THE BRIEFING
Most sellers plan around their sale price and their commission. Fewer know Connecticut has a line item most states don't: the conveyance tax. It's not small, it's not optional, and it's calculated in tiers most people have never seen explained in plain English.
THE INTERROGATION
What is the Connecticut conveyance tax? It's a state and municipal tax on the transfer of property, paid by the seller, calculated as a percentage of your sale price:
State portion: 0.75% on the first $800,000, 1.25% on the portion between $800,000 and $2.5 million, 2.25% on anything above $2.5 million (commonly called the "mansion tax" tier).
Municipal portion: 0.25% in most towns, but 0.50% in roughly 19 designated higher-rate municipalities — which includes some of the towns in and around Fairfield County, so don't assume you're at the standard rate without checking your specific town.
On a $600,000 sale in a standard-rate town, that's roughly $4,500 in state tax plus $1,500 municipal — about $6,000 before anything else is factored in.
Who actually pays it? The seller. Both the state and municipal portions.
What else do sellers typically pay at closing, besides commission?
Attorney fees — Connecticut requires an attorney for real estate closings, typically in the range of $1,000–$2,000.
Title and recording fees — commonly in the few-hundred to roughly $1,000 range.
Prorated property taxes and any outstanding municipal charges (water, sewer) settled at closing.
So what's the real total cost to sell? Be skeptical of any single percentage you see quoted — sources online range wildly from under 4% to over 10%, mostly because some bundle commission in and others don't, and commission itself is individually negotiated rather than fixed. The honest way to estimate your number: your negotiated commission, plus the conveyance tax (which you can calculate exactly using the tiers above), plus roughly $1,500–$3,000 for attorney, title, and recording costs combined. That's a real number, not a marketing statistic.
THE VERDICT
Connecticut isn't the cheapest state to sell in — the conveyance tax alone sees to that — but a seller who knows the actual math going in doesn't get surprised at the settlement table. If you want your specific number run against your specific town's rate before you list, that's a five-minute conversation, not a guess.
