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Pending · Listing by Compass
345 E 86th Street #4AG
Upper East Side, Manhattan
$1,849,000
345 E 86th Street #4AG
MLS® #RLS11008342
Listing by Compass
- 3
- Bedrooms
- 3
- Baths
- 1,378
- Sq. Ft.
- 1971
- Year Built
Quick Summary
Property Highlights
- Exposure: North facing
- Parking: Private garage
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 11, 2024 | $1,849,000 | - |
| Currently | Nov 4, 2026 | $1,849,000 | - |
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 7, 2026 | Unit 22A | 2 BR | $1,175,000 | $1,119 |
| Dec 22, 2025 | Unit 7G | 2 BR | $635,000 | $788 |
| Dec 2, 2025 | Unit 12-G | 2 BR | $775,000 | - |
Description
Welcome to 4AG at 345 E 86th Street — a thoughtfully renovated three bedroom, three bathroom home offering nearly 1,400 square feet of living space. This spacious apartment is a dream come true for those seeking comfort, style, and convenience in one of New York City's most desirable neighborhoods. The updated kitchen flows into the living and dining areas, making it great for relaxing and entertaining. Highlights of the kitchen include a large marble island, premium stainless steel appliances such as a double-wide fridge, and a laundry closet with a washer/dryer. There's also a separate sink in the laundry closet for extra convenience. The primary suite is spacious with a large walk in closet and a vanity area in the en-suite bathroom. The two additional bedrooms are well-proportioned and allow for greater privacy being located on the other side of the living space. Each of the three full bathrooms has been fully renovated with contemporary finishes, including brand new vanities. An added bonus to this unit is the additional den—a versatile space that could serve as a home office, playroom, or nursery. There are individual heat and AC units in the living areas and bedrooms allowing for year round comfort. All bedrooms and living area offer a peaceful view over the tree tops of East 87th Street. Located in a well-maintained building with a 24-hour doorman, a live-in superintendent, and laundry facilities located in the basement. Additional amenities include a bike room, a storage room, and a parking garage for shareholders at a discounted rate. Enjoy easy access to public transportation, great restaurants, plethora of workout studios and gyms, Whole Foods, Fairway, world class shopping, Carl Schurz Park, and the best of Upper East Side living. The building permits 75% financing, pets, and pied-a-terres. Don’t miss the opportunity to call this move-in-ready apartment your new home!
Features & Amenities
Interior Features
Appliances
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
315
Median Asking Price
$1.65M
Median $/Sqft
$1,407
Avg Days on Market
N/A
New This Week
9
Price Reduced
28%
Sold (30 Days)
54
Median Sale Price
$1.74M
Live data from RLS at REBNY • Updated 11/4/26, 9:43 AM EST
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Location
345 E 86th Street #4AG, 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 $3,124 per month. Confirm the exact amount with Milton Coste before making an offer.
The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.
This property has 3 bedrooms and 3 full bathrooms.
The listed interior living area is 1,378 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1971, making it approximately 55 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. Contact Milton Coste for weight limits or breed restrictions.
At the current list price of $1,849,000 for 1,378 sq ft, the asking price per square foot is approximately $1,342. 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 milton@miltoncoste.com. 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 - Jenna Maloney
Listing Contact: (310) 248-0803
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 2:43 PM UTC
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- 1Milton emails you today.
- 2A short call about what you want and when.
- 3The agreement arrives electronically after the call. Then showings.
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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
54 sales last 30 days · $1.65M median · 5.8 months supply
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Quick Facts
Monthly Costs Estimate
$369,800
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
$18,490
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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