Yorktown, NY · Westchester County
Affidavit of Final Cost
The Affidavit of Final Cost reports completed improvement expenses and is filed by the property owner or agent with the Town of Yorktown Building Department before applying for a Certificate of Occupancy.
- 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 affidavit records the actual cost of a completed improvement, including materials and contractor and subcontractor fees, and compares it with the estimated cost listed on the building permit application. Yorktown requires the completed form after all work is finished and at least two business days before the applicant applies for a Certificate of Occupancy. The form also says supporting invoices should be furnished and any additional fee is due when the affidavit is submitted.
Who needs it
The property owner or agent responsible for improvement costs submits this affidavit to the Town of Yorktown Building Department after the work is complete.
How to get this notarized
- 1
Download The Form
Get the Affidavit of Final Cost from the Town of Yorktown.
- 2
Fill In The Details
Enter the permit, property, owner or agent, contractor, estimated cost, and actual cost information.
- 3
Book An Online Notary
Schedule an online notarization with Rush Notary before signing.
- 4
- 5
Submit To The Town
Provide the completed form and supporting invoices to the Building Department by the required deadline.
Preview the form
The blank PDF straight from Yorktown. 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 submit the Affidavit of Final Cost?
- Submit the completed affidavit to the Yorktown Building Department after all work is finished and at least two business days before applying for a Certificate of Occupancy.
- Do I need invoices with this affidavit?
- The form says documentation should be furnished, including invoices for material and work costs. It also states that any fee balance is due when you submit the affidavit.
- Can I sign this affidavit with an online notary?
- New York authorizes remote online notarization by its commissioned notaries. A commissioned online notary can witness your oath and signature by live video; confirm with the city, town or village if unsure.
- Who signs the Affidavit of Final Cost?
- The property owner or agent responsible for the improvement cost swears to the affidavit's statements and signs before a notary.