Removing Paint from Landmark Townhouses and Brownstones in NYC

Many historic buildings were painted over time, often to address maintenance concerns or to create a uniform appearance. As these coatings age, they begin to deteriorate—peeling, trapping moisture, and obscuring the material quality and architectural detail of the original facade.

Removing paint from a landmark brownstone or townhouse is a preservation process that requires careful evaluation and compliance with Landmarks Preservation Commission requirements. The goal is to remove the coating while protecting and restoring the integrity of the underlying masonry. The original masonry defines the architectural character of historic townhouses and brownstones in New York. Restoring these facades elevates the building and revives its architectural identity.

I am Jorge Fontan, an architect and owner of Fontan Architecture, a New York City–based firm working on townhouse and brownstone renovations, including facade restoration projects. In this post, I outline key considerations, LPC requirements, and professional approaches to removing paint from landmark facades in NYC.

Paint removal often occurs as part of a broader renovation strategy. For a more comprehensive overview, see our articles on renovating a brownstone in New York City.

 

Removing Paint from Landmark Brownstones and Townhouses

You can remove paint from the masonry facades and architectural elements of historic buildings in New York City when the work follows methods approved by the Landmarks Preservation Commission. The LPC establishes acceptable materials and procedures for paint removal and requires approval for all work on landmark buildings and properties within designated landmark districts.

Paint removal requires a controlled approach to protect the original materials and architectural elements of the building. The process must preserve the integrity, texture, and detail of the underlying masonry while removing the applied coating.

 

Landmarks Preservation Commission Approval Process

Buildings designated as landmarks or located within a Landmark District fall under the jurisdiction of the New York City Landmarks Preservation Commission (LPC). The LPC reviews and approves all applications, plans, materials, and methods before any work begins.

The LPC regulates restoration work to ensure that proposed changes respect the historic character of the building. The design team prepares documentation of existing conditions and identifies the original architectural features. We develop a clear restoration approach and submit the application for LPC review. The LPC evaluates the proposal and works with the design team to establish an appropriate course of action.

Early architectural guidance can clarify feasibility, scope, and approval requirements before a project begins. For additional context, see our article on consulting with an architect before purchasing a townhouse in NYC.

 

Paint Removal Methods for Historic Masonry Facades

Paint removal from historic masonry facades requires a controlled and methodical approach to protect the underlying material. The process begins with the least aggressive method and progresses only as necessary based on testing and observed results.

Soap and Water
Cleaning typically begins with a mild soap, water, and a soft brush to remove surface coatings without affecting the masonry.

Low-Pressure Washing
Contractors can use low-pressure washing on masonry when appropriate. Work begins at the lowest pressure from a controlled distance and increases gradually as needed. Pressures typically remain below 300 to 500 PSI depending on the material, with lower thresholds for cast iron. This method requires caution and is not appropriate for wood or more fragile elements on landmark properties.

Chemical Removal
The LPC may approve chemical detergents when they are compatible with the existing materials. The contractor performs test patches to evaluate the effectiveness and impact of the treatment before applying it more broadly.

Alternative Methods
The design team may consider additional methods when standard approaches do not achieve the desired results. All alternative methods require LPC review and approval before use.

Sandblasting
The LPC prohibits sandblasting on landmark buildings and properties within landmark districts due to the risk of permanent damage to historic masonry.

The success of this work depends on maintaining the visual depth and material expression of the facade, which shape the overall composition of the building.

 

Removing Paint from Landmark Facades

Removing paint from landmark facades requires careful evaluation, testing, and coordination with the Landmarks Preservation Commission. The process must protect the original masonry while restoring the architectural character of the building. Each project requires a measured approach based on the existing conditions, materials, and level of deterioration.

At Fontan Architecture, we work on townhouse and brownstone renovations throughout New York City, including landmark properties. We guide clients through evaluation, design, and the approval process, establishing a clear strategy that aligns with the owner’s needs, the building’s architecture, and long-term performance. Many of these considerations extend into broader townhouse renovation work in New York City, where facade restoration forms part of a comprehensive design and construction process, as discussed in our article on renovating a townhouse in NYC.

 

Contact Fontan Architecture