(518) 573-9212 Cell

21 Walnut Avenue, Stony Brook, NY 11790

Save Share This Home
< Back to Results
New - 32 Hours Ago
View Full Photo Gallery
$5,450.00 / Monthly Active
5 Beds 3 Baths 0 Partial Bath 1,788 Sq Ft 0.11 Acres
Days on Site 1 Year Built 1975 School Three Village MLS #1025436
Get Directions

Market Trends

$ Average Sales Price
Average Days on Site
Call / Map Listing / Print / Share / Email

Property Description

Discover the perfect blend of comfort and convenience in this newly renovated 5-bedroom, 3-bath apartment located in the heart of Stony Brook. Just minutes from Stony Brook University, Stony Brook Hospital, and public transportation, The modern design features fresh finishes and updated appliances, creating a welcoming and stylish living space with family room and dining room. Plus, the landlord covers landscaping, so you can enjoy a beautifully maintained yard without lifting a finger.

21 Walnut Avenue | MLS# 1025436

This property located at 21 Walnut Avenue, Stony Brook, NY 11790 is currently listed for rent with an asking price of $5,450 / Monthly. Walnut Avenue is located within the Three Village school district. Search Stony Brook real estate on matthew-gifford.coldwellbankerprime.com today.

Gallery

Property Features

Property Type: Rental - Single Family
Basement: Storage Space
Cooling: Central Air, Ductless
Heating: Baseboard, Oil
Home Style: Cape Cod
Lot Size: 0.11 Acres
Year Built: 1975

Amenities

Eat-in Kitchen
Entrance Foyer
Formal Dining
Master Downstairs

Feature Descriptions

Appliances: Dishwasher, Microwave, Refrigerator, Washer, Indirect Water Heater
Attic: Partial
Days on Site: 1
Exterior: Frame
Formal Dining: Yes
On Market Date: 2026-07-14
Parcel Number: 0200-198-00-01-00-006-000
Parking Features: Driveway, Private
Pets Allowed: Call
Rental Term: Monthly
Rooms Total: 8
Sewer: Cesspool
Utilities: Electricity Available
Water: Other

Local Schools

High School: Ward Melville Senior High School
Middle School: Paul J Gelinas Junior High School
Elementary School: Minnesauke Elementary School
School District: Three Village

Demographics

Listed By / Shown By

Listing By

Agency Name: EMLAK Realty LLC
Agency Phone: 516-426-2910

Shown By

Agent Name: Matthew Gifford
Agent Phone: (518) 573-9212 Cell
Agency Title: Coldwell Banker Prime Properties

IDX logo

SIGN UP FOR UPDATES
  
Matthew Gifford
Licensed Associate Real Estate Broker
Cell: (518) 573-9212
Contact
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 07/15/2026. The listing information on this page last changed on 07/15/2026. 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 Wed 07/15/2026 6:24:30 PM EST) or Global MLS (last updated Wed 07/15/2026 6:08:55 PM EST) or New York State Alliance MLS (last updated Wed 07/15/2026 6:23:13 PM EST) or Hudson Valley Catskill Region MLS (last updated Wed 07/15/2026 6:21:38 PM EST) or Berkshire MLS (last updated Wed 07/15/2026 6:13:27 PM EST) or OneKey MLS (last updated Wed 07/15/2026 6:17:42 PM 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

Pixel