Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

Upper East Side Apartments for Sale

ZIP 10021 · 335 properties in Manhattan

What Neighborhood Is ZIP 10021?

ZIP code 10021 covers Upper East Side, a neighborhood in Manhattan, New York. The area spans a mix of pre-war buildings, newer construction, and residential side streets typical of Manhattan's housing stock. With 335 active listings on the RLS, buyers will find co-ops, condos, and the occasional townhouse at a range of price points.

For full market context, including median closed prices, days on market, and year-over-year trends, visit the Upper East Side Market Report. Data refreshes weekly from the REBNY Listing Service. The current median asking price in this ZIP is $999,999.

Median Asking Price in ZIP 10021

$999,999

The median asking price across 24 active listings in ZIP 10021 is $999,999. This figure reflects the midpoint of current list prices, not closed sales. For closed sale data and price-per-square-foot trends, see the Upper East Side market report.

Property Types in ZIP 10021

50%

Co-ops

42%

Condos

8%

Other

Based on 24 active listings in ZIP 10021. Co-ops require board approval; condos allow investor purchases and subletting with fewer restrictions.

Subway Lines Serving ZIP 10021

6

Stations within 0.5 miles of ZIP 10021.

Buying in Upper East Side?

Milton Coste is a Licensed Real Estate Associate Broker with Keller Williams NYC. 25+ years across all five boroughs.

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400 E 70th Street #607 Active

$650,000

Condo
1 bd | 1 ba |592 sqft

400 E 70th Street #607

Lenox Hill

Compass RLS
214 E 70TH Street #4 Active

$6,360,000

Condo
3 bd | 3 ba |2,000 sqft

214 E 70TH Street #4

Lenox Hill

Leslie J Garfield & Co Inc RLS
404 E 76th Street #5J Active

$859,999

Condo
1 bd | 1 ba |800 sqft

404 E 76th Street #5J

Upper East Side

Realmart Realty LLC RLS
310 E 70TH Street #6H Active

$385,000

Co-op
0 bd | 1 ba

310 E 70TH Street #6H

Lenox Hill

Argo Residential RLS
401 E 74TH Street #8A Active

$949,000

Co-op
2 bd | 1 ba |935 sqft

401 E 74TH Street #8A

Lenox Hill

Berkshire Hathaway HomeServices New York Properties RLS
530 E 76TH Street #36K Active

$3,995,000

Condo
4 bd | 5 ba |3,009 sqft

530 E 76TH Street #36K

Lenox Hill

Corcoran Group RLS
2 E 70TH Street #MAISONETTE Active

$22,500,000

Co-op
4 bd | 5 ba

2 E 70TH Street #MAISONETTE

Lenox Hill

Brown Harris Stevens Residential Sales LLC RLS
923 5TH Avenue #2C Active

$3,995,000

Condo
2 bd | 3 ba |1,467 sqft

923 5TH Avenue #2C

Lenox Hill

Douglas Elliman Real Estate RLS
930 5TH Avenue #8F Active

$2,650,000

Co-op
2 bd | 2 ba

930 5TH Avenue #8F

Lenox Hill

Douglas Elliman Real Estate RLS
123 E 73rd Street Active

$26,500,000

Single Family Residence
7 bd | 9 ba

123 E 73rd Street

Upper East Side

Sothebys International Realty RLS
155 E 73RD Street #1D Active

$640,000

Co-op
1 bd | 1 ba

155 E 73RD Street #1D

Lenox Hill

Douglas Elliman Real Estate RLS
515 E 72nd Street #11D Active

$999,999

Condo
1 bd | 2 ba |927 sqft

515 E 72nd Street #11D

Lenox Hill

Compass RLS
50 E 72ND Street #10C Active

$2,495,000

Condo
2 bd | 3 ba

50 E 72ND Street #10C

Lenox Hill

Corcoran Group RLS
135 E 74TH Street #10C Active

$899,000

Co-op
1 bd | 1 ba

135 E 74TH Street #10C

Lenox Hill

Corcoran Group RLS
530 E 72ND Street #10B Active

$850,000

Co-op
2 bd | 2 ba |1,000 sqft

530 E 72ND Street #10B

Lenox Hill

Brown Harris Stevens Residential Sales LLC RLS
330 E 75th Street #3B Active

$1,525,000

Condo
2 bd | 2 ba |1,215 sqft

330 E 75th Street #3B

Lenox Hill

Compass RLS
345 E 73RD Street #9B Active

$895,000

Co-op
2 bd | 1 ba

345 E 73RD Street #9B

Lenox Hill

Douglas Elliman Real Estate RLS
300 E 74th Street #6D Active

$440,000

Co-op
0 bd | 1 ba

300 E 74th Street #6D

Lenox Hill

Compass RLS
164 E 71st Street Active

$6,488,000

Single Family Residence
5 bd | 4 ba |4,520 sqft

164 E 71st Street

Lenox Hill

Modlin Group LLC RLS
123 E 75th Street #6A Active

$535,000

Co-op
0 bd | 1 ba

123 E 75th Street #6A

Lenox Hill

Compass RLS
300 E 64TH Street #20A Active

$1,650,000

Condo
2 bd | 2 ba |1,044 sqft

300 E 64TH Street #20A

Lenox Hill

Douglas Elliman Real Estate RLS
353 E 72ND Street #10C Active

$549,000

Co-op
1 bd | 1 ba

353 E 72ND Street #10C

Lenox Hill

Corcoran Group RLS
404 E 76th Street #17A Active

$2,550,000

Condo
3 bd | 3 ba |1,727 sqft

404 E 76th Street #17A

Lenox Hill

Compass RLS
907 5th Avenue #4F Active

$949,000

Co-op
1 bd | 1 ba

907 5th Avenue #4F

Lenox Hill

Compass RLS
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Frequently Asked Questions

What is the average price in ZIP 10021?
Prices in Upper East Side (10021) vary by property type. Co-ops tend to be more affordable than condos. Based on current active listings, the median asking price is $999,999. Visit the Upper East Side market report for closed-sale medians and price trends.
How many apartments are for sale in 10021?
There are currently 335 properties listed for sale in ZIP code 10021, covering Upper East Side, Manhattan.
What subway lines serve ZIP 10021?
ZIP 10021 (Upper East Side) is served by the 4, 5, 6 subway lines. Check the MTA website for current schedules and service changes.
What is the median price in ZIP 10021?
The median asking price across active listings in ZIP 10021 is currently $999,999. This is based on 24 active RLS listings and reflects asking prices, not final closed prices.
Is ZIP 10021 in Manhattan?
Yes. ZIP code 10021 is in Manhattan. It covers the Upper East Side neighborhood. Manhattan has multiple ZIP codes, each corresponding to specific neighborhoods or sub-areas.

Explore More

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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.
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