Four tax categories can apply when an inherited home in central Greenwich or the southern Backcountry is sold, and they operate on different bases, which is why heirs are often surprised by at least one of them. Federal capital gains tax can apply to appreciation that occurs after the date of death, because an inherited home takes a stepped-up basis at fair market value on that date (Internal Revenue Service, 2026). Connecticut capital gains tax can apply to the same post-death gain, taxed as ordinary income at rates up to 6.99 percent with no special capital gains rate and no exclusion of its own (Connecticut Department of Revenue Services, 2025). Connecticut conveyance tax applies on the full sale price regardless of basis, at a state rate of 0.75 percent on the first 800,000 dollars plus a municipal tax, paid by the seller (Connecticut Department of Revenue Services, 2025). Finally, estate tax exposure sits behind the transfer itself, since the Connecticut estate tax exemption sits below the federal threshold and large Greenwich estates can face state level exposure (Frontier Capitals, 2026).
Key Findings
- An inherited home receives a stepped-up basis at fair market value on the date of death, so capital gains tax reaches only appreciation after that date (Internal Revenue Service, 2026).
- Connecticut taxes capital gains as ordinary income at rates up to 6.99 percent, with no special capital gains rate and no state exclusion of its own (Connecticut Department of Revenue Services, 2025).
- Connecticut conveyance tax is charged on the full sale price rather than on any gain, at 0.75 percent on the first 800,000 dollars at the state level plus a municipal tax, and it is seller paid (Connecticut Department of Revenue Services, 2025).
- The Connecticut estate tax exemption sits below the federal threshold, so a large Greenwich estate can carry state estate tax exposure even when federal estate tax does not apply (Frontier Capitals, 2026).
- No probate fee schedule or probate cost percentage appears in the documented record for this neighborhood, so this report identifies which taxes apply without estimating probate charges.
Which capital gains taxes can apply to an inherited sale?
Two capital gains taxes can apply, one federal and one state, and both are aimed at the same narrow slice of value: the appreciation between the date of death and the sale. Federal treatment starts with basis. Publication 551 basis rules give an inherited home a basis at fair market value on the date of death, commonly called a stepped-up basis, and a date-of-death appraisal is the document that establishes that value for the file (Internal Revenue Service, 2026). When an heir sells near the appraised value, the documented Greenwich guidance notes that little or no capital gains tax often results, precisely because decades of appreciation before the death sit outside the gain calculation.
Federal sale of home guidance also governs the surrounding questions, including how a sale is reported and when the primary residence exclusion under Section 121 can apply to a seller who qualifies for it (Internal Revenue Service, 2025). That exclusion is personal to a qualifying resident seller. It is not a general inherited property exemption, and capital gains on a second property receive no primary residence exclusion at all, a distinction that matters for heirs who already own a home elsewhere and never live in the inherited Greenwich house.
Connecticut layers its own tax on the same post-death gain. The state treats capital gains as ordinary income, applies rates up to 6.99 percent, and offers no special capital gains rate and no exclusion of its own (Connecticut Department of Revenue Services, 2025). An heir can therefore owe Connecticut tax on a modest post-death gain even in a case where federal timing or exclusions soften the federal side, and the reverse can also occur. The two systems must be checked separately, which is why the guides for this neighborhood direct heirs to confirm both before assuming the stepped-up basis ends the tax conversation.
Why does conveyance tax apply even when capital gains tax does not?
Conveyance tax survives the stepped-up basis because it is not a tax on gain at all. Connecticut charges it on the sale price itself, computed on the full amount the buyer pays, so the basis that erases capital gains does nothing to reduce it (Connecticut Department of Revenue Services, 2025). The documented illustration makes the point at Greenwich scale: an inherited estate selling for 4,000,000 dollars pays conveyance tax measured on 4,000,000 dollars, not on the difference between the sale price and the date-of-death value. Background research on the tax confirms its structure as a transfer charge administered at closing, with the state rate of 0.75 percent on the first 800,000 dollars plus the municipal component (Connecticut General Assembly, 2020).
Administration of the conveyance tax, including its rates and collection at the recording stage, sits with state policy authorities whose published guidance heirs and attorneys use to confirm the current treatment before a closing is scheduled (Connecticut Office of Policy and Management, 2026). In a listed sale the conveyance tax hides inside the seller side closing costs of 1 to 2 percent. In a direct sale it receives separate attention, because the research record identifies it as the one statutory seller cost that remains in that structure, while also noting that its handling can be negotiated between the parties. Either way, it belongs on the heir tax list even when the capital gains answer is zero.
Heirs comparing routes can see where this tax sits inside the broader closing ledger in [what closing costs sellers typically pay in this neighborhood](this companion analysis), and can place it beside the other sale taxes discussed in [whether homeowners pay capital gains taxes when selling here](this companion analysis).
What estate tax questions sit behind the sale?
