Home Addition & Renovation Permit Drawings
Planning to expand or transform your home? JV Home Designs provides BCIN-qualified residential design and permit-ready drawings for home additions, renovations, basement finishing, garage additions, and secondary suites across Ontario. Backed by over 15 years of hands-on construction and project management experience, we create practical, code-compliant plans designed to move smoothly from concept to permit approval. Whether you need more space, a better layout, or a home that fits your family’s next chapter, we make sure the design is clear, buildable, and ready for construction.


Home Addition Design Services
Add space without leaving home. Adding on often costs less than moving — and you get to stay in the neighbourhood you love. Permit-ready drawings for: Rear, side, second-storey, family room, bedroom, garage, mudroom additions, sunrooms, and enclosed porches.
Home Additions
Home Additions That Blend Seamlessly Thoughtfully designed to extend your living space without sacrificing flow or character—whether you're adding a second storey, in‑law suite, sunroom, or rear expansion.
Second Storey Additions
Second Storey Additions Make the most of your existing footprint with a second-storey addition that avoids the cost and disruption of a full foundation. We design upward expansions that align with your home’s structure, from mastering bedroom suites to full-floor living areas, so your added space feels built-in—not bolted on.
Garage Additions
A garage addition that works as hard as you do — designed from the start around your specific use case, whether it’s a workshop, storage for toys and tools, a dedicated hobby space, or a clean, attached parking bay that ties into your home without looking like an afterthought.
Additions to your life
Additions That Feel Like They’ve Always Belonged

Renovation Design Services
Renovations that work harder for your home. **Interior renovations** Open-concept layouts, structural wall removals, kitchen renovations, bathroom renovations, basement finishing, home office conversions, accessibility upgrades **Exterior renovations** Building envelope upgrades, porch renovations, entry additions, exterior redesigns, structural modifications
Framing that makes sense to a framer
We make sure our plans are laid out just the way a building crew would actually put them together—so there’s no head-scratching, just easy building.
Roof lines that shed water
A roof plane drawn at a desk can look great. Ours are designed so the water runs where it should, every time.
Connections that don't fight the existing house
Additions can feel like an afterthought. We detail the tie-ins so the new work reads like it was always there.
Windows placed for the view, not the grid
We put windows where they let in the morning light and frame the best sightline. Not just where a standard spacing puts them.

Basement Apartment & Secondary Suite Design
Adding a legal secondary suite is a smart way to add living space for family or generate rental income. We provide permit drawings for: Basement apartments In-law suites Secondary dwelling units Accessory apartments All plans meet Ontario Building Code requirements for fire separation, egress, ventilation, and life safety.



Why Renovations Require Professional Planning
Many renovation projects involve much more than cosmetic changes. Structural modifications may affect: Load-bearing walls Roof structures Foundations Building envelope performance Fire safety requirements Energy efficiency requirements Proper planning helps avoid costly surprises during construction.
Existing Conditions & Site Measurements
Accurate existing conditions documentation is the foundation of any successful addition or renovation. We handle the measuring and site review so your project starts on solid ground. Our documentation services include: On-site measurements and building surveys Existing floor plans and elevations As-built conditions documentation Site sketches and property reviews For additions, we also evaluate: Property setbacks and lot coverage limits Current building locations Municipal zoning requirements When the details are right from the start, the design and permit process moves faster with fewer surprises.
Our Design Process
We break every addition or renovation project into clear deliverables so you know exactly what you're getting and what comes next.

Step 1 – Consultation
Project goals Budget Existing challenges Desired improvements Municipal requirements
Here’s what we’ll chat about:

Step 2 – Existing Conditions Review
We measure and document the existing home and site conditions.
We measure and document the existing home and site conditions—capturing accurate dimensions, room layouts, and key structural details so the design starts from a reliable, real-world foundation.

Step 3 – Concept Design
We work through layout options that make everyday living easier, enhance curb appeal, and add lasting value — so your design works as good as it looks.
We design spaces that feel like home from the moment you walk in — rooms that work beautifully for your everyday life and add real value to your place, too.

Step 4 – Permit Drawings
Complete permit-ready construction drawings are prepared.
We’ll put together the full set of permit-ready drawings for your project, including floor plans, elevations, sections, and construction details—everything your builder and municipality need for a smooth approval.

