---
schema_version: "secwatch.filing_event.v1"
accession: "0001104659-26-012164"
form_type: "8-K"
ticker: "SEG"
cik: "0002009684"
company_name: "Seaport Entertainment Group Inc."
filed_at: "2026-02-09T23:59:59+00:00"
generated_at: "2026-05-16T03:57:08.017218+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# Seaport Entertainment Group sells 250 Water Street development project for $143M to Tavros

## Summary
- Sale price of $143.0 million for mixed-use development site at 250 Water Street, New York.
- Buyer is 250 Water Street Owner LLC, an affiliate of Tavros Holdings LLC (privately owned real estate firm).
- Property entitled for a 26-story building with up to 399 residential units and ~200,000 sq ft commercial/retail/community space.
- Closing occurred on February 6, 2026; no material relationship between buyer and Seaport Entertainment.
- Company represented by JLL team; proceeds not disclosed.

## SEC filing metadata
- accession: 0001104659-26-012164
- form_type: 8-K
- ticker: SEG
- cik: 0002009684
- company_name: Seaport Entertainment Group Inc.
- filed_at: 2026-02-09T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.01, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/2009684/000110465926012164/0001104659-26-012164-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/2009684/000110465926012164/seg-20260206x8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001104659-26-012164
- JSON: https://secwatch.observer/filing/0001104659-26-012164.json
- Plain text: https://secwatch.observer/filing/0001104659-26-012164.txt

## Source-grounded claims
- claim_id: 16cdd50dd48b6dd52acc7ca7bdca3f887dd01dd9
  claim: Seaport Entertainment Group Inc. completed a disposition involving 250 Water Street Owner LLC (an affiliate of Tavros Holdings LLC) for $143.0 million (closed 2026-02-06).
  evidence_excerpt: On February 6, 2026, 250 Seaport District, LLC (the “Seller”), a subsidiary of Seaport Entertainment Group Inc. (the “Company”), completed the sale (the “Sale”) of a mixed-use development project located at 250 Water Street (“250 Water Street”) to 250 Water Street Owner LLC (the “Buyer”) for a sale price of $143.0 million.
  evidence_url: https://www.sec.gov/Archives/edgar/data/2009684/000110465926012164/0001104659-26-012164-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.