1 W 123RD Street
MLS® #RLS20061200
Listing by Brown Harris Stevens Residential Sales LLC
6
Bedrooms
3.5
Baths
11,995
Sq. Ft.
1910
Year Built
Quick Summary
Property Highlights
- Views: Other
- Style: WalkUp architecture
- Character: Pre-war building (1910)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Nov 24, 2025 | $6,500,000 | - |
| Currently | Jun 19, 2026 | $6,500,000 | - |
Description
1 West 123rd Street --- 31 Mt Morris Park West Winner of the 2022 LUCY G. MOSES PRESERVATION Award THE JOHN DWIGHT HOUSE - PAST IS PROLOGUE NOW REDUCED BY NEARLY $1,000,000 Following the lead of McKim, Mead & White, this house was built in 1890 in the neo-Renaissance Revival style by architect Frank Hill Smith for John Dwight. It was erected during The Gilded Age (from 1875 to 1900 or 1910), and financed by his baking soda empire, Arm and Hammer. This product dominated the market from 1873 onward and is still popular today. Frank Hill Smith was also a painter who collaborated with William Morris Hunt in the 1880s, which may account for his preoccupation with interior design and color, which is reflected in the house we see today. AWARD WINNING HISTORIC RENOVATION During their decade long ownership, the present owners engaged the illustrious architect, Samuel G. White, the great grandson of Stanford White, to restore the interior design elements and original floor plan of this house. The mission of White's varied architectural practice is defined as "combining historic restoration and adaptive reuse with new designs and historic settings" and this house offered the perfect palette. Among many other projects, White has modernized Stanford White's Astor Court in Rhinebeck with a similar philosophy. Astor Court was built originally built for John Jacob Astor IV and inspired by The Grand Trianon at Versailles. CORNER HOUSE WITH EXCEPTIONAL LIGHT As New York townhouses tend to be adjacent to each other facing north and south, finding a corner house with light on three sides is extremely rare. This house faces west, south and east, with sets of huge square windows and an amazing five corner rooms. The numerous windows on the long side of the house infuse the interior with an exceptional amount of light. Further adding to the abundant light are four oval rooms on the long side of the building also with huge sets of windows. In total, the house possesses 52 large windows, an extraordinary number. Few houses are so blessed with this amount of natural light. LAYOUT Basement Approx. 2,540 SqFt Four Storage Rooms Wine Cellar Gas/Meter Room Two Sidewalk Vaults Laundry Room Powder Room Meter Room Boiler Room Elevator/Mechanics Room Workshop/Storage Room Ground Floorr Approx. 2,260 SqFt Interior, 795 SqFt Exterior Entry Hall Dining Room Powder Room Corridor Eat-In Kitchen Pantry Library Elevator Double-Door Entrance (Steel Door and Wooden Door) Parlor Floor Approx. 2,160 SqFt Large Hall Oval Reading Room + Fireplace Corridor Back Room Library with Skylight Elevator Drawing Room + Fireplace Third Floor Approx. 1,665 SqFt Interior, 495 SqFt Exterior Large Hall Bedroom/Study + Fireplace Terrace Full Bathroom Oval Bedroom + Fireplace Elevator Dressing Room Fourth Floor Approx. 1,665 SqFt Anteroom Bedroom/Study + Fireplace Dressing Room Full Bathroom Oval Bedroom + Fireplace Elevator Fifth Floor Approx. 1,665 SqFt Skylight Room Kitchen and Laundry Room Dressing Room Full Bathroom Bedroom / Study + Fireplace Oval Bedroom Elevator Building: 25 FT Wide and 92 FT Depth Lot: 25 FT Wide and 100 FT Depth Rooms: 15 Bedrooms: 6 Full Bathrooms: 3 Powder Rooms: 2 Two Kitchens Two Laundry Rooms Two Sets of Staircases Elevator (Non-functional, can be restored)(Original mechanics) With a total Gross Interior Square Footage of Approx. 11,955 (including the Basement of Approx. 2,540 Gross Square Feet). The total Exterior space is approx. 1,290 Square Feet, this includes the front outdoor space and the terrace (the outdoor square footage is separate from the interior Gross Square Footage). THE FUTURE IS YOURS These owners have been loyal custodians of the restoration of the interior design elements and original floorplan of this illustrious building. Now it will be the next owner's opportunity to carry forward their own vision within this remarkable property.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Building Information
Financial Details
About South Harlem
View All South Harlem ListingsSouth Harlem, often called 'SoHa,' has become one of Upper Manhattan's most sought-after areas due to its proximity to Central Park North and Columbia University. The neighborhood features a stunning array of restored brownstones and a popular restaurant scene along Frederick Douglass Boulevard. The real estate market is a mix of high-end new construction condominiums and historic cooperatives that offer a sophisticated lifestyle at the intersection of Harlem and the Upper West Side.
South Harlem Live Market Data
View NeighborhoodActive Listings
60
Median Asking Price
$1.07M
Median $/Sqft
$891
Avg Days on Market
N/A
New This Week
0
Price Reduced
40%
Sold (30 Days)
7
Median Sale Price
$915K
Live data from RLS at REBNY • Updated 6/19/26, 8:50 AM EST
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1 W 123RD Street, South Harlem, 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)
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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.
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Frequently Asked Questions
Common questions about this property
The current listed annual property tax is $11,292, or roughly $941 per month. Verify the current assessment with your attorney before closing.
This property has 6 bedrooms and 3 full bathrooms and 2 half bathrooms.
The listed interior living area is 11,995 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1910, making it approximately 116 years old.
This listing is None
Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.
At the current list price of $6,500,000 for 11,995 sq ft, the asking price per square foot is approximately $542. 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 mcoste@kwnyc.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 - Paula Delnunzio
Listing Contact: (212) 906-9207
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 6/19/2026 at 12:50 PM UTC