Travis Bunn
Founder, AppealDesk · Published March 27, 2026 · Updated September 10, 2026
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Updated September 2026
The District already assesses every property at market value every year, DC Code § 47-820 sets an annual valuation cycle with no separate trigger for a change of ownership. So inheriting a home in DC doesn't cause a special reassessment event the way some searches imply. What actually changes is narrower, and it hinges on paperwork timing: the prior owner's Homestead Deduction and its assessment-increase cap don't transfer, and an heir generally can't even apply for a replacement until the deed is recorded in their name, which through DC probate can take considerably longer than a year.
DC caps how much a Homestead-eligible property's taxable value can grow year to year at 10%, even though the underlying assessed value is still recalculated to market value annually. That cap credit is tied to the deduction, not the property, so it does not carry over when title changes hands. A new owner has to file a fresh Homestead Deduction application, and the cap benefit generally doesn't become available again until roughly a year after that application is approved. The tax jump homeowners notice after inheriting a DC home is usually this, the property catching up to a market value it was already being assessed at, combined with the loss of the prior owner's cap credit, not a special inheritance-triggered reappraisal.
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The current Homestead Deduction reduces assessed value by $91,950 for tax year 2026, up from $89,850 the year before, saving roughly $781.58 a year, available to owner-occupants with household adjusted gross income under $163,500. Filing between October 1 and March 31 gets the full-year benefit; filing April 1 through September 30 gets a half-year benefit. Applications have been filed online through MyTax.DC.gov since October 2021.
The other side of the same rule: when a homestead stops qualifying, for example because the owner who claimed it has died, DC Code § 47-850.02 requires the applicant, or the current owner if there is no applicant, to notify OTR within 30 days of the change. If nobody does, the deduction can be rescinded back to the change and the unpaid tax billed with penalty and interest. If you are handling the estate, file that cancellation promptly, then file your own application once the deed is in your name.
The catch for heirs: the Office of Tax and Revenue requires the deed to be recorded in the new owner's name before a Homestead application can be filed, and DC probate, run through the Superior Court's Probate Division, typically takes 8 to 18 months, largely because creditors get a 6-month claims window. A small-estate expedited process exists, but the threshold was only raised to $80,000 in March 2025, well under DC's median home value, so most inherited homes go through standard probate. That means an heir can realistically be paying property tax on an inherited DC home for a year or more before they're even eligible to file for the deduction that would lower it.
DC has no inheritance tax today, its old inheritance tax only applies to deaths before April 1, 1987. DC does have a separate estate tax on the estate itself, with an exemption threshold in the millions that is adjusted annually. Most inherited homes will not reach it, but if the estate might, check the exact figure for the year of death on OTR's estate tax page before filing.
A DC-specific evidence packet, comparable sales, cover letter, and filing guide, ready before the appeal deadline.
DC's appeal process has two administrative levels before court. The first-level appeal goes to the Office of Tax and Revenue and is due April 1, a fixed calendar date rather than one tied to your individual notice. If OTR denies or only partially grants that appeal, the second-level appeal goes to the Real Property Tax Appeals Commission (RPTAC), due within 45 calendar days of the date on OTR's decision notice, a notice-driven deadline rather than a fixed date. From there, the final step is DC Superior Court.
No. DC Code § 47-820 requires every property to be valued at market value annually regardless of ownership, so an inherited home was already on that cycle before the inheritance and stays on it afterward. There is no separate transfer-triggered reassessment.
Most likely because the prior owner's Homestead Deduction and its 10% assessment-increase cap ended with the transfer and haven't been replaced yet. Since the deed has to be recorded in your name before you can even apply, and DC probate commonly takes 8 to 18 months, there can be a real gap where the home is taxed without any homestead protection at all.
Only if the estate is worth $80,000 or less, a threshold raised in March 2025. Given DC's home values, most inherited-property estates exceed that and go through standard probate instead, which runs considerably longer.
No, DC's inheritance tax only ever applied to deaths before April 1, 1987. A separate DC estate tax exists on the estate itself, but its exemption threshold is in the millions, well above what nearly every inherited home triggers.
45 calendar days from the date on OTR's decision notice, to file a second-level appeal with the Real Property Tax Appeals Commission. That clock starts from the notice date, not a fixed calendar deadline like the original April 1 filing.