I walked into a beautiful colonial on Harwood Avenue North last Tuesday and immediately smelled that

I walked into a beautiful colonial on Harwood Avenue North last Tuesday and immediately smelled that musty basement odor that makes my heart sink. The sellers had obviously tried to mask it with air fresheners, but when I pulled back the finished drywall in the rec room, black mold covered nearly half the foundation wall behind the wet bar. The homeowner's face went white when I showed him the moisture meter readings – we're talking about a $23,000 remediation job on a house that's been on the market for three weeks. Sound familiar?

That's Ajax for you in 2026. I've been inspecting homes here for fifteen years, and I'm seeing the same problems over and over again in these 1990s and 2000s builds that dominate the market. With 167 listings and an average price of $1,000,629, buyers are moving fast – properties sell in about 20 days – but they're not asking the right questions.

What I find most concerning is how many Ajax homeowners think their 25-year-old house is still "new." I was in Pickering Village last month looking at a split-level on Westney Road, and the seller kept telling the buyers how everything was "practically brand new." The HVAC system was original to the house from 1998. The ductwork was separating. The heat exchanger had hairline cracks that could pump carbon monoxide into the bedrooms upstairs.

That's a $12,400 furnace replacement, minimum. Plus another $8,900 for the ductwork if you want it done right.

You know what buyers always underestimate? The cost of deferred maintenance in these neighborhoods. I'll walk through a house in Duffins Creek or Village East where everything looks fine on the surface, but the electrical panel is still using breakers from the Clinton era, the roof needs three courses of shingles replaced, and the windows are fogging up because the seals failed years ago.

I had a young couple last spring – sweet kids, first-time buyers – who fell in love with a two-story on Church Street. Great curb appeal, beautiful kitchen renovation, perfect for starting a family. They almost waived the inspection to compete with other offers. Good thing they didn't. The moment I stepped into that basement, I knew we had problems.

The foundation had settled unevenly. Cracks ran along the east wall like spider webs, and I could see daylight through gaps near the window wells. Water damage was obvious along the baseboards, but someone had just painted over the stains and hoped nobody would notice.

Foundation repair in Ajax? You're looking at $31,000 if it's structural. That couple walked away, and they thanked me for it six months later when they heard the new owners were dealing with flooding every time it rained hard.

Here's what really gets me – the risk score for Ajax properties sits at 59 out of 100, but most buyers have no idea what that means. It means you've got better than average odds of finding something wrong, something expensive, something the seller either doesn't know about or isn't telling you.

I've been in houses on Finley Crescent where the previous owner installed a hot tub in the basement without proper ventilation. The moisture rotted out the floor joists above. I've seen additions in Westney Heights that were never properly permitted, built right over septic lines that were supposed to stay accessible.

Guess what we found in a house on Harwood Avenue South last month? The sellers had finished the basement themselves and accidentally drywalled over the main water shutoff valve. The whole wall had to come down during the inspection just so the new owners could find it in an emergency.

These aren't rare situations in Ajax. This is Tuesday afternoon for me.

What I find most frustrating is when buyers get emotional about a property and start making excuses for obvious problems. I'll point out HVAC issues, plumbing that's pushing thirty years old, electrical work that clearly wasn't done by a licensed professional, and they'll say "we can fix that later."

Later becomes never. And never becomes expensive.

I was in a house on Kingston Road in March where the sellers had updated everything you could see – gorgeous hardwood, granite countertops, stainless steel appliances – but they'd ignored everything you couldn't. The furnace filter hadn't been changed in two years. The ductwork was full of construction debris from the renovation. The electrical panel was overloaded because they'd added pot lights and under-cabinet lighting without upgrading the service.

That's $16,800 worth of problems hiding behind a $40,000 kitchen renovation.

In my experience, the houses that show the best often hide the worst problems. Sellers know what buyers look at during a ten-minute showing, and they spend their money accordingly. Fresh paint covers water stains. New flooring covers structural issues. A clean furnace room doesn't mean the HVAC system actually works properly.

I've never seen this go well when buyers skip the inspection or rush through it. Not in Ajax, not anywhere. These 1990s homes are hitting the age where major systems start failing, and with property values where they are now, you can't afford to guess wrong about a $1,000,629 investment.

The market moves fast here – I get that. Twenty days average time on market means you're competing with other buyers who might be willing to take risks you shouldn't take. But I'd rather see you lose three bidding wars than win one bad house.

After fifteen years of crawling through Ajax basements and attics, I can tell you that every serious problem I find could have been caught before closing. Don't let a million-dollar mistake happen because you were in a hurry. Get a proper inspection from someone who knows what to look for in these neighborhoods, and listen when they tell you to walk away.