Milton Coste

124 Sponsor Unit Co-ops in NYC

Buy direct from the sponsor, no board approval needed

124 results
555 Main Street #805 For Sale
Katelyn Kristine Cuadro at POWERED BY DMT LLC
$1,125,000

2 bd · 2 ba · 1,107 sqft · Co-op

555 Main Street #805, New York City

MLS: RLS20088103 RLS at REBNY
625 Main Street #733 For Sale
Katelyn Kristine Cuadro at POWERED BY DMT LLC
$1,075,000

2 bd · 2 ba · 1,376 sqft · Co-op

625 Main Street #733, New York City

MLS: RLS20067787 RLS at REBNY
625 Main Street #834 For Sale
Katelyn Kristine Cuadro at POWERED BY DMT LLC
$1,175,000

2 bd · 2 ba · 1,394 sqft · Co-op

625 Main Street #834, New York City

MLS: RLS20067788 RLS at REBNY
625 Main Street #635 For Sale
Katelyn Kristine Cuadro at POWERED BY DMT LLC
$1,100,000

2 bd · 2 ba · 1,376 sqft · Co-op

625 Main Street #635, New York City

MLS: RLS20066286 RLS at REBNY
230 Park Place #6M For Sale
Carol Graham at Corcoran Group
$1,395,000

1 bd · 2 ba · Co-op

230 Park Place #6M, New York City

MLS: RLS20083424 RLS at REBNY
3090 Voorhies Avenue #2-L For Sale
Vicario B Phillip at MNS
$269,000

1 bd · 1 ba · Co-op

3090 Voorhies Avenue #2-L, New York City

MLS: RLS20102891 RLS at REBNY
418 E 83RD Street #3C For Sale
Joseph Covington at Corcoran Group
$399,000

Studio · 1 ba · 450 sqft · Co-op

418 E 83RD Street #3C, New York City

MLS: RLS20075272 RLS at REBNY
400 E 17th Street #102 For Sale
Kyle L Talbott at Corcoran Group
$325,000

1 bd · 1 ba · 825 sqft · Co-op

400 E 17th Street #102, New York City

MLS: RLS20090970 RLS at REBNY
15 W 12th Street #3C For Sale
Karla M Saladino at Mirador Real Estate LLC
$1,395,000

1 bd · 1 ba · 1,050 sqft · Co-op

15 W 12th Street #3C, New York City

MLS: RLS20102893 RLS at REBNY
330 W 145TH Street #602 For Sale
Neil Tilbury at Brown Harris Stevens Residential Sales LLC
$629,000

2 bd · 2 ba · Co-op

330 W 145TH Street #602, New York City

MLS: RLS20092852 RLS at REBNY
310 E 46th Street #24H For Sale
Melissa C Leifer at Keller Williams NYC
$949,000

2 bd · 1 ba · Co-op

310 E 46th Street #24H, New York City

MLS: RLS20076446 RLS at REBNY
301 E 64TH Street #2G For Sale
R Brian Philpott at Corcoran Group
$1,149,000

3 bd · 2 ba · Co-op

301 E 64TH Street #2G, New York City

MLS: RLS20068986 RLS at REBNY

Showing 12 of 124 sponsor unit co-ops

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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.

Listings are updated approximately every 15 minutes. Data displayed by Keller Williams NYC.

RLS at REBNY

Sponsor Unit Co-ops for Sale in NYC

Sponsor unit co-ops are apartments sold directly by the building's original developer or conversion sponsor, without requiring co-op board approval. This is one of the most strategically valuable categories in the NYC resale market, particularly for buyers who may not qualify for traditional board approval. In my 25+ years as a Licensed Real Estate Associate Broker, I have guided many buyers toward sponsor units when the board path was uncertain or speed of closing was a priority. Browse our co-op inventory, read our board interview guide, and review Upper East Side co-op data.

What is a sponsor unit?

A sponsor unit is an apartment that has never been sold by the original conversion sponsor since the building converted from rental to cooperative ownership. The sponsor can sell shares directly to a buyer without board approval, governed by the Attorney General-accepted offering plan.

What are the advantages?

No board approval makes sponsor units accessible to self-employed buyers, foreign nationals, and investors purchasing pieds-a-terre. Closings move faster without board interview scheduling. Some sponsors offer 10 percent down in buildings that otherwise require 20 to 25 percent.

Are there risks unique to sponsor units?

Buyers typically pay NY State and NYC transfer taxes (normally the seller's responsibility), adding 1.825 to 2.075 percent to transaction cost. Units may not have been renovated, and disclosure obligations differ from standard seller disclosure. Have your attorney review the offering plan amendment before signing.

Buying Tip from Milton Coste

Before making an offer, your attorney should pull the most recent offering plan amendment from the NY State Attorney General's office to confirm the sponsor is in good standing. An outdated or lapsed offering plan can complicate financing and title.

Milton Coste, Licensed Real Estate Associate Broker

Milton Coste

Licensed Real Estate Associate Broker

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Milton Coste, Licensed Real Estate Associate Broker, KWNYC