Bayville, NY · Nassau County
Commercial Building Permit Application
This application is for commercial or mixed-use property building work and is completed by the property owner, lessee, or contact person.
What this form is
The form is for building permit requests involving commercial or mixed-use property. It asks for property and business details, construction cost and dates, a description of the work, and existing and proposed building areas and uses. It also includes checkboxes for types of work and building features, and requests the applicant or contact person’s signature and printed name.
Who needs it
A property owner, lessee, or contact person seeking a building permit for commercial or mixed-use property can complete this application.
How to submit it
The form lists the Nassau County Department of Assessment at 240 Old Country Road, Mineola, NY 11501. It does not specify a submission method.
About notarization
This document is signed without a notary; the applicant or contact person just signs and prints their name, with no notarized attachment or related step identified.
How to submit this form
- 1
Download The Application
Download the Commercial Building Permit Application PDF.
- 2
Complete The Form
Fill in the property and business details, construction information, work description, and applicable checkboxes.
- 3
Sign The Application
Sign as the applicant or contact person and print your name.
- 4
Submit The Application
The form lists the Nassau County Department of Assessment at 240 Old Country Road, Mineola, NY 11501; it does not specify a submission method.
Frequently asked questions
- What is the Commercial Building Permit Application for?
- It is for commercial or mixed-use property building permit requests and asks for property, construction, and proposed work details.
- Who completes this application?
- The form provides signature options for an owner or lessee and requests the signature of the applicant or contact person.
- How do I submit the Commercial Building Permit Application?
- The form lists the Nassau County Department of Assessment at 240 Old Country Road, Mineola, NY 11501, but does not state how to submit it.
- Do I need a notary for the Commercial Building Permit Application?
- No. The applicant or contact person signs and prints their name; the form does not identify a notarized attachment or related step.
Need something notarized?
This Commercial Building Permit Application doesn’t need a notary — but if you have another Bayville form that does, a commissioned online notary can help.