Dwelling Fire Policies Explained: Dp-1, Dp-2 and Dp-3 Forms for Rental and Vacant Properties

If you own a rental house, a second home or a property that is sitting empty between tenants, the phrase “dwelling fire policy” can feel like a puzzle wrapped in jargon. Add the labels DP-1, DP-2 and DP-3, and it becomes easy to assume the differences are minor, when they can decide whether a claim is paid in full, paid in part or declined.

This is where a calm, step-by-step explanation helps. In this guide, we’ll walk through what each form covers, where the gaps tend to hide, and how to match a form to your property, your budget and your wider financial picture. That includes the income you rely on if you can’t work.

What Is a Dwelling Fire Policy? A Plain-English Definition

A dwelling fire policy is a property insurance contract designed for buildings that a standard homeowners policy won’t usually insure. Despite the name, it covers far more than fire. Depending on the form, it can protect against windstorm, hail, vandalism, smoke, explosion and, on the broadest form, almost any sudden physical loss that isn’t specifically excluded.

These policies are most often used for:

• Rental properties where the owner doesn’t live on site
• Vacant or unoccupied homes awaiting sale, renovation or a new tenant
• Seasonal or secondary homes that aren’t a primary residence
• Older or lower-value properties that mainstream insurers may decline
• Properties under renovation where a standard policy would not respond

Most dwelling fire forms in the United States follow templates developed by the Insurance Services Office (ISO), which is why you will see the same DP-1, DP-2 and DP-3 labels across many insurers. Each company can still change wording, add endorsements or restrict eligibility, so the label is a starting point rather than a guarantee.

Why Dwelling Fire Policies Exist Alongside Homeowners Insurance

A homeowners policy assumes that you live in the home, which is why it bundles liability, personal belongings and living expenses into one package. When the owner doesn’t live there, the risk profile changes, and insurers respond with a different product.

If you are weighing the two, our guide on landlord insurance vs homeowners insurance and why a rental dwelling needs a different policy covers the contrast in more depth. The short version is that a homeowners policy can be voided or limited if you rent the home out, while a dwelling fire policy is built for exactly that situation.

DP-1, DP-2 and DP-3 at a Glance: Comparison Table

Before we go into detail, this table sets the three forms side by side. Treat it as a general guide, because exact terms vary by insurer and by state.

Feature	DP-1 (Basic)	DP-2 (Broad)	DP-3 (Special)
Dwelling coverage type	Named perils	Named perils (more of them)	Open perils (all risks except exclusions)
Typical loss settlement	Often actual cash value	Often replacement cost	Usually replacement cost
Personal property (landlord’s items)	Named perils, limited	Named perils (broader)	Named perils (broader)
Fair rental value	Usually limited or optional	Typically included	Typically included
Water damage from plumbing	Generally not covered	Sudden and accidental discharge often covered	Usually covered if sudden and accidental
Best suited to	Low-value, vacant or older properties	Mid-range rentals wanting more protection	Well-maintained rentals, higher values
Relative cost	Lowest	Moderate	Highest

DP-1 Basic Form Explained: Coverage, Exclusions and Best Uses

What the DP-1 Form Covers

The DP-1 form is the most limited option. It covers a short list of named perils, typically fire, lightning and internal explosion, and it can be extended with an “extended coverage” endorsement to include windstorm, hail, riot, aircraft, vehicles and smoke. Vandalism and malicious mischief are often added separately.

Because only named perils are covered, anything not on the list is not insured. A burst pipe, a collapsed roof under snow or a theft will usually fall outside a basic DP-1.

How DP-1 Pays Claims

Many DP-1 policies settle losses on an actual cash value basis. This means the insurer pays the cost to repair or replace the item minus depreciation. A 20-year-old roof damaged by hail, for example, may produce a much smaller payout than the cost of a new one.

Some insurers offer a replacement cost endorsement on DP-1, but it is not universal. Always ask how the loss will be valued before you buy.

When DP-1 Makes Sense

A DP-1 is often chosen for vacant, older or low-value buildings where cost matters more than breadth. Examples include a property awaiting demolition, an inherited house in poor condition or a small outbuilding. It is also sometimes the only form an insurer will offer on a hard-to-place risk.

