For Sale · Listing by Sothebys International Realty
930 Park Avenue #1C
Upper East Side, Manhattan
$850,000
930 Park Avenue #1C
MLS® #RLS20119923
Listing by Sothebys International Realty
- 2
- Bedrooms
- 1.5
- Baths
- 852
- Sq. Ft.
- 1916
- Year Built
Quick Summary
Property Highlights
- Climate Control: Other
- Character: Pre-war building (1916)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Oct 8, 2026 | $850,000 | - |
| Currently | Oct 12, 2026 | $850,000 | - |
Description
Rare Park Avenue Maisonette 930 Park Avenue Maisonette 1C – Residential Conversion Opportunity Located in one of Park Avenue’s most distinguished pre-war cooperatives, Maisonette 1C is a rarely available unique offering. With entrances via 930 Park’s elegant lobby or a private vestibule just off Park Avenue, 1C offers 852 square feet of renovated space with exceptional flexibility and a multitude of possible uses. A coveted corner exposure facing east on Park Avenue and north on quiet 81st Street brings in wonderful sunlight throughout the day. Currently configured as a sophisticated consultation suite, 1C opens from a gracious foyer into two sunny, generously proportioned principal rooms measuring 19’4” x 13’1’ and 14’10”x12’0”. A third room measuring 15’0’x7’0” provides additional flexibility and could readily accommodate a kitchen and washer/dryer. There are two half baths, as well as central air conditioning and five large closets. Perhaps most compelling is the freedom this property affords to be tailored to an incoming owner’s needs. With minimal reconfiguration, Maisonette 1C lends itself to a natural conversion into a gracious one- or two-bedroom home, pied-à-terre, or residence incorporating a substantial home office or guest suite. It’s scale, light, multiple entrances and unusually adaptable floor plan provide a wonderful canvas for creating something truly special. Designed in 1916 by renowned architectural firm Schwartz & Gross, 930 Park Avenue is a full-service white-glove cooperative anchored on one of the Upper East Side's most desirable corners, moments from Central Park, Museum Mile, and the boutiques and restaurants of Madison Avenue. The building offers a 24- hour doorman, live-in resident manager, fitness center, laundry and bicycle room. There is a 2% flip tax paid by the buyer. 50% financing permitted. Pet friendly.
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
$1.70M
Median $/Sqft
$1,498
Avg Days on Market
N/A
New This Week
14
Price Reduced
28%
Sold (30 Days)
54
Median Sale Price
$1.52M
Live data from RLS at REBNY • Updated 10/11/26, 11:58 PM EST
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Location
930 Park Avenue #1C, 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 $5,625 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 2 bedrooms and 1 full bathroom and 1 half bathroom.
The listed interior living area is 852 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1916, making it approximately 110 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.
Pet policy requires confirmation with Milton Coste.
At the current list price of $850,000 for 852 sq ft, the asking price per square foot is approximately $998. 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 Sothebys International Realty - Dominic J Longcroft
Listing Contact: (917) 325-5381
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 10/12/2026 at 3:58 AM UTC
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Sale history, taxes, violations and comps for this unit
Before you bid
Pre-Offer Report: 930 Park Avenue #1C
At $850,000, 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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- 1Milton emails you today.
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- 3The agreement arrives electronically after the call. Then showings.
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Upper East Side Market Update
54 sales last 30 days · $1.70M median · 5.8 months supply
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Quick Facts
Monthly Costs Estimate
$170,000
Source: Freddie Mac PMMS
Est. Monthly Payment
$0
Estimates only. Consult a lender for exact figures.
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