Historic District Architecture & LPC Projects in New York City

Studio Delson is an expert architecture practice with a forte in residential projects within New York City’s historic districts and landmarked properties. With half of the work in our portfolio located in historic districts, our stellar team brings a deep experience working under the jurisdiction of the New York City Landmarks Preservation Commission (LPC) across Brooklyn and Manhattan.

Our team leads projects where architectural design and LPC regulatory strategy are developed in tandem from the earliest stages. We structure every engagement around a clear understanding of landmark review requirements, guiding residential renovations, additions, and restorations through LPC approvals with precision and design intent aligned from concept through submission.

Because much of our work sits within designated historic districts, we bring established expertise in navigating LPC processes including Certificates of Appropriateness, Permits for Minor Work, Certificates of No Effect, and staff-level review pathways. We do not treat approvals as a final step—we integrate them as a design driver from day one.

Brownstone & Townhouse Renovation Within LPC-Regulated Contexts

We specialize in the transformation of brownstones, townhouses, and landmarked residences throughout Brooklyn and Manhattan, with each project developed in direct response to LPC oversight and historic district requirements.

Our work includes:

Landmark brownstone renovations and restorations
Townhouse gut renovations within LPC-regulated districts
Rooftop additions and vertical expansions requiring LPC approval
Rear yard and garden-level extensions in historic contexts
Façade restoration and exterior rehabilitation under LPC guidelines
Stoops, entrances, and entry modifications in landmarked buildings
Window and door replacement programs reviewed by LPC
Solar panel integration on historic properties
Full residential reconfigurations requiring coordinated LPC and DOB approvals

Our team develops each project with a clear approvals strategy, aligning design decisions with LPC review standards while maintaining architectural ambition and spatial clarity.

Designing Within LPC Guidelines & Historic Contexts

We approach LPC-regulated design with a disciplined understanding of how proposals are evaluated—balancing precedent, visibility, and architectural compatibility while advancing contemporary residential needs.

Our team actively develops design strategies that respond to:

LPC visibility analysis from public streets and contextual viewpoints
Massing, proportion, and scale within historic building envelopes
Material selection aligned with historic district standards and precedent
Preservation of defining architectural features and façade rhythms
Compatibility with prior LPC-approved interventions in the district
Integration of contemporary architecture within regulated historic fabric

We specialize in developing solutions that satisfy LPC expectations while maintaining a clear architectural point of view—ensuring that new interventions feel considered, intentional, and contextually resolved.

Additions to Landmark Buildings & LPC Approval Strategy

Studio Delson leads the design and coordination of contemporary additions to landmarked buildings, working closely within LPC approval frameworks to ensure successful review outcomes.

Our work includes:

Rooftop additions and penthouse expansions subject to LPC review
Rear yard extensions and garden-level infill structures
Light-driven rear façade reconstructions within historic districts
Vertical expansions requiring Certificate of Appropriateness submissions

We develop each addition as part of a structured LPC strategy, anticipating review feedback and aligning design development with approval pathways from the outset. Our team prepares projects to move efficiently through LPC review while preserving architectural integrity and design clarity.

Brooklyn & Manhattan LPC Historic District Expertise

Studio Delson brings extensive experience working across LPC-designated historic districts throughout Brooklyn and Manhattan, where architectural context and regulatory oversight are inseparable from the design process.

Our team has led projects in:

Brooklyn Heights, Park Slope, and Carroll Gardens historic districts
Manhattan landmarked townhouse districts and rowhouse blocks
Properties requiring LPC staff review, hearings, and Certificates of Appropriateness
Multi-level residential renovations within protected historic fabric

Across these contexts, we consistently deliver architecture that meets LPC requirements while maintaining a refined, contemporary design language grounded in proportion, materiality, and spatial precision.

Full-Service LPC Architecture Practice in NYC

Studio Delson provides full-service architectural design and LPC approvals support for landmarked and historic district projects throughout New York City. Our team manages the full lifecycle of LPC projects—from feasibility studies and approvals strategy through Certificate of Appropriateness submissions, DOB coordination, and construction administration. We guide each project through regulatory review with a structured approach that aligns design intent, documentation, and agency requirements at every stage.