For Sale · Listing by Compass
120 E 90th Street #9E
Upper East Side, Manhattan
$1,700,000
120 E 90th Street #9E
MLS® #RLS20030041
Listing by Compass
- 2
- Bedrooms
- 2
- Baths
- 1,200
- Sq. Ft.
- 1962
- Year Built
Quick Summary
Property Highlights
- Views: City, Neighborhood, Panoramic
- Exposure: East facing
- Climate Control: Central Air
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Jun 10, 2025 | $1,985,000 | - |
| Price Reduced | Oct 6, 2026 | $1,750,000 | -11.8% |
| Currently | Nov 5, 2026 | $1,700,000 | -2.9% |
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 |
|---|---|---|---|---|
| Sep 23, 2026 | Unit 10C | 1 BR | $999,000 | $1,194 |
| Sep 14, 2026 | Unit 7B | 1 BR | $720,000 | $1,309 |
| Aug 11, 2026 | Unit 7A | Studio | $590,000 | $1,247 |
Description
You can't beat the location of this sun-filled and spacious corner apartment with open city views. Welcome home to Apartment 9E featuring 2 split bedrooms and 2 bathrooms, double size living room, large square kitchen, dining area or third bedroom and excellent closet space. Windows in every room allow natural light throughout the day and beautiful open city views. Trafalgar House is a no smoking full-service condominium with a 24-hour doorman and live-in resident manager. This 16 story building was built in 1963 and has approximately 104 units as some have been combined. There is a central laundry room, as well as a bicycle room and storage for rent. Ideally situated on a beautiful tree-lined block between Park Avenue and Lexington Avenue, Trafalgar House is located in prime Carnegie Hill, and residents benefit from the proximity to Central Park, Museum Mile, and supermarkets like Whole Foods, Westside Market, and Fairway, as well as easy access to the 4,5,6, and Q trains. Pets are welcome! Owner/broker
Features & Amenities
Interior Features
Building Amenities
Building Information
Financial Details
About Upper East Side
View All Upper East Side ListingsThe Upper East Side remains the gold standard for classic New York elegance. Known for 'Museum Mile' and its low-traffic, tree-lined streets, the neighborhood offers a refined lifestyle away from the midtown bustle. While famous for its historic cooperatives, the area has seen a recent surge in ultra-luxury new construction condos, particularly along the Second Avenue Subway corridor, making it a top choice for both traditionalists and modern buyers.
Upper East Side Live Market Data
View NeighborhoodActive Listings
314
Median Asking Price
$1.75M
Median $/Sqft
$1,498
Avg Days on Market
N/A
New This Week
14
Price Reduced
32%
Sold (30 Days)
52
Median Sale Price
$1.73M
Live data from RLS at REBNY • Updated 11/5/26, 5:42 PM EST
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Location
120 E 90th Street #9E, Upper East Side, 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 $2,156 per month. Confirm the exact amount with Milton Coste before making an offer.
The current listed annual property tax is $15,960, or roughly $1,330 per month. Verify the current assessment with your attorney before closing.
This property has 2 bedrooms and 2 full bathrooms.
The listed interior living area is 1,200 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1962, making it approximately 64 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: Building Pets Allowed Comments:Pets allowed w/restrictions. Contact Milton Coste for weight limits or breed restrictions.
At the current list price of $1,700,000 for 1,200 sq ft, the asking price per square foot is approximately $1,417. 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 Compass - Maryela V Schwartz
Listing Contact: (917) 561-9946
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 11/5/2026 at 10:42 PM UTC
See it in person
Sale history, taxes, violations and comps for this unit
Before you bid
Pre-Offer Report: 120 E 90th Street #9E
At $1,700,000, 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.
Upper East Side Market Update
52 sales last 30 days · $1.75M median · 6 months supply
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Quick Facts
Monthly Costs Estimate
$340,000
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 $1M to $1,999,999 at 1.00%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.
Estimated mansion tax at asking
$17,000
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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