Estate tax is a tax on the transfer of the estate, not a tax on the sale, yet heirs meet it in the same season and often confuse the two. The documented state position is that the Connecticut estate tax exemption sits below the federal threshold, so an estate can be large enough to face Connecticut exposure while remaining below the level where federal estate tax applies (Frontier Capitals, 2026). Greenwich values make that gap practical rather than theoretical, since a single Backcountry estate property can carry a value in the millions before any other estate assets are counted.
The guides therefore direct readers to consult a Connecticut estates attorney before assuming a property should pass through the estate in a particular way, because lifetime gifts or sales can reshape exposure while probate is still avoidable or already underway. Probate timing also affects when any sale can happen at all. Connecticut probate runs through the Probate Court in the district where the decedent lived, Greenwich has its own district, court authority to sell typically arrives several weeks after filing, and probate of a taxable estate can take nine to eighteen months. None of that changes which sale taxes apply. It changes when the heir is legally able to trigger them, and whether estate obligations must be paid from the proceeds before heirs divide what remains.
One limit in the record deserves plain statement. The source material for this neighborhood publishes no probate fee schedule and no probate cost percentage, so this report does not estimate probate charges or fold them into the tax list. Heirs who need that figure should obtain it from the Greenwich Probate Court and their estates attorney for the specific estate, rather than relying on a percentage quoted for another state or another kind of administration.
Which amounts are charges or prorations rather than sale taxes?
Several closing figures feel like taxes without being sale taxes, and separating them keeps the heir budget honest. Property taxes are prorated between buyer and seller at closing based on the town assessment calendar, and parcel records establish the assessed value and tax history that the proration follows (Town of Greenwich Tax Assessor, 2026). Attorney and title charges are professional and closing fees, not taxes, even though they appear on the same statement. In the worked guide ledger for this neighborhood, attorney and title together took about 8,000 dollars on a sale that also carried a 25,000 dollar inspection credit and four months of carrying costs at 20,000 dollars, which shows how fees, credits and taxes intermingle on a real statement while remaining legally distinct items.
Connecticut closings are attorney driven, with an attorney review period and customary practices that assign the contract and the closing statement to counsel (State of Connecticut, 2026). For an heir, that structure is an advantage: the attorney can sort each line into tax, fee, proration or credit before the closing date, confirm the conveyance tax treatment, and confirm that the court issued authority to sell is in the file. No buyer can close on estate real estate without that authority document, and no tax planning survives a deed signed by someone the court has not empowered.
How do the five off-market benefits interact with inherited sale taxes?
Frontier Capitals sources off-market deals to builders and does not build, and a direct sale changes the fee environment around an inherited sale without changing the tax categories themselves. Privacy matters for estates in particular: no showings and no open houses means grieving families are not hosting strangers through a parent home, and the transaction stays quiet until the deed records, consistent with upper tier Greenwich practice. Flexibility matters when probate timing is uncertain, since a direct closing can be set in 7 to 21 days once court authority exists, or placed months out with a leaseback while the estate finishes its work, against a listed timeline of 60 to 120 plus days.
No commissions removes the 48,000 to 72,000 dollars that a 4 to 6 percent commission would take from a 1,200,000 dollar inherited sale under the documented Greenwich ledger, which preserves estate proceeds for the taxes that genuinely apply and for distribution to heirs (Frontier Capitals, 2026). No seller closing costs in the direct structure removes the usual 1 to 2 percent layer, with the important exception already noted: the conveyance tax remains as the statutory item to confirm and can be negotiated. No inspections or repairs means the estate sells the house as it stands, with none of the 10,000 to 30,000 dollar repair credits of the direct comparison, and without an executor spending estate funds on a renovation whose return the record shows can be zero when the buyer is a builder. Heirs working through the sequence can follow [how an inherited house in this neighborhood can be sold](this companion analysis) for the probate steps that precede any tax calculation.
What should an executor gather before anyone estimates the tax bill?
The first document is the date-of-death appraisal, because the stepped-up basis it establishes governs the entire capital gains side of the file at both the federal and the state level (Internal Revenue Service, 2026). Without that appraisal, every conversation about gain is speculation, and heirs can argue for months over a number that a licensed appraiser could have fixed in a week. The appraisal also serves the estate tax side, since the same valuation supports the estate return position where Connecticut exposure is in question (Frontier Capitals, 2026).
The second item is the court issued authority to sell, since no closing and therefore no sale tax event can occur until the Greenwich Probate Court has empowered the executor or administrator to sign. Authority typically arrives several weeks after filing, while a taxable estate administration can run nine to eighteen months, so the sale can often be completed and its taxes settled well inside the longer administration window. The third item is a closing estimate prepared by the Connecticut attorney handling the sale, separating conveyance tax on the full price from prorations, fees and any credits, so heirs see the tax lines distinctly instead of receiving one blended deduction (Connecticut Department of Revenue Services, 2025) (State of Connecticut, 2026).