• Pros: lowest premium, accessible for vacant or distressed properties
• Cons: narrow perils, depreciation on claims, limited liability and rental income protection

DP-2 Broad Form Explained: A Practical Middle Ground

What the DP-2 Form Adds

The DP-2 form includes everything in DP-1, plus a broader list of named perils. These commonly include weight of ice, snow or sleet, accidental discharge or overflow of water or steam, sudden and accidental tearing apart of a heating system, freezing of plumbing, falling objects and artificial electrical current damage.

That extra list matters for rental owners. A tenant who leaves a tap running or a water heater that fails is a far more likely cause of loss than a lightning strike.

Replacement Cost and Rental Income Features

Many DP-2 policies settle on replacement cost, which pays to repair or rebuild without deducting depreciation, usually subject to conditions such as insuring to a minimum percentage of the home’s replacement value. Fair rental value coverage is also more commonly included.

For a landlord, this is the form that typically starts to feel like “real” rental protection. It is still a named-perils form, though, so a loss that isn’t on the list remains uncovered.

When DP-2 Makes Sense

A DP-2 tends to suit mid-value rental homes in reasonable condition where the owner wants more than basic cover but doesn’t need the widest form. It can be a sensible compromise when premiums on DP-3 are hard to justify.

• Pros: broader perils, often replacement cost, better rental income support
• Cons: still named perils, so unexpected causes of loss may fall through

DP-3 Special Form Explained: The Most Comprehensive Option

Open Perils on the Building

The DP-3 form is the broadest. It insures the dwelling on an open perils (sometimes called “special form” or “all risks”) basis. This means the building is covered for direct physical loss unless the cause is specifically excluded.

That flips the burden. Instead of asking whether a peril is on the list, you ask whether it is in the exclusions.

Important Detail: Personal Property Under DP-3

A common misunderstanding is that DP-3 covers everything. On the standard ISO DP-3, the building is open perils, but the landlord’s personal property (appliances, furniture, tools left on site) is generally still covered on a named-perils basis. Some insurers offer broader property coverage by endorsement.

This is the sort of myth-versus-fact detail that only becomes clear when you read the policy itself. Our guide to reading policy documents carefully offers a useful checklist for spotting it.

When DP-3 Makes Sense

A DP-3 usually suits well-maintained rentals and higher-value homes where the owner wants the fullest protection for the building itself. For many long-term landlords, it is the most defensible choice, because the cost of a premium difference is small compared with a single uncovered loss.

• Pros: widest building protection, usually replacement cost, fewer surprises
• Cons: highest premium, exclusions still apply, personal property is not always open perils

What Dwelling Fire Policies Typically Do Not Cover

Every form shares a set of exclusions. Knowing them early prevents unpleasant discoveries at claim time.

• Flood and surface water: not covered by any standard DP form
• Earth movement: including earthquakes and sinkholes, unless endorsed
• Wear, tear and gradual deterioration: insurance responds to sudden events, not maintenance neglect
• Intentional or illegal acts: including damage caused knowingly by the owner
• Neglect: failing to protect the property after a loss
• Mold or rot resulting from long-term leaks
• Ordinance or law costs: extra expense to bring a rebuilt home up to current code, unless added

Flood: The Gap Many Owners Overlook

Because flooding is excluded from all three forms, it needs its own cover. To understand whether you are exposed, start with flood zones and how FEMA maps determine your risk, requirements and premiums.

From there, you can compare how the National Flood Insurance Program works, including coverage limits, waiting periods and claim mechanics with private flood insurance vs NFIP policies, including coverage differences, costs and lender acceptance. Property owners in desert regions should not assume they are safe either, as our article on Arizona flood policies, coverage and requirements explains.

Vacant vs Unoccupied Properties: Why the Definitions Matter

This is one of the most misunderstood areas of dwelling fire insurance. Insurers draw a distinction between a property that is vacant and one that is unoccupied.

• Vacant: generally means no furnishings or contents and no one living there
• Unoccupied: generally means furnished or partly furnished, but no one is living there at the moment

The definitions differ between insurers, so check the wording rather than relying on a general rule. Many policies restrict or exclude certain perils after the property has been vacant for 60 consecutive days, with vandalism, glass breakage, water damage and theft being common examples.

A Worked Example

Imagine a landlord whose tenant moves out in March. The landlord plans renovations, but delays push the project back, and the house sits empty through May.

In late May, a burst pipe floods the kitchen. If the policy has a 60-day vacancy provision and no vacancy permit, the insurer may reduce or deny the water damage claim. A vacancy permit endorsement, or a specialist vacant property form, would have addressed this.

