Date of Death Appraisal FAQ
Answers to common questions about Date of Death appraisals, retrospective real estate valuations, and step-up basis reporting.
These answers address common questions about Date of Death and retrospective real estate appraisals.
A Date of Death Appraisal is a type of retrospective real estate appraisal that determines the fair market value of a property as of the owner's date of death. Rather than valuing the property based on today’s market conditions, the appraisal analyzes comparable sales and market behavior that existed during the historical time period surrounding the date of death.
These assignments are commonly needed for probate administration, estate settlement, trust administration, and tax reporting. Because the value may later be reviewed by attorneys, CPAs, courts, or the IRS, the report must be supported by clear market evidence and documented analysis.
A Date of Death appraisal is commonly used to support IRS reporting, particularly when establishing the stepped-up basis of inherited property.
In many cases, heirs do not realize they need an appraisal until they are preparing to sell the property or file taxes. At that point, having a properly supported valuation can be important for documenting the property's value as of the date of death.
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Specializing in retrospective (Date of Death) appraisals for probate, estate settlement, and IRS reporting.
A Date of Death appraisal is often required when real estate has been inherited and the value must be established for legal or tax purposes. The appraisal may be used during probate proceedings, estate settlement, or when calculating capital gains taxes if inherited property is later sold.
In many cases the appraisal also helps establish the stepped-up tax basis of the property, which becomes the new tax basis for heirs.
In many cases, yes. The terms Date of Death appraisal and estate appraisal are often used almost interchangeably when someone needs the fair market value of a property as of the owner's date of death.
The more precise term is usually Date of Death appraisal, because it identifies the exact effective date of the valuation. A retrospective appraisal simply means the appraisal is being developed for a date in the past instead of current market value.
In other words, the question is not, "What is the home worth today?" The question is, what was the property worth on that specific past date—usually the date the owner passed away.
Most of the time the person who contacts me is an heir who has been advised by their CPA or probate attorney to obtain an appraisal for estate or tax purposes.
These assignments may also involve executors, trustees, family members, probate attorneys, or tax professionals who need a properly supported valuation for documentation and reporting purposes.
Ideally, a Date of Death appraisal should be ordered as soon as possible. Most people do not realize they need one until a CPA or probate attorney tells them, but if you already have it handled before meeting with them, that is one less trip and one less task to pay someone else to coordinate.
It is usually easier to complete the appraisal before the property is heavily remodeled or sold. Once the home has been updated or transferred, I may have to reconstruct the condition from descriptions, old photos, MLS history, or other documentation instead of being able to observe the interior directly.
The assignment can still be completed after a sale, but it becomes more difficult because I am not only reconstructing the market at that time—I may also be reconstructing what the property itself looked like on that date.
Many Date of Death appraisals can be completed within 48 hours if needed, although a typical turnaround time is several days to one week.
The timeline depends on the complexity of the assignment. Factors such as older effective dates, limited comparable sales, or unique property features may require additional research.
In some situations it can matter. Real estate markets do not always react the same way to this type of disclosure, so the potential impact must be analyzed within the specific market area.
For example, during a recent assignment I asked whether the property owner had passed away in the home. The client was surprised that this could matter. In California, sellers are required to disclose a death in the property if it occurred within the previous two years. Because of that requirement, buyer perception can sometimes affect marketability.
When this situation arises, I conduct a paired sales analysis within the local market to determine whether similar disclosures affected sale prices. In some markets the impact may be negligible, while in others it may influence buyer behavior.
Yes. In addition to incorporated cities, I also perform Date of Death and retrospective appraisals in unincorporated areas.
These properties are often closely tied to nearby markets, and understanding those relationships is important when performing retrospective analysis.
A few key details are helpful when beginning a retrospective appraisal assignment.
Because the appraisal must reflect the property's condition as it existed on the effective date, understanding any changes that occurred afterward helps reconstruct what the property likely looked like at that time.
