in effect.

Does an addendum replace the full lease?

Usually no. It modifies only the terms stated in the addendum.

Should both landlord and tenant sign it?

Yes. Both parties should sign the addendum for it to be enforceable.