Step 5 – Permit Support
We take care of the permit paperwork and coordinate with your local building department so you don’t have to navigate the process on your own.
We handle the whole permit application for you and work directly with your local building department—so everything gets submitted correctly, on time, and without the stress.
Designed By Someone Who Builds
While many designers produce drawings, very few bring extensive construction experience to the table. With over 15 years of hands‑on residential construction, project management, and site supervision, JV Home Designs understands precisely how homes are built. This practical expertise informs every set of plans we produce, ensuring they are: - Easier to execute - More cost‑efficient - Better coordinated across trades - Purposefully construction‑ready We resolve potential challenges at the design stage—before they become costly issues on site.
Revit 3D Design & Visualization
Projects are developed using professional Revit software. Benefits include: ✔ Accurate existing condition drawings ✔ Better coordination ✔ Improved design visualization ✔ Easier revisions ✔ Reduced construction conflicts Clients can better understand their renovation before construction begins.
Common Renovation Projects
Here's a look at the specific drawings and services we include for your addition or renovation project. Each one is built from real construction know-how, so nothing gets lost in translation on site.

Kitchen Expansions
Transform your kitchen into a spacious, high-performance space with enhanced storage and seamless open-concept layouts. We go beyond cabinetry—we engineer and design the structural walls that support them, ensuring every detail is built to last.
Reimagine your kitchen as a warm, open space you’ll love. Smart flow, solid storage, and walls built to last—not just the cabinets.

Family Room Additions
Add valuable living space that adapts to your growing family’s needs while preserving the integrity of your existing home.
Give your family the extra room they need to spread out, grow, and make memories.

Garage Additions
A well-designed detached garage or accessory building does more than just add parking — it creates secure storage, organized workshop space, and a functional extension of your home that boosts overall property value.
Get more room for storage, a great spot to work on projects, and a nice boost to your property’s value.

Basement Finishing
Transform unused basements, attics, or spare rooms into comfortable, functional living areas that fit your needs—whether it's a rental suite, home office, or guest space.
Let’s turn that unused space into a cozy, livable area you’ll actually love using.

In-Law Suites
Create a comfortable, self-contained living area for aging parents, adult children, or extended family—complete with private entrance, kitchen, and bath—so everyone can enjoy both togetherness and independence without leaving home.
Create a cozy, private space for the people you love—all without leaving home.

Second Storey Additions
Add a second storey or a well-planned rear extension to gain the extra living space you need while keeping the backyard open for gardens, play areas, or entertaining.
Want more room but still love your yard? Let’s build up or out — without taking away the outdoor space you already enjoy.
Areas We Serve
We serve homeowners across Ontario, including: Tweed, Belleville, Quinte West, Trenton, Prince Edward County, Napanee, Madoc, Marmora, Stirling, Brighton, and the Niagara Region.
Frequently Asked Questions
Quick answers to the questions we hear most. Still have one? Reach out anytime.
Ready to Improve Your Home?
Whether you're planning a home addition, major renovation, basement apartment, or garage expansion, JV Home Designs can help turn your ideas into permit-ready construction drawings.

Why Homeowners Choose JV Home Designs
✔ BCIN Qualified Residential Designer ✔ 15+ Years Construction Experience ✔ Accurate Existing Building Measurements ✔ Revit 3D Design & Visualization ✔ Permit-Ready Drawings ✔ Assistance Through The Permit Process ✔ Serving Ontario Homeowners
What does a set of permit-ready drawings cost?
Every project is different, but here's what typical design packages include. No hidden fees, no surprises.
Renovation plans
Starting from $1,500
per projectCustom floor plans, elevations, and permit-ready drawings for your renovation.
Existing floor plan measured and drafted
Proposed floor plan with layout changes
Elevations showing new finishes
Permit-ready drawing set
Home addition plans
Starting from $1,500
per projectDetailed designs for bump-outs, second-storey additions, and more.
Site plan and existing floor plan
Proposed addition floor plan
Exterior elevations matched to your home
Structural notes and cross-sections
3D exterior rendering
Full custom home plans
Starting from $4,000
per projectComplete drawings for a new custom home, from first sketch to permit submission.
Custom floor plans and elevations
Roof plan and foundation plan
Complete cross-sections and details
3D exterior renderings
Full permit-ready drawing package
One round of revisions included
Let's talk about your project
Tell us what you're planning and where it's going. We'll get back to you with next steps.
