245 W 99TH Street #9A
MLS® #RLS10020225
Listing by Brown Harris Stevens Residential Sales LLC
4
Bedrooms
3
Baths
N/A
Sq. Ft.
2008
Year Built
Quick Summary
Property Highlights
- Location: Upper West Side, Manhattan
- Property Type: Condo
- Built: 2008
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Feb 21, 2019 | $3,650,000 | - |
| Currently | Apr 22, 2026 | $3,300,000 | -9.6% |
Description
Stunning, spacious, sunny 4-bedroom home with 10 foot ceilings in one of the Upper West Side's finest full service buildings.
Enter from a semi-private landing to a gallery with built-in marble-topped cabinetry designed for maximum storage and with wall space for art. Off the gallery are a coat closet, storage closet and powder room with shower.
The living area consists of a large open living and dining room and a breakfast area. Floor to ceiling windows overlook the building's own quiet courtyard.
The chef's kitchen, which opens to the breakfast area, has Viking appliances, stone countertops, glass backsplash, custom cabinetry and Waterworks fixtures.
The West-facing master bedroom suite's built-ins include a window seat with room for 2, perfect for Sunday afternoon reading (and naps). A walk-in master closet leads to a luxurious en-suite windowed bathroom with marble flooring, floor-to-ceiling white glass tiles, double vanity, soaking tub and oversized glass shower.
Two bedrooms are in their own wing with a full bathroom and the laundry area. Both of these bedrooms have wonderful closets, custom window seats, and East-facing views. They share a bathroom with a double vanity, porcelain tile walls and limestone floors.
The fourth bedroom is off the breakfast area and is currently configured as a home office and den. It can also be a guest or nanny's room, a nursery or a kids play area. The apartment's powder room with shower can serve as this fourth bedroom's own directly accessible private bathroom.
Soaring ceilings, custom built-ins and hardwood floors throughout. Two zone central air and heat.
A large storage unit in the building's lower level is included with the apartment.
The building's private courtyard has a playground, basketball court and picnic area, allowing children to play outdoors without leaving the premises. Indoor teen room on the lobby level.
The gym has state-of-the-art equipment, a 51-foot four lane lifeguard-manned indoor pool, a yoga and Pilates room, daily fitness and water aerobics classes and men's and women's locker areas with steam rooms and showers. Residents can work with the gym's in-house trainers or their own personal trainers and coaches. Adjacent to the gym is a children's playroom with toys, books and games.
Enjoy a second floor planted limestone terrace for relaxing and dining al fresco.
Ariel West residents also have access to amenities in Ariel East directly across the street, including a party room, lounge, billiards table, grand piano, private screening room and table tennis, as well as another gym and playroom.
Perfect for runners, bikers, dog owners and park-lovers, Ariel West is steps from both Riverside Park and Central Park, over one thousand acres of "better than the suburbs backyard.
Short stroll to the Columbia campus. Restaurants, boutiques. Whole Foods. Easy access up the west side to the Hill schools. Two express stops to midtown from the renovated 96th Street station.
Co-exclusive.
Features & Amenities
Interior Features
Building Information
Financial Details
About Upper West Side
View All Upper West Side ListingsThe Upper West Side (UWS) is celebrated for its cultural richness and architectural grandeur. Set between Central Park and Riverside Park, the neighborhood provides direct access to green space within the urban grid. Residents enjoy easy access to Lincoln Center, the American Museum of Natural History, and a popular culinary scene. The real estate landscape is famous for its historic brownstones and iconic 'white-glove' apartment buildings along Central Park West and Riverside Drive.
Upper West Side Live Market Data
View NeighborhoodActive Listings
584
Median Asking Price
$1.82M
Median $/Sqft
$1,544
Avg Days on Market
N/A
New This Week
32
Price Reduced
28%
Sold (30 Days)
69
Median Sale Price
$1.88M
Live data from RLS at REBNY • Updated 4/22/26, 2:00 PM EST
Similar Listings in Upper West Side
View All272 W 107TH Street #15C
Condo • RLS #RLS20079608
545 W END Avenue #3CD
Co-op • RLS #RLS20065138
505 W End Avenue #MAIS
Co-op • RLS #RLS20084762
246 W End Avenue #2DE/3E
Co-op • RLS #RLS20052495
465 W END Avenue #9/10C
Co-op • RLS #RLS20048708
205 W 89TH Street #6RS
Co-op • RLS #RLS20072318
Browse More NYC Properties
In This Neighborhood
By Property Type
By Borough
Location
245 W 99TH Street #9A, Upper West Side, New York County • Near BROADWAY and WEST END AVENUE
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 common charges are $2,759 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $34,956, or roughly $2,913 per month. Verify the current assessment with your attorney before closing.
This property has 4 bedrooms and 3 full bathrooms.
According to MLS records, the building was constructed in 2008, making it approximately 18 years old.
This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.
Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.
To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. 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 - Lisa Lippman
Listing Contact: (212) 588-5606
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 4/22/2026 at 6:00 PM UTC