For Sale · Listing by Sothebys International Realty
21 S End Avenue #427
Battery Park City, Manhattan
$850,000
21 S End Avenue #427
MLS® #RLS20112655
Listing by Sothebys International Realty
Open Houses Scheduled
Thursday, October 29 • 10:00 AM – 5:00 PM
Friday, October 30 • 10:00 AM – 5:00 PM
Sunday, November 1 • 10:00 AM – 2:00 PM
REBNY 2025: signed Buyer Representation Agreement required before any showing.
- 1
- Bedroom
- 1.5
- Baths
- 908
- Sq. Ft.
- 1988
- Year Built
Quick Summary
Property Highlights
- Views: City, Park Greenbelt, Skyline
- Exposure: North facing
- Outdoor Space: Balcony
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Oct 27, 2026 | $850,000 | - |
| Price Reduced | Oct 27, 2026 | $825,000 | -2.9% |
Description
The #427 duplex condo opens into a striking double-height living room with oversized windows that frame soft open greenspace and bring sunlight deep into the space. The lower level offers spacious living and dining areas with an effortless flow for everyday living and entertaining. A half bath and in-unit laundry add valuable convenience on the main level. Upstairs, the lofted bedroom overlooks the living room. A second room on the upper level provides exceptional flexibility—ideal as a nursery, home office, or quiet reading retreat. A full bathroom with a bathtub completes the upper floor. Monthly common charges (including cooking gas, water, and heat) and taxes (PILOT) total $3,297.83, plus a capital reserve assessment of $356.44 per month through April 2032. Electricity is provided through the building's bulk-purchasing program; the charge on the October statement was $93. The unit was renovated in 2017. Condo building Battery Park City land lease 182 units/9 stories/1988 built
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Building Information
Financial Details
About Battery Park City
View All Battery Park City ListingsBattery Park City is a meticulously planned residential development at the southern tip of Manhattan. Surrounded by the Hudson River and over 30 acres of manicured parks, it offers a low-traffic, suburban feel within the city. The neighborhood is known for its commitment to green building standards and features a range of luxury condominiums and cooperatives that offer breathtaking views of the Statue of Liberty and the New York Harbor.
Battery Park City Live Market Data
View NeighborhoodActive Listings
93
Median Asking Price
$1.24M
Median $/Sqft
$1,311
Avg Days on Market
N/A
New This Week
6
Price Reduced
38%
Sold (30 Days)
7
Median Sale Price
$1000K
Live data from RLS at REBNY • Updated 10/27/26, 5:51 PM EST
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Location
21 S End Avenue #427, Battery Park City, 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 $1,535 per month. Confirm the exact amount with Milton Coste before making an offer.
The current listed annual property tax is $21,156, or roughly $1,763 per month. Verify the current assessment with your attorney before closing.
This property has 1 bedroom and 1 full bathroom and 1 half bathroom.
The listed interior living area is 908 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1988, making it approximately 38 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: Pets Allowed. Contact Milton Coste for weight limits or breed restrictions.
At the current list price of $850,000 for 908 sq ft, the asking price per square foot is approximately $936. 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 - Barbara Ireland
Listing Contact: (917) 691-4230
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 10/27/2026 at 9:51 PM UTC
See it in person
Sale history, taxes, violations and comps for this unit
Before you bid
Pre-Offer Report: 21 S End Avenue #427
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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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.
Battery Park City Market Update
7 sales last 30 days · $1.24M median · 13.3 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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