A Boutique Brooklyn Heights Conversion Brings Four Condos to 103 Joralemon Street
Welcome to 103 Joralemon Street, a four-unit condominium conversion in the heart of Brooklyn Heights, one of the borough’s most coveted and tightly held neighborhoods. An 1899 building is being reimagined into brand-new homes with a garden and a roof deck, a rare combination this close to Borough Hall.
Where Things Stand
The offering plan for 103 Joralemon Street was submitted to the New York State Attorney General on March 27, 2026, and it is awaiting acceptance. No units are for sale yet, there is no public pricing, and reservations cannot be taken. Acceptance typically takes about 6 to 12 months. If this building is on your radar, now is the time to start the conversation, before it reaches StreetEasy.
The Numbers So Far
103 Joralemon Street is planned as four residential units across four floors, with roughly 6,000 square feet of total building area and no commercial space. That is generous square footage for four homes, which points to large, comfortable layouts. The estimated sell-out price for the building is $12.98M. At an average price around $3.25M, these certainly command a premium compared to other neighborhoods.
Curious About the Process to Buy in a New Development?
Read my blog post all about new development.
A Boutique Condo Experience
Four homes with a garden and a roof deck is a standout at this scale. The sponsor has developed fifteen other projects throughout the city, though this will be the most prestigious address from past projects, which include 100 Gold and 41 Newel.
The Heart of Brooklyn Heights
Brooklyn Heights is the borough’s most historic neighborhood and home to New York City’s first designated historic district. The Promenade and its harbor views, tree-lined streets of 19th-century townhouses, and quick access to Downtown Brooklyn and Lower Manhattan make it one of the most enduring addresses in the city.
The N and R at Court Street are about a 4-minute walk, with the 4, 5, 2, and 3 at Borough Hall about 6 minutes away.
Jay Street to MetroTech and High Street add easy A, C, and F access.
The zoned elementary school listed for this building is P.S. 008 Robert Fulton in District 13.
The Promenade, Montague Street, and Brooklyn Bridge Park are all close by.
Designed for Modern Brooklyn Living
New construction is extraordinarily rare in landmarked Brooklyn Heights. A four-unit conversion with outdoor space on two levels is exactly the kind of contextual project that fits, and homes like these do not come along often.
Discover Other Similar Projects
If you like 103 Joralemon Street, also look at 144 Baltic Street in Cobble Hill and 181 Baltic Street in Cobble Hill, two more boutique conversions filing offering plans right now.
Your next Brooklyn home may be closer than you think. Let’s talk if you’re starting to explore a new home.

