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Our Philosophy

Fifteen years of creating spaces where public figures find genuine refuge

Founded on Discretion

Sienna Spire emerged from a simple observation: individuals in the public eye face design challenges that mainstream interior practices simply aren't equipped to address. Their homes must accommodate surveillance systems without looking institutional. Their living rooms must host everything from intimate dinners to impromptu interviews. Their private spaces must provide genuine escape from lives lived largely in view.

We established this practice in 2011 with a single commitment—to understand not just how our clients want their homes to look, but how they actually need to live within them. This understanding comes only from sustained attention to the particular pressures of prominent life.

Design studio workspace with material samples

What Guides Our Work

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Absolute Confidentiality

Client identities, addresses, and project details remain strictly protected. We never publish project photography without explicit consent, and many of our most significant works remain entirely private.

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Functional Elegance

Beauty without practicality is decoration. Every aesthetic choice we make serves the real patterns of how you live, work, and restore yourself within your home.

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Integrated Security

Protection measures woven so seamlessly into design that visitors perceive only warmth and welcome, while you experience genuine safety and control.

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Lasting Quality

We source materials and craft solutions intended to mature gracefully over decades. Trends inform but never dictate—your home should feel current in twenty years.

Our Approach

Every engagement begins with extended conversation—not about colours or furniture, but about how you actually spend your days. When do you need solitude? How often do you host? What aspects of your public life intrude most upon your home? Where do you feel most yourself?

From these discussions, we develop spatial strategies that address your genuine needs. Only then do we turn to the aesthetic layer, ensuring that every visual choice supports the practical framework beneath.

This process takes longer than conventional design approaches. We believe the result—a home that genuinely serves your life rather than merely looking appropriate—justifies the investment of time.

Detailed design consultation with blueprints

Leadership

Our principals bring decades of combined experience in high-end residential design, each with particular expertise that strengthens our collective capability.

Senior design professional

Siobhan Maguire

Founding Director, Spatial Strategy

Principal architect

Declan Fitzgerald

Director, Technical Integration

Creative lead

Emer Walsh

Creative Director, Materials

Working Together

We maintain a deliberately small practice, accepting only projects we can serve with full attention. This selectivity ensures that every client receives the depth of engagement their project deserves.

Our team includes specialists in spatial planning, materials sourcing, lighting design, and technology integration. We coordinate all disciplines internally, presenting you with unified recommendations rather than requiring you to arbitrate between competing specialists.

Throughout the design and implementation process, you work with a single point of contact who knows your project intimately and can address questions immediately.

Collaborative design review session

Shall We Talk?

Understanding your situation is the first step. Reach out for a confidential conversation about how we might help.

Get in Touch

Information presented on this page reflects our general approach and capabilities. Specific project timelines, team assignments, and methodologies may vary based on project requirements and current capacity. We encourage prospective clients to discuss their particular needs directly to understand how our services might apply to their situation.