Company: SACH
Filing Date: 2025-05-28
Form Type: S-3/A
Source: 0001628280-25-028093
Chunk: 0

Company: Sachem Capital Corp.
Filing Date: 2025-05-28
Form: S-3/A
Chunk 0
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<div align='center'>As filed with the Securities and Exchange Commission on May 28, 2025</div>

#### Registration No. 333-287346

### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION

#### Washington, D.C. 20549

#### AMENDMENT NO. 1 TO

#### Form S-3
<div align='center'>REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933</div>

#### SACHEM CAPITAL CORP.
<div align='center'>(Exact Name of Registrant as Specified in its Charter)</div>

| New York                                                        |     | 81-3467779                             |
| (State or other jurisdiction of  incorporation or organization) |     | -I.R.S. Employer Identification Number |

#### 568 East Main Street

#### Branford, Connecticut 06405
<div align='center'>(203) 433-4736

(Address, including Zip Code, and Telephone Number, including Area Code, of Registrant’s Principal Executive Offices)</div>

#### John L. Villano, CPA

#### Chief Executive Officer

#### Sachem Capital Corp.

#### 568 East Main Street

#### Branford, Connecticut 06405
<div align='center'>(203) 433-4736

(Name, Address, including Zip Code, and Telephone Number, including Area Code, of Agent for Service)

Copies to:</div>

#### Joel J. Goldschmidt, Esq.

#### Kurzman Eisenberg Corbin & Lever, LLP

#### One North Broadway, 12

#### th

#### Floor

#### White Plains, New York 10601
<div align='center'>(914) 286-6362</div>

Approximate date of commencement of proposed sale to the public: From time to time after the effective date of this registration statement.

If the only securities being registered on this form are being offered pursuant to dividend or interest reinvestment plans, please check the following box. ☐

If any of the securities being registered on this form are to be offered on a delayed or continuous basis pursuant to Rule 415 under the Securities Act of 1933, other than securities offered only in connection with dividend or interest reinvestment plans, check the following box. ☒

If this form is filed to register additional securities for an offering pursuant to Rule 462(b) under the Securities Act, check the following box and list the Securities Act registration statement number of the earlier effective registration statement for