# EDGAR Filing Document

**Accession Number:** 0001959023
**File Stem:** 0001213900-25-076890
**Filing Date:** 2025-8
**Character Count:** 6774
**Document Hash:** c5c2263307911a7e89b1149e1b52dc51
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001213900-25-076890.hdr.sgml**: 20250815

**ACCESSION NUMBER**: 0001213900-25-076890

**CONFORMED SUBMISSION TYPE**: NT 10-Q

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20250630

**FILED AS OF DATE**: 20250815

**DATE AS OF CHANGE**: 20250814

**EFFECTIVENESS DATE**: 20250815

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Safe & Green Development Corp
- **CENTRAL INDEX KEY:** 0001959023
- **STANDARD INDUSTRIAL CLASSIFICATION:** REAL ESTATE [6500]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 871375590
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** NT 10-Q
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41581
- **FILM NUMBER:** 251221486

**BUSINESS ADDRESS:**
- **STREET 1:** 5011 GATE PARKWAY
- **STREET 2:** BUILDING 100
- **CITY:** JACKSONVILLE
- **STATE:** FL
- **ZIP:** 32256
- **BUSINESS PHONE:** (646) 240-4235

**MAIL ADDRESS:**
- **STREET 1:** 5011 GATE PARKWAY
- **STREET 2:** BUILDING 100
- **CITY:** JACKSONVILLE
- **STATE:** FL
- **ZIP:** 32256

**U.S. SECURITIES AND EXCHANGE COMMISSION**

**WASHINGTON, D.C. 20549**

**FORM 12b-25**

**NOTIFICATION OF LATE FILING**

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| |
|:---|
| SEC FILE NUMBER**<br> 001-41581** |
| CUSIP NUMBER**<br> 78637J204** |

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(*Check One*): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K <br> ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR

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| | |
|:---|:---|
| For Period Ended: June 30, 2025 | For Period Ended: June 30, 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 |
| For the Transition Period Ended: N/A | For the Transition Period Ended: N/A |

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*Read Instruction (on back page) 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: N/A

**PART I. REGISTRANT INFORMATION.**

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| |
|:---|
| Safe and Green Development Corporation |
| Full Name of Registrant |
| Former Name if Applicable |
| 100 Biscayne Blvd., Suite 1201 |
| Address of Principal Executive Office (Street and Number) |
| Miami, Florida 33132 |
| City, State and Zip Code |

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**PART II. RULES 12b-25 (b) AND (c)**

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.)

(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 Form 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 or transition report on Form 10-Q or subject distribution report on Form 10-D,
or portion thereof, will be filed on or before the fifth calendar day following the prescribed due date; and

(c) The accountant's statement or other exhibit required by Rule 12b-25(c)
has been attached if applicable.

**PART III. NARRATIVE**.

The Company is unable to file its Quarterly Report on Form 10Q ended June 30, 2025 by August 14, 2025 without unreasonable effort or expense. The Company requires additional time to finalize its financial statements for such quarterly period.

**PART IV. OTHER INFORMATION.**

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| | | | |
|:---|:---|:---|:---|
| (1) | Name and telephone number of person to contact in regard to this notification: | Name and telephone number of person to contact in regard to this notification: |  |
| Nicolai Brune | Nicolai Brune | (646) 240-4235 |  |
| (2) | Have all other periodic reports required under Section 13 or 15(d) of the Securities Exchange Act of 1934 or Section 30 of the Investment Company Act of 1940 during the preceding 12 months or for such shorter period that the Company was required to file such report(s) been filed? If the answer is no, identify report(s). | Have all other periodic reports required under Section 13 or 15(d) of the Securities Exchange Act of 1934 or Section 30 of the Investment Company Act of 1940 during the preceding 12 months or for such shorter period that the Company was required to file such report(s) been filed? If the answer is no, identify report(s). | Have all other periodic reports required under Section 13 or 15(d) of the Securities Exchange Act of 1934 or Section 30 of the Investment Company Act of 1940 during the preceding 12 months or for such shorter period that the Company was required to file such report(s) been filed? If the answer is no, identify report(s). |
|  |  |  | ☒ Yes ☐ No |
| (3) | Is it anticipated that any significant change in results of operations from the corresponding period for the last fiscal year will be reflected by the earnings to be included in the subject report or portion thereof? | Is it anticipated that any significant change in results of operations from the corresponding period for the last fiscal year will be reflected by the earnings to be included in the subject report or portion thereof? | Is it anticipated that any significant change in results of operations from the corresponding period for the last fiscal year will be reflected by the earnings to be included in the subject report or portion thereof? |
|  |  |  | ☐ Yes ☒ No |
| If so, attach an explanation of the anticipated change, both narratively and quantitatively, and, if appropriate, state the reasons why a reasonable estimate of the results cannot be made. | If so, attach an explanation of the anticipated change, both narratively and quantitatively, and, if appropriate, state the reasons why a reasonable estimate of the results cannot be made. | If so, attach an explanation of the anticipated change, both narratively and quantitatively, and, if appropriate, state the reasons why a reasonable estimate of the results cannot be made. | If so, attach an explanation of the anticipated change, both narratively and quantitatively, and, if appropriate, state the reasons why a reasonable estimate of the results cannot be made. |

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Safe and Green Development Corporation has caused this notification to be signed on its behalf by the undersigned thereunto duly authorized.

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| | | |
|:---|:---|:---|
|  | **SAFE AND GREEN DEVELOPMENT CORPORATION** | **SAFE AND GREEN DEVELOPMENT CORPORATION** |
| Dated: August 14, 2025 | By: | /s/ Nicolai Brune |
|  |  | Nicolai Brune <br> Chief Financial Officer |

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