For Sale · Listing by Douglas Elliman Real Estate
145 E 84TH Street #9EF
Upper East Side, Manhattan
$3,500,000
145 E 84TH Street #9EF
MLS® #RLS20073104
Listing by Douglas Elliman Real Estate
- 3
- Bedrooms
- 3
- Baths
- N/A
- Sq. Ft.
- 1964
- Year Built
Quick Summary
Property Highlights
- Views: City
- Fireplace: 1 fireplace
- Climate Control: Other
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Feb 20, 2026 | $3,500,000 | - |
| Currently | Aug 2, 2026 | $3,500,000 | - |
Description
145 East 84th Street, 9F Elevated Luxury Living on the Upper East Side Welcome to Residence 9F at 145 East 84th Street, a meticulously redesigned three-bedroom, three-bathroom home where every detail has been thoughtfully curated to achieve a balance of modern luxury and timeless sophistication. The interiors feature premium finishes throughouqt, including top-of-the-line Madera hardwood flooring and designer wall coverings by Schumacher and Phillip Jeffries, adding warmth, texture, and depth to every room. The chef's kitchen is outfitted with high-end Viking appliances, seamlessly blending performance with elegance, while Porcelanosa tile enhances the home's sleek, contemporary aesthetic. The primary suite offers a true retreat, complete with a fireplace, a fully custom-built closet, dual sinks, and a stunning Victoria + Albert soaking tub. The two additional bedrooms are both spacious and bright. Each bathroom has been elevated to a spa-like experience, featuring premium Japanese toilets, elegant Restoration Hardware vanities with marble sinks, and designer fixtures and finishes. Modern comfort is ensured with brand-new heating and air conditioning systems, an in-unit washer and dryer, and a fully integrated smart home system with Alexa capability for effortless control. The building's maintenance includes internet and cable, offering exceptional convenience and value. Please note that maintenance is scheduled to increase by 5% in May. Residents enjoy access to a state-of-the-art fitness center, a children's playroom, bike storage, and a beautifully appointed roof deck. Residence 9F presents a rare opportunity to own a turnkey, design-forward home in one of the Upper East Side's most sought-after locations. Guarantors and pied-à-terre ownership are permitted.
Features & Amenities
Interior Features
Exterior 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
256
Median Asking Price
$1.67M
Median $/Sqft
$1,476
Avg Days on Market
N/A
New This Week
7
Price Reduced
38%
Sold (30 Days)
7
Median Sale Price
$1.83M
Live data from RLS at REBNY • Updated 8/2/26, 3:26 PM EST
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Location
145 E 84TH Street #9EF, 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 monthly maintenance are $3,101 per month. Confirm the exact amount with Milton Coste before making an offer.
This property has 3 bedrooms and 3 full bathrooms.
According to MLS records, the building was constructed in 1964, making it approximately 62 years old.
This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.
Pets are permitted at this property: Pets Allowed,Building Pets Allowed Comments:Pets Allowed. Contact Milton Coste for weight limits or breed restrictions.
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 Douglas Elliman Real Estate - Ben Jacobs
Listing Contact: (917) 887-3922
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.
Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.
RLS Data display by Keller Williams NYC. Data last updated on 8/2/2026 at 7:26 PM UTC
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Upper East Side Market Update
7 sales last 30 days · $1.67M median · 36.6 months supply
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Quick Facts
Monthly Costs Estimate
$700,000
Source: Freddie Mac PMMS
Est. Monthly Payment
$0
Estimates only. Consult a lender for exact figures.
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