Alternate Valuation Date Appraisals for Estate Tax: When Executors Need a Second Value

For many estates, the residential appraisal question starts and ends with date of death: what was the home worth on the day the decedent died? Form 706 estate-tax filings, however, sometimes require a second look. Under Internal Revenue Code §2032, an executor may elect the alternate valuation date — typically six months after the date of death — and that election can turn one retrospective assignment into two carefully dated opinions of value.

This briefing is for estate counsel, executors, and CPAs who need a USPAP-compliant private appraisal for Form 706 — not a lender form or online estimate. It covers when a second (or dual) retrospective appraisal is ordered, how alternate-date value differs from date-of-death value, USPAP retrospective discipline, and Westchester / Manhattan / Greenwich practice notes. Madison & Park prepares estate appraisals across those markets with SRA designation, Connecticut licensure, and USPAP retrospective / date-of-death experience. New York Court Approved status applies to New York practice only.

What IRC §2032 Alternate Valuation Actually Means

Section 2032 allows an executor to value estate property as of a date generally six months after the decedent’s death, rather than as of the date of death, when the election is properly made on Form 706 and the statutory conditions are met. In plain appraisal terms:

• Date-of-death (DOD) value: Market value as of the date of death, using market evidence knowable as of that date.
• Alternate valuation date (AVD) value: Market value as of the alternate date (typically six months later), again using evidence tied to that effective date — not a simple “update” of the DOD number.
• Property disposed of before the alternate date: Special timing rules can apply; counsel and the appraiser must align the effective date with how the asset was held or transferred under the election.

The election is a tax-law decision for the executor and tax professionals. The appraiser’s role is to produce credible, dated opinions that match the dates counsel intends to report — and to keep each effective date’s market evidence separate.

An alternate valuation date appraisal is not a revision of the date-of-death appraisal. It is a second retrospective assignment with its own effective date, its own comparable set, and its own market-conditions analysis.

For the broader estate workflow, see our estate / date-of-death service page and Insights on date-of-death vs. current market value and IRS estate-tax real estate appraisals.

When Executors Typically Need a Second Value

Not every probate estate needs alternate valuation. The pattern that generates appraisal work is familiar to estate counsel: the gross estate includes a high-value residence (or several), Form 706 may be required or protective, and market movement between death and the six-month mark could affect the reported estate value. Common engagement triggers include:

• Dual retrospective orders: Counsel requests both DOD and AVD opinions in one engagement letter so the tax team can model the election with matching scopes.
• Sequential orders: A DOD appraisal is completed first; months later, counsel orders an AVD opinion once the election is under serious consideration.
• Multi-property estates: A Westchester primary residence plus a Manhattan co-op or Greenwich second home — each property needs its own dated analysis if reported under the election.
• Disposition timing: If the residence was sold or otherwise disposed of before the alternate date, the appraiser and counsel must confirm which calendar date and which facts belong in the report.

Executors sometimes assume a broker update letter or refinance appraisal will “cover” the alternate date. Form 706 support usually needs a private appraisal with a stated effective date, estate-tax intended use, and USPAP certification. Related: estate attorney appraisals for probate and qualified appraiser issues for IRS reporting.

How Alternate-Date Value Differs from Date-of-Death Value

The two dates are six months apart on the calendar, but they are not “the same appraisal with different labels.” Between DOD and AVD, any of the following may change the opinion of value:

• Market conditions: Prices, inventory, days on market, and sale-to-list behavior in the competitive set may have strengthened or softened. The AVD report must analyze conditions as of the alternate date, not paste the DOD trend narrative forward.
• Comparable sales: Sales that closed after death (and were not knowable as of DOD) may become proper AVD comps — and some DOD comps may no longer be the best evidence for the later date.
• Property condition: Deferred maintenance, storm damage, vacancy, or post-death improvements can matter. Extraordinary assumptions about condition as of each date should be stated when inspection occurs later.
• Ownership and occupancy facts: Who occupies the house, whether it is listed, and whether a contract is pending can affect how the market sees the asset on each date.

Step-up in basis and capital-gains planning often track date-of-death value under other Code provisions; alternate valuation for estate tax is a distinct election. Keep those workstreams labeled when ordering appraisals. See capital gains and stepped-up basis and step-up for high-net-worth estates.

USPAP Retrospective Discipline for Dual Dates

Both DOD and AVD assignments are typically retrospective: the effective dates are in the past; the report is written later. USPAP and sound practice require the appraiser to reconstruct the market that existed on each effective date — not to import hindsight that a buyer or seller on that date could not have used.

