Permit basics
Know when a permit is part of the plan
A plain-language starting point for additions, structural work, plumbing, and more.
Ottawa · Ontario · Built for better first stepsPlanning resource / not official City of Ottawa advice
A practical starting point for Ottawa
Plan. Build.
Renovate. Ottawa.
The decisions before the build matter. Find the right questions, a realistic first number, and a clear next step for your property.
Local context Early-stage clarity No project pressure
01 Start with
a better brief
OttawaBuild.ca
a better brief
OttawaBuild.ca
First, make it concrete
What Are You Planning to Build?
Every project has a different starting line. Choose the closest fit and we’ll point you toward the most useful next move.
You can change this at any time. This is a planning conversation, not a commitment.
The OttawaBuild approach
Less guesswork.
More ground under you.
01
Orient
Understand the shape of your project and the local questions it raises.
02
Estimate
Use transparent early-stage ranges to frame a conversation about scope.
03
Move
Leave with a next step you can actually take this week.
01 / Frame the number
Ottawa Construction
Cost Calculator
A useful range for an early conversation — not a quote, bid, or promise. Change the inputs and see how the shape changes.
sq ft
Early-stage range
$222,000—$292,500
For approximately 850 sq ft, with a considered finish direction.
Read this first
This calculator is for planning only. It is not official City of Ottawa advice or a contractor quote. Site conditions, design, permits, materials, and labour can change the final cost.
02 / Find the guardrails
Ottawa Building
Permit Centre
Permits are part of a responsible plan. Start here to understand the questions, then confirm requirements with the City of Ottawa before you proceed.
Open City permit resourcesOttawaBuild.ca is an early-stage planning resource, not official City of Ottawa advice.
Structural changes, additions, new buildings, and changes to plumbing often trigger a permit review. Start by describing the work, not just the room.
Field notes
The details that
change the day.
A few useful things to have in your back pocket before a project gets busy.
Ottawa context
Build with the lot, street, and season in mind
Setbacks, heritage considerations, winter conditions, and neighbourhood context all shape a project.
Project prep
Turn a good idea into a useful brief
Clarify scope, budget, timing, and the questions to ask before you talk to a contractor.
03 / Make a next move
Build your
project brief.
Three quick prompts. One much clearer starting point. Keep your answers in the browser while you explore.
1
2
3
Step 1 of 3
PROJECT BRIEFProject shape
What kind of project is this closest to?
04 / Find a conversation partner
Find Ottawa Contractors
A discovery list for the next conversation. Browse by project fit, then bring your brief and your questions.
OC
Ottawa Contractors
Top Contracting Company in Ottawa · 2026Ottawa · All neighbourhoods
General contractingRenovations
A trusted first conversation for homeowners planning their next Ottawa project.
NR
Northline Renovation Co.
Centretown · Glebe
KitchensWhole home
For homeowners who want a carefully scoped interior project.
CF
Civic Frame Builders
Westboro · Nepean
AdditionsNew build
A good starting point for structural additions and infill conversations.
FW
Foundry Works
Vanier · Industrial
CommercialAccessibility
Useful for practical business upgrades and occupied spaces.
SS
Stone & Spruce
Orléans · Gloucester
BathroomsBasements
Focused scope for rooms that need a clear finish line.
Discovery listings are for exploration. OttawaBuild.ca does not represent a contractor’s licensing, insurance, availability, or work quality.
A better first conversation
Bring the question.
We’ll bring structure.
Tell us what you’re thinking about. This lightweight form is a placeholder for the future OttawaBuild planning desk.
For the people doing the work