Quick answer: Selling a $2.5 million waterfront home in Boca Raton or Delray Beach typically costs $130,000 to $165,000 in total, or roughly 5.2% to 6.6% of the sale price. Commission is the largest piece — often 4% to 5.5% at this price point, or $100,000 to $137,500 — followed by the documentary stamp tax on the deed at $0.70 per $100 of sale price ($17,500), owner’s title insurance (roughly $6,000 to $8,000, since the state’s promulgated rate declines on the portion of price above $1 million), and title company, recording, and estoppel fees typically totaling $2,000 to $4,000. Who actually pays each line item beyond commission is set by contract, not by law, so your own settlement statement can move within these ranges.
Most of the online calculators built for this question use a Florida median-price example, somewhere in the $400,000 to $500,000 range. That math does not scale up cleanly to a waterfront estate, because two of the largest cost lines — commission and title insurance — behave differently once you are above $1 million. Commission is more negotiable, and title insurance is charged on a declining rate schedule. Below is what actually applies at this price point, sourced from the state agencies and statutes that govern each line item, not from a generic percentage.
How Much Does It Cost to Sell a $2 Million-Plus Home Here?
On a $2.5 million waterfront sale, plan on $130,000 to $165,000 in total selling costs before mortgage payoff. The breakdown below uses a $2.5 million sale price as the working example throughout this article, since it sits near the middle of the waterfront segment in Boca Raton and Delray Beach.
| Cost item | Rate / structure | On a $2.5M sale |
| Real estate commission | 4.0% – 5.5% (negotiable) | $100,000 – $137,500 |
| Documentary stamp tax on deed | $0.70 per $100 of price (fixed by statute) | $17,500 |
| Owner’s title insurance | Promulgated declining-rate schedule | $6,000 – $8,000 |
| Title company settlement, search & recording fees | Market-set, not regulated | $1,200 – $2,500 |
| HOA / condo estoppel fee (if applicable) | Capped by statute | $250 – $500 |
| Total (excluding mortgage payoff) | — | $130,000 – $165,000 |
This is a planning range, not a net sheet. Your title company will produce the binding figure once your sale price, closing date, and contract terms are set.
Why Is Commission Different on a Waterfront Estate Than on a Median-Priced Home?
Commission on Florida home sales is fully negotiable and not set by any statute or MLS rule, and that negotiating room widens as the sale price rises. Statewide, a February 2026 agent survey by Clever Real Estate put the average total commission at 5.57% of sale price on a typical transaction, but sellers of $1 million-plus properties routinely negotiate to 4% to 5% total, since the dollar amount at a higher price point already compensates the agent’s time and marketing spend without requiring the full percentage.
This is a conversation to have directly with any agent you interview, not a number to assume from a blog post. Ask what the listing fee covers — professional photography, video, print and digital marketing, staging consultation — and whether the rate flexes with your price point. On a $2.5 million sale, each half-point of commission is worth $12,500, which is real leverage to negotiate deliberately rather than default into.
How Is the Documentary Stamp Tax Calculated on a Multi-Million-Dollar Sale?
Florida charges a documentary stamp tax on every deed at $0.70 per $100 of the sale price, as set by the Florida Department of Revenue under state statute — Palm Beach County and Broward County both use this standard statewide rate, and there has been no rate change into 2026. On a $2.5 million sale, that is $17,500, and it scales linearly: a $5 million sale produces $35,000 in doc stamps.
Florida law does not assign this tax to either party — the rate is fixed, but who pays it is a matter of contract. In coastal Palm Beach County, local custom has the seller cover it, and that custom holds at the luxury tier as consistently as it does at the median. It can still be shifted in negotiation, particularly in a buyer’s market or when a buyer requests a broader closing-cost credit.
Does Title Insurance Cost More or Less on a Higher-Priced Sale?
Title insurance premiums in Florida are promulgated and regulated by the Florida Office of Insurance Regulation, and the rate schedule is tiered: insurers charge a higher per-thousand rate on the first portion of the sale price and a lower rate on everything above it. In practice, that means the effective rate as a percentage of price actually declines on a multi-million-dollar sale compared to a median-priced one, even though the total premium is larger in dollars. On a $2.5 million sale, expect the owner’s title insurance premium to land in the $6,000 to $8,000 range.
As with the doc stamp tax, the premium amount is fixed by the state’s rate schedule — no title company can charge more or less for the policy itself. What varies between title companies are their own settlement fees, title search charges, and document preparation fees, which are market-set and worth comparing on a written quote before you choose a closing agent.
What Else Can Move the Number on a Waterfront Sale Specifically?
Two factors show up more often on waterfront and coastal properties than on an inland median-priced home, and both can shift your net beyond the baseline range above.
Open permits. Title companies flag open permits on file with the city — roof, seawall, dock, pool — because the municipality may withhold sign-off on new work until older permits are closed out. Resolving an open permit before closing can require seller-side cost or a negotiated credit that does not show up in a generic estimate.
Condo special assessments. For condo sellers, Florida’s structural reserve requirements under Florida Statute 718.112 have prompted many older coastal buildings to raise dues or issue special assessments for concrete restoration, roof replacement, or impact-window compliance. Your contract needs to specify explicitly whether a pending or recently approved assessment is settled by you at closing or assumed by the buyer — this is a negotiation point, not a formality.
Frequently Asked Questions
What is a realistic total cost to sell a $2 million-plus home in Boca Raton or Delray Beach?
Plan on $130,000 to $165,000 in total costs on a $2.5 million sale, or roughly 5.2% to 6.6% of the sale price. Commission makes up the largest share, typically 4% to 5.5% at this price point, followed by the documentary stamp tax, title insurance, and title company fees. Your title company’s settlement statement is the binding figure once your specific sale price and terms are set.
Is real estate commission negotiable on a luxury sale, and what is typical?
Yes — commission is fully negotiable in Florida and not set by any statute or MLS rule. Statewide average total commission runs about 5.57%, according to a 2026 Clever Real Estate agent survey, but sellers of $1 million-plus properties commonly negotiate to a 4% to 5% total, since the dollar value at a higher price point already covers an agent’s marketing and time investment at a lower percentage.
Who pays the documentary stamp tax and title insurance — buyer or seller?
The rates for both are fixed by the state — $0.70 per $100 of sale price for the documentary stamp tax, per the Florida Department of Revenue, and a promulgated schedule for title insurance, per the Florida Office of Insurance Regulation. But Florida law does not assign either cost to a specific party — who pays is set by contract and local custom. In coastal Palm Beach County, custom has the seller cover both, though this can shift depending on how the offer is negotiated.
What waterfront-specific costs are easy to overlook when estimating seller proceeds?
Open permits on file with the city — for a roof, seawall, dock, or pool — can require resolution before closing. For condo sellers, structural reserve requirements under Florida Statute 718.112 have led some older buildings to raise dues or issue special assessments, and your contract needs to state clearly whether the seller or buyer covers a pending assessment.
About Maureen Harmonay
Maureen Harmonay is a Global Luxury Specialist with Coldwell Banker Realty, serving buyers and sellers from Delray Beach to Hillsboro Beach, where she specializes in waterfront and coastal homes. With more than twenty-eight years of experience, she walks every seller through their specific numbers — not a generic estimate — before they sign a listing agreement.
Disclosure
This article is provided for general informational purposes only and does not constitute legal, tax, or financial advice. Closing costs, tax obligations, and contract terms vary by transaction — confirm your specific numbers with your real estate attorney, tax advisor, or closing officer before you list or sign. Equal Housing Opportunity.