Interlock Patio Cost in Toronto: What 200, 300 and 400 Sq. Ft. Patios Cost in 2026

Most interlock patios in Toronto and the GTA cost about $18 to $35 per square foot installed in 2026 for standard work, and about $32 to $55 or more per square foot with premium pavers or natural stone.

At $25 to $35 per sq. ft. for standard concrete pavers, that is roughly $5,000 to $7,000 for 200 sq. ft., $7,500 to $10,500 for 300 sq. ft., and $10,000 to $14,000 for 400 sq. ft. Actual quotes can be higher or lower depending on the pavers, excavation, access, drainage, demolition and design.

Published 2026 GTA pricing guides vary considerably, which is a good reminder that square footage alone does not determine the final price. Current published ranges for interlock patios span roughly the high teens to the $50+ per-square-foot range depending on the project and contractor.

Quick Interlock Patio Cost Guide for Toronto

Typical 2026 installed prices in Toronto and the GTA:

Patio Size	Standard Concrete Pavers ($25 to $35/sq. ft.)	Premium Pavers ($32 to $45/sq. ft.)
200 sq. ft.	$5,000 to $7,000	$6,400 to $9,000
300 sq. ft.	$7,500 to $10,500	$9,600 to $13,500
400 sq. ft.	$10,000 to $14,000	$12,800 to $18,000

Simpler jobs can come in lower, from about $18 per sq. ft., which can bring a basic 200 sq. ft. patio down to about $4,000. Your final quote depends on the scope of work and conditions at your property.

For example, a 300 sq. ft. patio with easy backyard access, standard concrete pavers and limited excavation may land near the low end of these ranges. The same-sized patio could cost substantially more if it requires demolition, extensive excavation, drainage work, premium pavers, multiple borders or difficult access.

What Does an Interlock Patio Cost Per Square Foot in Toronto?

Most standard patios fall between $18 and $35 per sq. ft. installed, but there is no single Toronto-wide price.

Current 2026 published GTA pricing illustrates the variation. Standard patios usually run about $18 to $35 per sq. ft., and premium work runs up to $55 per sq. ft., with natural stone and large-format porcelain at the top of that range. The difference generally comes down to material selection, site preparation, access and project complexity.

That means you should be careful with any article or quote that gives you one universal price without explaining what is included.

The more useful question is:

What exactly is included in the price per square foot?

What Should Be Included in an Interlock Patio Quote?

A complete quote should explain more than the number of square feet and the type of paver.

Ask whether the price includes:

Removal of existing patio, concrete or grass
Excavation
Disposal of excavated material
Granular base material
Compaction
Bedding material
Pavers
Edge restraints
Jointing sand
Cutting and fitting
Final grading
Cleanup
Delivery
Labour
Any applicable taxes

Two contractors can quote the same patio size but have very different scopes of work.

For example, one quote might include excavation and disposal while another treats them as additional costs. Comparing only the headline price can therefore give you a misleading picture.

What Makes an Interlock Patio More Expensive?

1. Excavation and Base Preparation

The visible pavers are only part of the installation.

A proper patio requires preparation underneath the pavers, including excavation, aggregate placement and compaction. The amount of work required depends on the existing soil, grade, previous surface and intended use.

If the contractor has to remove a significant amount of material or deal with poor existing conditions, labour and disposal costs increase.

2. Access to the Backyard

Access can have a major effect on labour.

A backyard with a wide side entrance may allow materials and equipment to move relatively easily. A property where everything has to be carried through a narrow passage can require considerably more manual labour.

This is one reason two homes with the same 300 sq. ft. patio can receive very different quotes.

3. Existing Patio or Concrete Removal

If you’re replacing an existing surface, demolition and disposal need to be accounted for.

Removing old interlock is different from removing a reinforced concrete patio. The disposal requirements and amount of labour can also vary depending on what is already there.

If demolition is required, ask for it to be listed separately on the quote.

4. Drainage and Grading

A patio has to work with the existing grade of the property.

If water currently collects in the area, the contractor may need to adjust grading or incorporate drainage measures into the project. Those items should be identified before construction rather than appearing as an unexpected charge after work begins.

5. Paver Selection

Not all pavers cost the same.

Standard concrete interlocking pavers are generally less expensive than premium product lines, large-format products or natural stone.

For example, current GTA pricing guides distinguish standard concrete pavers (about $25 to $35 per sq. ft. installed) from premium pavers (about $32 to $45) and natural stone or large-format porcelain (about $40 to $55 or more).

If you’re comparing quotes, make sure the contractors are pricing the same or comparable paver products.

6. Patio Design

A simple rectangular patio is usually easier to install than a highly detailed design.

Costs can increase with:

Multiple borders
Contrasting paver colours
Curved edges
Intricate patterns
Circular features
Inlays
Steps
Seating walls
Built-in features

If your goal is to keep the budget predictable, a simple layout with a standard paver can be easier to price.

200 Sq. Ft. Interlock Patio Cost

For a 200 sq. ft. patio with standard concrete pavers at $25 to $35 per sq. ft., expect about:

$5,000 to $7,000

With premium pavers at $32 to $45 per sq. ft.:

$6,400 to $9,000

A small patio does not necessarily mean a proportionally low total cost. Contractors still have mobilization, setup, delivery, excavation and other project costs.

For that reason, smaller patios can sometimes have a higher effective price per square foot than larger, straightforward installations.

300 Sq. Ft. Interlock Patio Cost

A 300 sq. ft. patio is a useful size for a backyard dining or seating area.

With standard concrete pavers at $25 to $35 per sq. ft.:

$7,500 to $10,500

With premium pavers at $32 to $45 per sq. ft.:

$9,600 to $13,500

The actual quote could move outside this range if the project includes significant demolition, difficult access, premium pavers, steps, drainage work or other additions.

