Company: NCL
Filing Date: 2025-11-25
Form Type: 424B3
Source: 0001575872-25-000725
Chunk: 1

Company: Northann Corp.
Filing Date: 2025-11-25
Form: 424B3
Chunk 1
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 the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): November 23, 2025</div>

| NORTHANN CORP.                                         |
| (Exact name of registrant as specified in its charter) |

| Nevada                       |     | 000-41816   |     | 88-1513509         |
| (State or Other Jurisdiction 
 of Incorporation)            |     | -Commission 
 File Number |     | -I.R.S. Employer   
 Identification No. |

<div align='center'>2251 Catawba River Rd

Fort Lawn, SC 29714

(Address of Principal Executive Office) (Zip Code)

(916) 573 3803

(Registrant’s telephone number, including area code)

N/A

(Former name or former address, if changed since last report)</div>

Check the appropriate box below if the Form 8-K filing
is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

| ¨ | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |

| ¨ | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |

| ¨ | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |

| ¨ | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |

Securities registered pursuant to Section 12(b) of
the Act:

| Title of each class            |     | Trading Symbol(s) |     | Name of each exchange on which 
 registered                     |
| Common Stock, $0.001 par value |     | NCL               |     | NYSE American LLC              |

Indicate by check mark whether the registrant is an
emerging growth company as defined in in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities
Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging Growth Company

x

If an emerging growth company, indicate by checkmark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards