by Jorge Fontan | Last updated Mar 25, 2026 | Additions & Enlargements, Brownstones & Townhouses, Landmarks
Enlarging a townhouse in New York City is not simply a design decision — it is a regulatory and structural feasibility question. Zoning regulations, landmark oversight, building code requirements, and Department of Buildings approvals collectively determine what can... 
by Jorge Fontan | Last updated Feb 27, 2026 | Brownstones & Townhouses, Architectural Services, Pre-Acquisition Strategy
When purchasing a New York City townhouse, early architectural review can materially influence acquisition decisions. However, the most critical decision isn’t just who you hire, but when you bring them into the process. Early engagement helps prevent costly... 
by Jorge Fontan | Last updated Feb 21, 2026 | Brownstones & Townhouses, Landmarks, Restoration
New York City is defined in part by its historic townhouses — from the iconic brownstones to distinguished limestone residences of the Upper East Side. While brownstone may be the material most commonly associated with the city’s rowhouses, limestone has long... 
by Jorge Fontan | Last updated Feb 21, 2026 | Landmarks, Brownstones & Townhouses
Harlem has many brownstones, typically built in the late 1800s and some in the early 1900s. These residences are attached townhouses with facades made from brownish sandstone, which is where the name brownstone comes from. These brownstones were built over a hundred... 
by Jorge Fontan | Last updated May 29, 2024 | Landmarks, Brownstones & Townhouses
Believe it or not, some people have painted over historic masonry facades and other architectural elements of buildings, townhouses, and brownstones in New York City over the years. Over time, this paint can start to peel and look terrible; it also covers the original... 
by Jorge Fontan | Last updated Nov 12, 2025 | Landmarks, Brownstones & Townhouses
New York City has many beautiful Brownstones, but these can be in disrepair. Considering these homes are well over one hundred years old, they often need restoration. Can You Restore a Brownstone Facade Brownstone is a brownish-colored sandstone that was a popular...