For Sale · Listing by Irvine Realty Group Inc
305 E 51ST Street #11B
Turtle Bay, Manhattan
$2,050,000
305 E 51ST Street #11B
MLS® #RLS20077509
Listing by Irvine Realty Group Inc
- 2
- Bedrooms
- 2
- Baths
- 1,518
- Sq. Ft.
- 2013
- Year Built
Quick Summary
Property Highlights
- Views: Skyline
- Exposure: South,West facing
- Climate Control: Other
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Mar 16, 2026 | $2,400,000 | - |
| Price Reduced | Oct 8, 2026 | $2,200,000 | -8.3% |
| Currently | Nov 2, 2026 | $2,050,000 | -6.8% |
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 |
|---|---|---|---|---|
| Oct 27, 2026 | Unit 7D | 2 BR | $2,200,000 | $1,301 |
| Oct 15, 2026 | Unit RU5H | 1 BR | $1,587,500 | $1,364 |
| Sep 10, 2026 | Unit 6H | 1 BR | $1,537,500 | $1,321 |
Description
Welcoming and bright Corner Two - Bedroom, Two Bathroom residence on the 11th floor of the full service Halcyon Condominium. The space features floor to ceiling windows which offers an abundance of natural light from the South and West open skyline views. This unit has about 10 foot tall ceilings, washer/dryer, and smoked oak wood floors throughout. This unit offers a custom Poliform kitchens with lacquer cabinetry. The backsplashes are Calcutta Gold marble, complemented by premium Miele and Sub Zero appliances. The bathrooms feature deep soaking tubs, glass-enclosed showers, radiant heated floors, and bronze features. The Halcyon building is nestled in Turtle Bay in Midtown East and features a 24 hour doorman and concierge. The amenities are designed to elevate daily life. A 52-foot indoor heated pool anchors its wellness offerings, along with a spa featuring steam room, sauna facilities, a fitness center with floor-to-ceiling windows offering city views, and yoga or movement studio. Shared social spaces include a sky lounge with catering kitchen, library opening into landscaping and courtyard, media/dining salons, a children's playroom, golf simulator room, roof terraces, and landscaped outdoor terrace areas with fire pits.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Building Information
Financial Details
About Turtle Bay
View All Turtle Bay ListingsTurtle Bay is a refined and diplomatic corridor, home to the United Nations Headquarters and numerous international consulates. The neighborhood is famous for the historic Turtle Bay Gardens and its tree-lined streets. Real estate in Turtle Bay offers a wide selection, from elegant pre-war townhouses to modern luxury condominiums that provide a low-traffic residential atmosphere just steps away from the bustle of Midtown.
Turtle Bay Live Market Data
View NeighborhoodActive Listings
111
Median Asking Price
$1.29M
Median $/Sqft
$1,420
Avg Days on Market
N/A
New This Week
6
Price Reduced
32%
Sold (30 Days)
17
Median Sale Price
$850K
Live data from RLS at REBNY • Updated 11/2/26, 10:54 AM EST
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Location
305 E 51ST Street #11B, Turtle Bay, 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 common charges are $2,350 per month. Confirm the exact amount with Milton Coste before making an offer.
This property has 2 bedrooms and 2 full bathrooms.
The listed interior living area is 1,518 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 2013, making it approximately 13 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 $2,050,000 for 1,518 sq ft, the asking price per square foot is approximately $1,350. 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) 416-7433Listing Courtesy of Irvine Realty Group Inc - Paul Irvine
Listing Contact: (212) 754-7100
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 11/2/2026 at 3:54 PM UTC
See it in person
Sale history, taxes, violations and comps for this unit
Before you bid
Pre-Offer Report: 305 E 51ST Street #11B
At $2,050,000, 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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What happens next
- 1Milton emails you today.
- 2A short call about what you want and when.
- 3The agreement arrives electronically after the call. Then showings.
Your info is secure and never shared.
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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Quick Facts
Monthly Costs Estimate
$410,000
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 $2M to $2,999,999 at 1.25%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.
Estimated mansion tax at asking
$25,625
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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