Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433

SOLD FOR $2,118,000

· Closed April 7, 2020

27 SIGMA Place #House

$2,118,000

$530 per sq ft

27 SIGMA Place #House

Riverdale, Bronx

MLS® #RLS10903969

RLS at REBNY

Listing by Sotheby's International Realty, Inc.

5

Bedrooms

4.5

Baths

4,000

Sq. Ft.

1970

Year Built

Quick Summary

Bedrooms 5
Bathrooms 5 full, 1 half
Living Area 4,000 sq ft
Lot Size 20,616 sq ft
Year Built 1970
Parking Garage
Neighborhood Riverdale

Property Highlights

  • Views: River
  • Exposure: East,North,South,West facing
  • Outdoor Space: Building Terrace, Terrace, Balcony

Property Details

Type Single Family Residence
Total Rooms 11
Baths 4 Full, 1 Half
View River
Exposure East,North,South,West
Cooling Central Air
Pets Yes
Year Built 1970
Living Area 4,000 sq ft
Parking Garage Available
Lot Size 20,616 sq ft
Parcel # 05947-0420

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

Den Separate Formal Dining Room Eat In Kitchen Fireplace

Exterior Features

Building Garden Balcony Garden Building Terrace Terrace Balcony

Building Information

Riverdale 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 Neighborhood

Active 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

Recently Sold in Riverdale

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Location

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27 SIGMA Place #House, Riverdale, Bronx County

Building Information

Official NYC property records for this building

1970
Year Built
56 years old
1
Floors
1
Residential Units
R1-1
Zoning District
One Family Dwellings

Tax & Assessment

Assessed Value: $147,540
Land Value: $41,820
Exemptions: $0

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

Lot Area: 20,616 SF
Building Area: 2,966 SF
Built FAR: 0.14
Allowed FAR: 0.75

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

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) 416-7433
MLS® ID: RLS10903969
First Listed: 2/14/2019
Closed: 4/7/2020
Contract Date: 2/14/2019

Listing 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 at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 5/3/2026 at 3:04 PM UTC

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