What LaGuardia Design does

LaGuardia Design Group (LDG) is a privately held, founder-controlled landscape architecture firm established in 1993 and headquartered in Water Mill, New York, with a second studio in Manhattan. The firm delivers site-driven landscape design for high-end residential estates, parks and public spaces, resort and hospitality properties, and commercial and institutional clients. Core competencies include coastal resilience design, native planting integration, stormwater management, and ecological restoration, executed through rigorous analysis of existing topography, ecology, and historical context. The firm's portfolio includes projects spanning the Hamptons, Hudson Valley, New England, Florida, and the Caribbean, often delivered in collaboration with named architecture partners such as BMA Architects, Stelle Lomont Rouhani Architects, McGranaghan Architecture, Gluckman Tang Architects, and COOKFOX Architects.

The firm operates a professional-services revenue model, generating fees through design, project management, and construction administration on a project-specific basis. Pricing is not publicly disclosed and varies by scope, site complexity, and service requirements. LDG also operates a wholly-owned adjacent subsidiary, LaGuardia Site Services (LSS), which designs, sources, and delivers outdoor furniture, planters, fire features, fountains, and custom exterior accessories for residential and commercial clients. Go-to-market is sales-led and reputation-driven: the firm relies on architect and designer referral networks, earned media coverage in publications such as Architectural Digest and LUXE Magazine, industry awards (including multiple ASLA National Honor Awards), and a Phaidon-published monograph rather than paid acquisition channels.

LaGuardia Design Group is led by Founder/Principal Christopher LaGuardia (an ASLA Fellow, the profession's highest honor) and Partner Jane LaGuardia, with Principals Matthew Horvath and John Hamilton, NYC Studio Director Carl Carlson, and a CFO and Director of Marketing completing the executive bench. The firm is independent — no external investment, private equity, or parent company is indicated in available sources — and ownership remains concentrated with the LaGuardia family alongside senior leadership. Headcount falls in the 11-50 range, consistent with a boutique design practice.

Name

LaGuardia Design

Legal name

LaGuardia Design Group

Website

https://laguardiadesigngroup.com

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

11–50 employees

Short description

LaGuardia Design Group is a privately held landscape architecture firm founded in 1993 that delivers site-driven residential, commercial, institutional, and hospitality landscape design from offices in Water Mill and Manhattan, serving clients across the Northeast, Florida, and the Caribbean.

Ownership category

akta.pro rank

Headquarters

HQ city

Water Mill

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations

Revenue model

1. Landscape Architecture Design Services: Professional landscape architecture services for residential, commercial, institutional, and public projects. Revenue is generated through design fees, project management, and construction administration services.
2. LaGuardia Site Services (LSS): Bespoke exterior design division specializing in designing, sourcing, ordering, and delivering top-tier outdoor furniture and accessories. Services include furniture, pots & planters, fire features, fountains, and custom solutions for residential and commercial landscapes.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

LaGuardia Design Group is a professional landscape architecture firm providing site-driven, ecologically informed design services for high-end residential, commercial, institutional, hospitality, parks, and public projects across the U.S. Northeast, New England, Florida, and the Caribbean. Services span concept design through construction administration and include coastal resilience, native planting, stormwater management, and habitat restoration. The firm also operates LaGuardia Site Services (LSS), a bespoke exterior design division that sources, orders, and delivers outdoor furniture, planters, fire features, and fountains for clients.

Product overview

LaGuardia Design Group (LDG) is an award-winning landscape architecture firm offering professional landscape design services. The firm operates two primary offerings: its core landscape architecture services spanning residential (contemporary and traditional), parks and public spaces, resort and hospitality, and commercial and institutional projects; and LaGuardia Site Services (LSS), a specialized exterior design division that curates and delivers outdoor furniture, planters, fire features, fountains, and custom landscape elements for clients.

Differentiator

Problem solved

Functional benefit

Products and services

• Residential Contemporary Landscape Architecture Site-driven landscape architecture design for contemporary luxury residential properties, including oceanfront estates and modern homes in the Hamptons and beyond. Services cover concept design, planting design, grading, native plant integration, coastal resilience, and construction administration. Projects include Sag Harbor Bay (BMA Architects), Dune House (McGranaghan), and House on the Bluff.

