Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
251 SEAMAN Avenue #2D/3D

For Sale · Listing by Corcoran Group

251 SEAMAN Avenue #2D/3D

Inwood, Manhattan

$1,200,000

Interested in this property?
Active For Sale • Co-op

$1,200,000

251 SEAMAN Avenue #2D/3D

Inwood, Manhattan

MLS® #RLS20106793

RLS at REBNY

Listing by Corcoran Group

Open House Scheduled

Sunday, November 8 • 2:00 PM – 3:00 PM

REBNY 2025: signed Buyer Representation Agreement required before any showing.

3
Bedrooms
3
Baths
N/A
Sq. Ft.
1939
Year Built

Quick Summary

Bedrooms 3
Bathrooms 3
Year Built 1939
Ownership Co-op
Maintenance $2,233/mo
Neighborhood Inwood
Floor 3 of 6

Property Highlights

  • Climate Control: Window Units
  • Character: Pre-war building (1939)

Property Details

Type Co-op
Ownership Stock Cooperative
Total Rooms 6
Baths 3 Full
Floor 3 of 6
Cooling Window Units
Pets Yes
Year Built 1939
Structure Type HighRise
Basement Other
Block/Lot 02243/0366

Listing History

Event Date Price Change
Listed Jul 31, 2026 $1,200,000 -
Currently Nov 1, 2026 $1,200,000 -

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
Sep 25, 2026 Unit 2-H 1 BR $270,000 $338
May 22, 2026 Unit 6-A 1 BR $349,000 $436
Feb 10, 2026 Unit 4K 1 BR $305,000 -
See every sale in this building

Description

Welcome to The DUPLEX - 251 Seaman Ave, Inwood TURN KEY. Set within a classic Art Deco building , two apartments have been joined via an open staircase to create The DUPLEX - a true home with 3 spacious bedrooms & 3 luxurious bathrooms spanning the 2nd and 3rd floors, with flow and energy that only a passionate renovation can convey. Second Floor: A private entry foyer leads into the spirited living and dining room, ideal for entertaining. The kitchen island is wrapped in bold granite with striking natural appeal. A generously sized bedroom and a moody bathroom with an intimate freestanding tub complete this level. Third Floor: An sitting room is perched above the open staircase. The primary suite is quiet and features a full stop spa bathroom with a rainwater double shower - luxuriating in the ensuite is a requirement. Radiant heated floors and towel warmers give a hotel-level of comfort. The third bedroom and a third bath flow seamlessly into the floorplan. Throughout, you'll find flawless red oak floors, all-new electrical, upgraded in-wall plumbing, and storage designed for sophisticated living - genuinely a turnkey space with classic Art Deco character. The Neighborhood : Inwood is Manhattan's northernmost neighborhood, set by the Hudson and Harlem Rivers and defined by the city's last great natural forest, Inwood Hill Park - a short stroll away, with hiking trails, caves, and some of the best sunset views in the city. Columbia University's Baker Athletics Complex (home to Columbia football, soccer, and track, including Robert K. Kraft Field) sits right at the edge of the neighborhood along the river. Add in the A train express stop, local cafes, and quiet, tree-lined streets, and it's easy to see why Inwood remains one of Manhattan's most charming areas. The building has laundry, a live in super and storage.

Features & Amenities

Interior Features

Building Other

Exterior Features

Private Outdoor Space Over60 Sqft

Building Amenities

Elevators

Building Information

Building Data View Compliance & Permits
Total Units 68
Stories 6
Structure HighRise

Financial Details

Maintenance $2,233/mo

Inwood is Manhattan's northernmost neighborhood, offering a lush and hilly landscape that feels worlds away from the city's concrete canyons. Home to Inwood Hill Park, the last remaining natural forest in Manhattan, the area is a haven for nature lovers. The real estate market is known for providing some of the best value in the borough, featuring spacious Art Deco cooperatives and historic pre-war buildings with views of the Hudson and Harlem Rivers.

Inwood Live Market Data

View Neighborhood

Active Listings

24

Median Asking Price

$402K

Median $/Sqft

$532

Avg Days on Market

N/A

New This Week

1

Price Reduced

21%

Sold (30 Days)

6

Median Sale Price

$346K

Live data from RLS at REBNY • Updated 11/1/26, 4:49 PM EST

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Location

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251 SEAMAN Avenue #2D/3D, Inwood, New York County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1939
Year Built
87 years old
6
Floors
67
Residential Units
R7A
Zoning District
Elevator Apartments

Tax & Assessment

Assessed Value: $2,985,300
Land Value: $506,250
Exemptions: $62,871

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

Lot Area: 15,000 SF
Building Area: 63,804 SF
Built FAR: 4.25
Allowed FAR: 4

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 $2,233 per month. Confirm the exact amount with Milton Coste before making an offer.

This property has 3 bedrooms and 3 full bathrooms.

According to MLS records, the building was constructed in 1939, making it approximately 87 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: DOGS ALLOWED,Building Pets Allowed Comments:DOGS ALLOWED. Contact Milton Coste for weight limits or breed restrictions.

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) 416-7433
MLS® ID: RLS20106793
First Listed: 7/31/2026
On Market: 7/31/2026
Price Changed: 7/31/2026
Contract Date: 7/31/2026

Listing Courtesy of Corcoran Group - Jillian S Faulls

Listing Contact: (347) 843-2887

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 11/1/2026 at 9:49 PM 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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Inwood Market Update

6 sales last 30 days · $402K median · 4 months supply

Read Full Report

New listings in this neighborhood

Quick Facts

Status Active Type Co-op Neighborhood Inwood Borough Manhattan
County New York
Floor 3 of 6
Year Built 1939
First Listed 7/31/2026
Maintenance $2,233/mo

Monthly Costs Estimate

Down Payment 20%

$240,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Maintenance $2,233
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

$12,000

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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