In a dual-date file, that discipline doubles:

• Two effective dates stated on every value conclusion page, never blurred into a single “estate value.”
• Separate comparable grids or clearly segregated analyses so a reader can see which sales support which date.
• Market-conditions commentary tied to each date — inventory, DOM, sale-to-list, and price direction as of that date, without substituting today’s chart for either historical snapshot.
• Consistent property rights and scope across both dates unless counsel documents a change (for example, a sale of the fee interest before the alternate date).
• Intended use and intended users — typically estate counsel, the executor, and tax professionals for Form 706 / estate administration — stated so the report is not misread as a mortgage appraisal.

The most common technical failure in AVD work is treating the second date as a casual “refresh”: reusing the DOD grid, adjusting only with a county median move, or citing post-AVD sales as contemporaneous. More: retrospective appraisals and what a retrospective appraisal is.

Westchester, Manhattan, and Greenwich Practice Notes

High-value estates in these markets rarely look like textbook suburban comps. Practical notes for dual-date estate work:

• Westchester single-family: Style, lot utility, condition, and closed sales in the competitive set drive the grid. Countywide medians are context — not a substitute for subject-specific comps as of each effective date.
• Manhattan co-ops and condos: Building factors, floor, views, maintenance / common charges, and transferability rules matter. Co-op appraisals must reflect the ownership interest valued. Thin trading in a building can make dual-date evidence especially sensitive to which contracts were known when.
• Waterfront and complex sites: Frontage, elevation, flood-zone status, and site utility can dominate; use waterfront evidence that existed as of each valuation date.
• Connecticut (including Greenwich): Madison & Park is licensed in Connecticut, SRA-designated, with USPAP retrospective and date-of-death experience. New York “Court Approved” status applies to New York practice only — never as a CT credential.

Cross-border estates (NY primary and CT second home, or the reverse) should specify jurisdiction, license, and both valuation dates for each property in the engagement letter.

Why AVMs and Lender Forms Fail for §2032 Work

Online AVMs and mortgage appraisals are poor substitutes for alternate-valuation support:

• AVMs do not inspect, do not certify USPAP compliance for estate-tax use, and often cannot lock a clean six-month-prior effective date with documented comps.
• Lender appraisals use a current effective date, lending forms, and intended users limited to the lender — not the executor and Form 706 team.
• Broker opinions / CMAs help marketing after death, but are not dual-date estate-tax opinions.
• “Update” letters that adjust the DOD number by a percentage lack the separate retrospective analysis §2032 work implies.

Reusing a HELOC or refinance appraisal for DOD or AVD often fails when reviewers notice the wrong date, wrong intended use, or missing retrospective support. See appraisal vs. CMA in estate settlement.

What Attorneys Should Put in the Engagement Letter

Clear scoping prevents most dual-date disputes. At minimum, the engagement letter should specify:

1. Effective date(s) — date of death and, if ordered, the alternate valuation date (calendar dates), plus any disposition-date rule under counsel’s election analysis.
2. Property identification — address, unit, tax ID, and ownership type (fee simple, condo, co-op).
3. Intended use — Form 706 / federal estate tax / estate administration.
4. Intended users — named counsel, executor, and tax professionals; sharing with IRS, co-executors, or beneficiaries as needed.
5. Scope of inspection — interior/exterior or exterior-only with limitations; whether one inspection serves both dated analyses.
6. Extraordinary assumptions — condition as of each date if later changes occurred; personal property vs. real property; listing or vacancy status.
7. Reporting format and deadline — one report or two, draft review window, and whether testimony may be required.
8. Fee and payment responsibility — estate, counsel retainer, or executor.

Checklist-style engagement letters produce reports that plug into Form 706 workpapers. See For Attorneys and the estate-planning attorney–appraiser relationship.

How Madison & Park Supports Estate and Alternate-Date Appraisals

Madison & Park Appraisal provides private, attorney-friendly residential appraisals for estate, probate, and date-of-death work — including dual retrospective assignments when §2032 is under consideration — across Westchester, Manhattan, and licensed Connecticut coverage. Dave Lister, SRA, is a Certified Residential Appraiser with USPAP retrospective and date-of-death experience; New York Court Approved status applies to New York matters only.

Typical workflows include single-date DOD appraisals, matched DOD + AVD dual reports, and multi-property NY/CT estates. Call (914) 413-3800 or use our contact form.

Final Thoughts

Alternate valuation date appraisals exist because estate-tax reporting sometimes needs a second clock — not a second guess. Retrospective discipline on both dates, engagement letters that name each calendar date, and segregated comparable evidence are what separate usable Form 706 support from a recycled lender form or AVM screenshot. Align the election with counsel first; then order the appraisal dates that match.

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