For Sale · Listing by Brown Harris Stevens Residential Sales LLC
145 NASSAU Street #2D
South Street Seaport, Manhattan
$2,450,000
145 NASSAU Street #2D
South Street Seaport, Manhattan
MLS® #RLS20117657
Listing by Brown Harris Stevens Residential Sales LLC
Open House Scheduled
Sunday, October 4 • 2:00 PM – 3:30 PM
REBNY 2025: signed Buyer Representation Agreement required before any showing.
- 2
- Bedrooms
- 2.5
- Baths
- 2,470
- Sq. Ft.
- 1886
- Year Built
Quick Summary
Property Highlights
- Views: City
- Exposure: East,South facing
- Climate Control: Central Air
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Sep 28, 2026 | $2,450,000 | - |
| Currently | Sep 28, 2026 | $2,450,000 | - |
Description
VIEWINGS BEGIN AT THE FIRST OPEN HOUSE - SUNDAY OCTOBER 4TH NO APPOINTMENT NECESSARY Previously featured in Mansion Global - A turnkey, architect designed loft in the landmark Potter Building. This spectacular home combines grand scale, extraordinary original architecture, and a beautifully executed high-end renovation. Residence 2D offers approximately 2,470 square feet, including a versatile 570-square-foot mezzanine, with exceptional materials and custom finishes throughout, and notably low monthly maintenance, including real estate taxes. The dramatic two-story great room features 14'5" ceilings, four massive cast-iron Corinthian columns, ornate plaster cornices and ten impressive 11-foot windows. An open chef's kitchen anchors the entertaining space with restaurant-grade stainless-steel appliances, solid-cherry cabinetry and a striking Carrera marble-topped island. On the main level, the spacious primary suite offers five closets and an old-world-inspired windowed bathroom with a double stone vanity. A second bedroom provides additional flexibility. A handcrafted marble-and-cast-iron staircase leads to the mezzanine level, ideal as a sleeping area, library or home office, with its own bathroom. Additional features include an in-unit washer/dryer, window air conditioning, radiator heat, hardwood and stone floors, custom cabinetry, outfitted closets, window treatments and custom bronze light fixtures. Built in 1886, the landmark Potter Building is one of downtown Manhattan's most distinctive architectural treasures, ideally positioned across from City Hall Park at TriFi; the crossroads of Tribeca and the Financial District. Residents enjoy a landscaped roof terrace with panoramic views, bicycle room, central laundry room on the floor and building storage lockers. Whole Foods, Eataly, the Oculus, Seaport, PATH, Brookfield Place, and most major subway lines at Fulton Center are all nearby.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Building Information
Financial Details
About South Street Seaport
View All South Street Seaport ListingsSouth Street Seaport is an 11-block historic district in Lower Manhattan featuring the city's largest concentration of restored early 19th-century commercial buildings, many now converted to residential lofts and condominiums. The 2, 3, 4, 5, A, C, J, and Z trains all stop at nearby Fulton Street station, placing Midtown within a 15-minute ride. The East River waterfront at Pier 17 and the cobblestone streets of the Seaport district provide a historic setting steps from the Financial District.
South Street Seaport Live Market Data
View NeighborhoodActive Listings
28
Median Asking Price
$1.60M
Median $/Sqft
$1,939
Avg Days on Market
N/A
New This Week
5
Price Reduced
25%
Sold (30 Days)
3
Median Sale Price
$875K
Live data from RLS at REBNY • Updated 9/28/26, 10:29 AM EST
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Location
145 NASSAU Street #2D, South Street Seaport, 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 monthly maintenance are $4,252 per month. Confirm the exact amount with Milton Coste before making an offer.
This property has 2 bedrooms and 2 full bathrooms and 1 half bathroom.
The listed interior living area is 2,470 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1886, making it approximately 140 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. Contact Milton Coste for weight limits or breed restrictions.
At the current list price of $2,450,000 for 2,470 sq ft, the asking price per square foot is approximately $992. 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 Brown Harris Stevens Residential Sales LLC - Richard N Rothbloom
Listing Contact: (212) 452-4485
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 Data display by Keller Williams NYC. Data last updated on 9/28/2026 at 2:29 PM UTC
See it in person
Sale history, taxes, violations and comps for this unit
Before you bid
Pre-Offer Report: 145 NASSAU Street #2D
At $2,450,000, 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. Free, no obligation.
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South Street Seaport Market Update
3 sales last 30 days · $1.60M median · 9.3 months supply
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Quick Facts
Monthly Costs Estimate
$490,000
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
$30,625
Estimate based on the asking price. Confirm your own obligation with your real estate attorney.
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