Practical Steps for Vacant Properties

• Tell your insurer before the property becomes vacant or when renovations begin
• Ask about a vacancy permit or an extended vacancy endorsement
• Winterise or drain plumbing and keep utilities in a safe state
• Inspect regularly and keep dated records of every visit
• Secure the property with working locks, lighting and, where sensible, monitored alarms

Liability: The Optional Add-On You Should Seriously Consider

A dwelling fire policy is, at heart, a property policy. Personal liability coverage and medical payments to others are usually optional additions, and some forms exclude them entirely unless you request them.

For a landlord, this matters because tenants, visitors and contractors can be injured on your property. A slip on an icy step, a loose handrail or a faulty smoke detector can generate a claim that dwarfs any property loss.

For a broader view of how property, liability and income protection fit together, our guide to the best insurance for rental properties and landlords is a helpful companion. Landlords with several buildings may also benefit from thinking about structure and scale, and our insurance strategies for managing multiple properties in Arizona offer ideas that apply well beyond one state.

Fair Rental Value and Loss of Rental Income: What Is Actually Protected

Most DP forms include Coverage D, fair rental value. If a covered peril makes the property unfit to live in, this coverage pays the rental income you lose, or the reasonable rental value of the portion you would have rented, for the time needed to repair.

The key phrase is “covered peril”. If the cause of the loss isn’t covered, neither is the lost rent. Limits and time periods vary, so it is worth reading how a payout is triggered and how long it lasts, which we cover in loss of rental income coverage for landlords: what triggers a payout and how long it lasts.

Where Disability and Income Replacement Insurance Fits In

This is the point where many property owners reach a crossroads. A dwelling fire policy protects the building and, to a limited extent, the rent it generates. It does nothing for you if an illness or injury stops you from working or from managing your properties.

Consider the difference:

• Fair rental value replaces rent lost because a covered event damaged the property
• Disability and income replacement insurance replaces a portion of your earned income if you cannot work due to illness or injury
• Neither replaces the other, and a landlord can face both risks at the same time

A Realistic Scenario

Suppose you are 58, working part-time while relying on rental income from two properties to supplement your pension. You suffer an injury that limits your ability to work and to handle repairs.

Your DP-3 policies remain intact, but they will not pay your living costs. If a tenant also leaves during your recovery, there is no fair rental value claim, because no covered peril has damaged the property. An income replacement policy, or the right employer or personal cover, is what bridges that gap.

How to Think About the Balance

Consumer champions such as Martin Lewis often stress a simple principle: insure against the events that would genuinely damage your finances, and check what each policy excludes before assuming it will help. For landlords, that means treating property cover, liability cover and personal income protection as three separate layers.

If you are also building a wider plan for later life, it may be helpful to look at benefits of term, whole and universal life policies alongside your property cover, although only one of the links in that chain needs to be solved today.

Related Coverages Often Confused With Dwelling Fire Insurance

Part of the confusion around DP forms comes from other products with similar-sounding names. Here is how they differ.

Product	What it does	Does it replace a DP policy?
Renters insurance	Protects a tenant’s belongings and liability	No, it is for the tenant, not the owner
Title insurance	Protects against ownership or lien defects	No, it covers legal title, not physical damage
Home warranty	Pays for repair of covered systems and appliances due to wear	No, it covers breakdown, not perils
Private mortgage insurance	Protects the lender if you default	No, it protects the lender, not you
Mortgage life insurance	Pays off the mortgage if you die	No, it is life cover, not property cover

For more detail, you may find these helpful:

• Renters insurance coverage types, including actual cash value vs replacement cost and liability limits, useful to understand what your tenant should carry
• Title insurance explained: what owner’s and lender’s policies cover and why both exist
• Home warranty vs homeowners insurance: what each covers and when a warranty is worth it
• Private mortgage insurance vs mortgage life insurance: which protects you and which protects the lender

How to Choose Between DP-1, DP-2 and DP-3: A Step-by-Step Approach

If the choice still feels overwhelming, work through the following steps in order.

1. Establish the property’s replacement cost, meaning what it would cost to rebuild today, not the market price or purchase price.
2. Decide how the property will be used: long-term tenant, short-term rental, vacant, under renovation or seasonal.
3. Check the age and condition of major components such as the roof, wiring and plumbing, since these affect eligibility and loss settlement.
4. Choose the loss settlement basis: replacement cost where possible, actual cash value only if cost truly demands it.
5. Add liability cover unless another policy already