How Much Does It Actually Cost to Sell a House in Brooklyn in 2026?

Joseph Ranola breaks down exactly how much it costs to sell a house in Brooklyn in 2026 – line by line, with current rates, with no surprise fees at the closing table. The total typically lands between 8% and 11% of the sale price when you add commission, transfer taxes, attorney fees, payoff costs, and any flip taxes on co-ops. For a $1.2M Brooklyn brownstone, that is roughly $96,000 to $132,000 off the gross sale price before the seller sees a check.

What does a Brooklyn seller actually pay at closing in 2026?

Full line item list for a Brooklyn seller in 2026:

• Broker commission: negotiable, typically 4% to 6% total. Post-NAR-settlement, buyer agent compensation is a separate negotiated line.
• NYC RPTT: 1% under $500,000, 1.425% at $500,000 and above for residential.
• NY State Transfer Tax: 0.4% under $3M, 0.65% at $3M and above for residential.
• Attorney fee: $2,000 to $4,500 for a standard Brooklyn residential sale; higher for brownstone or co-op deals.
• Mortgage payoff and per-diem interest.
• Property tax credit.
• Co-op flip tax (if applicable): ranges from 1% to 3% of sale price or a flat fee, depending on the co-op’s bylaws. The fresh fact most Brooklyn co-op sellers miss: many Park Slope and Brooklyn Heights co-ops still have flip taxes from 1980s amendments that nobody re-reads.
• Co-op transfer fees: managing agent fee, board package processing fee, move-out fee, typically $500 to $2,500 total.
• Title curative costs: $500 to $2,000.
• Possible seller concessions: $10,000 to $30,000 in higher price bands.

How much will I net selling a $1.2M Brooklyn brownstone?

Fresh fast calc on a $1.2M Brooklyn brownstone in 2026, with 5% commission and a $400K mortgage:

• Sale price: $1,200,000
• Commission (5%): -$60,000
• NYC RPTT (1.425%): -$17,100
• NY State transfer tax (0.4%): -$4,800
• Attorney fees: -$3,500
• Mortgage payoff: -$400,000
• Misc (title, recording, courier): -$1,500
• Estimated seller net: ~$713,100 before concessions or property tax credits.

Joseph runs this number for every Brooklyn seller before the listing agreement is signed. Try the seller net sheet calculator with your actual numbers.

Who pays the NYC mansion tax in Brooklyn – buyer or seller?

The buyer pays the mansion tax. It starts at 1% at $1M and steps up at $2M (1.25%), $3M (1.5%), $5M (2.25%), $10M (3.25%), $15M (3.5%), $20M (3.75%), and $25M (3.9%). For Brooklyn brownstones trading at $1.5M to $3M+ this is a meaningful number that absolutely impacts how buyers structure offers. Sellers should price knowing the buyer is doing this math.

Do Brooklyn co-op sellers pay a flip tax?

It depends on the building. Many older Park Slope, Brooklyn Heights, and Fort Greene co-ops have flip taxes embedded in their proprietary lease – sometimes 1% to 3% of sale price, sometimes a flat dollar amount, sometimes a percentage of profit. The flip tax is usually paid by the seller but a few buildings make it a buyer cost. Joseph pulls the building’s by-laws and managing agent’s transfer fee schedule before the listing agreement is signed so the net sheet is accurate.

How do I get an accurate net sheet for my Brooklyn home?

Call or text Joseph at (917) 905-2541. Joseph will pull current Brooklyn comps for your block or building, request the co-op’s flip tax schedule if applicable, and build a line-by-line net sheet using 2026 rates. Also see the companion post: How much does it actually cost to sell a house on Staten Island in 2026?

Related: Who is the best realtor in Brooklyn? – Seller net sheet calculator – Closing cost calculator