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310 East 86th Street 4BNew York, NY 10028

For Sale

$3,375,000

Smart Buyer Rebate $42,188


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

Listed by Brian K Lewis

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Compass

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(646) 228-7241

Last updated November 17, 2025

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Source: REBNY #RLS20058914

Listing Facts

  • TypeCondo
  • NeighborhoodYorkville
  • Bedrooms3
  • Bathrooms2.5
  • Days on Prevu12
  • HOA/Maint. Fees$1,752/month
  • Taxes$43,020/year
  • Size1,905 sqft
  • Price per sqft$1,772

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer

Location

Mortgage Calculator

Listing History

11/07/2025
Listed by Compass
$3,375,000

Estimated Closing Costs

Total
$133,784
Attorney Fees
$4,000
NYC Mansion Tax
$50,625
Title Insurance
$15,188
Bank Attorney
$1,500
Mortgage Recording Tax
$58,471
Other Closing Costs
$4,000

Estimated closing costs are based on the list price of $3,375,000 and a 10% downpayment. These estimates are for indicative purposes only. Actual closing costs may vary for each transaction. See the Closing Costs Calculator for calculations specific to your situation.

Property Details for 310 East 86th Street 4B

Association

Amenities

  • Pets Allowed: Building No, No

Fees

  • Association Fee: $1,752.00 Monthly

Exterior

Construction

  • Number Of Units Total: 63
  • Stories Total: 3
  • Structure Type: Mixed Use
  • Year Built: 1915
  • Entry Level: 4

Features

  • Building Features: Elevator(s)
  • Patio And Porch Features: Balcony
  • View: City

Measurements

  • Lot Size Dimensions: 17
  • Lot Size Units: SquareFeet

Financial

Taxes

  • Parcel Number: 1548-1112
  • Tax Annual Amount: $43,020.00

Interior

Features

  • Appliances: Cooktop, Dryer, Dishwasher, Freezer, Gas Cooktop, Refrigerator, Stainless Steel Appliance(s), Washer
  • Flooring: Hardwood
  • Interior Features: Breakfast Bar, Double Vanity, Entrance Foyer, High Ceilings, Recessed Lighting, Soaking Tub, Walk-In Closet(s)

Measurements

  • Living Area: 1,905
  • Living Area Units: SquareFeet

Rooms

  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 3
  • Rooms Total: 5

Other

Location

  • City Region: Manhattan
  • Subdivision Name: Upper East Side
  • Tax Block: 01548
  • Tax Lot: 0146

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Laundry Features: In Unit, See Remarks

Based on information from Real Estate Board of New York and/or other sources. This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2025 The Real Estate Board of New York, Inc., All rights reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.