Company: NCL
Filing Date: 2025-05-16
Form Type: NT 10-Q
Source: 0001575872-25-000348
Chunk: 0

Company: Northann Corp.
Filing Date: 2025-05-16
Form: NT 10-Q
Chunk 0
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<div align='center'>UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 12b-25

NOTIFICATION OF LATE FILING</div>

| SEC FILE NUMBER |
| 001-41816       |
| CUSIP NUMBER    |
| 66373M200       |

(Check One):¨Form 10-K¨Form 20-F¨Form 11-KxForm 10-Q¨Form N-SAR¨Form N-CSR

For Period Ended: March 31, 2025

¨Transition Report on Form 10-K¨Transition Report on Form 20-F¨Transition Report on Form 11-K¨Transition Report on Form 10-Q¨Transition Report on Form N-SAR

For the Transition Period Ended: __________________________

| Read attached instruction sheet before preparing              
 form. Please Print or Type.                                   
 Nothing in this form shall be construed to imply that         
 the Commission has verified any information contained herein. |

| If the notification relates to a portion of the filing checked above, identify the Item(s) to which the notification relates: |

<div align='center'>PART I

REGISTRANT INFORMATION</div>

| Northann Corp.                                            |
| Full Name of Registrant                                   |
| Former Name if Applicable                                 |
| 2251 Catawba River Rd                                     |
| Address of Principal Executive Office (Street and Number) |
| Fort Lawn, SC 29714                                       |
| City, State and Zip Code                                  |

<div align='center'>PART II
RULES 12b-25(b) AND (c)</div>

If the subject report could not
be filed without unreasonable effort or expense and the registrant seeks relief pursuant to Rule 12b-25(b), the following should be completed.
(Check box if appropriate)

| x | -a |     | The reasons described in reasonable detail in Part III of this form could not be eliminated without unreasonable effort or expense;                                                                                                                                                                                                                                                                                   |
|   | -b |     | The subject annual report, semi-annual report, transition report on Form 10-K, Form 20-F, 11-K, Form N-SAR or From N-CSR, or portion thereof, will be filed on or before the fifteenth calendar day following the prescribed due date; or the subject quarterly report of transition report on Form 10-Q, or portion thereof will be filed on or before the fifth calendar day following the prescribed due date; and