POSS Aspen
Architecture & Interior Design
POSS Architecture and Interior Design is a renowned design firm specializing in high-end, custom residential and hospitality projects. With a deep focus on exceptional client experiences, the firm brings together visionary design, technical excellence, and personalized service. Celebrating 50 years of innovation, POSS continues to shape elevated living throughout the Rocky Mountain region and beyond.
605 East Main Street, Ste. 1 Aspen, CO 81611
Monday - Friday (8am - 5pm)
Saturday - Sunday (Closed)
Services Available in Aspen
- Architecture
- Interior Design
- Hospitality & Resort Architecture
Custom Aspen Architecture & Home Design
Our multidisciplinary team seamlessly integrates architecture and interiors to create enduring spaces that honor their natural surroundings while achieving the highest standards of craftsmanship. From concept through completion, we provide a highly personalized experience-ensuring every detail reflects our clients’ individuality, values, and aspirations.
Residential Architecture in Aspen
POSS Architecture and Interior Design is recognized for shaping some of Aspen’s most distinguished residential properties-homes that embody both mountain modern luxury and authentic connection to place. Our approach combines thoughtful site responsiveness and meticulous craftsmanship to create spaces that enhance everyday living while celebrating the rugged beauty of the Rockies. Every residence is custom designed to reflect the personality, passions, and lifestyle of its owners, resulting in one-of-a-kind homes that feel timeless, grounded, and uniquely Aspen.
At POSS Architecture and Interior Design, our process is rooted in collaboration, creativity, and precision. We begin by listening, understanding each client’s vision, priorities, and the story they want their home or project to tell. From there, we explore site potential, program goals, and design options through an iterative and transparent approach that ensures alignment at every step.\n\nWe leverage advanced technology, sustainable strategies, and deep industry expertise to guide projects smoothly from concept through construction. Working closely with trusted consultants, builders, and artisans, we maintain a meticulous focus on quality, performance, and craft. The result is a streamlined, thoughtful process that delivers not only extraordinary architecture, but an exceptional client experience from start to finish.
Aspen Interior Design
POSS Interior Design brings refined mountain living to life through bespoke interiors rooted in comfort, craftsmanship, and authenticity. With a deep understanding of lifestyle, context, and materiality, our team curates spaces that feel both elevated and effortlessly livable with architecture while expressing personal style.
Why Choose Poss Aspen Architecture Firm
Choosing POSS means partnering with a firm that blends 50 years of design excellence with a deeply personal approach to every project. We prioritize collaboration, innovation, and attention to detail, creating homes and spaces that are as functional as they are inspiring. With expertise in high-end, custom architecture and interiors, we deliver projects that reflect each client’s vision while celebrating the natural beauty and unique character of Aspen.
Architecture & Interiors, Seamlessly
At POSS, architecture and interior design are fully integrated under one roof, creating a seamless experience from concept to completion. This unified approach ensures cohesive design, consistent quality, and thoughtful coordination across every detail of your project. Clients benefit from streamlined communication, a single vision guiding both spaces and finishes, and a team that anticipates needs-delivering projects that are harmonious, functional, and unmistakably bespoke.
Materials & Performance in Aspen
At POSS, material selection is both an art and a science, ensuring that every home is beautiful, durable, and responsive to its mountain environment. We prioritize high-performance materials that withstand Aspen’s unique climate while supporting sustainable, energy-efficient design. From thoughtfully sourced stone and timber to custom finishes and modern innovations, every choice enhances comfort, longevity, and aesthetic integrity, resulting in spaces that perform as beautifully as they look.
At POSS, clients can expect a highly personalized and collaborative experience, where every detail is guided by expertise, creativity, and care. From the first conversation through project completion, our team provides clear communication, thoughtful solutions, and a commitment to delivering spaces that are both functional and exceptional. The result is a process that feels seamless, inspired, and truly tailored to each client’s vision.
“We had a wonderful experience working with the POSS Interior Design team on the remodel of our originally designed POSS home. The team did a fabulous job maintaining the authentic and original interior architecture while thoughtfully updating the interiors to honor the home’s design, creating a fresh, modern look and feel while enhancing comfort. We truly appreciated the open and frequent communication, as well as the mutual understanding and respect throughout the process. We cherish our relationship with the team and consider them not just our designers, but our friends. We highly recommend POSS Interior Design for anyone seeking professional and personalized interior design services.”
605 E Main Street, Suite 1, M-F 8-5, walk ins welcome.