Milton Coste

Licensed Real Estate Associate Broker

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Recent Sales · Upper East Side

What Sold in Upper East Side Recently

Milton Coste |Licensed Real Estate Associate Broker |September 28, 2026 · 13 min read

63 homes closed in Upper East Side over the last 30 days. Here is what each sold for and how long it took. This page covers the 24 most recent of those 63 closings.

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

Upper East Side over the last 12 months

Median recorded sale prices from closings across the neighborhood.

  • Co-ops · $1,268,972 · $1,002/sqft · 97% of ask · +14% YoY (1,287 sales)
  • Condos · $2,162,500 · $1,556/sqft · 96% of ask · +14% YoY (579 sales)
  • Houses · $10,250,000 · $1,846/sqft · 89% of ask · +50% YoY (63 sales)

Closed Below the Median

13 sales in this group.

205 E 78th Street #18AB
205 E 78th Street #18AB · $2,250,000 · 3 bed · Listing courtesy of Sothebys International Realty

205 E 78th Street #18AB, a 3-bedroom co-op in a prewar 28-unit building, sold for $2,250,000 after 189 days on the market. That landed below the neighborhood 3-bedroom co-op median of $3,250,000. It follows #8S in the same building, which closed at $398,000.

Building sales history →

400 E 90th Street #7D
400 E 90th Street #7D · $1,260,000 · 2 bed · Listing courtesy of Compass

400 E 90th Street #7D, a 2-bedroom in a 1999 128-unit building, closed at $1,260,000 after 63 days on the market. The close came in under the 2-bedroom condo median of $1,750,000. #10F in the building last closed at $675,000.

Building sales history →

205 E 78th Street #8S
205 E 78th Street #8S · $398,000 · Studio · Listing courtesy of Compass

205 E 78th Street #8S, a studio co-op in a prewar 28-unit building, traded at $398,000 after 73 days on the market. That landed below the neighborhood studio co-op median of $457,500. It follows #18AB in the same building, which closed at $2,250,000.

Building sales history →

340 E 93rd Street #29-I
340 E 93rd Street #29-I · $560,000 · 1 bed · Listing courtesy of Howard Hanna NYC

340 E 93rd Street #29-I, a 1-bedroom in a 1980 367-unit elevator building, sold for $560,000 after 372 days on the market. The close came in under the 1-bedroom co-op median of $715,000. #16B in the building last closed at $550,000.

Building sales history →

408 E 79th Street #PHB
408 E 79th Street #PHB · $6,500,000 · 5 bed · Listing courtesy of Sothebys International Realty

408 E 79th Street #PHB, a 5-bedroom condo in a prewar 131-unit elevator building, closed at $6,500,000 after 53 days on the market. That landed below the neighborhood 5-bedroom condo median of $11,250,000. It follows #14B in the same building, which closed at $2,850,000.

Building sales history →

1036 PARK Avenue #9D
1036 PARK Avenue #9D · $1,200,000 · 2 bed · Listing courtesy of Corcoran Group

1036 PARK Avenue #9D, a 2-bedroom in a 1957 70-unit elevator building, traded at $1,200,000 after 496 days on the market. The close came in under the 2-bedroom co-op median of $1,750,000. #2D in the building last closed at $1,250,000.

Building sales history →

505 E 79th Street #7L
505 E 79th Street #7L · $1,250,000 · 2 bed · Listing courtesy of Compass

505 E 79th Street #7L, a 2-bedroom co-op in a 1963 209-unit elevator building, sold for $1,250,000 after 89 days on the market. That landed below the neighborhood 2-bedroom co-op median of $1,750,000. It follows #15K in the same building, which closed at $1,925,000.

Building sales history →

330 E 83rd Street #5-C
330 E 83rd Street #5-C · $350,000 · Studio · Listing courtesy of R New York

330 E 83rd Street #5-C, a studio in a prewar building, closed at $350,000 after 71 days on the market. The close came in under the studio co-op median of $457,500. #4B in the building last closed at $340,000.

Building sales history →

508 E 78th Street #4-G
508 E 78th Street #4-G · $462,500 · 1 bed · Listing courtesy of Keller Williams Realty Empire

508 E 78th Street #4-G, a 1-bedroom co-op in a prewar building, traded at $462,500 after 28 days on the market. That landed below the neighborhood 1-bedroom co-op median of $715,000. It follows #3D in the same building, which closed at $499,000.

Building sales history →

255 E 77th Street #7C
255 E 77th Street #7C · $8,750,000 · 5 bed · Listing courtesy of Compass

255 E 77th Street #7C, a 5-bedroom in a prewar building, sold for $8,750,000 after 144 days on the market. The close came in under the 5-bedroom condo median of $11,250,000. #14C in the building last closed at $4,950,000.

Building sales history →

115 E 86th Street #22
115 E 86th Street #22 · $2,220,000 · 3 bed · Listing courtesy of Compass

115 E 86th Street #22, a 3-bedroom co-op in a prewar 56-unit elevator building, closed at $2,220,000 after 78 days on the market. That landed below the neighborhood 3-bedroom co-op median of $3,250,000. It follows #23 in the same building, which closed at $875,000.

