Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

Flatiron

Manhattan · New York, NY

134 active listings · Median $2.8M

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About Flatiron

The Flatiron District is a busy intersection of history, technology, and luxury living. Named after the iconic Flatiron Building, the neighborhood is centered around Madison Square Park and is a hub for the city's 'Silicon Alley.' The real estate market is famous for its grand cast-iron loft buildin...

Quick Facts

BoroughManhattan
Zip Codes10010, 10011
Subway1, 2, 3, B, D, F, M, N, Q, R, W trains
Building TypesMixed

Transit, Schools & Commute

Subway Lines:1 2 3 B D F M N Q R W

Stations: 34 St-Herald Sq (0.61 mi), 34 St-Penn Station (0.67 mi)

Midtown: 17 min (B express from 34 St-Herald Sq)


Nearby Schools

SchoolGradesDist
NYC Lab School for Collaborative Studies6-120.56 mi
NYC Lab School for Collaborative Studies6-120.56 mi
East Side Community High School9-120.93 mi

Market Report

Live data from REBNY/RLS. Updated every 15 minutes.

Median Asking Price
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+68.4% YoY
Median Rent
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+2.4% YoY
Price per Sq Ft
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Sale-to-List Ratio
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Price Trends

Median closed sale price by month

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Current Inventory Snapshot

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Inventory & Activity
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Property Mix
Condo: --Co-op: --Other: --

Price by Bedroom

Based on active listings in Flatiron

TypeActive ListingsMedian PricePrice Range
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Average Rent in Flatiron

Rental market overview based on recent listing data.

Apartment SizeEstimated Monthly RentAnnual Income Needed
Studio$5,264$210,560
1 Bedroom$6,192.5$247,700
2 Bedroom$8,670$346,800
3 Bedroom$11,147$445,880

Income estimates are based on the standard 40x rent requirement used by most NYC landlords. Your actual required income may vary by building and landlord.

Rent estimates are derived from recent StreetEasy median rental data for this neighborhood.

Looking for a rental in Flatiron?

(917) 416-7433

Active Listings

Properties in Flatiron

24
23 E 22nd Street 28B
$4,950,000
2 BD · 2 BA · 1,560 sqft · Condo
23 E 22nd Street 28B
Listed by: Howard Hanna NYC
15
39 W 23RD Street PH20
$9,950,000
4 BD · 4 BA · 3,194 sqft · Condo
39 W 23RD Street PH20
Listed by: Corcoran Sunshine Marketing Group
6
16 W 16TH Street 14GS
$899,000
1 BD · 1 BA · Co-op
16 W 16TH Street 14GS
Listed by: Douglas Elliman Real Estate
10
121 E 23RD Street 14C
$2,425,000
3 BD · 3 BA · 1,559 sqft · Condo
121 E 23RD Street 14C
Listed by: Douglas Elliman Real Estate
23
21 E 22ND Street 9F
$1,550,000
2 BD · 1 BA · Co-op
21 E 22ND Street 9F
Listed by: Corcoran Group
5
16 W 16TH Street 11KS
$525,000
· 1 BA · Co-op
16 W 16TH Street 11KS
Listed by: Douglas Elliman Real Estate
18
16 W 16TH Street 5NS
$665,000
1 BD · 1 BA · 575 sqft · Co-op
16 W 16TH Street 5NS
Listed by: Brown Harris Stevens Residential Sales LLC
15
39 W 23RD Street 8B
$1,945,000
1 BD · 2 BA · 1,052 sqft · Condo
39 W 23RD Street 8B
Listed by: Corcoran Group
7
16 W 16th Street 10FS
$440,000
· 1 BA · Co-op
16 W 16th Street 10FS
Listed by: Compass
25
17 E 17TH Street 2FL
$2,495,000
2 BD · 2 BA · 1,577 sqft · Condo
17 E 17TH Street 2FL
Listed by: Serhant
12
35 E 20th Street 6B
$2,195,000
3 BD · 3 BA · 1,740 sqft · Co-op
35 E 20th Street 6B
Listed by: Compass
19
10 W 15TH Street 1014
$1,399,000
2 BD · 2 BA · Co-op
10 W 15TH Street 1014
Listed by: Brown Harris Stevens Residential Sales LLC
16
10 W 15th Street 414
$1,385,000
2 BD · 2 BA · Co-op
10 W 15th Street 414
Listed by: Compass
12
63 W 17th Street 5B
$2,995,000
2 BD · 2 BA · 1,880 sqft · Condo
63 W 17th Street 5B
Listed by: Compass
16
4 W 21st Street 14A
$1,200,000
2 BD · 2 BA · 1,225 sqft · Condop
4 W 21st Street 14A
Listed by: Compass
10
10 W 15th Street 1721
$975,000
1 BD · 1 BA · Co-op
10 W 15th Street 1721
Listed by: Compass
18
21 W 17th Street 5
$2,700,000
3 BD · 2 BA · 1,427 sqft · Condo
21 W 17th Street 5
Listed by: Nest Seekers LLC
2
16 W 18th Street 8
$2,900,000
3 BD · 2 BA · 1,416 sqft · Condo
16 W 18th Street 8
Listed by: Nest Seekers LLC
8
21 W 17th Street 6
$2,800,000
3 BD · 2 BA · 1,427 sqft · Condo
21 W 17th Street 6
Listed by: Nest Seekers LLC
13
21 W 17th Street 8
$2,995,000
3 BD · 2 BA · 1,417 sqft · Condo
21 W 17th Street 8
Listed by: Nest Seekers LLC
15
21 W 17th Street 11
$3,150,000
3 BD · 2 BA · Condo
21 W 17th Street 11
Listed by: Nest Seekers LLC
18
650 6TH Avenue 6G
$1,350,000
1 BD · 1 BA · 1,089 sqft · Condo
650 6TH Avenue 6G
Listed by: Serhant
17
10 MADISON Square W 8G
$6,495,000
3 BD · 4 BA · 2,354 sqft · Condo
10 MADISON Square W 8G
Listed by: Corcoran Group
10
15 Union Square W 16
$7,995,000
3 BD · 4 BA · 2,849 sqft · Condo
15 Union Square W 16
Listed by: Triumph Property Group Ltd
10
34 W 21ST Street
$10,750,000
5 BD · 7 BA · 8,000 sqft · SingleFamilyResidence
34 W 21ST Street
Listed by: Douglas Elliman Real Estate
17
23 E 22nd Street 55
$16,995,000
4 BD · 4 BA · 3,310 sqft · Condo
23 E 22nd Street 55
Listed by: R New York
14
21 E 22nd Street PH12F
$1,995,000
2 BD · 1 BA · Co-op
21 E 22nd Street PH12F
Listed by: Compass
10
35 W 15th Street 13B
$1,995,000
1 BD · 2 BA · 951 sqft · Condo
35 W 15th Street 13B
Listed by: Sothebys International Realty
16
16 W 18th Street 9
$3,195,000
3 BD · 2 BA · 1,416 sqft · Condo
16 W 18th Street 9
Listed by: Nest Seekers LLC
17
16 W 18th Street 7
$2,995,000
2 BD · 2 BA · 1,416 sqft · Condo
16 W 18th Street 7
Listed by: Nest Seekers LLC

