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We Shape the Urban

Fabric Through

Impactful Design.

landscape architects

Our diverse expertise in landscape architecture and urban design transforms your ideas into tactile, dynamic and cohesive experiences for all.

EXPLORE OUR WORK

what we do

Impactful Design.

Elevated Outcomes.

At Alluvial, we feel urban design is an ongoing conversation—between past and future, process and thought, client and consultant.

Our team is shaped by curiosity, grounded in collaboration, yet constrained by reality. Our landscape architecture and urban design work is precise, layered, and full of life—crafted to bring communities together.

We lead with communication and design with focus. From walkable streetscapes to playful parks, we create spaces that promote connection and feel rooted and alive.

We Create Design Across Scales and
Sectors—Always with Intention,
Innovation, and Lasting Impact.

parks + recreation

All-inclusive, immersive spaces for play, connection, and discovery across all ages and abilities.

urban design + streetscapes

Walkable, people-first environments that prioritize connection, sustainability, and civic pride.

commercial + institutional

High-performing flexible places designed for longevity, function, and unique community needs.

environmental planning

We partner with our clients to minimize their ecological footprint, ensure compliance, and build a more sustainable future for our communities.

residential

Our firm is dedicated to crafting and maintaining Southern California's most prestigious properties, transforming them into stunning outdoor living environments.

international

Our portfolio features extensive involvement in the hospitality industry, with specialized expertise in two distinct yet complementary environments: vibrant destination resorts and tranquil wellness centers.

water services

We provide certified irrigation audits and long-term water management plans to ensure your landscape is efficient, compliant, and climate-resilient.

our work

Urban Design That Defines Space And Creates Place.

Our urban design and landscape architecture portfolio reflects a deep respect for context, community, and the people who use the spaces we design.

We create timeless, adaptive environments that balance functionality and expressive design. We love working with mission-driven clients who value collaboration and impact.

HACLA Watts Empowerment CenterFeatured

HACLA Watts Empowerment Center

Sea Cape VillageFeaturedMulti-Family

Sea Cape Village

SAN CLEMENTE TRAILFeaturedParks / Recreation

SAN CLEMENTE TRAIL

We mold layers of function, form, and narrative into dynamic and cohesive experiences for all.

featured clients

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client
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client

who we are

A Design Studio

Where Flow Meets

Precision.

We are a dynamic multigenerational collaborative team of passionate urban designers with studios in San Diego and Costa Mesa, California. We create vibrant places for all to enjoy. We approach every project and site as a unique thread of the urban fabric.

Through rigorous engagement, analysis, and exploration, we deliver exceptional results for all stakeholders. We enjoy what we do and have fun doing it.

30+

Years of experience

100+

Projects Completed

Let’s Create Something

Exceptional

contact us

If you’re looking for an urban design partner that brings energy, creativity, and purpose to every project, you’re in the right place. Let’s talk about how we can help you achieve your vision.

LET'S CONNECT