Milton Coste

114 Flatiron Pet-Friendly Apartments

NYC apartments that welcome your furry family members in Flatiron, Manhattan

All NYC Flatiron
114 results
16 W 18th Street #7 For Sale
Michael Bethoney at Nest Seekers LLC
$2,750,000

2 bd · 2 ba · 1,416 sqft · Condo

16 W 18th Street #7, New York City

MLS: RLS20075379 RLS at REBNY
21 E 22nd Street #2K For Sale
Vicki Musso at Compass
$1,395,000

2 bd · 1 ba · Co-op

21 E 22nd Street #2K, New York City

MLS: RLS20072925 RLS at REBNY
16 W 19th Street #3D For Sale
Nick Oliver at Hauseit LLC
$1,185,000

1 bd · 1 ba · 908 sqft · Condo

16 W 19th Street #3D, New York City

MLS: RLS20093900 RLS at REBNY
17 W 17TH Street #6 For Sale
Joshua B Rubin at Douglas Elliman Real Estate
$4,995,000

4 bd · 5 ba · 4,700 sqft · Co-op

17 W 17TH Street #6, New York City

MLS: RLS20088979 RLS at REBNY
6 W 20TH Street #2 For Sale 3D
Corrin Thomas at Serhant
$5,500,000

4 bd · 4 ba · 4,400 sqft · Co-op

6 W 20TH Street #2, New York City

MLS: RLS20118860 RLS at REBNY
10 W 15TH Street #1822 For Sale 3D
WEI-HAO KAO at Corcoran Group
$625,000

Studio · 1 ba · Co-op

10 W 15TH Street #1822, New York City

MLS: RLS20077287 RLS at REBNY
10 MADISON Square W #14A For Sale
TERRY MARTINOLLE at Douglas Elliman Real Estate
$5,795,000

3 bd · 4 ba · 2,205 sqft · Condo

10 MADISON Square W #14A, New York City

MLS: RLS20123204 RLS at REBNY
16 W 16th Street #3HN For Sale
Florence Ng at Compass
$485,000

Studio · 1 ba · Co-op

16 W 16th Street #3HN, New York City

MLS: RLS20120215 RLS at REBNY
11 E 29th Street #20A For Sale
Nicole Fishman Benoliel at Nestapple Inc
$2,495,000

2 bd · 3 ba · 1,606 sqft · Condo

11 E 29th Street #20A, New York City

MLS: RLS20091479 RLS at REBNY
5 E 22ND Street #3G For Sale
Joseph Pellegrino at Corcoran Group
$1,050,000

1 bd · 1 ba · 611 sqft · Condo

5 E 22ND Street #3G, New York City

MLS: RLS20092784 RLS at REBNY
45 E 22nd Street #29B For Sale
Neal Klotsmam at Compass
$4,150,000

2 bd · 2 ba · 1,497 sqft · Condo

45 E 22nd Street #29B, New York City

MLS: RLS20106617 RLS at REBNY
540 6th Avenue #6E For Sale
Amy Honigman at Compass
$2,650,000

2 bd · 2 ba · 1,093 sqft · Condo

540 6th Avenue #6E, New York City

MLS: RLS20118155 RLS at REBNY

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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

Finding Pet-Friendly Apartments for Sale in NYC

Buying a pet-friendly apartment in NYC requires more due diligence than almost any other amenity search, because "pet-friendly" is rarely simple. Co-op and condo buildings each set their own pet policies with weight limits, breed restrictions, and board interview requirements. In my 25+ years working with buyers in Upper West Side, Park Slope, and across Queens, I've seen closings fall apart because a buyer assumed a building was pet-friendly without reading the house rules.

FAQ: How do I confirm a NYC co-op or condo is truly pet-friendly?

Request the house rules and proprietary lease (for co-ops) or declaration and bylaws (for condos) from the managing agent before signing a contract. Look specifically for the pet clause, weight or breed restrictions, and board approval requirements. Do not rely on the listing description alone.

FAQ: Can a building change its pet policy after I purchase?

Yes, though existing pet owners are typically grandfathered in. In NYC co-op buildings, board rules can change with a majority shareholder vote. Review the grandfathering language in the governing documents. This is a scenario I flag during the contract review stage.

FAQ: Which NYC neighborhoods have the most pet-friendly buildings?

Newer condo buildings citywide tend to have more permissive pet policies. Astoria, Long Island City, and Williamsburg have a high concentration of pet-friendly condos. Many post-war co-ops along the Upper West Side permit pets with board approval. Visit our property search to filter active listings.

Buying Tip from Milton Coste

Look for practical infrastructure beyond the written policy: Is there a service elevator for dog walks? Is there a designated pet relief area? Buildings near Riverside Park, Prospect Park, or Astoria Park offer direct access to off-leash hours that make a significant difference in daily routine for dog owners.

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