A Consumer’s Guide to Homeowners Insurance

If you’re a homeowner or looking to buy a home, insuring your property is critical to protecting your investment—and if you’re getting a mortgage, it’s a must. It can be daunting trying to navigate the many options available to you. What does your policy cover…and what isn’t covered? What does the insurance company provide if your property is damaged or destroyed? Recently, the National Association of REALTORS® released this helpful guide on understanding the ins and outs of homeowners insurance. Here is a quick rundown of what you need to know…
How does property insurance work?
For certain unexpected events that cause a loss to your home or property, homeowner’s insurance can cover the cost to repair/rebuild the property and other structures like fences or garages. Most policies also cover personal belongings within the home, legal/medical fees for accidents occurring on the property, and temporary housing if a covered event (like a house fire) makes your home uninhabitable.
What losses are covered?
Your insurance policy will list the specific “perils” that are covered. The most common type of policy covers both the structure and personal assets for losses from house fires, storms, freezing, theft, vandalism, and sudden plumbing bursts—this is known as a HO-3 or “Special Form” policy. Most policies don’t cover earthquakes or natural floods (although you can get additional policies for those perils).
Is insurance required?
There are no laws requiring you to maintain homeowners insurance. However, most lenders require it for the duration of your mortgage. Required or not, it’s generally a good idea to protect your assets (especially if you have a lot of equity in your home).
What is the cost, and how is it paid?
As with many costs, insurance premiums are on the rise throughout the country (here’s how much, where, and why). Your individual policy’s cost will be based on your home’s age, size, condition, location, and other factors like whether you have a security system or have added on additional coverage. You may have the option to pay the premium annually or break it into smaller payments. If you have a mortgage, the lender usually collects a monthly “escrow” payment that they keep in an account to pay the insurance premiums and property taxes from on your behalf.
What happens in the event of a loss?
Most insurers will cover “replacement cost”—the amount needed to buy a new, comparable version of what you lost up to a dollar limit specified in the policy. It’s important to understand that replacement cost is not the same as market value; you’ll be compensated for the actual cost to repair/rebuild/replace your home regardless of what you paid for it or what you could sell it for. Typically the insurer will reimburse you to have your home repaired or replaced with comparable quality if it’s insured to at least 80% of it’s replacement cost, less any deductible that your policy has.
Alternatively, “actual cash value” is the current value of an item that depreciates over time or with use (often used for replacing personal or under-insured property). For example, if you paid $2,000 for your new couch but now it’s only worth $1,000 due to normal wear and tear, your insurer will only pay $1,000 less the deductible. You may choose to upgrade your personal property coverage to replacement cost instead for an extra fee.
For extra peace of mind, you can also purchase an extended replacement cost policy that provides extra coverage up to a set percentage above the policy limit. This can protect you if your home costs more than anticipated to rebuild.
Are the premiums tax deductible?
The short answer is no, unless you run a business from your home or it’s a rental property. However, you may be able to claim a casualty loss deduction if you suffered a loss due to a federally declared disaster (but check in with your tax pro for advice specific to your situation).
Because laws vary from state to state, it’s important to do your homework if you’re purchasing a home in an unfamiliar area. You can either connect with me or your attorney for advice.
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© Copyright 2025, Windermere Real Estate/Mercer Island.
Tax Benefits Every Homeowner Should Know About

It’s tax season again, but being a homeowner might just make it rain at refund time. Check out the tax-deductible expenses, exemptions, and credits below. Whether you own a house, condo, or mobile home, they can save you big money when you file. Just be sure to compare your total itemized deductions against the standard deduction and see which is higher (you’ll have to choose between standard OR itemized on your return). It’s also good to know what you can’t deduct before you land in hot water with the IRS…
Mortgage Interest
A house payment is comprised of two parts: principal and interest. The principal goes toward reducing the amount you owe on your loan and is not deductible. However, the interest you pay is deductible as an itemized expense on your tax return. You can generally deduct interest on the first $750,000 of your mortgage (or $375,000 each if you’re married filing separately) if you purchased your home after December 15th 2017. Those who purchased earlier (10/14/1987 – 12/15/2017) can deduct interest paid on up to a $1m mortgage.
