For Sale · Listing by Brown Harris Stevens Residential Sales LLC
1289 LEXINGTON Avenue #18B
Carnegie Hill, Manhattan
$7,250,000
1289 LEXINGTON Avenue #18B
MLS® #RLS20059616
Listing by Brown Harris Stevens Residential Sales LLC
- 4
- Bedrooms
- 4.5
- Baths
- 3,270
- Sq. Ft.
- 2019
- Year Built
Quick Summary
Property Highlights
- Climate Control: Central Air
- New Construction: Brand new building
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Nov 12, 2025 | $7,250,000 | - |
| Currently | Nov 4, 2026 | $7,250,000 | - |
Recent Sales in This Building
What other apartments here closed for in the last three years, as reported to the REBNY Listing Service (RLS).
| Closed | Unit | Beds | Sold For | Per Sq Ft |
|---|---|---|---|---|
| Jul 10, 2026 | Unit 17A | 5 BR | $8,100,000 | $2,244 |
| Apr 14, 2026 | Unit 18C | 3 BR | $4,900,000 | $1,755 |
| Dec 31, 2025 | Unit 9D | 3 BR | $4,750,000 | $1,935 |
Description
Tenant Occupied. Apartment 18B at 1289 Lexington is an impressive four-bedroom home grand in scale. Southern light pours into the great room, kitchen, and primary bedroom, creating a bright, airy atmosphere that reaches almost 10' to the ceilings. Three more bedrooms, four-and-a-half bathrooms and a private laundry room complete the picture of this grand residence. With interiors designed by AD100 firm SheltonMindel, the kitchen features custom-made walnut cabinets, a full suite of Gaggenau appliances (including a vented stove hood), custom pendant lights, and elegant slab marble and Glassos counters. The bathrooms are worthy of one of the world's great spas, with slab and mosaic stonework in white and a light, natural palate. Amenities include a business center with four private study/Zoom rooms and a large meeting room; a Media Creation and Gaming room with Karaoke and musical instruments; an elegant lounge with a catering kitchen and landscaped terrace; a rooftop terrace with fireside seating and outdoor kitchen with grill; a windowed fitness center designed by The Wright Fit; a fun-filled playroom created by Silver Hill Atelier. 1289 Lexington is positioned where the Upper East Side meets Carnegie Hill. This newly completed condominium is close to the Metropolitan, Guggenheim and Neue Galerie museums. Shopping at Whole Foods, Eli's and Grace's is just outside the door. Moreover, one can enjoy Uva, Café Sabarsky, Sistina and myriad other great restaurants on a regular basis. All dimensions and square footages are approximate and subject to, among other things, normal construction variances and tolerances. Square footage exceeds the usable floor area. Sponsor reserves the right to make changes in accordance with the terms of the Offering Plan, as amended ("Plan"). In the event of any inconsistency between this floor plan and the floor plans contained in the Plan, the floor plans contained in the Plan shall prevail and control. Plans and dimensions may contain minor variations from floor to floor. Any depictions of personal or condominium property, including, without limitation, any interior and exterior decorations, furniture, furnishings, fixtures, appliances, and landscaping (including the maturity of growth of landscaping), are for illustrative and conceptual purposes only. No representation or warranty is made that a unit owner will be able to implement the furniture layout shown above. Sponsor makes no representations or warranties except as may be set forth in the Plan. THE COMPLETE OFFERING TERMS ARE IN AN OFFERING PLAN AVAILABLE FROM SPONSOR. FILE NO. CD17-0315. SPONSOR: 86LEX OWNER, LLC, 445 PARK AVENUE, SUITE 1902, NEW YORK, NY 10022. EQUAL HOUSING OPPORTUNITY.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Building Information
Financial Details
About Carnegie Hill
View All Carnegie Hill ListingsCarnegie Hill is a low-traffic residential section of the Upper East Side defined by proximity to Central Park and Museum Mile. The area features low-rise historic architecture and large pre-war cooperatives, with landmarked blocks and boutique retail along Madison Avenue.
Carnegie Hill Live Market Data
View NeighborhoodActive Listings
103
Median Asking Price
$1.75M
Median $/Sqft
$1,549
Avg Days on Market
N/A
New This Week
4
Price Reduced
33%
Sold (30 Days)
14
Median Sale Price
$2.05M
Live data from RLS at REBNY • Updated 11/4/26, 3:26 AM EST
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Location
1289 LEXINGTON Avenue #18B, Carnegie Hill, New York County
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
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
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed common charges are $4,649 per month. Confirm the exact amount with Milton Coste before making an offer.
This property has 4 bedrooms and 4 full bathrooms and 1 half bathroom.
The listed interior living area is 3,270 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 2019, making it approximately 7 years old.
This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.
Pets are permitted at this property. Contact Milton Coste for weight limits or breed restrictions.
At the current list price of $7,250,000 for 3,270 sq ft, the asking price per square foot is approximately $2,217. 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 [email protected]. 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) 416-7433Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Ben D Haymes
Listing Contact: (585) 230-3989
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.
How working with a buyer's agent works: I work for you, not the seller. Before I show you anything, New York brokerage rules ask us to put that in writing: an agreement and a disclosure that say I work for you and negotiate on your behalf. The agreement is non-exclusive: you can work with other agents, it runs for a short fixed term we agree on, and you can end it with a note. You may attend open houses independently without an agreement. Read how it works
RLS Data display by Keller Williams NYC. Data last updated on 11/4/2026 at 8:26 AM UTC
See it in person
Sale history, taxes, violations and comps for this unit
Before you bid
Pre-Offer Report: 1289 LEXINGTON Avenue #18B
At $7,250,000, the listing leaves out what decides the offer: the recorded sale history, the tax and abatement picture, open building violations and permits, and the closed sales that set the price. Milton prepares the report from public records. No obligation.
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What happens next
- 1Milton emails you today.
- 2A short call about what you want and when.
- 3The agreement arrives electronically after the call. Then showings.
Your info is secure and never shared.
You're contacting Milton Coste, a buyer's agent. Before any private showing, New York brokerage rules require a short non-exclusive agreement. Milton walks you through it before you sign anything. Broker commissions are not set by law and are fully negotiable. How working together works.
Carnegie Hill Market Update
14 sales last 30 days · $1.75M median · 7.4 months supply
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Quick Facts
Monthly Costs Estimate
$1,450,000
Source: Freddie Mac PMMS
Est. Monthly Payment
$0
Estimates only. Consult a lender for exact figures.
Mansion tax applies at this price point
New York State charges the buyer a mansion tax on residential purchases at $1,000,000 or more. At this asking price the tier is $5M to $9,999,999 at 2.25%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.
Estimated mansion tax at asking
$163,125
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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