---
title: "Kat Sullivan Design — Architects & Building Designers | Houzz"
canonical_html_url: https://www.houzz.com/professionals/architects-and-building-designers/kat-sullivan-design-pfvwus-pf~595950222
markdown_url: https://www.houzz.com/md/professionals/pf~595950222.md
entity_type: LocalBusiness
business_name: "Kat Sullivan Design"
category: ["Architects"]
image: https://st.hzcdn.com/fimgs/8c3301ca060c145d_2226-w400-h400-b0-p0--.jpg
address: "Whistler, British Columbia v0n 1b8, Canada"
latitude: 49.7855
longitude: -123.9245
phone: "(604) 902-1947"
website: http://
rating: 0
review_count: 0
followers: 22
last_updated: 2026-08-24
---

# Kat Sullivan Design

Original Houzz profile: [Kat Sullivan Design](https://www.houzz.com/professionals/architects-and-building-designers/kat-sullivan-design-pfvwus-pf~595950222)

## Professional summary

- **Primary category:** Architects
- **Location:** Whistler, BC
- **Houzz rating:** 0.0 out of 5 (0 reviews)

## About

### Houzz Badges

- 25 Ideabook Saves

Kat Sullivan Design is a high quality custom design service providing architectural design for new residential projects, renovations, and additions. Design services also include industrial and commercial projects falling under part 9 of the BC Building Code, and larger projects in consultation with registered professionals as required.  The principal, Kat Sullivan, combines the following education and experience to provide quality, efficient service:

•Diploma of building technology (BCIT grad 1985), 
•Registration as a Building Designer (RBD) with Applied Science Technologists of BC, 
•Degree in Fine Arts (Emily Carr grad 1999), and
•10 years experience in building regulation including registration as a Level 3 Building Official with the BIABC during employment with the Resort Municipality of Whistler.

Services available include:

•Custom architectural design, 
•Building code review/analysis, 
•Board of variance, rezoning, development permit variance and development permit applications and processing,
•Local bylaw interpretation,
•Rectification of non- conforming conditions,
•Custom interior detailing, and
•Visual art projects.

Involved in the construction industry since 1985, Kat’s well-rounded experience includes 10 years as a building official (level 3) as well as running her own design firm since 1999. 

Kat’s creative process focuses on meeting client’s needs through providing multiple design options, encouraging clients to actively consider and take part in design outcomes.  Each project and site presents its own potential and challenges, which are considered in detail as pen hits paper, or as layers of information form in a digital file.

### Services Provided

- Architectural Design
- Building Design
- Custom Homes
- House Plans
- New Home Construction
- Home Extensions
- Sustainable Design
- Energy-Efficient Homes
- Floor Plans
- 3D Rendering
- Green Building
- Space Planning
- Universal Design

### Typical Job Cost

$100,000 - 8 million

Job costs vary substantially depending on design and scope - no project is too big or too small!

## Business Details

| Field | Value |
| --- | --- |
| Business Name | Kat Sullivan Design |
| Address | Whistler, British Columbia v0n 1b8, Canada |
| Phone | (604) 902-1947 |
| Website | http:// |
| Followers on Houzz | 22 |

## Contact

- **Houzz profile:** [Kat Sullivan Design](https://www.houzz.com/professionals/architects-and-building-designers/kat-sullivan-design-pfvwus-pf~595950222)
- **Website:** http://
- **Phone:** (604) 902-1947

## Credentials

**Certifications & Awards**
- Registered Building Designer, RBCASTT, Applied Science TechnologistBachelor Fine Arts, Emily Carr Institute of Art and DesignBIABC Level 3 Building Official (past)

## Selected projects

- [On the Lake](https://www.houzz.com/hznb/projects/on-the-lake-pj-vj~1335752)
  - Location: Not specified
  - Photos: 4
- [In The Forest](https://www.houzz.com/hznb/projects/in-the-forest-pj-vj~1335788)
  - Location: Not specified
  - Photos: 8
- [Blueberry Hill Reno](https://www.houzz.com/hznb/projects/blueberry-hill-reno-pj-vj~1335846)
  - Location: Not specified
  - Photos: 7
- [In the Valley](https://www.houzz.com/hznb/projects/in-the-valley-pj-vj~1335806)
  - Location: Not specified
  - Photos: 3
- [By the Pond](https://www.houzz.com/hznb/projects/by-the-pond-pj-vj~1335772)
  - Location: Not specified
  - Photos: 7
- [Facing the Sun](https://www.houzz.com/hznb/projects/facing-the-sun-pj-vj~1335891)
  - Location: Not specified
  - Photos: 4

[See all 6 projects](https://www.houzz.com/professionals/architects-and-building-designers/kat-sullivan-design-pfvwus-pf~595950222)

## Ideabooks

- [for LEOGANDA](https://www.houzz.com/ideabooks/21227673/list/for-leoganda) — 10 ideas

[See all 1 ideabook](https://www.houzz.com/ideabooks/users/katsullivan)

---

*Source: Houzz professional profile. Reflects the profile as of 2026-08-24.*