Sign up to get new listings emailed daily! JOIN SIGN IN
(518) 221-8232 Cell
(518) 221-8232 Cell Email (518) 221-8232
Bonnie L. Sindel
Associate Real Estate Broker/Team Leader
REALTOR®
Facebook Icon Instagram Icon Zillow Icon 

521 Jefferson Avenue , Unit 1, Mamaroneck, NY 10543


Sold For: 4250

Sold on: Sep 22nd, 2026
$ Per Square Foot: Not Available
Beds: 3
Baths: 2 full
Days on Market: 27
521 Jefferson Avenue , Unit 1, Mamaroneck, NY 10543 View Full Photo Gallery

Comments for 521 Jefferson Avenue , Unit 1, Mamaroneck, NY 10543

Welcome home to this spacious and light filled apartment in this Classic Victorian located conveniently in the heart of Mamaroneck. Close to train and the Rye Neck Schools. Large 3-bedroom, 2-bath home offering with a large primary bedroom with ensuite full bath. This home features central air conditioning, high ceilings, freshly painted interiors, oversized windows, granite countertops & in-unit washer & dryer. Step outside to enjoy a large backyard with patio for entertaining, relaxing, or outdoor dining. Enjoy the convenience of two designated parking spots and easy access to all that Mamaroneck has to offer. Just a block in either direction to the newly renovated Jefferson Avenue Park, vibrant village center, Metro-North train station, shops, and dining.

Appliances: Dishwasher, Dryer, Gas Range, Microwave, Refrigerator, Washer Interior Features: Eat-in Kitchen
Attic: Full Laundry: In Unit
Basement: Yes Lot Features: Near Public Transit, Near School, Near Shops
Basement: Bilco Door(s), Unfinished Lot Size: 0.33 Acres
Building Area Total: 2045 On Market Date: 2026-08-27
Common Walls: No One Below Parcel Number: 4803-154-000-00034-002-0008-0000000
Community Features: Park, Playground Parking Features: Driveway
Cooling: Central Air Parking Total: 2
Days on Market: 27 Patio And Porch: Patio
Exterior: Vinyl Siding Pets Allowed: No
Fencing: Partial Rental Term: Monthly
Fireplace Features: Decorative Rooms Total: 5
Fireplace Y/N: Yes Sewer: Public Sewer
Flooring: Laminate Stories: 2.0
Furnished: Unfurnished Utilities: Trash Collection Public
Heating: Hot Air, Natural Gas Water: Public
Heating Zones: 1 Year Built: 1900
High School: Rye Neck Senior High School
Middle School: Rye Neck Middle School
Elementary School: F E Bellows Elementary School
School District: Rye Neck

Listed By

Agency Name: Julia B Fee Sothebys Int. Rlty
Agency Phone: 914-834-0270

Shown By

Agent Name: Bonnie L. Sindel
Agent Phone: (518) 221-8232 Cell
Agency Title: Coldwell Banker Prime Properties

Bonnie L. Sindel
Bonnie L. Sindel Associate Real Estate Broker/Team Leader Office: (518) 221-8232 Cell: (518) 221-8232 Fax: (518) 370-4800 Main: (518) 640-4312 Office: (518) 370-2100 Email: bonnie.sindel@coldwellbankerprime.com
Instagram IconZillow Icon
Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 09/24/2026. The listing information on this page last changed on 09/24/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Thu 09/24/2026 3:10:24 AM EST) or Global MLS (last updated Thu 09/24/2026 1:22:26 AM EST) or New York State Alliance MLS (last updated Thu 09/24/2026 2:34:58 AM EST) or Hudson Valley Catskill Region MLS (last updated Thu 09/24/2026 12:11:17 AM EST) or Berkshire MLS (last updated Wed 09/23/2026 8:13:19 PM EST) or OneKey MLS (last updated Thu 09/24/2026 1:45:27 AM EST). Real estate listings held by brokerage firms other than Coldwell Banker Prime Properties may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

Listing data and photos distributed by MLSGRID
Member Participants (and their affiliated licensees, if applicable) shall indicate on their websites that IDX information is provided exclusively for consumers’ personal non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID, and that 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. MLS GRID may, at its discretion, require use of other disclaimers as necessary to protect Member Participant, and/or their MLS from liability.
Based on information submitted to the 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.


C.B. Prime Properties, Inc. fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Each franchise is independently owned and operated.

Homestead Funding Corp. Company NMLS# 3232. Equal Housing Lender. State Licensing Information

Coldwell Banker®. All rights reserved. The Coldwell Banker System is comprised of company owned offices which are owned by a subsidiary of Anywhere Advisors LLC and franchised offices. Coldwell Banker Real Estate LLC, fully supports the principles of the Fair Housing Act and the Equal Opportunity Act. Any services or products provided by independently owned and operated franchisees are not provided by, affiliated with, or related to Coldwell Banker Real Estate LLC nor any of its affiliated companies.


Privacy Policy / DMCA Notice / ADA Accessibility
Federal Housing Equal Opportunity Realtor
This site is hosted, designed and copyright © 1994 - 2026 by Delta Media Group, Inc. -- Patent Pending --
   Fair Housing Notice   

Login to My Homefinder

Forgot Password

Register