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Semi-Detached for Sale in Ajax
- MLS Number
- E13152088
- Property Type
- Semi-Detached
- Status
- active
- Days on Site
- 24
- Bedrooms
- 4
- Bathrooms
- 4
- Square Feet
- 1,500 - 1,999 sqft
- Neighbourhood
- Ajax
- Listing Brokerage
- Keller Williams Energy Real Estate
Welcome to a home that checks all the boxes and then adds a few bonus ones just for fun. From the moment you step inside, you will appreciate the spacious foyer, double coat closet, direct garage access, and a thoughtful layout designed for real life, yes, even with kids, hockey bags, and Costco hauls. The main floor offers rich hardwood flooring and sleek pot lights throughout, alongside a cozy gas fireplace with custom shelving. An open concept flow keeps everyone connected, while a separate dining room offers great flexibility as a formal dining space today or a playroom and office tomorrow. Everyday tasks are a breeze thanks to the dedicated main floor laundry room equipped with added cabinetry and storage shelving. The kitchen is both functional and stylish, featuring stainless steel appliances, a gas stove, a double sink, and plenty of prep space for everything from weekday school lunches to ambitious Sunday dinners. Upstairs features spacious bedrooms, including a primary retreat boasting large windows, his and her closets, and a spa-inspired ensuite complete with double sinks, a walk-in shower, and a jacuzzi tub. A fourth bedroom currently works perfectly as an office space for those work from home days. The finished basement, completed in 2023, is where this home really turns it up a notch. Featuring luxury vinyl flooring, pot lights throughout, built-in speakers, oversized egress windows, and tons of storage, it is basically the "just one more episode" level of the house. This floor also includes a beautifully finished full bathroom with a frameless glass shower and an impressive wet bar complete with quartz counters, a custom backsplash, a pantry, and a wine fridge. Outside, enjoy premium interlocking stonework at the front, side, and backyard, plus a great-sized grassy yard with room for kids, pets, and summer barbecue season. You are just a short walk to the lake and conveniently located close to Highway 401, public schools, parks, and much more.
Estimate your monthly payments for this property
Estimated Payment
$4,822.17/mo
Includes CMHC insurance ($26,223)
5-yr fixed avg.
Rates shown are estimates based on typical Ontario 5-year fixed rates. Canadian mortgages use semi-annual compounding as required by law. CMHC insurance applies to purchases under $1.5M with less than 20% down. Estimated property tax uses an approximate 0.85% rate. Contact us for current rate options and pre-approval.
Discover Ajax
Ajax is a vibrant community in the Greater Toronto Area, offering excellent amenities, schools, and transportation options. This area is popular with families and professionals seeking a balanced lifestyle with access to urban conveniences and natural spaces.
Why Live in Ajax
- •Convenient location in Ajax
- •Access to local shops and dining
- •Good public transit connections
- •Community parks and green spaces
- •Well-maintained neighbourhoods
Nearby Schools
Transit & Commuting
- •MiWay bus routes throughout the area
- •GO Transit stations within driving distance
- •Easy highway access to 401/403/QEW
- •Walking distance to local amenities
Parks & Amenities
- •Local parks and recreational facilities
- •Community centres
- •Shopping plazas nearby
- •Restaurants and cafes
Lifestyle & Community
Ajax offers a wonderful quality of life with a mix of residential charm and urban convenience. Residents enjoy easy access to schools, parks, and shopping, making it an ideal location for families and professionals alike.
21 Denny Street, Ajax
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Monthly Cash Flow Breakdown
Note: These are estimates only. Actual figures may vary based on market conditions, property condition, and other factors. Consult with a financial advisor for personalized advice.

Joe's Thoughts
Honest perspective from 30+ years of GTA real estate experience
Competitive Pricing
At $627/sqft, this is priced below the area average. This could represent genuine value, but let's investigate why. In my experience, underpriced homes often have deferred maintenance, unfavourable layouts, or motivated sellers. I'll help you determine which it is.
Market Position
At 24 days on site, this property has had reasonable exposure. It hasn't sold immediately (which often indicates overpricing), but isn't languishing either. There's likely room for a 3-5% negotiation from asking price.
Detached Home Advantages
Detached homes in Ajax are increasingly scarce and valuable. You'll have no shared walls, full control over renovations, and typically stronger appreciation. Consider the lot size and potential for future additions or basement apartment income. Detached homes also offer the most flexibility for growing families.
Family-Friendly Layout
4 bedrooms hits the sweet spot for most families. You'll have room for 2-3 children plus a home office or guest room. This is the most sought-after configuration for families relocating to Ajax. Good resale value as demand remains consistent.
Bathroom Count Matters
With 4 bathrooms, morning routines are much smoother. Multiple bathrooms significantly improve daily livability and are a major selling point for resale. Buyers consistently pay more for adequate bathroom counts - this is a strong feature.
Investment Perspective
Looking at this as an investment: Ajax properties have averaged 5-7% annual appreciation over the past decade. Your estimated monthly carrying costs would be around $3,916 (mortgage, taxes, insurance). Consider whether you're comfortable with this as both a home and a financial commitment.