Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
188 E 76TH Street #9A

For Sale · Listing by Brown Harris Stevens Residential Sales LLC

188 E 76TH Street #9A

Lenox Hill, Manhattan

$3,785,000

Interested in this property?
Active For Sale • Condo

$3,785,000

$1,887 per sq ft

188 E 76TH Street #9A

Lenox Hill, Manhattan

THE SIENA

MLS® #RLS20118190

RLS at REBNY

Listing by Brown Harris Stevens Residential Sales LLC

3
Bedrooms
3
Baths
2,006
Sq. Ft.
1996
Year Built

Quick Summary

Bedrooms 3
Bathrooms 3
Living Area 2,006 sq ft
Year Built 1996
Ownership Condo
HOA/Common Charges $3,650/mo
Property Taxes Contact for details
Neighborhood Lenox Hill
Floor 9 of 31

Property Highlights

  • Views: City
  • Exposure: South,West facing
  • Climate Control: Other

Property Details

Type Condo
Ownership Condominium
Total Rooms 6
Baths 3 Full
Floor 9 of 31
View City
Exposure South,West
Cooling Other
Pets Yes
Year Built 1996
Living Area 2,006 sq ft
Structure Type HighRise
Basement Other
Parcel # 1410-1230
Block/Lot 01410/1230

Listing History

Event Date Price Change
Listed Sep 30, 2026 $3,785,000 -
Currently Sep 30, 2026 $3,785,000 -

Description

Charming 3 Bdrms/3Baths Corner Condo Beautiful Upper East Side corner 3Brdm/3Bths with open city views and wonderful sunlight throughout the day. The southwest corner living room overlooks the church and enjoys exceptional open views. The formal dining room has been opened to a sleek, modern kitchen, creating a bright and airy space for both everyday living and entertaining, with south-facing windows. The thoughtful layout offers excellent privacy, with the primary suite set apart from the additional bedrooms. It features open city views, generous storage including a huge walk-in closet, and a large marble bathroom with a separate shower, soaking tub, and double sinks, all with beautiful city views. A separate bedroom wing includes 2 additional Bdrms and 2 full marble baths, each with great light and proportions.. Beautiful wood floors run throughout the home. A washer/dryer, abundant storage, and private storage included with the sale complete this special home. The Siena is a premier full-service luxury condo with excellent amenities, including a concierge, live in Resident Manager, large fitness center with saunas, playroom opening onto a common terrace, and storage. A rarely available and well-priced three-bedroom in beautiful condition, this home offers a wonderful combination of light, views, privacy, and modern open living in the heart of the Upper East Side. Real estate taxes quoted are not for primary-residence owners. Primary-residence owners may qualify for the NYC Condo Tax Abatement.

Features & Amenities

Interior Features

Building Other In Unit

Exterior Features

None

Building Amenities

Elevators

Building Information

Building THE SIENA
Building Data View Compliance & Permits
Total Units 73
Stories 31
Structure HighRise

Financial Details

Common Charges $3,650/mo
RE Taxes Contact for details

Lenox Hill occupies a residential section of the Upper East Side, defined by proximity to Central Park, major medical institutions (Memorial Sloan Kettering, Weill Cornell, Lenox Hill Hospital), and the Madison Avenue retail corridor. Housing stock ranges from large pre-war cooperatives to modern condominiums with East River and skyline views.

Lenox Hill Live Market Data

View Neighborhood

Active Listings

644

Median Asking Price

$1.43M

Median $/Sqft

$1,579

Avg Days on Market

N/A

New This Week

30

Price Reduced

32%

Sold (30 Days)

81

Median Sale Price

$1.24M

Live data from RLS at REBNY • Updated 9/30/26, 9:01 AM EST

Similar Listings in Lenox Hill

View All

Location

Loading map...

188 E 76TH Street #9A, Lenox Hill, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1996
Year Built
30 years old
31
Floors
73
Residential Units
C1-9
Zoning District
Condominiums

Tax & Assessment

Assessed Value: $21,687,743
Land Value: $3,068,995
Exemptions: $1,485,745

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

Lot Area: 8,684 SF
Building Area: 133,729 SF
Built FAR: 15.4
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 $3,650 per month. Confirm the exact amount with Milton Coste before making an offer.

This property has 3 bedrooms and 3 full bathrooms.

The listed interior living area is 2,006 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1996, making it approximately 30 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 $3,785,000 for 2,006 sq ft, the asking price per square foot is approximately $1,887. 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: RLS20118190
First Listed: 9/30/2026
On Market: 9/30/2026
Price Changed: 9/30/2026
Contract Date: 9/30/2026

Listing Courtesy of Brown Harris Stevens Residential Sales LLC - Nada Rizk

Listing Contact: (212) 317-7705

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 9/30/2026 at 1:01 PM UTC

See it in person

Milton Coste - NYC Real Estate Broker

Milton Coste

Licensed Real Estate Associate Broker

Keller Williams NYC

View Bio →

Sale history, taxes, violations and comps for this unit

(917) 416-7433 WhatsApp Email Milton
Hablo Español

Lenox Hill Market Update

81 sales last 30 days · $1.43M median · 8 months supply

Read Full Report

New listings in this building

Quick Facts

Status Active Type Condo Neighborhood Lenox Hill Borough Manhattan
County New York
Floor 9 of 31
Year Built 1996
First Listed 9/30/2026
Living Area 2,006 sqft
Common Charges $3,650/mo

Monthly Costs Estimate

Down Payment 20%

$757,000

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 $3,650
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

$56,775

Run the numbers on a different offer price

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

Back to Search

Find more properties

Buying a Condo? Start Here

Co-op vs. Condo: Which Is Right for You?

Ownership structure, board approval, financing: the full comparison.

Read article

Condo Due Diligence Checklist

What to review before signing: financials, reserve fund, offering plan.

Read article

How to Read a Condo Offering Plan

Decode the offering plan before you commit to any new development.

Read article

NYC Mansion Tax: 2026 Guide

How the tiered mansion tax works for purchases over $1M.

Read article

Interested in this property?

Your info is secure and never shared.

Call Text Email