812 5th Avenue #Mais. S
MLS® #RLS11008295
Listing by Compass
5
Bedrooms
4.5
Baths
4,500
Sq. Ft.
1963
Year Built
Quick Summary
Property Highlights
- Views: Park Greenbelt
- Exposure: East,West facing
- Outdoor Space: Terrace
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 11, 2024 | $7,750,000 | - |
| Price Reduced | Jun 3, 2025 | $6,750,000 | -12.9% |
| Currently | Apr 26, 2026 | $6,500,000 | -3.7% |
Description
Immense Private Garden Terrace w/4+ Bedrooms Fabulous for indoor/outdoor living and entertaining, Maisonette South's expansive entertaining rooms and 4+ bedroom and 4.5 bathroom layout measures approximately 4,500SF*. Off the apartment's public rooms, you can find unequaled respite from NYC and experience country style living and privacy in the 1,440SF* garden terrace. On the doorstep of Central Park, this unique and luxurious apartment with 35’ of direct Fifth Avenue frontage is accessed through 812’s elegant and superbly serviced lobby. Designed for modern living with a traditional flair, oak parquet de Versailles floor and a sweeping staircase introduce the impressive suite of entertaining rooms with floor to ceiling glass opening to the garden. The layout flows wonderfully while offering ample opportunities to be re-envisioned for different uses and needs. The apartment has an up-to-date central A/C system in place. An alternate floor plan has been devised with all renovations subject to cooperative board approval. 812 Fifth Avenue is exceptionally well-located, offering unparalleled discretion and privacy to residents. Proximate to incredible shopping, restaurants, transportation, conveniences, and Central Park. This is the perfect primary or pied a terre residence. *Third party FloorPlanSource states the appx. interior gross square footage is 4,500 and the approximate exterior gross square footage is 1,440 sqft. Co-exclusive with Corcoran. Note: Some photos are virtually staged. Building: -Built in 1963, 19 Stories tall, 30 Units -Live-in Superintendent -Gym -Cats permitted -Laundry Room -Pied a terre permitted -50% financing -3% flip tax (paid by purchaser) Apartment: -4,500SF int. 1,440SF ext. -Central A/C -Washer/Dryer (in unit) -Enter through lobby to first floor gallery -Elevator access to 2nd floor of apartment -Additional private entrance off Fifth Avenue -Vented range hood -Storage transfers w/unit -Maint:$10,052/month
Features & Amenities
Interior Features
Exterior Features
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
339
Median Asking Price
$1.57M
Median $/Sqft
$1,563
Avg Days on Market
N/A
New This Week
27
Price Reduced
27%
Sold (30 Days)
32
Median Sale Price
$1.52M
Live data from RLS at REBNY • Updated 4/26/26, 3:43 AM EST
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Location
812 5th Avenue #Mais. S, Upper East Side, New York County
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)
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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 $10,052 per month. Confirm the exact amount with the listing broker 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 5 bedrooms and 4 full bathrooms and 1 half bathroom.
The listed interior living area is 4,500 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1963, making it approximately 63 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 the listing broker for weight limits or breed restrictions.
At the current list price of $6,500,000 for 4,500 sq ft, the asking price per square foot is approximately $1,444. 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 mcoste@kwnyc.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 - Mark Reynolds Blumenfeld
Listing Contact: (646) 460-6797
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 4/26/2026 at 7:43 AM UTC