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ABOUT

Elegant sanctuary: soft light, rust-toned armchair, white tulips, and warm textures—serene, curated space by Sanct Interiors.

Sanct is a boutique interior design studio in Cardiff, specialising in creating modern, sophisticated spaces for both residential and commercial clients.

We develop a refined foundation upon which we layer our unique style and carefully curated pieces, blending exceptional taste with our clients' personal and emotional connections. Sleek and high quality, we have a discerning eye for sourcing premium pieces that reflect both our aesthetic and the stories of those who live or work in the space. 

Rendering of Sanct Interior Designers Cardiff

SANCT INTERIOR DESIGN STUDIO

Location

The Coach House

R/O 26 Coronation Rd 

Cardiff CF14 4QY

Hours

By Appointment Only

Mon-Fri

9:00 am - 5:00 pm
Weekends

10:00 am - 1:00 pm

Rebecca Szwandt

Becky, interior designer at Sanct, styling shelving with layered books, lighting & greenery—Cardiff-based creative lead.

Becky is a dynamic force, known for her tenacious drive to excel in every aspect of her life. Whether as a talented athlete, businesswoman, or wellness teacher, there's no challenge she can't conquer. Her optimism and positive energy infuses every space she touches. With an exceptional eye for high-quality furnishings and finishes, Becky seamlessly blends luxurious neutral elements to create interiors that feel like they’ve been pulled straight from the pages of a design magazine. Her mission is to craft spaces that inspire a sense of accomplishment, ignite creativity, and make people fall in love with their lives all over again.

Interior designer

Jonathan Szwandt

Jonathan, Sanct’s bespoke carpenter, reviewing plans in the workshop—precision craftsmanship & timeless joinery in progress

Jonathan is the steady hand behind Sanct’s bespoke carpentry, transforming raw timber into one‑of‑a‑kind pieces. Jonathan insists on sustainably sourced, high grade materials and refuses to cut corners. Every joint is cut for longevity, not speed. Clients value his straight talk on costs and timelines and the Friday afternoon photo updates he sends from the workshop. Meticulous yet approachable, Jonathan treats each commission as a personal legacy: built to last, built for you.

Carpenter & Joiner

SOURCING WITH INTENTION

SOURCING WITH INTENTION

With trade access to over 100 retailers and specialist suppliers, we help you invest wisely, unlocking savings and sourcing what isn’t available to the public. From established brands to independent artisans and antiques, every item is chosen to suit your space, reflect your style, and stand the test of time.

ferm living
soho home
Hay Dk
BoConcept
west elm
Neptune
Pinch
Pooky Lights
Audo Copenhagen
Designers Guild
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