Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $549,000

· Closed March 26, 2014

2021 1st Avenue #4A
Closed For Sale Condo

$549,000

$796 per sq ft

2021 1st Avenue #4A

East Harlem, Manhattan

Observatory Place

MLS® #RLS10467391

RLS at REBNY

Listing by Elliman

1

Bedroom

1

Bath

690

Sq. Ft.

N/A

Year Built

Quick Summary

Bedrooms 1
Bathrooms 1
Living Area 690 sq ft
Year Built N/A
Ownership Condo
HOA/Common Charges $628/mo
Property Taxes $2,328/yr
Neighborhood East Harlem
Floor 4 of 11

Property Highlights

  • Outdoor Space: Terrace

Property Details

Type Condo
Ownership Condominium
Total Rooms 3
Baths null Full
Floor 4 of 11
Cross Street 104th street
Living Area 690 sq ft

Listing History

Event Date Price Change
Listed Dec 30, 2013 $549,000 -
Currently May 19, 2026 $549,000 -

Description

Stunning 1-bedroom resale in Harlem's premier condo. Sunlit south-facing unit with private balcony. Large one-bedroom has open kitchen layout with GE Profile stainless steel appliances. Bathroom features slate flooring, marble walls, and Kohler fixtures. Bamboo flooring in living and bedroom along with excellent closet space. Full service condominium was constructed in 2007 and is one of Harlem's most notable green condos. Expansive roofdeck, herb garden, cold storage, gym, and part-time doorman. Low common charges and taxes make this an ideal investment or starter home. Great layout, wonderful finishes throughout, and an unbelievable price per square foot - this unit will not last!

Features & Amenities

Exterior Features

Terrace

Building Information

Financial Details

Common Charges $628/mo
RE Taxes $2,328/yr ($194/mo)
Sale Price $549,000

East Harlem, also known as El Barrio, is a neighborhood rich in culture, art, and history. Known for its colorful murals and the historic La Marqueta, the area features a growing number of new residential developments alongside historic buildings. The real estate market offers some of Manhattan's most accessible price points, featuring a mix of historic walk-up cooperatives, value-driven HDFC units, and a surge of new luxury condominium developments that offer modern amenities and easy access to the Upper East Side.

East Harlem Live Market Data

View Neighborhood

Active Listings

69

Median Asking Price

$745K

Median $/Sqft

$825

Avg Days on Market

N/A

New This Week

3

Price Reduced

30%

Sold (30 Days)

1

Median Sale Price

$2.56M

Live data from RLS at REBNY • Updated 5/18/26, 10:11 PM EST

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Location

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2021 1st Avenue #4A, East Harlem, New York County • Near 104th street

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

2007
Year Built
19 years old
11
Floors
41
Residential Units
R8A
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $4,793,852
Land Value: $355,950
Exemptions: $2,290

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 5,694 SF
Building Area: 35,199 SF
Built FAR: 6.18
Allowed FAR: 6.02

Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)

Want help estimating ownership costs or understanding building compliance? Let's discuss

Frequently Asked Questions

Common questions about this property

The current listed common charges are $628 per month. Confirm the exact amount with the listing broker before making an offer.

The current listed annual property tax is $2,328, or roughly $194 per month. Verify the current assessment with your attorney before closing.

This property has 1 bedroom and 1 full bathroom.

The listed interior living area is 690 square feet. Verify dimensions independently during due diligence.

This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.

At the current list price of $549,000 for 690 sq ft, the asking price per square foot is approximately $796. This figure is for reference only and may differ from appraised or assessed values.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or mcoste@kwnyc.com. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.

Have a question not answered here?

(917) 416-7433
MLS® ID: RLS10467391
First Listed: 12/30/2013
Closed: 3/26/2014
Contract Date: 12/29/2013

Listing Courtesy of Elliman - Justin Rubinstein

Listing Contact: (646) 320-7745

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.

Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.

Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.

RLS at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 5/19/2026 at 2:11 AM UTC

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