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Street View
$429,000
Monthly Est:$2,135
1 Bed
- 1 Bath
1 full bath
1,075sqft
21 N Chatsworth Ave #7H, Mamaroneck, NY 10538
$429,000
$2,135/moEst:
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Stock Cooperative
Built in 1937
$-- HOA
-- sqft lot
$399/sq.ft
Description
Welcome to Stonecrest, a premier doorman building perfectly positioned for easy access to the local train station, vibrant restaurants, and eclectic shops. This cheerful top-floor penthouse end unit is a rare find, offering a sophisticated blend of space and light. The heart of the home is an inviting open-concept living and dining area, recently painted interior, where gleaming hardwood floors flow seamlessly under soaring ceilings accented by exposed beams. Large windows flood the space with natural light, creating a bright and airy atmosphere throughout the day. New custom EIK with Quartz counter tops, breakfast bar, enhanced with a herringbone stone flooring. Full , renovated new bath with dual sink vanity and Quartz countertops. Step outside onto your private balcony to experience the ultimate retreat. Being on the top floor provides unobstructed, panoramic views and a front-row seat to breathtaking sunsets. Whether you’re looking for a quiet spot to enjoy your morning coffee or a stylish space to entertain, this residence offers a unique opportunity to own a truly standout property. This building offers a charming lobby , lovely outdoor courtyard, common laundry room and storage.
- Houzeo last checked: 2 hours ago
- Listing updated: November 3, 2026 at 9:27 pm
- Listing Provided by: Elizabeth Diamond (914) 806-6886 | Coldwell Banker Realty (914) 967-0059
- Source: OneKey MLS-NY as distributed by MLS GRID | MLS#: 1066603

This condo is in:
Property Details
Status
Active
Type
Condominium
No. of Stories
7
County
City
Neighborhood
--
Year Built
1937
HOA Fees
-
Finished Area
1,075 sqft
Lot Size
-- sqft lot
Basement Area
- sqft
MLS Name
OneKey MLS
MLS Number
1066603
MLS Status
Active
Days on Market
4
Cumulative Days on Market
4
Open House

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedroom: 1
Bathroom: 1
Interior
Appliances
Dishwasher, Gas Cooktop, Gas Oven, Microwave, Refrigerator, Tankless Water Heater, Wine Refrigerator
Cooling
Wall/window Unit(s)
Flooring
Hardwood
Sewer
Public Sewer
Interior Features
First Floor Bedroom
Heating
Natural Gas
Construction
Year Built
Year Built: 1937
Home type
Stock Cooperative
Architectural Style
Mid Rise
Construction Materials
Brick
Utilities & Energy
Parking Features
On Street
Utilities
Trash Collection Public
Water Source
Public
Other Features
Patio And Porch Features
Porch
Subdivision Name
Stonecrest
Price History
| Date | Event | Price |
|---|---|---|
10/30/2026 Source: | Listed for Sale | $429,000 $399/sqft |
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Based on information from OneKey MLS® through Nov 04, 2026, 12:46PM as submitted to and distributed by MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. IDX information is provided exclusively for consumers’ personal non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. The use of the MLS GRID Data may be subject to an end-user license agreement prescribed by the Member Participant’s applicable MLS, if any, and as amended from time to time. © 2026 OneKey MLS. All rights reserved.
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