REBNY/RLS Disclaimer: Listing data is derived in whole or in part from the RLS at REBNY (Real Estate Board of New York) Internet Data Exchange (IDX) database. Real estate listings held by brokerage firms other than Milton Coste | Keller Williams NYC are marked with the RLS logo. The information provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data last updated: 1/1/1970.

Nearby Neighborhoods

Flatiron Property Type Pages

Why Work With Milton in Flatiron

25+ years

Experience across NYC

1,000+

Transactions closed

Since 2000

Active in Manhattan

Milton Coste is a Licensed Real Estate Associate Broker with Keller Williams NYC. His work covers all five boroughs, with deep experience in co-op boards, condo offerings, townhouse sales, and rental transactions. For Flatiron buyers and sellers, that track record means a broker who has negotiated every type of deal this market produces.

Reviews

"Milton made the entire buying process seamless. His knowledge of the local market and negotiation skills saved us thousands. Highly recommend for anyone looking in Upper Manhattan."

JR
Verified Buyer
Google Review

"We sold our co-op in record time thanks to Milton's marketing strategy. Professional photography, virtual tour, and targeted digital ads brought multiple offers within the first week."

MC
Verified Seller
Zillow Review

Map

Related Articles

Frequently Asked Questions about Flatiron

The median sale price in Flatiron is $2.8M. Co-ops average below the neighborhood median and condos average above the neighborhood median. Prices are updated from live REBNY/RLS listings.

Average days on market in Flatiron is tracked live from active listings. Check the Inventory Snapshot section for the current figure.

There are 134 active for-sale listings in Flatiron right now, pulled live from the REBNY/RLS feed. The list of current homes appears in the Active Listings section on this page and refreshes every 15 minutes.

Flatiron offers a mix of property types typical of Manhattan, including co-ops and condominiums. See the Property Mix section for a live breakdown.

Nearby neighborhoods include NoMad ($2.8M), Gramercy Park ($1.2M), Midtown South ($850K), Kips Bay ($860K). Each has distinct pricing, building stock, and transit access.

Live sale-to-list ratios and price trend data are shown in the Market Report section. For a personalized investment analysis of Flatiron, schedule a consultation with Milton.

Milton Coste is a Licensed Real Estate Associate Broker with Keller Williams NYC. He has 25+ years of experience and has closed more than 1,000 transactions across all five boroughs, including co-op board packages, condo offerings, townhouse sales, and rentals. Call (917) 416-7433 or email [email protected] to schedule a consultation.

Flatiron is served by the 1, 2, 3, B, D, F, M, N, Q, R, W trains. The commute to Midtown Manhattan takes approximately 17 minutes by subway.

Median asking rents in Flatiron from active RLS listings: Studio: $3,775/mo, 1 Bedroom: $6,300/mo, 2 Bedrooms: $7,200/mo, 3+ Bedrooms: $26,250/mo. Prices reflect currently available units and update with the market.

How I Can Help in Flatiron

Milton Coste, Licensed Associate Broker

Milton Coste

Licensed Associate Broker

Keller Williams NYC · NY #10401274378

25+ years of experience and over 2,000 transactions closed across NYC. Whether you are buying, selling, or leasing in Flatiron, I will guide you every step of the way.

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