5 Rental Property Mistakes That Can Cost Landlords Thousands | Blog | Vargas & Vargas Insurance

Is owning a rental property as easy and profitable as it sounds?

Or could rushing in without a plan end up costing you far more than you expected?

In this article, you’ll learn the top 5 most costly mistakes landlords make—and how to avoid each one with smarter, proactive steps.

From skipping inspections to using the wrong insurance policy, we’ll cover what not to do and give you actionable advice you can trust—based on years of experience insuring rental properties for everyday landlords like you.


1. Skipping Due Diligence Before Buying

Buying a rental property without fully understanding its condition is the single most expensive mistake new landlords make.

Many rush in, thinking a cheap purchase equals big profits. But the low price often signals serious issues—aging infrastructure, mold, outdated wiring, or uninsurable conditions. You might get stuck with a money pit that no insurer wants to touch.

✅  What to do instead:

  • Always hire a trusted third-party home inspector.
  • Ensure the roof, plumbing, electrical, and HVAC are up to code.
  • Test for mold and document it.
  • Understand the cost to bring everything up to livable standards before signing a contract.

If the numbers don’t make sense after your inspection, walk away. It’s better to pass than inherit a liability.


2. Not Having a Written Lease (and Legal Support)

A verbal agreement is not a rental agreement.

You can’t enforce “you break it, you buy it” without a legally binding lease. And you certainly can’t protect yourself in court if your terms aren’t written clearly and professionally.

✅  What to do instead:

  • Pay a lawyer to create or review your lease agreement. It’s worth the upfront investment.
  • Stick to 12-month leases minimum.
  • Make sure the tenant  understands  the lease—not just signs it.

Clear contracts show you’re serious and help reduce conflict later.


3. Failing to Screen Tenants Properly

Desperate landlords put in the first person with a pulse and a paycheck. That’s risky.

Skipping background checks or credit reports can leave you with unpaid rent, property damage, or worse—legal trouble.

✅  What to do instead:

  • Run a credit and criminal background check.
  • Be cautious about allowing smoking or pets—these are common sources of damage and liability.
  • Require renters insurance ( an HO-4 policy )  and have tenants provide a copy for your records. This ensures they’re covered for personal property and liability, reducing your risk.

Yes, it takes a few extra days to screen, but it can save you thousands in the long run.


4. Using the Wrong Type of Insurance

Regular homeowners insurance won’t cover rental properties—and that’s a problem you won’t discover until a claim is denied.

You need a specific type of policy designed for non-owner-occupied homes.

✅  What to do instead:

  • Get a  Dwelling Fire  or  Landlord  policy.
  • Notify your insurer if the home will be vacant for 30+ days—coverage can lapse without notice.
  • Avoid insuring properties that insurers are hesitant to cover (e.g., neglected, high-risk, or low-income rentals without updates).
  • Consider adding a personal liability umbrella policy  that extends coverage above and beyond the liability limits of your landlord policy. This added layer of protection can be invaluable if you’re ever involved in a serious liability claim.

The right policy gives you peace of mind. The wrong one can leave you bankrupt.


5. Losing Track of the Property Over Time

Out of sight should never mean out of mind when it comes to your rental.

Some landlords don’t even know the age of the roof or what the house is made of. Others haven’t set foot inside since purchase. That’s a recipe for expensive surprises.

✅  What to do instead:

  • Track all updates and repairs in a shared folder or spreadsheet.
  • Physically visit or drive by the property every 3–6 months.
  • Keep it maintained like it’s your primary residence—it is an investment, after all.

You don’t need to micromanage, but you do need to manage.


Conclusion: Past, Present, and Future

In the past, you may have believed owning a rental property was a passive income dream—until surprise repairs, unreliable tenants, and denied claims turned it into a nightmare. Now, you’re equipped with a clearer picture of what it takes to do it right—because you’ve seen the 5 most common and costly mistakes landlords make.

Your next step?  Review your current properties with this list in hand—and fix any gaps before they cost you.

And when it comes to protecting your investment,  your best bet is working with a local, independent insurance broker who understands the unique risks landlords face.

At  Vargas & Vargas Insurance , our experienced team is always ready to help you find the right coverage for your property and situation.
📞 Call us at  617-298-0655  or 💬 text  617-409-0329 —we’re here when you need us.

