New York (Upper East Side), NY, 10028 | $3,375,000

HEAVENLY AT THE HARPER: Upgraded, Big, Bright, Beautiful 3BR 2. 5BTH w/Treeline Views, Custom Closets & Private Balcony

NEW FULL SERVICE CONDO BUILDING: Roof Deck, Grilling Station, Play Rooms, Art Room, Podcasting Studio, Music Studio, Game Room w/Screening Area & Billiards, Pet Spa & More

Here is a surprising new condo home on the treetops, with green, tree-top views from every single oversized window and its own private balcony. Light and quiet, this stretch-out, winsome North and South facer is a stellar standout on the treasured treeline of the new and beloved Harper.

Above ceilings rise nearly ten feet -- underfoot are wide-plank White Oak floors -- and everywhere you look is leafy, lively, light, and lovely. This upgraded vibrant abode -- in a supreme location -- has it all. With a lovable, verdant perch in its famously well-run, well-served, impressively amenitized building, here's the handsome, move-in ready home for which you've been looking -- bigger, better, balconied, and more beautiful than ever.

The sizable foyer hall is an ideal gallery -- welcoming you and guiding you to the big living/dining room. This is the comfortable, lovable heart of this home - a large entertaining space anchored by oversized picture windows onto the tree-line. Open to the eat-in chef's kitchen, this great room is built for a big stretch-out life.

The cook’s kitchen is a well planned culinary delight created by Poliform & ODA. With ample Taj Mahal quartzite countertops and custom lacquer cabinetry (with antique brass Waterworks hardware), and a top-tier suite of Miele appliances (including wine fridge), this gorgeous kitchen is fabulous and functional.

The graceful residential hall graciously separates the entertaining rooms from the bedroom suites. The expansive, king-sized primary suite also enjoys grand picture windows with leafy tree views, and boasts its own private tree-line balcony with leafy garden views. Here, sunrise coffees give way to starlight drinks -- all from your own, intimate al fresco perch.

There is an immense, designer-outfitted, primary walk-in closet with vanity space, and an overscaled, primary bath. Graced by Crema Luna limestone and Namibia white marble, the spa-like primary bath offers radiant heated floors, dual sinks, a soaking tub, a step-in shower, and Waterworks fixtures. This primary suite is a masterful retreat. Both large guest bedrooms are bright South-facers, flexibly fine and comfy with good built-out closets, pristine and peaceful, and are served by their own full limestone bath (with dual sinks and tub-shower).

This well-planned, sophisticated, luxe residence — with its lovely powder room, abundant, designer closets, en suite side-by-side washer and dryer, big solid-core doors, Valli & Valli hardware, and high-efficiency VRF central air/heating -- offers year-round comfort, magnificent space, and a forever lovable vibe.

Well designed by the award-winning firm ODA Architecture, The limestone clad Harper is one of the Upper East Side's newest, premier, full-service condominiums. A celebrated address, residents are well served by an attentive, round-the-clock staff and beloved resident manager. Famous for its top-tier amenities, Harper life is easy, fun and convenient. Residents enjoy two rooftop lounge spaces with glorious city views and a grilling station, a state-of-the-art gym, magnificent playroom, a creator's art room, a pet spa, a podcasting studio, music studio, central laundry, storage, and a game room with billiard table and screening area.

With a prime

Features

  • Town: New York
  • Cooling: Central Air
  • Levels: 3
  • Rooms: 5
  • Bedrooms: 3
  • Baths: 2 full / 1 half
  • Lot Size: 17.500000x102.170000
  • Laundry: Common On Floor,In Unit,See Remarks
  • Year Built: 1915
  • Common Charge: $1,752 Monthly
  • Approx Sq. Feet: 1,905
  • Est. Taxes: $43,020
  • View: City
  • Pet Policy: Building No,No
  • Appliances: Cooktop,Dryer,Dishwasher,Freezer,Gas Cooktop,Refrigerator,Stainless Steel Appliance(s),Washer
  • MLS#: RLS20058914
  • Days on Market: 75 days
  • Website: https://www.raveis.com
    /prop/RLS20058914/310e86thstreet_newyork_ny?source=qrflyer
Copyright © 2026  The Real Estate Board of New York, Inc., All rights reserved
All information is intended only for the Registrant’s personal, non-commercial use. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. RLS Data display by William Raveis Real Estate, Inc.
Listing courtesy of Compass   Phone: (212) 913-9058

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Sarah DeFlorioVP, Mortgage Banker, William Raveis Mortgage, LLC

NMLS Mortgage Loan Originator ID 1880936

347.223.0992

Sarah.DeFlorio@Raveis.com

Our Executive Mortgage Banker:

  • Is available to meet with you in our office, your home or office, evenings or weekends
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Our Insurance Division:

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New York (Upper East Side), NY, 10028

$3,375,000

Customer Service

William Raveis Real Estate

Phone: 888.699.8876

Contact@raveis.com

Sarah DeFlorio

VP, Mortgage Banker

William Raveis Mortgage, LLC

Phone: 347.223.0992

Sarah.DeFlorio@Raveis.com

NMLS Mortgage Loan Originator ID 1880936

5/6 (30 Yr)
Adjustable Rate Jumbo*
30 Year
Fixed-Rate Jumbo
15 Year
Fixed-Rate Jumbo
Loan Amount $2,700,000 $2,700,000 $2,700,000
Term 360 months 360 months 180 months
Initial Interest Rate** 4.875% 5.750% 5.500%
Interest Rate based on Index + Margin 8.125%
Annual Percentage Rate 6.001% 5.858% 5.681%
Monthly Tax Payment $3,585 $3,585 $3,585
H/O Insurance Payment $125 $125 $125
Initial Principal & Interest Pmt $14,289 $15,756 $22,061
Total Monthly Payment $17,999 $19,466 $25,771

* The Initial Interest Rate and Initial Principal & Interest Payment are fixed for the first and adjust every six months thereafter for the remainder of the loan term. The Interest Rate and annual percentage rate may increase after consummation. The Index for this product is the SOFR. The margin for this adjustable rate mortgage may vary with your unique credit history, and terms of your loan.

** Mortgage Rates are subject to change, loan amount and product restrictions and may not be available for your specific transaction at commitment or closing. Rates, and the margin for adjustable rate mortgages [if applicable], are subject to change without prior notice.

The rates and Annual Percentage Rate (APR) cited above may be only samples for the purpose of calculating payments and are based upon the following assumptions: minimum credit score of 740, 20% down payment (e.g. $20,000 down on a $100,000 purchase price), $1,950 in finance charges, and 30 days prepaid interest, 1 point, 30 day rate lock. The rates and APR will vary depending upon your unique credit history and the terms of your loan, e.g. the actual down payment percentages, points and fees for your transaction. Property taxes and homeowner's insurance are estimates and subject to change.  The Total Monthly Payment does not include the estimated HOA/Common Charge payment.