An executor who assembles those three items before soliciting offers has converted the tax question from a source of family anxiety into a checklist. The categories will not change: federal capital gains on post-death appreciation, Connecticut capital gains as ordinary income up to 6.99 percent, conveyance tax on the full price, and estate level exposure under the state exemption. What changes is the family confidence that each category has been identified early enough to plan around, which is the real service an orderly executor performs for the heirs.
Methodology and limitations
The tax categories in this report come from the Connecticut and federal facts documented in the guides and research for 06830: stepped-up basis and date-of-death appraisal practice (Internal Revenue Service, 2026), federal sale of home guidance including the Section 121 exclusion framework (Internal Revenue Service, 2025), Connecticut capital gains treatment and conveyance tax structure (Connecticut Department of Revenue Services, 2025), conveyance tax background (Connecticut General Assembly, 2020) and administration (Connecticut Office of Policy and Management, 2026), plus the estate tax exemption relationship and probate timing in the neighborhood sample research (Frontier Capitals, 2026). Parcel and proration context follows assessor records (Town of Greenwich Tax Assessor, 2026), and closing procedure follows state attorney driven practice (State of Connecticut, 2026). This report deliberately stays at the level of which taxes apply. It does not compute the amount of tax owed on a specific gain, which is a separate question that depends on the date-of-death appraisal, the eventual sale price and the heir individual circumstances, and it states again that no probate fee schedule exists in the documented record. This discussion offers general information only and should not be treated as guidance tailored to any particular estate tax position.
Conclusion
When an inherited Greenwich home is sold, the applicable taxes are federal capital gains tax on post-death appreciation only, Connecticut capital gains tax on that same gain as ordinary income up to 6.99 percent, Connecticut conveyance tax on the full sale price regardless of basis, and estate tax exposure determined at the estate level under a state exemption below the federal threshold. Knowing which list applies is the first task. Computing any amount comes second, with an appraisal and counsel in hand. Have you separated the taxes your inherited sale will genuinely trigger from the fees and prorations that merely share its closing statement?
Frequently Asked Questions
Does an heir owe capital gains tax on the full sale price of an inherited home?
No. An inherited home takes a stepped-up basis at fair market value on the date of death, so capital gains tax applies only to appreciation after that date. A sale near the appraised date-of-death value often produces little or no capital gains tax, at either the federal or the Connecticut level.
Why is conveyance tax still due when capital gains tax is zero?
Because conveyance tax is charged on the sale price, not on the gain. The stepped-up basis changes the gain calculation and leaves the transfer tax untouched, so an inherited 4,000,000 dollar Greenwich sale pays conveyance tax measured on the full 4,000,000 dollars.
Does Connecticut have its own capital gains tax treatment?
Connecticut taxes capital gains as ordinary income at rates up to 6.99 percent, with no special capital gains rate and no exclusion of its own. That state tax is separate from the federal capital gains tax and must be checked on its own terms for any post-death gain.
Can estate tax apply even if the sale itself is lightly taxed?
Yes. Estate tax is assessed on the estate transfer under the Connecticut exemption, which sits below the federal threshold, so a large Greenwich estate can face state estate tax exposure independently of how the later sale is taxed. An estates attorney should confirm the position before heirs assume the property should pass in a particular way.
Is there a documented probate fee percentage heirs can budget with?
No. The source material for this neighborhood publishes no probate fee schedule and no probate cost percentage. Heirs should obtain probate cost information from the Greenwich Probate Court and their own counsel for the specific estate instead of budgeting from an undocumented figure.
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Sources
- Internal Revenue Service, 2026. Basis of inherited property, Publication 551. Government data.
- Internal Revenue Service, 2026. Stepped-up basis rules for inherited property. Government data.
- Internal Revenue Service, 2025. Publication 523, Selling Your Home. Government data.
- Connecticut Department of Revenue Services, 2025. Real estate conveyance tax: 0.75% state rate on the first $800,000, seller-paid, plus municipal tax. Government data.
- Connecticut Department of Revenue Services, 2025. Income tax treatment of capital gains on real property. Official record.
- Connecticut General Assembly, 2020. Real Estate Conveyance Tax. Official record.
- Connecticut Office of Policy and Management, 2026. Conveyance tax rates and administration. Government data.
- Frontier Capitals, 2026. 189 neighborhood builder acquisition sample: 12 homes sampled in 06830, 11 acquired by builders, average older home price 21.9 percent of new build. Market data. (Cited in the research post as the study; Frontier posts cite the study as Frontier Capitals, 2026.)
- Town of Greenwich Tax Assessor, 2026. Parcel records and assessed values for 06830. Official record.
- State of Connecticut, 2026. Attorney review period and customary closing practices, residential transactions. Official record.