Most investors spend weeks analyzing a deal before they buy.
Then they spend almost no time thinking about what happens after closing.
From what I've seen, the biggest losses don't usually come from buying the wrong property.
They come from:
• Poor tenant screening • Deferred maintenance • Long vacancies • Lack of systems and follow-up • Self-managing without enough time
A property can look great on paper and still underperform because of poor execution.
On the flip side, I've seen average deals become great investments because the owner had strong systems in place.
What's been the biggest surprise expense or challenge you've faced after purchasing a rental property?
You forgot, going with the cheapest PMC instead of a quality one! So, their PMC screening is actually TERRIBLE.
That's a great addition, Drew.
A lot of investors spend significant time evaluating the property but very little time evaluating who will actually be responsible for protecting the asset after closing.
Whether it's a property manager, contractor, leasing agent, or maintenance vendor, the cheapest option often becomes the most expensive when mistakes lead to vacancies, turnover, deferred maintenance, or resident issues.
Investor · Sammamish, WA · Member since 2024 · 9 posts · 2 votes
3mo
Probably the biggest surprises and mistakes tie back to an acute issue with on or more core mechanical piece (roof, electrical, plumbing, HVAC) being undiscovered before purchase and rearing its ugly head later.
Or relatedly, your insurer inspecting your property without notice and canceling your policy due to a gap they deem material, but that you were totally aware of and were planning to manage.
Beyond this once you get to operate the property an additional element you didn't have in your great list is being aware of the market rents and managing your units to that, as appropriate based on the caliber of your units (location, renovation standard, etc).
Probably the biggest surprises and mistakes tie back to an acute issue with on or more core mechanical piece (roof, electrical, plumbing, HVAC) being undiscovered before purchase and rearing its ugly head later.
Or relatedly, your insurer inspecting your property without notice and canceling your policy due to a gap they deem material, but that you were totally aware of and were planning to manage.
Beyond this once you get to operate the property an additional element you didn't have in your great list is being aware of the market rents and managing your units to that, as appropriate based on the caliber of your units (location, renovation standard, etc).
Great points, Simon.
The insurance example is a good one because it highlights how many risks don't show up in the initial underwriting. An investor can feel confident at closing and still face unexpected costs if a carrier identifies deferred maintenance or a condition that wasn't fully addressed before purchase.
I also agree on market rents. One of the easiest ways for a property to underperform is when pricing isn't reviewed consistently against current market conditions. Maximizing long-term returns isn't just about occupancy. It's about balancing rental rate, resident quality, renewal probability, and overall asset performance.
The common theme in both examples is that successful investing often comes down to proactive asset management after the purchase, not just finding the right deal upfront.