Building sales history →

929 Park Avenue #6C
929 Park Avenue #6C · $1,320,000 · 2 bed · Listing courtesy of Compass

929 Park Avenue #6C, a 2-bedroom in a prewar 36-unit elevator building, traded at $1,320,000 after 93 days on the market. The close came in under the 2-bedroom co-op median of $1,750,000. #8A in the building last closed at $825,000.

Building sales history →

340 E 93rd Street #16B
340 E 93rd Street #16B · $550,000 · 1 bed · Listing courtesy of Living New York

340 E 93rd Street #16B, a 1-bedroom co-op in a 1980 367-unit elevator building, sold for $550,000 after 116 days on the market. That landed below the neighborhood 1-bedroom co-op median of $715,000. It follows #29-I in the same building, which closed at $560,000.

Building sales history →

Closed Above the Median

11 sales in this group.

131 E 81st Street #9
131 E 81st Street #9 · $1,995,000 · 2 bed · Listing courtesy of Compass

131 E 81st Street #9, a 2-bedroom in a prewar building, closed at $1,995,000 after 22 days on the market. The close ran past the 2-bedroom co-op median of $1,750,000. #4A in the building last closed at $1,900,000.

Building sales history →

220 E 65th Street #23-J
220 E 65th Street #23-J · $1,055,000 · 1 bed · Listing courtesy of Peter Ashe

220 E 65th Street #23-J, a 1-bedroom condo in a 1971 420-unit elevator building, traded at $1,055,000 after 169 days on the market. That cleared above the neighborhood 1-bedroom condo median of $715,000. It follows #11-B in the same building, which closed at $1,625,000.

Building sales history →

255 E 77th Street #14C
255 E 77th Street #14C · $4,950,000 · 3 bed · Listing courtesy of Compass

255 E 77th Street #14C, a 3-bedroom in a prewar building, sold for $4,950,000 without ever sitting on the open market. The close ran past the 3-bedroom condo median of $3,250,000. #3C in the building last closed at $5,300,000.

Building sales history →

255 E 77th Street #3C
255 E 77th Street #3C · $5,300,000 · 3 bed · Listing courtesy of Compass

255 E 77th Street #3C, a 3-bedroom condo in a prewar building, closed at $5,300,000 after 225 days on the market. That cleared above the neighborhood 3-bedroom condo median of $3,250,000. It follows #14C in the same building, which closed at $4,950,000.

Building sales history →

162 E 80th Street #9B
162 E 80th Street #9B · $2,350,000 · 2 bed · Listing courtesy of Compass

162 E 80th Street #9B, a 2-bedroom in a prewar building, traded at $2,350,000 after 70 days on the market. The close ran past the 2-bedroom co-op median of $1,750,000. #5B in the building last closed at $2,200,000.

Building sales history →

177 E 77th Street #7D
177 E 77th Street #7D · $1,225,000 · 1 bed · Listing courtesy of Sothebys International Realty

177 E 77th Street #7D, a 1-bedroom condo in a prewar 57-unit building, sold for $1,225,000 after 14 days on the market. That cleared above the neighborhood 1-bedroom condo median of $715,000. It follows #PHC in the same building, which closed at $2,675,000.

Building sales history →

20 E 84TH Street #5B
20 E 84TH Street #5B · $825,000 · 1 bed · Listing courtesy of Douglas Elliman Real Estate

20 E 84TH Street #5B, a 1-bedroom in a 1951 building, closed at $825,000 after 47 days on the market. The close ran past the 1-bedroom co-op median of $715,000. #5D in the building last closed at $2,090,000.

Building sales history →

201 E 79th Street #19D
201 E 79th Street #19D · $2,400,000 · 2 bed · Listing courtesy of Sothebys International Realty

201 E 79th Street #19D, a 2-bedroom co-op in a prewar building, traded at $2,400,000 after 39 days on the market. That cleared above the neighborhood 2-bedroom co-op median of $1,750,000. It follows #2F in the same building, which closed at $1,612,500.

Building sales history →

131 E 81st Street #4A
131 E 81st Street #4A · $1,900,000 · 2 bed · Listing courtesy of Compass

131 E 81st Street #4A, a 2-bedroom in a prewar building, sold for $1,900,000 after 22 days on the market. The close ran past the 2-bedroom co-op median of $1,750,000. #9 in the building last closed at $1,995,000.

Building sales history →

1140 5th Avenue #10C
1140 5th Avenue #10C · $2,425,000 · 2 bed · Listing courtesy of Sothebys International Realty

1140 5th Avenue #10C, a 2-bedroom co-op in a prewar 44-unit elevator building, closed at $2,425,000 after 31 days on the market. That cleared above the neighborhood 2-bedroom co-op median of $1,750,000. It follows #14B in the same building, which closed at $3,500,000.

Building sales history →

255 E 77th Street #12C
255 E 77th Street #12C · $4,875,000 · 3 bed · Listing courtesy of Compass

255 E 77th Street #12C, a 3-bedroom in a prewar building, traded at $4,875,000 without ever sitting on the open market. The close ran past the 3-bedroom condo median of $3,250,000. #14C in the building last closed at $4,950,000.

Building sales history →

Curious what your Upper East Side 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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