A broker price opinion is not the same as a professional appraisal and is generally not considered adequate when the value may affect tax reporting or estate documentation.
A licensed/certified real estate appraiser analyzes market evidence and performs valuation techniques that typically go far beyond a simple price opinion. These may include studying contributory value for specific property features such as swimming pools, location influences like proximity to railroad tracks, or the impact of non-beneficial easements.
When the valuation may later be reviewed by attorneys, CPAs, or the IRS, a properly supported appraisal provides much stronger documentation.
Online valuation tools such as Zillow rely on automated valuation models (AVMs). These systems analyze large amounts of data to generate statistical estimates of property value.
However, automated models cannot analyze property-specific characteristics the way a professional appraisal can. Factors such as property condition, unique neighborhood influences, location issues, and other market-sensitive characteristics often require detailed analysis.
For this reason automated estimates may provide rough indications of value, but they are not substitutes for a properly developed retrospective appraisal.
Step-up in basis is a tax concept that adjusts the property's value to its fair market value at the date of death.
For example, if a property was originally purchased for $400,000 and is worth $800,000 at the time of inheritance, the tax basis is "stepped up" to $800,000. If the property is later sold for $1,000,000, the taxable gain would be based on the $200,000 difference instead of $600,000.
This is one of the primary reasons a Date of Death appraisal is needed.
Adjustments are typically derived using paired sales analysis, which compares similar properties that sold around the same time with one key difference.
For example, if two similar homes sold and the only difference was that one had a swimming pool, the price difference between those sales can indicate the market's reaction to that feature.
This approach allows adjustments to be supported by actual market behavior rather than broad assumptions.
This situation occurs more often than people might expect, especially when analyzing older effective dates.
In those cases multiple appraisal techniques may be used to narrow in on contributory value. For example, I once analyzed a Second Empire style home where comparable architectural styles were extremely limited.
Second Empire homes are a distinctive architectural style most commonly recognized by their mansard roofs, which create a steep lower roof slope and a flatter top section. If you imagine the classic house from The Addams Family, that is a well-known example of a Second Empire style property.
To determine the market reaction to that style, I studied historical sales of similar architectural properties and compared them to other home styles using paired sales analysis to determine whether buyers recognized a measurable value difference.
Additional methods such as allocation analysis may also be used to estimate contributory value when direct comparables are limited.
In many cases, part of the process involves reconstructing the property's condition as it existed on the effective date.
I will typically ask a series of questions to understand what the home looked like at that time. For example:
In addition to these conversations, I may review MLS data, prior listings, photos, or any available documentation to understand how the property would have competed in the market at that time.
The goal is to accurately analyze the property as it existed on the date of death—not how it appears today.
This is a very common question. In most cases, remodeling the property does not affect the Date of Death appraisal.
A Date of Death appraisal determines what the property would have sold for at the time of death. Because of that, any work completed after that date is not part of the valuation.
Remodeling may increase the price you can sell the property for today, but it does not change what the property was worth at that earlier point in time.
If needed, contractor estimates can sometimes help understand the condition at the time, but completing the work itself is not necessary for the appraisal.
Yes. A Date of Death appraisal can still be completed even if the property has already been sold.
In those cases, I rely on MLS photos, available records, and discussions with individuals familiar with the property to understand its condition at the time of the effective date. An exterior inspection is also typically performed.
This type of assignment is common when the need for an appraisal is discovered after the sale has already occurred.
The appraisal report explains how the value conclusion was developed using comparable sales and market data.
In many cases, differences in expectations come from informal estimates or opinions that were not based on the same level of analysis. If there are questions about the report, I am always available to walk through the reasoning and supporting data.
The process is straightforward. Call or email to discuss the property, the effective date, and the intended use of the appraisal.
From there, an inspection is scheduled. After the inspection, market research is performed using comparable sales from the relevant time period to develop the report.
The completed appraisal is then delivered in a standard report format suitable for its intended use.
