Seller’s Desk · By Address District · · 7 min read
How Much Will I Net Selling My Westport House? Counting the $46,000 Conveyance Tax, the $30,000 Point and the Gain Above $500,000
On a hypothetical $3 million Westport sale, the state collects $38,500 in conveyance tax and the town $7,500, each point of commission costs $30,000, and gain beyond the $500,000 federal exclusion for a married couple can be taxed by Connecticut at up to 6.99 percent.
- Net proceeds
- Conveyance tax
- Commission
- Capital gains
- Westport
Table of contents
- Key findings
- What does the conveyance tax take from a Westport sale?
- Why does the tax grow faster than the price?
- How much will the commission subtract?
- When does the gain become taxable?
- What does a private sale change in a Westport closing statement?
- Methodology and limitations
- Conclusion
- Frequently Asked Questions
- Sources
The figure a Westport owner hears from a listing agent is the first line of a closing statement, not the last. Before the deed is recorded, the state and the town take conveyance tax, the agents take what the seller agreed to, and a long-held house may carry more gain than the federal exclusion shelters. On $3 million, conveyance tax alone is $46,000.
This brief takes the deductions in order, from the tiered conveyance tax and Redfin’s commission averages to the IRS exclusion and the state income tax, then builds a net sheet and tests a private sale against it.
Several limits apply. The $3 million price and the gain are hypothetical, chosen to make the arithmetic visible. The mortgage payoff, prorated property taxes and attorney’s fees depend on the house and are left out. Tax rules differ by state and change by statute, and nothing here is tax, legal or financial advice.
Key findings
- Connecticut taxes the first $800,000 of a home sale at 0.75 percent, the slice up to $2.5 million at 1.25 percent and anything above at 2.25 percent, and towns add a base 0.25 percent (Office of Legislative Research, 2020).
- The $54 million Beachside Avenue sale of November 2025, a town record, produced $135,000 in Westport conveyance tax and $1.185 million for the state (06880, 2025).
- Buyers’ agents averaged 2.22 percent nationally on homes priced at $1 million and above in the July to September 2025 quarter (Redfin, 2025).
- A married couple filing jointly can exclude up to $500,000 of gain on a home sale, and a single filer $250,000, after owning and living in it for 24 of the previous 60 months (IRS, 2026).
What does the conveyance tax take from a Westport sale?
About 1.5 percent of a $3 million price, owed by the seller. The town clerk collects the tax when the deed is recorded and passes the state’s share to the Department of Revenue Services. The state’s top tier has applied since July 1, 2020.
| Portion of the price | State rate | Westport rate |
|---|---|---|
| First $800,000 | 0.75% | 0.25% |
| $800,000 to $2.5 million | 1.25% | 0.25% |
| Above $2.5 million | 2.25% | 0.25% |
Table 1. Connecticut residential conveyance tax rates, with Westport’s rate, which applies to the whole price. Source, Connecticut Office of Legislative Research, July 9, 2020.
Worked through on $3 million, as arithmetic and not a quote, the state takes $6,000 on the first $800,000, $21,250 on the next $1.7 million and $11,250 on the last $500,000, for $38,500. The town takes $7,500. The combined $46,000 matches the Greenwich example a Connecticut law firm published in May 2026.
State and Westport conveyance tax by sale price
Source Office of Legislative Research, July 9, 2020, and the Town of Westport land records page, checked against Mandelbaum Barrett, May 1, 2026.
Why does the tax grow faster than the price?
Because the rate on the last dollar keeps rising. Above $2.5 million each added dollar carries 2.25 percent for the state and 0.25 percent for the town, so stretching a sale from $2.5 million to $3 million adds $12,500 of tax.
Dividing each bar in Figure 1 by its price gives the effective rate, 1.10 percent at $1 million, 1.53 percent at $3 million and 2.21 percent at $10 million. The Beachside sale tested the schedule at $54 million. 06880 reported $1.185 million for the state, against $1,186,000 from the tiers, and the two shares together came to about 2.4 percent of the price.
The town share stays at the base rate. The Office of Legislative Research lists 19 municipalities eligible for an extra 0.25 percent, Norwalk, Bridgeport and Stamford among them, and Westport is not one.
Source Office of Legislative Research, July 9, 2020, and 06880, Dec. 4, 2025. Effective rates are arithmetic.
How much will the commission subtract?
Whatever the seller agrees to, at $30,000 for each point of a $3 million price. Redfin’s national averages for the third quarter of 2025, 2.42 percent for all homes and 2.22 percent for the top price tier, come to $72,600 and $66,600 on the hypothetical sale, before any listing fee, which this brief does not assume. The commission brief covers the rules.
Commission is the one large line that bends in a negotiation. Statute fixes the conveyance tax and the owner’s history fixes the tax on gain, so a quarter point, $7,500 here, is the most direct lever a seller holds.
Source Redfin, Dec. 8, 2025. National averages, not Westport rates.
When does the gain become taxable?
Only above the exclusion, which a long-held Westport house can clear. To qualify, the owner must have held the home as a main residence for two of the last five years, without using the exclusion on another home within two years.
Owners are holding longer, a record 11 years for the typical seller in NAR’s 2025 profile, and Westport’s single-family median rose 6.4 percent in 2025 alone. Years like that can push gain past the exclusion.
