Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

Luxury Brooklyn Real Estate

225 properties priced at $3M and above

What a $3M+ NYC Apartment Purchase Involves

Buying a $3M+ apartment in NYC means a mansion tax of at least 1.50% of the full price, paid by the buyer at closing: $45,000 on a $3,000,000 contract, rising to 2.25% at $5,000,000, 3.25% at $10,000,000 and 3.90% at $25,000,000 and above. The rate applies to the whole price, so it is a cash cost on top of the down payment that a mortgage will not cover.

At this level the choice between a co-op and a condo shapes the whole purchase. A co-op purchase is a transfer of shares, and the board reviews the buyer's full financial package before approving it; a condo is deeded real property and generally needs no board approval. The mansion tax applies to both, since there is no co-op exemption.

Luxury Real Estate in Brooklyn

Brooklyn's luxury market ($3M+) includes full-service condos, pre-war co-ops in prime locations, penthouses, and townhouses. At this price point, buyers expect private viewings, early word on Coming Soon listings, and discretion throughout the transaction.

With over 25 years in NYC real estate, I search both REBNY RLS and OneKey MLS, including Coming Soon listings when the listing broker files them, and I call listing brokers directly about higher-price inventory. Use the form below to start a private search.

Ask for a private search

Tell me the price range and what you are after in Brooklyn. I read every request myself, and nothing you write here is shared with a listing broker without your say.

Milton Coste | Licensed Real Estate Associate Broker | Keller Williams NYC | License #10301213304

You're contacting Milton Coste, a buyer's agent. Before any private showing, New York brokerage rules require a short non-exclusive agreement. Milton walks you through it before you sign anything. Broker commissions are not set by law and are fully negotiable. How working together works.

85 FLEET Street #80B Active

$3,545,000

Condo
3 bd | 3 ba |1,862 sqft

85 FLEET Street #80B

Downtown Brooklyn

Corcoran Sunshine Marketing Group RLS
151 FREEMAN Street #PHB Active

$3,538,000

Condo
3 bd | 3 ba |1,751 sqft

151 FREEMAN Street #PHB

Greenpoint

Serhant RLS
731 E 19th Street Active

$3,500,000

Single Family Residence
5 bd | 4 ba |2,890 sqft

731 E 19th Street

Ditmas Park

Compass RLS
179 N 10th Street #4C Active

$3,500,000

Condo
3 bd | 3 ba |1,714 sqft

179 N 10th Street #4C

Williamsburg

Compass RLS
543 LORIMER Street Active

$3,499,000

Multi Family
4 bd | 5 ba |2,250 sqft

543 LORIMER Street

Williamsburg

Douglas Elliman Real Estate RLS
1112 ALBEMARLE Road Active

$3,499,000

Single Family Residence
7 bd | 6 ba |5,500 sqft

1112 ALBEMARLE Road

Prospect Park South

Berkshire Hathaway HomeServices New York Properties RLS
9 Chapel Street #11A Active

$3,499,000

Condo
3 bd | 3 ba |1,962 sqft

9 Chapel Street #11A

Downtown Brooklyn

Corcoran Group RLS
152 76th Street Active

$3,498,000

Multi Family
7 bd | 3 ba |3,318 sqft

152 76th Street

Bay Ridge

Century 21 Awaye Realty RLS
85 FLEET Street #75C Active

$3,495,000

Condo
3 bd | 3 ba |1,887 sqft

85 FLEET Street #75C

Downtown Brooklyn

Corcoran Sunshine Marketing Group RLS
155 Hope Street #THB Active

$3,495,000

Condo
2 bd | 4 ba |2,458 sqft

155 Hope Street #THB

Williamsburg

YC CAPITAL GROUP LLC RLS
557 PACIFIC Street Active

$3,495,000

Single Family Residence
8 bd | 8 ba |3,780 sqft

557 PACIFIC Street

Boerum Hill

Platinum Forbes Global Properties RLS
1094 PARK Place Active

$3,495,000

Single Family Residence
4 bd | 4 ba |3,903 sqft

1094 PARK Place

Crown Heights

Douglas Elliman Real Estate RLS
168 Plymouth Street #GARDEN Active

$3,495,000

Condo
3 bd | 4 ba |2,331 sqft

168 Plymouth Street #GARDEN

Dumbo

Compass RLS
740 UNION Street #1 Active

$3,495,000

Condo
3 bd | 3 ba |2,304 sqft

740 UNION Street #1

Park Slope

Douglas Elliman Real Estate RLS
285 20TH Street Active

$3,495,000

Single Family Residence
2 bd | 2 ba |2,280 sqft

285 20TH Street

Greenwood Heights

Douglas Elliman Real Estate RLS
28 HUNTINGTON Street Active

$3,475,000

Single Family Residence
4 bd | 5 ba |3,169 sqft

28 HUNTINGTON Street

Red Hook

Serhant RLS
55 S 5TH Street Active

$3,450,000

Multi Family
4 bd | 4 ba

55 S 5TH Street

Williamsburg

Douglas Elliman Real Estate RLS
205 VAN BUREN Street #TH Active

$3,450,000

Rental
9 bd | 5 ba |3,450 sqft

205 VAN BUREN Street #TH

Stuyvesant Heights

Barnes New York RLS
100 SULLIVAN Street Active

$3,400,000

Single Family Residence
5 bd | 4 ba |3,148 sqft

100 SULLIVAN Street

Red Hook

Brown Harris Stevens Residential Sales LLC RLS
511 8TH Avenue #1 Active

$3,400,000

Condo
3 bd | 2 ba |2,302 sqft

511 8TH Avenue #1

Park Slope

Douglas Elliman Real Estate RLS
393 PRESIDENT Street Active

$3,400,000

Multi Family
4 bd | 3 ba |2,700 sqft

393 PRESIDENT Street

Carroll Gardens

Corcoran Group RLS
164 UNDERHILL Avenue Active

$3,400,000

Multi Family
4 bd | 7 ba |4,441 sqft

164 UNDERHILL Avenue

Prospect Heights

Corcoran Group RLS
25 8TH Avenue #COMMERCIAL Active

$3,400,000

Condo
0 bd | 2 ba |4,000 sqft

25 8TH Avenue #COMMERCIAL

Park Slope

Douglas Elliman Real Estate RLS
1815 Ditmas Avenue Active

$3,400,000

Single Family Residence
6 bd | 5 ba |5,966 sqft

1815 Ditmas Avenue

Ditmas Park

Compass RLS
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Frequently Asked Questions

What is the NYC mansion tax?
NYC imposes a mansion tax on purchases of $1M+ residential properties. The tax starts at 1% and increases progressively up to 3.9% for properties over $25M. This is paid by the buyer at closing.
Can I hear about luxury listings before they are widely advertised?
Sometimes. Some sellers start as Coming Soon on the RLS before full marketing, and REBNY rules set what can be shared and when. As a Licensed Real Estate Associate Broker at Keller Williams NYC, I search both REBNY RLS and OneKey MLS and tell clients about Coming Soon listings as soon as the rules allow.

Explore More

NYC Buyer GuidePrice DropsBrooklyn Market ReportManhattan LuxuryBrooklyn LuxuryNYC Homes $1M-$2MNYC Homes $2M-$3MAll Market Reports
This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., All rights reserved.
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