Most professionals involved in estate matters are primarily looking for two things: accuracy and evidence.
Because the valuation may be reviewed later during tax reporting, estate settlement, or legal review, the report must clearly explain how the value conclusion was developed and provide support through documented market analysis.
Yes. Either an interior or exterior inspection is generally recommended.
Personally, I do not perform Date of Death assignments without seeing the property in person. While desktop appraisals do exist, I choose not to perform them.
In some cases the property has already been sold and interior access is no longer available. When that happens, I rely on available sources such as MLS photos, tax records, and conversations with individuals familiar with the property in order to understand what the home likely looked like at the time of passing.
If the property has been remodeled after the effective date of the appraisal, I will have a conversation with the client to determine what changes were made and what the home looked like beforehand.
For example, if a kitchen was recently remodeled with granite or quartz countertops, it becomes important to understand what was present previously. The home may have originally had tile or Corian countertops, and those details affect how the property would have competed in the market at that time.
Any updates completed after the date of death do not change the value as of that date. Instead, the focus is on understanding what the property was like at that time and how the market would have responded to it.
There is no strict limit on how far back a retrospective appraisal can be completed.
I have personally completed Date of Death appraisals going back as far as forty years, and there was still enough historical data available to complete the assignment.
Older assignments sometimes require deeper research because modern MLS systems did not exist decades ago.
Appraisal fees depend on several factors. Most assignments begin with a base fee, but additional research requirements can increase the complexity of the assignment.
For example, if a property includes features such as a non-beneficial easement, a barn, or an accessory dwelling unit (ADU), the appraiser may need to analyze how the market reacts to those features. This is often done using paired sales analysis to isolate the contributory value of each characteristic.
If local data is limited, research may extend into other markets to allocate the contributory value of those features individually. That additional analysis can require many hours of research and may affect the final fee.
In most cases, they refer to the same thing.
A Date of Death appraisal determines the value of a property as of the owner's date of death. A probate appraisal is simply the context in which that appraisal is being used.
When someone says they need a probate appraisal, they are typically looking for a retrospective valuation that can be used during estate administration, which is exactly what a Date of Death appraisal provides.
A properly supported Date of Death appraisal is designed to hold up against IRS scrutiny. The key is not just giving an opinion of value, but supporting that opinion with comparable sales, market evidence, and clear appraisal analysis.
As an appraiser, I may use methods such as paired sales analysis, allocation, and bracketing to arrive at a highly supported estimate of value as of the date of passing. In simple terms, that means I use actual market behavior to support adjustments instead of relying on guesswork.
For example, if two very similar homes sold close to the effective date and the primary difference was that one had a swimming pool, the sale price difference may help indicate the market's contributory value for that feature. That type of analysis is very different from simply giving a rough opinion.
I also personally inspect the property and do not perform desktop-only Date of Death assignments, because I want the report to be as accurate and well-supported as possible. If the property has already sold and interior access is no longer available, the appraisal can still be completed, but it requires more reconstruction from available evidence.
This is also one reason I do not consider a broker price opinion (BPO) to be a wise substitute for an appraisal in these situations. A real estate agent is not the same as an independent appraiser, and an agent has a fiduciary responsibility to their client that can make their value opinion less reliable for IRS purposes. In addition, agents do not typically apply appraisal-specific methods such as paired sales analysis, allocation, and other valuation techniques to the same degree a professional appraiser can.
If a value were ever questioned, the issue would typically be addressed through an appraisal review or competing valuation analysis. In most cases, a well-supported appraisal provides strong documentation for tax and estate purposes.
Yes. In fact, these appraisals are often essential during estate settlement.
A properly supported appraisal helps establish the property's value for tax reporting and fair distribution among heirs, which can be important during probate proceedings.
Family members are always welcome to obtain an appraisal review or commission a second appraisal if they believe additional analysis is warranted.
