Renting out your property can be a great investment—but it also comes with risks. Many homeowners make avoidable mistakes that lead to legal trouble, tenant issues, and lost income. Whether you’re a first-time landlord or a seasoned investor, avoiding these pitfalls can protect your property and increase profitability.
Let’s break down the top rental mistakes, and how to avoid them like a pro.
Mistake #1: Setting the Wrong Rental Price

Set rent too high and you risk long vacancies. Too low and you’re losing money each month.
✅ How to Avoid It:
- Research comps on Zillow, Apartments.com, and Rentometer
- Factor in square footage, neighborhood, amenities, and condition
- Use our 📥 Free Rent Pricing Checklist (PDF)
- Or request a Rental Market Analysis from Greater Boston Property Management
📺 Watch: How to Set the Right Rent for Your Property
Mistake #2: Skipping Tenant Screening

Bad tenants can cause property damage, missed rent, and legal headaches.
✅ How to Avoid It:
- Require a complete rental application every time
- Run background, credit, and eviction checks with tools like TransUnion SmartMove
- Verify income and speak to prior landlords
- Use our Tenant Screening Checklist (PDF)
- Or hire a property manager to screen tenants for you
📺 Watch: How to Screen Tenants Effectively (Video)
🛒 Product Tip: Application & Screening Tool by Avail
Mistake #3: Neglecting Maintenance and Repairs

Small issues can quickly turn into expensive problems—and unhappy tenants.
✅ How to Avoid It:
- Schedule seasonal inspections (spring, summer, winter, fall)
- Respond to tenant maintenance requests within 24–48 hours
- Use our Rental Maintenance Template for Landlords (PDF)
- Partner with vetted vendors through a property manager
🛠 Tool: Editable Home Maintenance Calendar (Google Sheets)
📋 Checklist: Home Maintenance by Season (Download PDF)
📺 Watch: Rental Maintenance Tips for Landlords (Video)
Mistake #4: Using an Incomplete or Outdated Lease Agreement

A generic lease might miss crucial clauses—leaving you legally vulnerable.
✅ How to Avoid It:
- Customize your lease with clauses for pets, smoking, rent due dates, and late fees
- Include terms for utilities, repairs, noise, and tenant responsibilities
- Ensure compliance with Massachusetts landlord-tenant law
🛒 Recommended Tool: Rocket Lawyer Lease Generator
Mistake #5: Trying to Manage Everything Yourself

Marketing, inspections, rent collection, and repairs take time, and mistakes are costly.
✅ How to Avoid It:
- Hire a property management company to handle day-to-day operations
- Use landlord software like Buildium, Avail, or TurboTenant to automate tasks
Download: Vendor Contact Tracker Template (Google Sheets)
Explore: Vacancy Cost Calculator (Downloadable Excel)
📌 Recommended Read: Why Hiring a Boston Property Manager Makes Sense
Bonus Mistake: Not Staying Informed
Rental laws change. Market trends shift. Tenant expectations evolve.
✅ How to Avoid It:
- Bookmark and subscribe to our Landlord Blog
- Join landlord forums like MassLandlords
- Stay updated with Boston housing newsletters and alerts
📥 Bonus Download: Landlord Legal & Compliance Checklist (PDF)
Final Thoughts
Avoiding these 5 mistakes can save you thousands, reduce legal risk, and protect your investment. Whether you’re managing one unit or ten, the key is proactive planning, smart tools, and trusted partners.
📞 Need Help?
Let Greater Boston Property Management simplify your rental process.
👉 Schedule a Free Rental Consultation
📞 Or call us at 617-394-8341
Downloadable Tools & Resources
- 📋 Rent Pricing Checklist (PDF)
- 🧾 Tenant Screening Checklist (PDF)
- 🛠 Home Maintenance by Season (PDF)