Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
433 E 51ST Street #11/12G

For Sale · Listing by Brown Harris Stevens Residential Sales LLC

433 E 51ST Street #11/12G

Beekman, Manhattan

$1,695,000

Interested in this property?
Active For Sale Co-op

$1,695,000

433 E 51ST Street #11/12G

Beekman, Manhattan

Southgate

MLS® #RLS20113681

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

2
Bedrooms
2.5
Baths
N/A
Sq. Ft.
1928
Year Built

Quick Summary

Bedrooms 2
Bathrooms 3 full, 1 half
Year Built 1928
Ownership Co-op
Maintenance $5,127/mo
Neighborhood Beekman
Floor 11 of 12

Property Highlights

  • Views: City Lights, City
  • Exposure: East,North facing
  • Outdoor Space: Terrace

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 6
Baths 2 Full, 1 Half
Floor 11 of 12
View City Lights, City
Exposure East,North
Cooling Other
Pets Yes
Year Built 1928
Structure Type HighRise
Basement Other
Block/Lot 01363/0012

Listing History

Event Date Price Change
Listed Sep 9, 2026 $1,695,000 -
Currently Sep 9, 2026 $1,695,000 -

Description

The Duplex Of Your Dreams At Southgate. The combination of apartment #11G and #12G at 433 East 51st Street is the most unique offering in the Beekman neighborhood. This exceptional home is for the discriminating buyer who appreciates a newly renovated 6-room home, compromising of two (11th and 12th floors) with central air conditioning, terrace and both floors feature three exposures, hardwood floors, wood burning fireplaces, beamed ceilings, excellent closet space, windowed bathrooms, an oversized windowed kitchen, washer & dryer and beautiful views of the city skyscape. The 11th floor features a charming bedroom suite with a planted terrace, a Dining Room with wood burning fireplace and a newly renovated kitchen with stone countertops, Bosch W/D, Subzero refrigerator, wine cooler, custom cabinets, Thermador stove and oversized breakfast counter. The 12th floor features a spacious Living Room with wood burning fireplace, wet bar, powder room, home office and a corner bedroom suite with windowed bathroom. Located in one of Manhattan's most beautiful and coveted blocks, 433 East 51st Street is one of the 5 Emery Roth, Art-Deco buildings in the Beekman area. In addition, this full-service, prewar cooperative not only offers an on-site management office but also shares a beautifully maintained and furnished courtyard with 4 other Southgate buildings. Maintenance includes utilities and pets are allowed.

Features & Amenities

Interior Features

Separate Formal Dining Room Walk In Closets Building None Washer Hookup In Unit Fireplace (2)

Exterior Features

Private Outdoor Space Over60 Sqft Terrace

Building Amenities

Elevators

Appliances

Washer Dryer Allowed

Building Information

Building Southgate
Building Data View Compliance & Permits
Total Units 63
Stories 12
Structure HighRise

Financial Details

Maintenance $5,127/mo

Beekman occupies a low-traffic pocket on Manhattan's East Side, centered on the two-block Beekman Place between 49th and 51st Streets with direct views of the East River. The housing stock features well-maintained prewar cooperatives, ivy-covered townhouses, and luxury condominiums, with the E, M, and 6 trains at nearby Lexington Avenue stations and the 4, 5, 6, and 7 at Grand Central-42nd Street. Peter Detmold Park and the East River esplanade provide waterfront green space within steps of the residential core.

Beekman Live Market Data

View Neighborhood

Active Listings

40

Median Asking Price

$1.78M

Median $/Sqft

$1,048

Avg Days on Market

N/A

New This Week

4

Price Reduced

38%

Sold (30 Days)

8

Median Sale Price

$665K

Live data from RLS at REBNY • Updated 9/9/26, 12:52 PM EST

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Location

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433 E 51ST Street #11/12G, Beekman, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1901
Year Built
125 years old
2
Floors
2
Residential Units
R6B
Zoning District
Two Family Dwellings

Tax & Assessment

Assessed Value: $92,700
Land Value: $14,580
Exemptions: $0

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 1,803 SF
Building Area: 2,540 SF
Built FAR: 1.41
Allowed FAR: 2

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

Frequently Asked Questions

Common questions about this property

The current listed monthly maintenance are $5,127 per month. Confirm the exact amount with Milton Coste before making an offer.

This property has 2 bedrooms and 2 full bathrooms and 1 half bathroom.

According to MLS records, the building was constructed in 1928, making it approximately 98 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.

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) 416-7433
MLS® ID: RLS20113681
First Listed: 9/9/2026
On Market: 9/9/2026
Price Changed: 9/9/2026
Contract Date: 9/9/2026

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Joanna A Pashby

Listing Contact: (917) 623-9123

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 at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 9/9/2026 at 4:52 PM UTC

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Beekman Market Update

8 sales last 30 days · $1.78M median · 5 months supply

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New listings in this building

Quick Facts

Status Active Type Co-op Neighborhood Beekman Borough Manhattan
County New York
Floor 11 of 12
Year Built 1928
First Listed 9/9/2026
Maintenance $5,127/mo

Monthly Costs Estimate

Down Payment 20%

$339,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $5,127
Total Monthly $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

$16,950

Run the numbers on a different offer price

Estimate based on the asking price. Confirm your own obligation with your real estate attorney.

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