Toronto ● Established 2016
Designed for Life.
Built for You.
Bespoke architectural design and interior design across Vaughan, King City and the Greater Toronto Area. We design around how you actually live — and handle the technical and regulatory work so you can relax and focus on your vision.
Designing your home shouldn't feel like an open-ended tab.
Most firms bill by the hour, layer on services you don't need, and disappear into vague timelines — leaving you uncertain about cost, schedule, and outcome.
02 / Our Approach
A different kind of practice.
i.
Everything in-house
Architectural design, interior design, and permitting under one roof — not subcontracted, not coordinated across three firms.
ii.
Flat fees, no surprises
A transparent fee structure agreed up front. No hourly billing. No bolt-on "construction management."
iii.
On time, as promised
A clear pre-construction process — Schematic Design, Design Development, Construction Documents, Interior Design — delivered to the schedule we set.
Our Philosophy
We design bespoke environments that harmonize with your lifestyle. By blending technical precision with your personal narrative, we ensure every room serves a purpose and every square foot tells your story.
Itay Joshua - Founder
03 / What We Do
Full-Service
Architectural Design, Interiors & Renovations.
Led by Itay, an architectural designer with 6 years of architectural education and 15+ years of professional experience. He leads every project personally, from the first on-site conversation through to permit-ready drawings, with licensed engineers coordinated for any work requiring a professional stamp.
i.
Architectural Design
Custom homes, renovations, and additions, led by an AATO-registered architectural technologist — designed around how your family actually lives. From schematic design through municipal permitting, in strict accordance with the Ontario Building Code.
See this service
ii.
Interior Design
Integrated with the architectural design, not a separate engagement. Custom millwork, finishes, lighting, and spatial planning — managed in-house for total continuity from concept to completion.
See this service
iii.
Renovations & Additions
Reimagining existing homes to grow with you — including expert work in designated heritage districts across the GTA, with Committee of Adjustment processes managed end-to-end.
See this service
04 / Selected Work
A decade of homes designed across the GTA
Windermere
Heritage Renovation
Toronto ● 2020
Campbell
The Modern Duplex
Toronto ● 2022
Elizabeth
Heritage Renovation
Toronto ● 2022
Colin
Comprehensive Reconfiguration
Toronto ● 2018
Indian
Comprehensive reconfiguration
Toronto ● 2019
Trusted by homeowners and respected by builders across the GTA.
Itay is detail oriented, knowledgeable, and professional. He took us all the way through the process, starting from his drawings, to committee of adjustment and to receiving our building permits. I would recommend his services.
Lionel
We had the pleasure of working with Itay on our house in Toronto and were extremely pleased with his quality of work. He worked quickly and demonstrated amazing creativity. We would absolutely use Itay and Joshua Design Co. again; highly recommended!
Andrew
Amazing experience working with Joshua design Co. Have used them twice and they know what they're doing, are super responsive, and proactive in getting work done. No hesitation in recommending the firm to friends and family.
Jonathan
05 / Where We Work
Serving York Region & The GTA
Residential design close to home.
We work throughout the region — including the established and heritage neighbourhoods where residential design needs to be handled with specialized care and expertise .
Vaughan
Custom homes, renovations, additions and interiors, designed around the city's zoning and sites.
King City & King Township
Estate and rural-residential projects, where lot character and setting shape the design.
Greater Toronto Area
New builds, renovations and interiors across the GTA and York Region, including heritage districts.
06 / from our journal
Notes from a decade of
designing homes.
Outgrown your home? Renovate, add a second storey, or rebuild
21 July 2026
Outgrown your home? A plain guide to deciding between renovating, adding a second storey, or tearing down to rebuild.
Read More
From first sketch to construction: the stages of a home build
21 July 2026
The stages of building a house, from the first conversation to construction — what happens at each, and how long it takes.
Read More
Permits and approvals for a home build in Ontario, explained
20 July 2026
How Ontario’s home approvals work — zoning, minor variances, the Committee of Adjustment, and building permits, in the order they happen.
Read More
Let's begin
Every great project starts with a conversation.
Book a one-hour on-site consultation. We'll meet at your project site, give you professional feedback, and follow up with a concrete written proposal — fees, timelines, and next steps.
$195 · One hour · Detailed written proposal to follow