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Business Details
42 Years
experience
Expert Shingle Style & Seaside Architecture for Custom Homes
I am Robert A. Lenahan, a licensed architect with 40 years of experience specializing in Shingle Style and Seaside Architecture. My firm, based in Portsmouth, New Hampshire, focuses on high-end residential design across New England. I graduated from the New York Institute of Technology in 1984 and began my career under renowned architect Francis Fleetwood in the Hamptons. My practice emphasizes collaboration with clients to create custom homes that blend modern living with timeless aesthetics. I am registered with NCARB and the American Institute of Architects, holding licenses in New York, New Hampshire, and Maine.

My work maintains strong ties to the Hamptons, where I began my career and continue to serve clients. I prioritize exhaustive detailing and client-centric design to ensure each home reflects the unique lifestyle of its occupants. My philosophy merges classic architectural styles with modern technology to achieve quality and enduring beauty. I remain committed to fostering relationships with craftsmen, builders, and local officials to deliver exceptional results. My family resides in Montauk, New York, where I maintain deep community connections.
Services
Residential Design Shingle Style Architecture Seaside Architecture Custom Home Design Architectural Detailing Client Collaboration High-End Residential Projects
Details
  • Year established: 1984
Highlights and features
  • We offer 40 years of experience in Shingle Style and Seaside Architecture.
  • Our designs prioritize client collaboration and exhaustive detailing.
  • We are licensed in New York, New Hampshire, and Maine.
  • Our team maintains strong ties to Hamptons craftsmen and building officials.
  • We blend modern living with classic architectural aesthetics.
Associations and certifications
  • National Council of Architectural Registration Boards (NCARB)
  • American Institute of Architects (AIA)
Services
High-End Residential Design
We specialize in crafting luxury residential properties tailored to coastal environments. Our approach combines Shingle Style traditions with modern functionality, ensuring homes reflect clients' unique needs. With decades of expertise, we deliver timeless designs that enhance seaside living through meticulous attention to detail and material selection.
Shingle Style Architecture
Our firm excels in creating structures rooted in New England's architectural heritage. By integrating classic Shingle Style elements with contemporary innovations, we produce homes that harmonize with coastal landscapes. This service emphasizes seamless indoor-outdoor flow, natural materials, and enduring aesthetics for discerning clients seeking authentic regional design.
Seaside Architecture
We design buildings optimized for oceanfront environments, addressing unique challenges like salt exposure and wind resistance. Our seaside expertise ensures durability without compromising beauty, incorporating weather-resistant materials and elevated foundations while maintaining elegant proportions that complement coastal settings across New England.
Architectural Detailing
Every project receives exhaustive detailing to ensure structural integrity and aesthetic cohesion. We focus on intricate elements like rooflines, trim work, and fenestration patterns that define Shingle Style homes. This meticulous approach guarantees that every component, from foundation to finish, contributes to the overall vision of timeless coastal elegance.
Client Collaboration
We prioritize direct engagement with homeowners throughout the design process. By thoroughly understanding clients' lifestyles and preferences, we create personalized spaces that exceed expectations. This collaborative approach ensures that each home balances functional requirements with artistic vision, resulting in deeply satisfying, bespoke living environments.
People
Robert A. Lenahan
Architect, AIA
Robert A. Lenahan is a licensed architect with 40 years of experience specializing in Shingle Style and Seaside Architecture. He focuses on high-end residential design in Portsmouth, NH, New York's Hamptons, and Maine, emphasizing client collaboration and timeless aesthetics.
Questions
What architectural styles do you specialize in?
We specialize in Shingle Style and Seaside Architecture for high-end residential projects, blending traditional New England aesthetics with modern functionality tailored to coastal environments.
In which regions do you provide services?
We serve clients in Portsmouth, NH, New York's Hamptons, Maine, and surrounding coastal areas, maintaining strong professional ties across these regions for over 40 years.
How do you approach client collaboration?
We engage in detailed discussions to understand clients' lifestyles and preferences, ensuring each home's design reflects their unique needs through continuous collaboration from concept to completion.
What sets your firm apart from others?
Our deep expertise in coastal architecture, 40-year track record, and commitment to merging timeless design with modern living create distinctive homes that stand the test of time.
Are you licensed in multiple states?
Yes, we hold architectural licenses in New York, New Hampshire, and Maine, allowing seamless project execution across these coastal regions while adhering to local building standards.