$820,000
MLS# RLS20123438 · Upper West Side
Listed October 30, 2026 · 1 day on the market
2 Beds 2 Baths
DUPLEX 2 bed 1.5 bath with treetop views on 90th & Columbus.
Windowed Kitchen has been renovated and opened up to the living room on the entry floor. 2 Bedrooms and full bath plus generous closet space on the top floor. Updated wood floors throughout and both bathrooms have been upgraded.
Low maintenance includes Electricity, Gas, Water, Heat and AC.
Co Op features doorman/attended lobby, laundry, community room, courtyard (under renovation) and parking garage (wait list).
Per HDFC guidelines, income limits are: 2 persons $223,905. 3 persons $251,955. 4 persons $279,840. 5 persons $302,280. There is an asset cap of $388,000 for the household also, but retirement funds are exempt.
Pet friendly. No cash purchases. Sublets are permitted with restrictions. Gifting of up to 50% of down-payment permitted.
Shown by appointment only with 48 hour notice.
Close to Trader Joe's, Whole Foods, cross-town buses and B-C-1-2-3 Subway lines.
Agent's Note
From Curtis Bain. Details about the apartment are drawn from the listing information provided through RLS by Corcoran Group.
The kitchen on the entry floor has been renovated and opens into the living room, so you can cook and still be part of the conversation. A dishwasher and a dining area are already in place, so the everyday rhythm of meals and cleanup needs nothing added.
The two bedrooms and the full bath sit on the top floor, with generous closet space and walk-in closets. Wood floors run throughout, and both bathrooms have been upgraded, so much of the work is already done.
I like that the duplex layout puts the bedrooms on a separate level from the entry-floor living space. The apartment has wall air conditioning units, and the listing says the low maintenance covers electricity, gas, water, heat and AC.
Central Park is about four minutes away on foot, and the 86 St station on the B and C lines is about five minutes. D'Agostino is about two minutes away and Trader Joe's is about four.
The building has a doorman and attended lobby, laundry, a community room, a courtyard that is under renovation, and a parking garage with a wait list. There's an elevator, and pets are allowed. Sublets are permitted with restrictions, and gifting of up to 50% of the down payment is permitted. Co-op purchases go through board approval and building-specific financial review, so it's worth reading the sublet and gifting terms closely before you move forward.
Does the building have a doorman?
Yes. The building has a doorman and an attended lobby.
Does the property have an elevator?
Yes. The building has an elevator.
Are pets allowed?
Yes. Pets are allowed in the building.

Curtis Bain
Brown Harris Stevens
Services and facilities
Outdoor space
Estimate
The rate is a placeholder, not a quote. Enter the one your lender gives you.
$5,290 / month
Co-op share loans aren't subject to mortgage recording tax. Not included: attorney, title insurance, lender and appraisal fees, board application and move-in fees, flip tax and prepaid items. Estimates only, based on the published New York State rates. Your attorney and lender will confirm the real figures.
Gallery
Listing Courtesy of Corcoran Group
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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609 COLUMBUS Avenue 2A
Walking times are estimates. Schools shown are the nearest public and charter schools and are not zone assignments; a nearby school is not necessarily the one an address is zoned for. Confirm zoning with the NYC Department of Education. Sources: MTA, NYC Parks and NYC Department of City Planning open data.
The Neighborhood
Grand prewar residences flanked by two iconic parks and world-renowned cultural institutions.
Walkability
9/10
Public transit
9/10
Schools
10/10
Dining
9/10
Groceries & parks
9/10
Strong public schools like PS 87 and PS 199, top progressive private schools, and many students who transition into elite NYC high schools.
Private schools in the area include Collegiate School, Trinity School, Columbia Grammar & Preparatory School, The Calhoun School.
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