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Utah & Idaho Home Design Guide: From First Sketch to Permit-Ready Plans
Everything you need to know before building a custom home, planning a major addition, finishing a basement, or designing a backyard ADU across Northern Utah, the Wasatch Front, and Southern Idaho.
Why Front-Loading Your Residential Design Saves Thousands in Construction
Most expensive construction surprises happen when homeowners rush to break ground with an incomplete sketch or a generic internet plan that was never engineered for their lot. With more than 35 years of hands-on residential construction and drafting experience, Dave Nielsen front-loads every decision—from on-site laser measuring and roof tie-ins to sloped-lot grading and Utah/Idaho snow and seismic loads—before a single framing board is ordered.
Whether you are planning a custom new home, a home remodel or addition, a finished basement, or a backyard ADU, every Vizzi Design project includes an interactive SoftPlan 3D walkthrough. You can walk through every room on your phone or computer, catch layout bottlenecks early, and hand multiple builders a complete, engineered plan set so they bid apples-to-apples without padded guesswork allowances.
Essential Homeowner Design & Permitting Guides
Explore our step-by-step guides covering budgeting, 3D visualization, structural engineering, and local building permits across Utah and Idaho.
Custom Home Design vs. Stock Plans: What Utah & Idaho Homeowners Should Know
Stock online plans rarely account for your lot’s slope, solar orientation, view corridors, or Wasatch Front and Idaho snow and seismic loads. Custom drafting costs a fraction of total build cost while eliminating expensive framing modifications on site. Explore Custom New Homes →
Planning a Home Addition or Major Remodel Without Structural Surprises
Seamless additions require verifying existing foundation footings, bearing walls, and roof tie-in geometry before design begins. Starting with accurate as-built measuring prevents mid-demolition engineering delays. Explore Remodels & Additions →
Finished Basement Design: Egress Windows, Ceiling Heights & Mechanical Layouts
Transforming an unfinished basement into a family room, guest suite, or legal apartment requires planning around HVAC trunks, plumbing drains, and code-compliant egress windows—modeled in 3D before framing starts. Explore Finished Basements →
Utah & Idaho ADU Rules: Detached Backyard Casitas, Garage Apartments & In-Law Suites
Cities across Utah and Idaho have expanded Accessory Dwelling Unit allowances, but setback rules, parking requirements, owner-occupancy rules, and utility connections vary by municipality. Explore ADU Design →
Why 3D Walkthroughs Prevent Expensive Framing & Layout Regrets
Flat 2D blueprints are hard to read if you don’t build homes every day. Our interactive SoftPlan 3D models let you experience ceiling heights, sightlines, cabinetry spacing, and natural light before construction begins. Explore 3D Walkthroughs →
On-Site Laser Measuring & As-Built Drafting for Remodels and Additions
Before designing any remodel, addition, or basement finish, we measure your existing home on site so your contractor and structural engineer work from exact field dimensions. Explore On-Site Measuring →
How to Compare Builder Bids Apples-to-Apples Using Complete Plans
When you ask three general contractors to bid on a rough sketch, you get three wildly different allowances. A complete permit-ready plan set forces every builder to price the exact same structure, spans, and finishes. See Our Design Process →
Navigating Building Permits & Structural Engineering in Utah and Idaho
From Box Elder, Cache, Weber, Davis, Salt Lake, and Utah counties to Treasure Valley and Eastern Idaho, municipal plan reviewers require coordinated architectural drawings and stamped structural engineering. Read Permit & Engineering FAQs →
Designing for Sloped Lots, Mountain Snow Loads & Multi-Generational Living
Whether you are building a walkout daylight basement on a bench lot in Brigham City, Logan, Ogden, or Bountiful, or designing an aging-in-place main-level suite in Boise or Twin Falls, thoughtful site-specific drafting maximizes livability and resale value. Browse Our Portfolio →
What Builders & Building Departments Look For in Your Plan Set
When your design is complete, you receive everything your builder and municipal permit office need. Explore our 7-Sheet Permit-Ready Plan Set below:
- Site plan
- Elevations
- Design plans
- Renderings
- Electrical layout
- Cross sections
- Design notes
- Structural engineering as needed
How Residential Design & Drafting Pricing Works
At Vizzi Design, our residential design and drafting fees typically range from $2 to $3 per square foot, depending on project complexity (with a small-project minimum). All Project Prices include structural engineering. If you have something small or need design only, please call for a quote. Your first consultation is always free, and you receive a clear, fixed-fee written quote before any work begins.
Note: Pricing is for living area above grade. Garages, decks, and basements are typically included in the above-ground price. Detached garages will be charged a smaller fee if included in the custom home or addition project.
Janelle C. · Architectural Services
Design Process FAQ
How long does the design process take?
Timelines depend on the size and complexity of the project and the number of revisions. We will discuss an estimated schedule during your free consultation.
How are design meetings held?
Design meetings are typically held on Zoom and scheduled around your availability, so you can review your design from home.
Can I make changes during the design process?
Yes. The design is refined with you over as many review meetings as needed before it is finalized.
What should I have ready before we start?
Any existing plans, photos of your property, lot information and your ideas or inspiration are helpful. If you do not have these yet, we can start with a conversation.
How is pricing determined?
At Vizzi Design, residential design and drafting fees typically range from $2 to $3 per square foot, depending on project complexity (with a small-project minimum). Straightforward finished basements and simple additions typically fall near $2.00–$2.35/sq. ft., while custom single-family homes, multi-level ADUs, sloped-lot homes, and structural wall-removal remodels fall between $2.25 and $3.00/sq. ft. Your first consultation is free, and you receive a fixed-fee written proposal before any work begins.
Ready to Take the First Step?
Your first design consultation is free. Tell us about your project, and we will walk you through what comes next.