Milton Coste

85 Chelsea Outdoor Space Apartments

Private terraces, balconies, and rooftop access in Chelsea, Manhattan

All NYC Chelsea
85 results
140 W 22nd Street #2D For Sale
SEAN D BREWER at Compass
$1,400,000

1 bd · 1 ba · 915 sqft · Condo

140 W 22nd Street #2D, New York City

MLS: RLS20079420 RLS at REBNY
210 W 19TH Street #1F For Sale
Tracey Kyle Rogers at Corcoran Group
$1,999,000

2 bd · 2 ba · 1,300 sqft · Condo

210 W 19TH Street #1F, New York City

MLS: RLS20085819 RLS at REBNY
150 W 26th Street #401 For Sale
Gavin Alexander Hammon at Compass
$2,100,000

2 bd · 2 ba · 1,626 sqft · Condo

150 W 26th Street #401, New York City

MLS: RLS20082782 RLS at REBNY
250 W 15TH Street #2C For Sale 3D
Jose Guevara at Serhant
$1,280,000

1 bd · 2 ba · Co-op

250 W 15TH Street #2C, New York City

MLS: RLS20080103 RLS at REBNY
456 W 19th Street #PHH For Sale 3D
Justin Hopwood at Compass
$7,595,000

3 bd · 4 ba · 2,829 sqft · Condo

456 W 19th Street #PHH, New York City

MLS: RLS20069095 RLS at REBNY
515 W 23rd Street #PH For Sale
Serena Boardman at Sothebys International Realty
$12,900,000

4 bd · 5 ba · 3,554 sqft · Condo

515 W 23rd Street #PH, New York City

MLS: RLS20043217 RLS at REBNY
420 W 25th Street #PHA For Sale
Glenn J Norrgard at Sothebys International Realty
$3,900,000

2 bd · 3 ba · 1,985 sqft · Condo

420 W 25th Street #PHA, New York City

MLS: RLS20010555 RLS at REBNY
434 W 23rd Street #C For Sale
Glenn J Norrgard at Sothebys International Realty
$2,200,000

2 bd · 2 ba · Co-op

434 W 23rd Street #C, New York City

MLS: RLS20086433 RLS at REBNY
130 W 30TH Street #18FL For Sale 3D
Amy Hershman at Corcoran Group
$5,000,000

4 bd · 4 ba · 3,852 sqft · Condo

130 W 30TH Street #18FL, New York City

MLS: RLS20004154 RLS at REBNY
77 7th Avenue #12P For Sale
Brett Michaels at Compass
$1,295,000

1 bd · 1 ba · Co-op

77 7th Avenue #12P, New York City

MLS: RLS20075600 RLS at REBNY
444 W 19TH Street #502 For Sale
Katsiaryna Hrabianiuk at Christies International Real Estate Group LLC
$1,250,000

1 bd · 1 ba · 737 sqft · Condo

444 W 19TH Street #502, New York City

MLS: RLS20083091 RLS at REBNY
455 W 19th Street #PH2 For Sale 3D
Stephen Ferrara at Compass
$14,950,000

4 bd · 4 ba · 3,474 sqft · Condo

455 W 19th Street #PH2, New York City

MLS: RLS20052695 RLS at REBNY

Showing 12 of 85 outdoor space apartments

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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

Apartments With Outdoor Space for Sale in NYC

Private outdoor space is among the most sought-after features in the NYC apartment market. A true private terrace over 200 square feet can command a 20-35% premium over equivalent interior square footage. In my experience working with buyers across Brooklyn Heights, Astoria, and Upper Manhattan, understanding the maintenance responsibilities, legal status, and structural condition of any outdoor space is essential before making an offer.

FAQ: Who maintains a private terrace in a NYC co-op or condo?

This varies by building. In most NYC co-ops, the terrace is a limited common element: the shareholder has exclusive use but the building retains structural responsibility. If the waterproofing membrane fails, repair costs may be shared. Have your attorney review the outdoor space provisions. See our co-op buying guide for details.

FAQ: Is outdoor space included in the listed square footage?

No. In NYC, outdoor terrace and balcony square footage is not included in the interior square footage. A listing showing "850 sq ft with 200 sq ft terrace" means 850 square feet of interior space. Ask for a floor plan showing both interior and exterior dimensions.

FAQ: Can I enclose or modify my NYC apartment terrace?

Generally not without board approval and NYC DOB permits. Most buildings prohibit permanent structures on terraces. Enclosing a terrace requires both building and DOB approval. Request the building's alteration rules before purchasing with renovation plans. Our property search includes current outdoor space listings.

Buying Tip from Milton Coste

Check the terrace's orientation and what faces it. A north-facing terrace flanked by tall towers may receive almost no sunlight. A south-facing terrace with unobstructed views can be one of the most valuable assets in NYC. Also ask about the waterproofing membrane's age: resurfacing can cost $30,000-$80,000+ and may be assessed to you.

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Outdoor Space Apartments in Other Manhattan Neighborhoods

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Milton Coste, Licensed Real Estate Associate Broker, KWNYC