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The 45 Day Identification Period
Plain language explainer on how the forty five day identification window works under Section 1031.
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Property inherited in San Diego, CA generally receives a step-up in basis under Internal Revenue Code Section 1014, meaning the heir's basis is generally reset to the property's fair market value as of the date of the original owner's death rather than carrying over the decedent's original purchase price and accumulated depreciation. This generally eliminates most or all of the capital gain that had built up during the decedent's ownership, so an heir who sells inherited property relatively soon after receiving it often owes little or no capital gains tax, since the taxable gain is generally measured only against the stepped-up value rather than decades of appreciation. California does not impose a separate state estate or inheritance tax, so heirs generally do not face an additional state-level tax simply for inheriting the property, though property tax reassessment under California's Proposition 19 is a separate consideration for heirs who intend to keep and occupy an inherited home. One detail that specifically matters in California and other community property states is how the step-up applies to property owned jointly by a married couple. Under Internal Revenue Code Section 1014(b)(6), community property generally receives a full step-up in basis on both halves of the property when the first spouse dies, not just the deceased spouse's fifty percent share, which is more generous than the treatment typically available in common law states where only the decedent's half generally steps up. This means a surviving spouse in San Diego, CA who inherits a jointly held community property asset can generally sell it with a fully reset basis equal to the property's value at the date of the first spouse's death, which can meaningfully reduce or eliminate gain compared to non-community-property states. Once the step-up is applied, any further appreciation between the date of death and a later sale is generally taxed as a normal capital gain, and if the heir held the inherited property for investment or business use, that later sale can generally still be structured as a 1031 exchange to defer tax on that post-inheritance appreciation. Heirs who plan to keep an inherited San Diego, CA property as a rental rather than selling it immediately should generally get a qualified appraisal near the date of death to document the stepped-up basis clearly, since that valuation generally becomes the foundation for all future depreciation and gain calculations. Educational content only. This is not tax, legal, or investment advice, and heirs should confirm basis, valuation, and any exchange planning with a qualified tax advisor and estate attorney.
How the Section 1014 step-up in basis resets an heir's taxable gain on inherited San Diego, CA property, and why California's community property rules can step up both halves of a jointly owned asset.
Date-of-death fair market value documentation and appraisal
Community property step-up review for surviving spouses
Post-inheritance appreciation and 1031 eligibility screening
Our inherited property capital gains tax service helps San Diego investors navigate the complexities of 1031 exchanges with expert guidance and personalized support. We coordinate with qualified intermediaries, lenders, and tax advisors to ensure your exchange stays on track and meets every deadline.
Common questions about inherited property capital gains tax in San Diego
Generally no. Inheriting property is generally not itself a taxable event, and the step-up in basis under Section 1014 generally resets the taxable basis to the property's fair market value at the date of death.
No, California generally does not impose a separate state inheritance or estate tax, though heirs who keep and occupy an inherited home should generally review Proposition 19 property tax reassessment rules separately from income tax planning.
Under Section 1014(b)(6), community property in California generally receives a full step-up on both halves of the asset when the first spouse dies, rather than only the deceased spouse's fifty percent share, which is generally more favorable than common law state treatment.
Generally yes, if the heir holds the inherited property for investment or business use rather than personal use, a later sale of that property can generally still be structured as a like-kind exchange to defer tax on appreciation after the date of death.
An existing mortgage generally does not change the stepped-up basis calculation, since basis is generally based on the property's fair market value rather than the decedent's equity, though heirs generally need to address the mortgage separately if they intend to keep or refinance the property.
Generally each heir receives a proportional stepped-up basis in their share of the inherited property, and if the heirs later sell, each generally reports their own portion of any post-inheritance gain based on their individual basis and ownership percentage.
A qualified appraisal near the date of death is generally the most reliable way to document fair market value for stepped-up basis purposes, and while other valuation methods exist, a documented appraisal generally provides stronger support if the basis is ever questioned.
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Guides
Plain language explainer on how the forty five day identification window works under Section 1031.
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Plain language explainer on the one hundred eighty day exchange completion deadline and how it interacts with the identification period.
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Plain language explainer on cash boot, mortgage boot, and how unlike kind value becomes taxable.
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Plain language explainer on why a qualified intermediary is required and how safe harbor and constructive receipt work.
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We focus on matching inherited property capital gains tax opportunities across all 50 states while coordinating with Qualified Intermediaries and lenders. We are not a Qualified Intermediary.