Quantifiable outcome

• ASLA National Honor Award 2025 for Springy Banks residential project
• +3 more outcomes

Named customers7 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Six partnerships are on record, tiered core and minor.

• COOKFOX ArchitectscoreStrategic or Co-development PartnerCollaborated on the Bruce Springsteen Archives & Center for American Music project at Monmouth University. LDG provided landscape design while COOKFOX served as the lead architecture firm for this cultural institution project.
• Gluckman Tang ArchitectscoreStrategic or Co-development PartnerProject team collaboration on the De Maria Pavilion and Sculpture Garden project. Gluckman Tang Architects served as architects for this twelve-acre estate landscape featuring contemporary art installations.
• Stelle Lomont Rouhani ArchitectscoreStrategic or Co-development PartnerFrequent project collaborator on multiple residential and hospitality projects including Mill Reef Club Fitness Center, Springy Banks, Water Mill Woods, and Seaside Residence. LDG provides landscape architecture services in partnership with the architecture firm.
• Norman JaffecoreStrategic or Co-development PartnerLDG worked on restoring the legacy of Norman Jaffe's modernist architecture, reinterpreting his coastal dune landscape designs for projects like the Oceanfront Residence where Jaffe's original vision was preserved and enhanced.
• Christian Sabella Rosa ContractorsminorImplementation/ SI/ Consulting PartnerConstruction partner for the Oceanfront Residence project involving Norman Jaffe's moved and restored home.
• Friends of Verdi SquarecoreStrategic or Co-development PartnerPartnership with Friends of Verdi Square to reimagine plantings and public realm of this historic Upper West Side park in Manhattan. LDG's New York team partnered with this community organization for the revitalized garden design.

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Oehme van Sweden: Washington, DC and New York landscape architecture firm known for high-end residential and institutional work with a strong ecological planting focus. Comparable firm size, prestige positioning, and emphasis on native, ecologically driven design.
• Michael Van Valkenburgh Associates: Brooklyn-based landscape architecture firm working on high-profile public parks and premium residential projects. Similar boutique scale, award-winning portfolio, and overlap in coastal/Northeast residential clientele.
• Reed Hilderbrand: Massachusetts-based boutique landscape architecture firm serving high-end residential, institutional, and public clients with a similar site-driven, ecologically rigorous design philosophy. Comparable in scale, project prestige, and Northeast coastal/residential focus.
• Andrea Cochran Landscape Architecture: San Francisco boutique landscape architecture firm specializing in minimalist residential, commercial, and institutional design. Comparable in boutique scale, design prestige, and ecological/material rigor.
• Edmund Hollander Landscape Architect Design: New York City-based landscape architecture firm focused on luxury residential, estate, and waterfront properties. Directly comparable in client base (high-net-worth Hamptons/NY homeowners), project type, and design-driven positioning.

Broad incumbents

• James Corner Field Operations: Large-scale landscape and urban design firm behind High Line and major public realm projects. Operates in adjacent landscape architecture space but at a much larger scale; overlaps with LDG on coastal resilience and high-profile site work.

Emerging players

• Studio Outside: Texas-based landscape architecture firm working on high-end residential, commercial, and institutional projects. Comparable boutique scale and design-driven approach, but serves different geography.
• Topo Design+Build: Integrated landscape architecture and design-build firm serving residential clients in Colorado and beyond. Comparable in residential focus but younger and operating an integrated design-build model rather than pure design services.

Regional players

• Andrea Filomena Landscape Design: Hamptons-based landscape design firm serving luxury residential clients on eastern Long Island. Directly overlaps LaGuardia's core Hamptons market and high-end residential client base.

Others

• Holcombe | Page Architects: Architecture and masterplanning firm collaborating with landscape architects on Hamptons/Northeast luxury projects. Functions as a referral partner rather than competitor, sharing client base.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Customer concentration

• Instagraminstagram.com/laguardia_design
• Xx.com/laguardiadesign
• Facebookfacebook.com/LaGuardia.Design
• LinkedInlinkedin.com/company/laguardia-design-group

Revenue estimate

Valuation estimate

Number of profiles

Profiles12 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about LaGuardia Design