$539,900
3 Bed • 2 Bath • 1,700 Sq. Ft.
9 Whittier Avenue
Cortlandt Manor, NY 10567
Listed with Keller Williams Prestige Prop
$495,000
Est. $4,636/moYonkers, NY 10701 · Westchester County
Know your budget before you tour. Get pre-qualified
Live at the Top of the World – Stunning Penthouse Duplex with Private Rooftop Patio! Experience luxury waterfront living in this rare 2-bedroom, 1.5-bathroom duplex penthouse at the exclusive Pierpoint on the Hudson. Perched on the top floor with unparalleled panoramic views of the Hudson River and Palisades, this home offers the ultimate in comfort, style, and location. Currently 2 parking spot available! Key Features: • Private rooftop patio – perfect for entertaining or relaxing above it all, 480 SF • Dramatic river views from every window • Spacious duplex layout with open living/dining area • Penthouse level accessed by elevator • One of only a few 2-bedroom units in the building with rooftop access Building Amenities: • 24-hour concierge service • Fitness center and laundry room conveniently located on the main level • Indoor parking available in the adjacent building • The only condo building on Yonkers’ main waterfront Prime Location: • Steps to Metro-North for an easy NYC commute • Close to Pier One Steakhouse, Zuppa, and the highly anticipated Sea Fire Grill by The Benjamin Restaurant Group • Enjoy summer concerts and community events on the waterfront stage right outside your door • Short walk to public library, waterfront parks, and vibrant downtown Yonkers Don't miss this rare opportunity to own a luxurious penthouse with spectacular views and private rooftop access in a full-service building right on the Hudson River. Schedule your private showing today — this one won’t last!
As reported by the listing office; verify enrollment with the district.
Listed with Houlihan Lawrence Inc. · Jeffrey Landsman · Source: OneKey MLS
Information provided by One Key MLS, and is deemed reliable but not guaranteed accurate. Data last updated: Sep 17, 2026, 5:09 PM ET. ©2026 One Key MLS.
Estimate your mortgage payment, including the principal and interest, taxes, insurance, HOA, and Private Mortgage Insurance.
Estimated Monthly Payment
Representative rates
Representative rates only, indicative for comparison. Edit the interest rate for your own quote; your lender’s numbers vary with credit, points, and insurance.
Be the first to know when a Westchester County home hits the market.
Market Insights
Current Listings
New in the last 30 days
118
Sep 2026
Average Price
Active listings
$637,216
Sep 2026
Average Days on Market
Active listings
121 days
Sep 2026
Computed from 651 active OneKey MLS listings in Yonkers, NY.
$539,900
3 Bed • 2 Bath • 1,700 Sq. Ft.
9 Whittier Avenue
Cortlandt Manor, NY 10567
Listed with Keller Williams Prestige Prop
$375,000
1 Bed • 1 Bath • 830 Sq. Ft.
46 Lake Shore Drive N
Mahopac, NY 10541
Listed with Real Broker NY LLC
$495,000
2 Bed • 2 Bath • 1,107 Sq. Ft.
311 Sutton Drive #311
Mount Kisco, NY 10549
Listed with Blue Crescent Realty LLC