Appraisers are independent third parties whose job is to provide an unbiased opinion of value based on market evidence. In many cases disagreements occur simply because someone is unaware that certain comparable sales were already considered and ruled out for valid reasons.
If additional relevant evidence is presented, it can be reviewed and incorporated into the report if appropriate.
In most cases, yes. When a property is going through probate, the estate typically needs to establish the fair market value as of the date of death.
While specific requirements can vary depending on the situation, most heirs are advised by their probate attorney or CPA to obtain a professional appraisal for estate administration, tax reporting, and documentation purposes.
In practice, what people refer to as a probate appraisal is usually a Date of Death appraisal.
In situations where the exact condition of the property is uncertain, an extraordinary assumption may be used.
This is the formal appraisal term used when an appraiser must assume a particular condition based on available evidence. For example, the report may assume the home was in average condition unless reliable information suggests otherwise.
In many cases an appraiser can estimate the likely condition of a property by understanding typical construction and remodeling trends from different time periods.
For example:
If a retrospective appraisal requires estimating a home's condition in 1992, it may be reasonable to assume that ceramic countertops were present unless evidence suggests otherwise. These assumptions are always disclosed in the report.
A retrospective appraisal estimates market value as of a specific date in the past.
A current appraisal estimates value as of the current effective date.
There is also a third type called a prospective appraisal, which estimates value as of a future date. Prospective valuations are more common in commercial real estate and are relatively rare in residential appraisal assignments.
A Date of Death appraisal is a type of retrospective appraisal, which means the value is developed as of a past date rather than the current market.
In a current appraisal, I can observe active listings, pending sales, and recent transactions to understand how the market is behaving today. In a retrospective appraisal, that information does not exist in real time. Instead, I have to reconstruct what the market looked like at that point in the past.
This often requires additional research, including analyzing older comparable sales, reviewing historical market conditions, and working with more limited data than what is available in the present.
Because of this, retrospective assignments can require more time and deeper analysis to ensure the final opinion of value reflects how the market actually behaved at the effective date.
The oldest retrospective assignment I have completed involved a multi-generational property with valuation dates spanning from the early 1980s through the early 2000s.
This required the development of two separate Date of Death appraisals—one establishing a step-up in basis following the grandmother’s passing in the 1980s, and another following the mother’s passing in the early 2000s.
Because MLS data was not available for the earlier period, the analysis required reconstruction of historical market conditions through tax records, archived transaction data, and period-specific sales verification, including bracketing and paired sales analysis where possible.
In most situations the first call actually comes from the heir rather than the CPA or attorney directly.
Typically an heir has been advised by their probate attorney or tax professional that a Date of Death appraisal is needed for estate administration or tax reporting. Once they understand what is required, they contact an appraiser to complete the assignment.
While attorneys and CPAs may be involved in the process, the initial contact is usually the family member responsible for handling the estate.
I specialize in retrospective and Date of Death real estate appraisals.
For general service area information, please refer to the Alameda County page or return to the main service page.
Those pages provide additional details about coverage and market considerations relevant to retrospective analysis.
Any type of real property can receive a Date of Death appraisal.
My practice primarily focuses on residential properties of one to four units, including single-family homes, duplexes, triplexes, and four-unit residential buildings.
These property types are the most commonly encountered assets in probate and estate settlement.
Fair market value for estate purposes means the value is being developed for a specific assignment related to the administration of an estate.
Every appraisal report identifies the intended use and the intended user. The report is prepared for that specific purpose and should not be relied upon for unrelated situations such as mortgage lending or negotiating a sale price.
Different appraisal assignments may require different assumptions. For example, an appraisal prepared for bankruptcy may assume a quicker exposure period in the market, which could influence the value conclusion. An appraisal prepared for estate purposes assumes typical market exposure consistent with a normal transaction between a willing buyer and willing seller.
Because of these differences, clearly defining the intended use of the appraisal helps ensure the valuation is applied appropriately.
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