Old Westbury, NY · Nassau County
Addition and Alteration Building Permit Application
This application requests a Village of Old Westbury permit for building additions or alterations, and the property owner completes and submits it with plans and other required paperwork.
- licensed online notary
- ~15 min average
- Notarized PDF emailed
What you’ll need
- Government-issued photo ID
- Webcam-enabled device (laptop or phone)
- This form, ready to upload as a PDF
What this form is
The form collects property, owner, project, construction-cost, and building-professional information for an addition or alteration permit. The Village says no building permit will be issued without proper Board resolutions, and lists required supporting documents such as plans, a survey, and insurance certificates. The packet also includes an owner authorization and sworn statement, plus a separate application for a Certificate of Occupancy or Completion after work is finished.
Who needs it
Property owners seeking Village approval for an addition or alteration should complete this application and provide the listed supporting documents before construction.
Why it needs a notary
The owner signs the sworn statement beneath the State of New York and County of Nassau venue before a notary public, who completes the jurat.
How to get this notarized
- 1
Download the Application
Get the addition and alteration permit packet from the Village of Old Westbury.
- 2
Complete the Form
Fill in owner, property, project, and contractor details and gather the required plans and supporting documents.
- 3
Book an Online Notary
Arrange an online notarization for the owner’s sworn statement and have identification ready.
- 4
Sign on Video
Sign the sworn statement in the online notary’s presence so the notary can complete the jurat.
- 5
Submit to the Village
Send the notarized application and required materials to the Old Westbury Building Department.
Preview the form
The blank PDF straight from Old Westbury. Look it over, then upload your filled copy to start the notary session.
You’ll need ID and a webcam.
A licensed online notary will join you on video, verify your government-issued ID, witness your signature, and apply their seal. You’ll receive the notarized PDF by email when the session ends.
Frequently asked questions
- How do I get the owner’s statement notarized?
- Complete the application, but wait to sign the sworn owner statement until your notary instructs you to do so. After notarization, submit the application and required supporting materials to the Village.
- Do I need to notarize the entire permit application?
- The packet calls for a notarized owner affidavit and includes a sworn statement signed by the homeowner. The notary completes the jurat for that statement; the form does not indicate that every page must be notarized.
- Can I sign the owner statement with a commissioned online notary?
- New York authorizes remote online notarization by a commissioned online notary under Executive Law §135-c, in effect since 2023. Confirm with the city, town or village if unsure whether it will accept a remotely notarized document.
- What should I prepare before submitting the application?
- The packet lists signed and sealed construction plans, plot plans, insurance certificates, and other project-dependent items. It also requires proper Board resolutions before a building permit can be issued.
