Milton Coste

Licensed Real Estate Associate Broker

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Recent Sales · Flatiron

What Sold in Flatiron Recently

Milton Coste |Licensed Real Estate Associate Broker |June 26, 2026 · 6 min read

9 homes closed in Flatiron over the last 30 days. Here is what each sold for and how long it took.

Recorded sale prices are the clearest read on what a Flatiron home is worth today. I track every closing in the neighborhood so a seller can price against real comparables, not asking-price guesswork.

Flatiron over the last 12 months

Median recorded sale prices from closings across the neighborhood.

  • Co-ops · $1,122,500 · $1,044/sqft · 95% of ask · +18% YoY (77 sales)
  • Condos · $2,762,500 · $1,784/sqft · 95% of ask · +9% YoY (140 sales)

Closed Below the Median

3 sales in this group.

50 LEXINGTON Avenue #12D
50 LEXINGTON Avenue #12D · $800,000 · 1 bed · Listing courtesy of Douglas Elliman Real Estate

50 LEXINGTON Avenue #12D, a 1-bedroom co-op in a 1987 185-unit elevator building, sold for $800,000 after 214 days on the market. That landed below the neighborhood 1-bedroom co-op median of $1,175,000. It follows #18E in the same building, which closed at $1,230,000.

Building sales history →

16 W 16TH Street #7RN
16 W 16TH Street #7RN · $700,000 · 1 bed · Listing courtesy of Coldwell Banker Warburg

16 W 16TH Street #7RN, a 1-bedroom in a 1964 481-unit elevator building, closed at $700,000 after 362 days on the market. The close came in under the 1-bedroom co-op median of $1,175,000. #8LS in the building last closed at $700,000.

Building sales history →

105 5TH Avenue #4B
105 5TH Avenue #4B · $2,250,000 · 2 bed · Listing courtesy of Corcoran Group

105 5TH Avenue #4B, a 2-bedroom co-op in a prewar 41-unit elevator building, traded at $2,250,000 after 147 days on the market. That landed below the neighborhood 2-bedroom co-op median of $2,500,000. It follows #10_6 in the same building, which closed at $1,395,000.

Building sales history →

Closed Around the Median

3 sales in this group.

874 Broadway #501
874 Broadway #501 · $2,500,000 · 2 bed · Listing courtesy of Compass

874 Broadway #501, a 2-bedroom in a prewar 23-unit elevator building, sold for $2,500,000 after 91 days on the market. The price landed right around the 2-bedroom co-op median of $2,500,000. #301/401 in the building last closed at $2,250,000.

Building sales history →

10 W 15th Street #2115
10 W 15th Street #2115 · $715,000 · Studio · Listing courtesy of Keller Williams NYC

10 W 15th Street #2115, a studio co-op in a 2013 building, closed at $715,000 after 188 days on the market. That tracked the neighborhood studio co-op median of $749,000. It follows #716 in the same building, which closed at $831,000.

Building sales history →

260 Park Avenue #2A
260 Park Avenue #2A · $2,475,000 · 2 bed · Listing courtesy of Elliman

260 Park Avenue #2A, a 2-bedroom in a 2021 building, traded at $2,475,000. The price landed right around the 2-bedroom condo median of $2,500,000. #6D in the building last closed at $2,950,000.

Building sales history →

Closed Above the Median

3 sales in this group.

129 5TH Avenue #601
129 5TH Avenue #601 · $3,350,000 · 2 bed · Listing courtesy of Corcoran Group

129 5TH Avenue #601, a 2-bedroom co-op in a prewar 37-unit elevator building, sold for $3,350,000 after 124 days on the market. That cleared above the neighborhood 2-bedroom co-op median of $2,500,000. It follows another unit in the same building, which closed at $6,500,000.

Building sales history →

10 E 22nd Street #3/4
10 E 22nd Street #3/4 · $6,400,000 · 3 bed · Listing courtesy of Compass

10 E 22nd Street #3/4, a 3-bedroom in a 1950 building, closed at $6,400,000 after 238 days on the market. The close ran past the 3-bedroom condo median of $3,549,500. #PH in the building last closed at $3,200,000.

Building sales history →

540 6TH Avenue #PHB
540 6TH Avenue #PHB · $5,950,000 · 3 bed · Listing courtesy of Serhant

540 6TH Avenue #PHB, a 3-bedroom condo in a 2020 50-unit building, traded at $5,950,000 after 83 days on the market. That cleared above the neighborhood 3-bedroom condo median of $3,549,500. It follows #10A in the same building, which closed at $4,475,000.

Building sales history →

Curious what your Flatiron home is worth?

Milton Coste, Licensed Real Estate Associate Broker at Keller Williams NYC, prepares a free, comparable-based valuation grounded in recent closings like these.

RLS at REBNY

Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing 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. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.

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