Company
Editorial monogram for Capstone Equities — not an official logo.CE

Capstone Equities

New York-based real estate private equity firm

Websitecapstonecm.com
Phone(646) 517-1411
Headquarters545 5th Avenue, New York, NY 10017
Key People
Editorial monogram for BH3 Management — not an official logo.BM
BH3 Management
Co-developer alongside BH3 Management on the 141 Willoughby Street conversion
1 Recorded Transaction
Not separately quantified Combined Transaction Value

Overview

Capstone Equities is a New York-based real estate private equity firm that invests across real estate equity, real estate debt, and private equity, seeking value-added opportunities in major commercial business districts. Joshua Zamir, a founding partner, previously led Zamir Equities and began his career at The Moinian Group; the firm reports having acquired over $1.5 billion of property using a value-oriented strategy.

Source: Capstone Equities (official company website)

Transactions Tracked

141 Willoughby Street, a glass curtain-wall office tower in Downtown Brooklyn, photographed from street level looking up.
141 Willoughby Street Financing (Sept. 2026)
Developer
Co-developer alongside BH3 Management, per the linked Project record; both co-acquired the tower in the July 2025 foreclosure sale. Capstone controls the borrowing entity (141 Willoughby Fee Owner LLC) behind this $208M financing alongside BH3, but neither the amount nor a lender/borrower role is specifically attributed to Capstone itself -- the Deal's own participant row lists Capstone's role as 'other'.

Related Properties

141 Willoughby Street
Co-developer (with BH3 Management) on the 2026 residential conversion financing (141 Willoughby Street)

Sources

  1. About — Capstone Equities
  2. Team — Capstone Equities
  3. Contact — Capstone Equities

Capstone Equities' one documented Brooklyn transaction (141 Willoughby Street) is a $208M financing of a project it co-developed, not an amount Capstone itself lent, borrowed, or paid -- so no dollar figure is attributed to Capstone specifically. See the deal's own lender-side entities (Northwind Group / Ran Eliasaf) for the financing amount.