: Factors That Determine Necessity of Landlord Notification for Building Alterations
December 2, 2021

December 2, 2021

Hand painting green wall red with a paint roller.

Many commercial property leases contain alteration clauses. The alteration clauses specify which alterations the tenant can make and whether they need to notify the landlord first. Many landlords allow their tenants to make minor alterations without notification but require notice for the major alterations.
Below are some of the factors that separate minor and major alterations.
Impact on Other Tenants A minor alteration does not affect other tenants on the property. For example, other tenants might not care when you subdivide your office into smaller partitions. However, alterations that might affect other tenants require the landlord's input. For example, consult the landlord before installing a standby generator that might pollute the environment with noise or exhaust fumes.
Permit Necessity Many building permits involve the property's owner. For example, a property owner may need a permit to extend your restaurant's outdoor seating area. In such a case, you definitely have to involve the landlord before you can make the alterations. Moreover, the government typically requires permits only for major alterations. 
Effect on Structural Integrity Inform the landlord before you make any changes that might affect the building's structural integrity or major systems. For example, you should not change the roof, repair the foundation, or upgrade the plumbing system before contacting the owner. Structural changes tend to be major and can have long-term effects on the building.
Effect on Safety Anything that involves safety issues should involve the landlord. After all, the landlord might face liability claims if someone is injured, say another tenant or a visitor to the property. For example, you should consult the landlord before you renovate the electrical system. Electrical modifications are dangerous since a mistake can trigger an electrical fire.
Effect on Property Value Most landlords also want you to notify them before you make modifications that affect their property's value. Alterations that reduce the property's value can affect many things for the property:
  • Appeal to potential buyers or tenants
  • Rental price
  • Purchase price

For example, you might affect a building's value after replacing the windows or doors, reducing a parking lot's size, or replacing a skylight. Thus, such modifications require the landlord's involvement.
Ease of Undoing Some alterations are easy to undo, while others require significant resource investments to undo. For example, you can easily restore the color of a wall - all you need is paint and the painter's service fee. Many landlords will allow you to make such cosmetic changes without informing them.
Effect on External Design When you rent part of a property, you are likely to have a bigger say in its internal features than the external features. After all, the external features affect other tenants, visitors, and even the community's views on the property.
For example, many landlords won't care about minor alterations inside your office. You can put up temporary partitions or change the carpet without issue. However, most landlords care what you do outside your office. For example, a new pavement or fence requires the landlord's input.
Effect on Utilities You should always inform the landlord about any alteration that can affect their property's utilities. That is, you should inform the landlord if you want to do something that can affect plumbing, electricity, or gas.
Consider a case where you want to connect an underground fiber optic cable to your office, and you need an excavation that might affect the underground utility supply. Your landlord will definitely want to know about the alterations before you commence them.
Hopefully, you won't have any alteration disputes with your landlord. Contact Donald B. Linsky & Associate PA if you ever get into such a dispute. We will help you protect your business and legal rights on the lease.

Person signing documents at a table; another person watches. Cups and papers are visible.
October 29, 2025
Donald B. Linsky & Associates PA helps you update your wills and estate planning in Tampa, FL, after major life changes. Click here to reach us for a review.
Lawyer in suit pointing to document, consulting with a person. Law books, gavel, and scales of justice on the table.
July 10, 2025
Discover why every resident needs an estate planning attorney in Tampa, FL to protect their future. Call Donald B. Linsky & Associates PA at (813) 634-5566!
Hand signing a Last Will and Testament document with a pen on a wooden surface.
May 15, 2025
Trusts vs. wills can be confusing. Consult with an estate planning lawyer in Tampa, FL, to find the right option for you. Contact Linsky Law Firm today.
Show More →