Architectural Design Services in Ajax, Ontario
BCIN certified architectural design for Ajax's established neighborhoods. Basement apartments, home additions, and custom homes. Just 15km from our Oshawa office - local expertise for Central Ajax, Pickering Village, and all Ajax communities.

Ajax Project ROI Calculator
See the return on investment for your Ajax property
Why Ajax is Perfect for Property Investment
GO Train access, strong rental market, and great community
GO Train Commuters
Ajax GO Station makes basement suites highly rentable to Toronto workers
Established Neighborhoods
Mature communities with renovation and expansion opportunities
Strong Rental Market
High demand for basement apartments ($1,650-$1,900/month)
Great Schools
Top-rated schools attract family renters and buyers
Property Appreciation
Steady growth in property values - smart investment area
Close to Oshawa
15km from our headquarters - fast local service
Architectural Services in Ajax
Specialized design services for Ajax's established neighborhoods
Legal Basement Apartments
Generate rental income from your Ajax property
Home Additions
Expand your established Ajax home
Kitchen & Main Floor Renovations
Modernize and open up your living space
Custom Home Design
New custom homes for Ajax lots
Garage Conversions
Convert unused garage space into living area
Deck & Outdoor Living
Enhance outdoor entertainment spaces
Ajax Neighborhoods We Serve
Deep knowledge of every Ajax community
Central Ajax
Pickering Village
Northeast Ajax
Northwest Ajax
Lakeshore Ajax
Salem Road Area
Ajax Building & Permit Requirements
We navigate Ajax regulations daily
Town of Ajax Building Division
All residential building permits processed through Town of Ajax
Ajax Secondary Suites
Legal basement apartments allowed with proper permits
CLOCA - Conservation Authority
Properties near Duffins Creek or Lake Ontario require CLOCA approval
Ajax Success Stories
Real projects from Ajax homeowners
"Our basement apartment generates $1,850/month from a GO Train commuter. Ashley Designers' plans passed Ajax Building Department on first submission. The ROI is excellent."
"We needed more space for our growing family. The second-story addition blends perfectly with our existing home and added $250K in value. Worth every penny."
"Ashley Designers is only 15km away in Oshawa, so they did same-day site visits. Their local knowledge of Ajax zoning saved us from costly mistakes."
Ajax Architectural Design FAQs
Why is Ajax great for basement rental apartments?
Ajax has exceptional rental demand due to Ajax GO Station providing direct Toronto access. Commuters and young professionals will pay $1,650-$1,900/month for basement apartments near the GO. Combined with Ajax allowing legal secondary suites, this creates excellent ROI opportunities. Average payback period is 3-4 years.
How long do Ajax building permits take?
Town of Ajax typically reviews residential permits in 4-6 weeks. Basement apartments and additions are common, so Ajax Building Department is familiar with requirements. We design drawings to Ajax standards, which speeds approval. Pre-consultation can identify issues early and reduce delays.
Can I build a basement apartment in Ajax?
Yes! Ajax allows one legal secondary suite (basement apartment) per property with proper permits. Requirements include separate entrance, fire separation between units, minimum 6'5" ceiling height, emergency exits, and proper egress windows. Parking requirements apply (usually 1 additional space). Our designs meet all Ajax requirements.
What is rental income for Ajax basement apartments?
Ajax basement apartments rent for $1,650-$1,900/month depending on finishes, location (proximity to GO Station), and amenities. Higher-end finishes near Ajax GO Station command $1,900-$2,100/month. This rental income typically pays back your investment in 3-4 years.
What are popular home addition types in Ajax?
Second-story additions are very popular in Central Ajax and Pickering Village where lots don't allow wide expansion. Main floor extensions (kitchen, family room) are common across all Ajax neighborhoods. Garage conversions into home offices became popular post-COVID. We design all types for Ajax properties.
Do you charge travel fees for Ajax projects?
Minimal travel fees - Ajax is only 15km from our Oshawa headquarters. We typically charge $0-$150 travel for Ajax projects (compared to $500+ from Toronto firms). Being local means same-day or next-day site visits and faster response times.
What does a basement apartment cost in Ajax?
Architectural design: $1,200-$1,800. Construction costs: $65K-$85K for full basement apartment (2 bedrooms, full kitchen, separate entrance). Total investment: $66K-$87K. With $1,750/month average rent, payback period is 3-4 years, then pure profit. Plus significant property value increase.
Which Ajax neighborhoods are best for investment?
For rental income: Central Ajax (near GO Station), Pickering Village (near Durham College). For custom homes: Northwest Ajax (newer development). For additions: Central Ajax and Salem Road Area (established homes with expansion potential). We know every Ajax neighborhood's investment potential.
Ready to Start Your Ajax Project?
Work with Durham Region's BCIN certified architectural designers. Just 15km from Ajax - local expertise for basement apartments, additions, and custom homes.