Property Taxes
You can deduct up to $10,000 of property taxes you paid (or $5,000 if you’re married filing separately). If you have a mortgage, the amount you paid in taxes will be included on the same annual lender statement that shows your loan interest information. If you paid the property taxes yourself but don’t have receipts, you should be able to locate the total tax amount on your county assessor’s website.
Home Improvements
Making improvements on a home can help you reduce your taxes in a few possible ways:
- If using a home equity loan or other loan secured by a home to finance home improvements, these loans will qualify for the same mortgage interest deductions as the main mortgage. Only the interest associated with the first $100,000 is deductible (and if you’ve already maxed out the interest deduction on your main mortgage, you won’t be eligible for any additional deduction for this loan).
- Tracking home improvements can help when the time comes to sell. If a home sells for more than it was purchased for, that extra money is considered taxable income. However, you are allowed to add capital improvements to the cost/tax basis of your home thereby reducing the amount of taxable income from the sale. Keep in mind that most taxpayers are exempted from paying taxes on the first $250,000 (for single filers) and $500,000 (for joint filers) of gains.
- Home improvements made to accommodate a person with a disability (yourself, your spouse, or your dependents who live with you) may be deductible as medical expenses. Examples include adding ramps, widening doorways/hallways, installing handrails or grab bars, lowering kitchen cabinets, or other modifications to provide wheelchair access.
- If you live in Washington State and apply with your county prior to construction, you may be able to get a 3-year property tax exemption for major home improvements (including an ADU or DADU) that add up to 30% of the original home’s value.
Home Office Deduction
If you run a business out of your home, you can take a deduction for the room or space used exclusively for work as your principal place of business. This includes working from a garage, as well as a typical office space. Unlike most of the other deductible expenses, you can deduct home office expenses even if you opt to take the standard deduction.
This deduction can include expenses like mortgage interest, insurance, utilities, and repairs, and is calculated based on “the percentage of your home devoted to business use,” according to the IRS.
Home Energy Tax Credits
For homeowners looking to make their primary home a little greener, either the Energy Efficient Home Improvement Credit or the Residential Energy Clean Property Credit can help offset the cost of energy efficiency improvements. Even better, these are credits, which means they directly lower your tax bill.
- Energy Efficient Home Improvement Credit: 30% of the cost for qualified high-efficiency doors, window, insulation, air conditioners, water heaters, furnaces, heat pumps, etc. Maximum credit of $1,200 (heat pumps, biomass stoves and boilers have separate max of $2,000).
- Residential Clean Energy Credit: 30% of the cost for adding qualified solar/wind/geothermal power generation, solar water heaters, fuel cells, and battery storage.
What You Can’t Deduct:
- Mortgage Insurance (this is a change as of 2022)
- Title Insurance
- Closing Costs
- Loan Origination Points
- Down Payment
- Lost Earnest Money
- Homeowner’s Dues*
- Homeowner’s/Fire Insurance*
- Utilities*
- Depreciation*
- Domestic staff or services*
*Unless it’s related to your home-office deduction—contact your tax pro to see if it’s a qualified deduction for you.
Do you have a low-income, disabled or senior homeowner in your life? Check out this article on King County property tax relief.
Psst…every homeowner’s financial situation is different, so please consult with a tax professional regarding your individual tax liability.
We earn the trust and loyalty of our brokers and clients by doing real estate exceptionally well. The leader in our market, we deliver client-focused service in an authentic, collaborative, and transparent manner and with the unmatched knowledge and expertise that comes from decades of experience.
© Copyright 2024, Windermere Real Estate/Mercer Island.
Adapted from an article that originally appeared on the Windermere Blog, written by: Chad Basinger.