Connecticut’s income tax starts from federal adjusted gross income, so excluded gain never reaches the state return. Taxable gain does, at rates from 2 percent to 6.99 percent, the top rate applying above $1 million on a joint return. Take a hypothetical couple with $1.5 million of gain. After the $500,000 exclusion, $1 million remains, and taxed entirely at 6.99 percent the state’s share would be $69,900. Federal tax is separate.
Lawmakers keep proposing more. A 1.75 percent capital gains surcharge was in a 2025 Senate bill but left out of the final budget, and House Bill 5185 revived the idea in 2026. Confirm current law with a tax adviser.
Source IRS Topic 701, Sept. 24, 2026, Office of Legislative Research, Nov. 7, 2024, Hartford Business Journal, NAR, Nov. 4, 2025, and the Riverside Realty Group, Jan. 13, 2026.
What does a private sale change in a Westport closing statement?
It deletes the commission and leaves the taxes. Address District buys directly, lists nothing, holds no showings, wants no repairs, staging or deep cleaning, and makes a written offer that carries no obligation. Conveyance tax falls on the transfer whoever the buyer is.
| Line | Hypothetical $3 million sale |
|---|---|
| Sale price | $3,000,000 |
| State and town conveyance tax | $46,000 |
| Buyer’s agent at Redfin’s 2.22% average | $66,600 |
| Left after those lines | $2,887,400 |
| Each further point, for the listing side | $30,000 |
Table 2. A hypothetical Westport net sheet before mortgage payoff, prorated taxes, attorney’s fees and tax on gain. Arithmetic only, and no guide to an actual price or offer.
Read the table from the bottom. A listing estimate must be carried down past every commission point before it is compared with a private offer, which carries none. Because the owner picks the closing date, weeks or months out, a seller just short of the 24-month mark can also close after it.
The trade-off is price discovery. A listing reaches every buyer at once and can draw competing bids that raise the first line of the table, whereas the private route yields a single bid.
Source The terms on which Address District buys, with arithmetic on the rates and averages cited above.
Methodology and limitations
Conveyance rates come from the Office of Legislative Research and the town clerk, checked against a law firm’s example and the Beachside report. Commission figures are Redfin’s national averages. Tax rules come from IRS Topic 701, the legislature’s income tax report and press coverage, and the fate of the 2026 surcharge bill was not confirmed.
The $3 million price, the $1.5 million gain and every figure built on them are arithmetic. The brief omits the mortgage payoff, tax proration, attorney’s fees and federal tax, and it forecasts nothing about any Westport house’s value.
Conclusion
The record supports a clear order of deductions. On a $3 million Westport sale, conveyance tax is $46,000 and rises 2.5 cents for each dollar above $2.5 million, commission costs $30,000 a point, and gain beyond the federal exclusion can be taxed by Connecticut at up to 6.99 percent.
It does not produce a net figure for any one house. Whether a listing’s chance at a higher price outweighs its commission is the owner’s call, best made by setting one net figure beside another.
Frequently Asked Questions
Who pays the conveyance tax in Westport?
The seller. The town clerk collects both portions at recording and forwards the state’s share.
Does Westport charge the extra 0.25 percent municipal rate?
No. It is not among the 19 eligible municipalities.
Does Connecticut tax the gain the IRS excludes?
No. The state return starts from federal adjusted gross income.
Does a private sale avoid the conveyance tax?
No. A sale to Address District removes the commission, not the tax.
Sources
- Connecticut Office of Legislative Research, July 9, 2020. Real estate conveyance tax. https://www.cga.ct.gov/2020/rpt/pdf/2020-R-0020.pdf
- Town of Westport, accessed Oct. 2026. Land records, Town Clerk. https://www.westportct.gov/government/departments-a-z/town-clerk-s-office/land-records
- Mandelbaum Barrett, May 1, 2026. Connecticut conveyance tax explained. https://mblawfirm.com/insights/residential-real-estate-insights/connecticut-conveyance-tax-explained/
- 06880, Dec. 4, 2025. Beachside sales bring great family and tax windfall to Westport. https://06880danwoog.com/2025/12/04/beachside-sales-bring-great-family-and-tax-windfall-to-westport/
- Redfin, Dec. 8, 2025. The average buyer’s agent commission has risen slightly since new NAR rules went into effect. https://www.redfin.com/news/press-releases/the-average-buyers-agent-commission-has-risen-slightly-since-new-nar-rules-went-into-effect/
- IRS, Sept. 24, 2026. Topic 701, sale of your home. https://www.irs.gov/taxtopics/tc701
- Connecticut Office of Legislative Research, Nov. 7, 2024. Connecticut income tax. https://www.cga.ct.gov/2024/rpt/pdf/2024-R-0130.pdf
- Hartford Business Journal, accessed Oct. 2026. CT Democratic legislators again propose capital gains surcharge. https://hartfordbusiness.com/article/724695-2/
- National Association of Realtors, Nov. 4, 2025. 2025 Profile of Home Buyers and Sellers. https://www.nar.realtor/news/real-estate-news/nar-2025-profile-of-home-buyers-sellers-reveals-market-extremes
- Riverside Realty Group, Jan. 13, 2026. December market report, 2025 recap. https://theriversiderealtygroup.com/blog/december-market-report
Figures retrieved October 5, 2026. This brief is general information, not legal, tax or financial advice. Photographs are illustrative.
