Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
305 E 51st Street #30C

For Sale · Listing by Compass

305 E 51st Street #30C

Midtown East, Manhattan

$4,750,000

Interested in this property?
Active For Sale • Condo

$4,750,000

$1,900 per sq ft

305 E 51st Street #30C

Midtown East, Manhattan

The Halcyon

MLS® #RLS20098281

RLS at REBNY

Listing by Compass

3
Bedrooms
3
Baths
2,500
Sq. Ft.
2007
Year Built

Quick Summary

Bedrooms 3
Bathrooms 3
Living Area 2,500 sq ft
Lot Size 15,677.5 sq ft
Year Built 2007
Ownership Condo
HOA/Common Charges $3,958/mo
Property Taxes $44,724/yr
Parking Garage
Neighborhood Midtown East
Floor 30 of 32

Property Highlights

  • Exposure: East,North,West facing
  • Climate Control: Central Air
  • Parking: Private garage

Property Details

Type Condo
Ownership Condominium
Total Rooms 7
Baths 3 Full
Floor 30 of 32
Exposure East,North,West
Cooling Central Air
Pets Yes, CatsOk, DogsOk
Year Built 2007
Living Area 2,500 sq ft
Parking Garage Available
Parking Features Garage
Structure Type HighRise
Flooring Hardwood
Furnished Unfurnished
Lot Size 15,677.5 sq ft
Block/Lot 01344/7503

Listing History

Event Date Price Change
Listed Oct 26, 2026 $4,750,000 -
Currently Oct 28, 2026 $4,750,000 -

Description

Sky-High Luxury at The Halcyon | 305 East 51st Street, 30C Soaring 30 floors above Midtown East, Residence 30C at The Halcyon is a rare offering of scale, light, and city drama. This stunning 3-bedroom, 3-bathroom condominium spans approximately 2,500 square feet with 10'2" ceilings and a wraparound wall of floor-to-ceiling windows that frame breathtaking, unobstructed views of the Manhattan skyline — from the glittering East River to the iconic towers of Midtown. The heart of the home is an extraordinary great room measuring 16' x 39'6" — an expansive, sun-drenched canvas perfectly suited for grand entertaining or effortless everyday living. Wide-plank hardwood floors, soaring ceilings, and sweeping cityscape panoramas create an atmosphere that is at once dramatic and serene. The open-concept chef's kitchen features marble countertops, premium appliances, an oversized island, and a breakfast bar, opening seamlessly to the living and dining spaces. A dedicated laundry room with washer/dryer adds to the everyday convenience. The generous primary suite measures 13'6" x 22'8" and is appointed with multiple walk-in closets and a spa-caliber en-suite bath. Two additional well-proportioned bedrooms — each with ample closet space — offer flexibility for family, guests, or a private home office. A gracious 21' foyer completes this thoughtfully designed residence. Located in The Halcyon, one of Midtown East's most sought-after full-service condominiums, residents enjoy white-glove doorman service, a state-of-the-art fitness center, garage parking, bike storage, and lush garden spaces. Moments from the finest dining, culture, and transportation that New York City has to offer. This is Manhattan living at its most elevated — literally and figuratively. The advertised real estate taxes reflect the net amount after the co-op/condo tax abatement, which provides an estimated annual savings of $9,487.44 for eligible primary residents. Please note, some photos have been virtually staged.

Features & Amenities

Interior Features

High Ceilings Sauna Building Washer Dryer Install Allowed Common On Floor Common Area Laundry Room In Unit Flooring: Hardwood

Exterior Features

Building Courtyard Building Garden

Building Amenities

Bike Storage Common Lounge Common Playroom Elevators Fitness Center Golf Simulator Room Health Club Indoor Pool Management On Site Management Clubhouse Sauna

Building Information

Building The Halcyon
Building Data View Compliance & Permits
Total Units 125
Stories 32
Structure HighRise

Financial Details

Common Charges $3,958/mo
RE Taxes $44,724/yr ($3,727/mo)

Midtown East is a dynamic hub that is the gateway to Manhattan for many. Home to iconic landmarks like Grand Central Terminal and the Chrysler Building, the neighborhood offers unparalleled convenience for commuters and professionals. The residential landscape is a mix of high-rise luxury towers and historic side-street cooperatives, providing a wide array of options for those who want to be at the center of the city's energy.

Midtown East Live Market Data

View Neighborhood

Active Listings

245

Median Asking Price

$1.59M

Median $/Sqft

$1,665

Avg Days on Market

N/A

New This Week

4

Price Reduced

23%

Sold (30 Days)

20

Median Sale Price

$1.57M

Live data from RLS at REBNY • Updated 10/28/26, 2:53 AM EST

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Location

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305 E 51st Street #30C, Midtown East, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

2007
Year Built
19 years old
32
Floors
123
Residential Units
C1-9
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $41,987,253
Land Value: $6,768,904
Exemptions: $778,156

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

Lot Area: 15,053 SF
Building Area: 215,384 SF
Built FAR: 14.31
Allowed FAR: 10

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 common charges are $3,958 per month. Confirm the exact amount with Milton Coste before making an offer.

The current listed annual property tax is $44,724, or roughly $3,727 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 2,500 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 2007, making it approximately 19 years old.

This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.

Pets are permitted at this property. Contact Milton Coste for weight limits or breed restrictions.

At the current list price of $4,750,000 for 2,500 sq ft, the asking price per square foot is approximately $1,900. 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 [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: RLS20098281
First Listed: 6/17/2026
On Market: 10/26/2026
Contract Date: 6/15/2026

Listing Courtesy of Compass - Jonathan Cabrera

Listing Contact: (347) 623-4661

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 at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 10/28/2026 at 6:53 AM UTC

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Milton Coste - NYC Real Estate Broker

Milton Coste

Licensed Real Estate Associate Broker

Keller Williams NYC

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Sale history, taxes, violations and comps for this unit

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Midtown East Market Update

20 sales last 30 days · $1.59M median · 12.3 months supply

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New listings in this building

Quick Facts

Status Active Type Condo Neighborhood Midtown East Borough Manhattan
County New York
Floor 30 of 32
Year Built 2007
First Listed 6/17/2026
Parking Garage
Living Area 2,500 sqft
Common Charges $3,958/mo
Annual Tax $44,724

Monthly Costs Estimate

Down Payment 20%

$950,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Common Charges $3,958
Est. Taxes $3,727
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 $3M to $4,999,999 at 1.50%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.

Estimated mansion tax at asking

$71,250

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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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.

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