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 |August 12, 2026 · 11 min read

19 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

8 sales in this group.

49 E 21ST Street #2C
49 E 21ST Street #2C · $1,950,000 · 2 bed · Listing courtesy of Brown Harris Stevens Residential Sales LLC

49 E 21ST Street #2C, a 2-bedroom condo, sold for $1,950,000 after 344 days on the market. That landed below the neighborhood 2-bedroom condo median of $2,250,000. It follows #11B in the same building, which closed at $2,100,000.

Building sales history →

21 E 22ND Street #4C
21 E 22ND Street #4C · $1,490,000 · 2 bed · Listing courtesy of Serhant

21 E 22ND Street #4C, a 2-bedroom in a 1955 building, closed at $1,490,000 after 150 days on the market. The close came in under the 2-bedroom co-op median of $2,250,000. #3-A in the building last closed at $1,400,000.

Building sales history →

27 W 19th Street #6
27 W 19th Street #6 · $1,925,000 · 2 bed · Listing courtesy of Compass

27 W 19th Street #6, a 2-bedroom condo in a prewar building, traded at $1,925,000 after 148 days on the market. That landed below the neighborhood 2-bedroom condo median of $2,250,000. It follows #7 in the same building, which closed at $2,050,000.

Building sales history →

10 W 15th Street #1228
10 W 15th Street #1228 · $1,485,000 · 2 bed · Listing courtesy of Compass

10 W 15th Street #1228, a 2-bedroom in a 2013 building, sold for $1,485,000 after 108 days on the market. The close came in under the 2-bedroom co-op median of $2,250,000. #924 in the building last closed at $562,500.

Building sales history →

10 W 15th Street #414
10 W 15th Street #414 · $1,333,000 · 2 bed · Listing courtesy of Compass

10 W 15th Street #414, a 2-bedroom co-op, closed at $1,333,000 after 156 days on the market. That landed below the neighborhood 2-bedroom co-op median of $2,250,000.

Building sales history →

50 W 15TH Street #2C
50 W 15TH Street #2C · $2,600,000 · 3 bed · Listing courtesy of Corcoran Group

50 W 15TH Street #2C, a 3-bedroom, traded at $2,600,000 after 192 days on the market. The close came in under the 3-bedroom condo median of $5,000,000.

Building sales history →

10 W 15th Street #1721
10 W 15th Street #1721 · $962,500 · 1 bed · Listing courtesy of Compass

10 W 15th Street #1721, a 1-bedroom co-op, sold for $962,500 after 158 days on the market. That landed below the neighborhood 1-bedroom co-op median of $1,225,000.

Building sales history →

55 W 17TH Street #1004
55 W 17TH Street #1004 · $4,150,000 · 3 bed · Listing courtesy of Douglas Elliman Real Estate

55 W 17TH Street #1004, a 3-bedroom, closed at $4,150,000 after 50 days on the market. The close came in under the 3-bedroom condo median of $5,000,000.

Building sales history →

Closed Around the Median

3 sales in this group.

22 W 15TH Street #4E
22 W 15TH Street #4E · $1,215,000 · 1 bed · Listing courtesy of Douglas Elliman Real Estate

22 W 15TH Street #4E, a 1-bedroom condo in a 2003 building, traded at $1,215,000 after 158 days on the market. That tracked the neighborhood 1-bedroom condo median of $1,225,000. It follows #5H in the same building, which closed at $1,500,000.

Building sales history →

24 E 21ST Street #2
24 E 21ST Street #2 · $5,250,000 · 3 bed · Listing courtesy of Corcoran Group

24 E 21ST Street #2, a 3-bedroom, sold for $5,250,000 after 62 days on the market. The price landed right around the 3-bedroom condo median of $5,000,000.

Building sales history →

35 W 15TH Street #13C
35 W 15TH Street #13C · $5,025,000 · 3 bed · Listing courtesy of Douglas Elliman Real Estate

35 W 15TH Street #13C, a 3-bedroom condo, closed at $5,025,000 after 320 days on the market. That tracked the neighborhood 3-bedroom condo median of $5,000,000.

Building sales history →

Closed Above the Median

8 sales in this group.

35 W 15th Street #9B
35 W 15th Street #9B · $1,815,000 · 1 bed · Listing courtesy of Compass

35 W 15th Street #9B, a 1-bedroom in a prewar building, traded at $1,815,000 after 176 days on the market. The close ran past the 1-bedroom condo median of $1,225,000. #11D in the building last closed at $3,538,000.

Building sales history →

17 E 17TH Street #5
17 E 17TH Street #5 · $2,675,000 · 2 bed · Listing courtesy of Brown Harris Stevens Residential Sales LLC

17 E 17TH Street #5, a 2-bedroom condo in a prewar building, sold for $2,675,000 after 80 days on the market. That cleared above the neighborhood 2-bedroom condo median of $2,250,000. It follows #B3 in the same building, which closed at $435,000.

Building sales history →

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

260 Park Avenue S #2A, a 2-bedroom, closed at $2,475,000. The close ran past the 2-bedroom condo median of $2,250,000.

Building sales history →

39 W 23RD Street #7A
39 W 23RD Street #7A · $3,475,000 · 2 bed · Listing courtesy of Brown Harris Stevens Residential Sales LLC

39 W 23RD Street #7A, a 2-bedroom condo, traded at $3,475,000 after 56 days on the market. That cleared above the neighborhood 2-bedroom condo median of $2,250,000.

Building sales history →

39 W 23RD Street #8B
39 W 23RD Street #8B · $1,825,000 · 1 bed · Listing courtesy of Corcoran Group

39 W 23RD Street #8B, a 1-bedroom, sold for $1,825,000 after 125 days on the market. The close ran past the 1-bedroom condo median of $1,225,000.

Building sales history →

45 E 22nd Street #52/53B
45 E 22nd Street #52/53B · $15,400,000 · 4 bed · Listing courtesy of Compass

45 E 22nd Street #52/53B, a 4-bedroom condo, closed at $15,400,000 after 110 days on the market. That cleared above the neighborhood 4-bedroom condo median of $9,950,000.

Building sales history →

35 W 15th Street #14D
35 W 15th Street #14D · $3,350,000 · 2 bed · Listing courtesy of Compass

35 W 15th Street #14D, a 2-bedroom, traded at $3,350,000 after 88 days on the market. The close ran past the 2-bedroom condo median of $2,250,000.

Building sales history →

22 W 15TH Street #5H
22 W 15TH Street #5H · $1,475,000 · 1 bed · Listing courtesy of Douglas Elliman Real Estate

22 W 15TH Street #5H, a 1-bedroom condo, sold for $1,475,000 after 42 days on the market. That cleared above the neighborhood 1-bedroom condo median of $1,225,000.

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

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