By carlos vargas November 21, 2025
If someone hits your car and drives off, it’s called a hit and run . Imagine leaving the grocery store to find your bumper smashed with no note or witnesses. It’s not just the damage that’s frustrating; it’s the uncertainty about what to do next. Why Are Hit & Runs Confusing? Many drivers aren't sure what to do because we aren’t often taught how insurance works for these situations. But the more you know, the more protected you’ll be. At Vargas & Vargas Insurance , we guide drivers through hit and run claims, breaking down the process in simple terms. Key Questions Answered: What is a hit & run under Massachusetts law? What auto insurance helps in this situation? Will your premium go up? What immediate steps should you take? What Is a "Hit & Run"? A "hit and run" involves another driver damaging your car or injuring you and leaving without giving their info. It could happen in a parking lot, on the street, or even at home. Massachusetts law requires you to report it and file a claim. Coverage That Helps in a Hit & Run Your auto policy can help—if you have the right coverage. Uninsured Motorist Coverage (UM/UIM): Essential for covering injuries to you or passengers. Collision Coverage: Covers car damage but requires you to pay the deductible. Note: Massachusetts is a no-fault state , needing collision and/or UM coverage for protection. Will Your Insurance Rates Rise? It depends. If considered a not-at-fault accident, rates might not increase. However, lack of a police report or a history of claims might affect rates. Reporting it properly is crucial. What Actions Should You Take? Call the police immediately to file a report. Take photos of all damage and surroundings. Seek witnesses or security camera footage. Contact your insurance agent for advice on filing a claim. Keep all records , like police reports and photos. The Bottom Line You can't control reckless drivers, but you can control your preparedness. Here's what you need to know: Have collision and uninsured motorist coverage for protection. A police report is essential. Your agent is your best ally for making claim decisions.  If you’ve returned to your car to find damage without a note, you know the stress. Now you know the steps to take and the protections you need. At Vargas & Vargas Insurance , we’re here to make this simple and stress-free. Unsure if your policy protects you from a hit & run? Call us at 617-298-0655 . Let’s ensure you’re covered before it happens.
By carlos vargas November 21, 2025
In this post, we'll guide you through what happens when someone is injured on your property, how personal liability insurance can provide protection, and the steps you should take immediately if an accident occurs. By the end, you'll understand common scenarios that trigger personal liability coverage, what's included (and not included) in a standard policy, how claims are managed, and practical tips to protect yourself both before and after an accident. Understanding Personal Liability Insurance Personal liability insurance is designed to protect you financially if you are found legally responsible for someone’s injury or damage to their property. Typically, this coverage is part of your homeowners or renters insurance policy. If an incident occurs on your property and you’re held responsible, your personal liability insurance can help cover: Medical expenses for the injured person. Legal defense costs if you’re sued. Settlement or judgment amounts awarded to the injured party. Without this coverage, you could face out-of-pocket expenses which could amount to thousands or even hundreds of thousands of dollars, depending on the situation. Common Injury Scenarios on Your Property Personal liability coverage may be applicable in situations like: A guest slipping on an icy walkway. A child falling off a swing in your backyard. A delivery driver tripping over a loose step. A neighbor’s fence being damaged by a tree falling from your yard.  Accidents can happen even if precautions are taken, and unfortunately, being "careful" doesn't automatically shield you from legal or medical bills. What’s Not Covered It's crucial to understand that personal liability insurance doesn't cover everything. Most policies exclude: Injuries to you or household members. Intentional acts causing harm. Certain high-risk situations, such as injuries from business activities conducted at home (unless you have separate business liability coverage). Understanding these exclusions can prevent surprises and the frustrations often accompanying a denied claim. What Happens After an Injury on Your Property If someone is injured on your property: Get medical help immediately — the priority should be the person’s safety and well-being. Document the incident — take photos, collect witness statements, and record all details. Notify your insurance company — report the incident promptly, even if unsure whether the injured party will make a claim. Avoid admitting fault — stick to the facts when speaking with the injured person and your insurer. Once a claim is filed, your insurance company will: Investigate the incident. Determine whether your policy covers the claim. Handle negotiations, settlements, or defense in court if necessary. How to Protect Yourself Before an Accident Happens While insurance covers the unexpected, prevention is better than reaction. Reduce your risk by: Keeping walkways clear of ice, snow, and clutter. Repairing loose steps, handrails, and flooring. Properly maintaining landscaping and trees. Providing adequate lighting for entrances and pathways. Regular maintenance not only keeps your property safe but shows responsible behavior if a claim is filed. The Role of Your Insurance Broker An experienced insurance broker can help you: Review your policy to ensure adequate liability coverage limits. Clarify exclusions so you understand what's not covered. Guide you through the claims process if an injury occurs. Suggest umbrella insurance for additional liability protection beyond your standard policy limits. Having a broker means you aren't navigating these situations alone — you'll have someone familiar with your policy advocating for you. The Bottom Line Accidents can occur anywhere to anyone at any time. If someone gets hurt on your property, personal liability insurance can safeguard your finances, cover legal costs, and help manage the situation professionally. The key is understanding how your coverage works before you need it. This involves knowing your policy limits, understanding exclusions, and ensuring you have sufficient protection in place. Additional Resources: Insurance Information Institute – Understanding Liability Coverage NAIC – Consumer’s Guide to Home Insurance