SOLD FOR $2,118,000
· Closed April 7, 2020
27 SIGMA Place #House
MLS® #RLS10903969
Listing by Sotheby's International Realty, Inc.
5
Bedrooms
4.5
Baths
4,000
Sq. Ft.
1970
Year Built
Quick Summary
Property Highlights
- Views: River
- Exposure: East,North,South,West facing
- Outdoor Space: Building Terrace, Terrace, Balcony
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Feb 14, 2019 | $2,350,000 | - |
| Currently | May 3, 2026 | $2,118,000 | -9.9% |
Description
Tranquil but dramatic, this impeccable mid-century modern home captivates with stunning Hudson River views. On a secluded road in the Estate Area of Riverdale, just 20 minutes from Lincoln Center, this home offers NEW central air, cedar siding, roof and baths. The state-of-the-art kitchen is a chef's dream, with Viking range, Sub-Zero refrigeration, Miele ovens, Pietra Cardoza counters and that river view. The dining room has a fireplace and French doors for indoor-outdoor entertaining. The den opens to the terrace with a direct river view. The sunlit first floor is anchored by a huge living room with fireplace. Two master bedroom suites, both with fabulous bathrooms and built-in storage. This floor also has an additional bedroom and/or library, and a third bath. Upstairs there are two more bedrooms, a home office with a magnificent river view, large terrace and additional full bath. Great location with a 1/2 mile convenience to Metro North. Easy access to parkways, stores, restaurants, schools and houses of worship. Come compare it to a Manhattan apartment-- and discover the hidden gem that is Riverdale and offers incredible value!
Features & Amenities
Interior Features
Exterior Features
Building Information
About Riverdale
View All Riverdale ListingsRiverdale is structured by historic brick rowhouses and multi-story apartment complexes. The neighborhood is connected by several subway lines, providing easy transit access. Key natural features include large local parks, while established commercial avenues serve as important landmarks.
Riverdale Live Market Data
View NeighborhoodActive Listings
17
Median Asking Price
$359K
Median $/Sqft
$386
Avg Days on Market
N/A
New This Week
2
Price Reduced
35%
Sold (30 Days)
0
Median Sale Price
$309K
Live data from RLS at REBNY • Updated 5/3/26, 11:04 AM EST
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Location
27 SIGMA Place #House, Riverdale, Bronx County
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
This property has 5 bedrooms and 4 full bathrooms and 1 half bathroom.
The listed interior living area is 4,000 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1970, making it approximately 56 years old.
Pet policy requires confirmation with the listing broker.
At the current list price of $2,118,000 for 4,000 sq ft, the asking price per square foot is approximately $530. 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 Sotheby's International Realty, Inc. - Anne Shahmoon
Listing Contact: (212) 431-2440
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 5/3/2026 at 3:04 PM UTC