With very simple prep, a basic 300 sq. ft. patio can come in as low as about $6,000.

400 Sq. Ft. Interlock Patio Cost

For a 400 sq. ft. patio with standard concrete pavers at $25 to $35 per sq. ft.:

$10,000 to $14,000

With premium pavers at $32 to $45 per sq. ft.:

$12,800 to $18,000

At this size, the design and material selection can have a noticeable effect on the total project price.

A simple rectangular patio using a standard concrete paver may be relatively straightforward. A larger patio with premium pavers, borders, steps, walls or additional drainage work can move well beyond these figures.

Why Square-Foot Pricing Can Be Misleading

Square-foot pricing is useful for creating an initial budget, but it should not be the only number you compare.

Imagine two 300 sq. ft. patios.

Patio A:

Easy backyard access
No existing concrete
Simple rectangular design
Standard paver
Straightforward excavation

Patio B:

Narrow access
Existing concrete to remove
More excavation
Drainage modifications
Premium pavers
Multiple borders
Steps

Both patios are 300 sq. ft., but they are not the same project.

That is why a contractor who visits the property may give you a significantly different price from a contractor providing a rough per-square-foot estimate without seeing the site.

What About Premium Interlock Pavers?

Premium pavers can increase the material cost of the project.

The difference can come from the product itself, the format, the finish and the amount of cutting or installation work required.

If you are considering a premium product, ask the contractor to identify:

Manufacturer
Product line
Paver size
Thickness
Colour
Pattern
Border material

That makes it much easier to compare two quotes accurately.

Do You Need a Permit for an Interlock Patio in Toronto?

Do not assume that every patio project has the same permit requirements.

A simple at-grade patio is different from a project involving structures, significant grade changes, walls, railings, electrical work or other construction.

Toronto also has requirements affecting paving near City trees and on City property, including construction and tree-protection requirements.

Before construction begins, confirm with your contractor and the City whether your particular project requires a permit, approval or other authorization.

The City of Toronto’s requirements can depend on the specific work and property conditions, so a blanket statement such as “you never need a permit for an interlock patio” is too broad.

How Long Does an Interlock Patio Take?

The installation time depends on the size of the patio and how much preparation is required.

A straightforward residential project may take several working days, while a project involving substantial excavation, demolition, drainage, steps or retaining structures can take longer. Current GTA contractor guides commonly describe residential patio and walkway projects in the range of several working days, but weather and site conditions can change the schedule.

Ask for an estimated start date and expected duration in writing.

Should You Seal an Interlock Patio?

Sealing is not something that should automatically be added to every quote.

Whether you want to seal the patio depends on the paver manufacturer, the product, appearance preferences and the condition of the surface.

If a contractor recommends sealing, ask:

Which sealer are you using?
Is it recommended for this specific paver?
What finish will it create?
How should the patio be maintained afterward?
How often would resealing normally be considered?

Avoid accepting a generic “sealing package” without understanding what product is being applied and why.

Questions to Ask Before Hiring an Interlock Contractor

Before signing a contract, ask:

What is the total project price?
What is included in the price?
How much excavation is included?
How much base material is included?
Is demolition included?
Is disposal included?
Which paver manufacturer and product are you quoting?
Are borders included?
Is drainage work included?
Are steps or walls included?
What happens if unexpected site conditions are found?
What is the expected project timeline?
What warranty do you provide?
Is the quote fixed or subject to change?
Are taxes included?

Getting clear answers to these questions can be more useful than simply finding the lowest price per square foot.

How to Compare Two Interlock Patio Quotes

Suppose one contractor quotes $7,000 and another quotes $8,000 for a 300 sq. ft. patio.

Do not immediately assume the $7,000 quote is cheaper for the same work.

Compare:

Item	Quote A	Quote B
Paver product	?	?
Excavation	?	?
Base preparation	?	?
Demolition	?	?
Disposal	?	?
Edge restraint	?	?
Jointing sand	?	?
Drainage	?	?
Borders	?	?
Cleanup	?	?
Warranty	?	?

Once the scope is comparable, the price difference becomes much easier to understand.

A quote with a higher total may simply include more work.

What Is a Reasonable Budget for Your Toronto Patio?

For a straightforward patio with standard concrete pavers at $25 to $35 per sq. ft.:

200 sq. ft.: $5,000 to $7,000
300 sq. ft.: $7,500 to $10,500
400 sq. ft.: $10,000 to $14,000

With premium pavers at $32 to $45 per sq. ft.:

200 sq. ft.: $6,400 to $9,000
300 sq. ft.: $9,600 to $13,500
400 sq. ft.: $12,800 to $18,000

These numbers are useful for deciding whether an interlock patio fits your initial budget. They should not replace an on-site quote.

The biggest variables are the existing site conditions, excavation and base preparation, access, material selection, demolition, drainage and design.

Bottom Line

If you’re planning an interlock patio in Toronto in 2026, expect about $18 to $35 per square foot installed for a standard project, and more for premium pavers or natural stone.

With standard concrete pavers at $25 to $35 per sq. ft.:

200 sq. ft.: $5,000 to $7,000
300 sq. ft.: $7,500 to $10,500
400 sq. ft.: $10,000 to $14,000

The final price depends on what is underneath the patio as much as what you see on top.

Before choosing a contractor, compare the complete scope of work, paver product, excavation, base preparation, access, demolition, drainage and warranty rather than comparing the square-foot price alone.

If you’d like an accurate price for your property, the next step is to have the site measured and receive a written, itemized quote.

For Toronto homeowners considering an interlock patio, Interlock Experts Toronto can assess the site and provide a project-specific estimate based on the actual size, access and installation requirements.