40 Peconic Avenue , Unit 34B • Riverhead, NY 11901

$1,800.00 / Monthly • Beds: 0 • Baths: • Sq. Feet: 0 • MLS ID: 1020936 • Subdivision: • School Dist: Riverhead
Professional Storefront Office Space for Lease - Downtown RiverheadApproximately 200 square feet of professional office space available in a beautiful storefront location on Peconic Avenue in downtown Riverhead. Rent is $1,800 per month and includes all amenities.Amenities include:* Use of the conference room* Access to the training room* Shared kitchen facilities* Common area maintenance* Bathrooms* Utilities includedThis prime location offers excellent visibility, signage on widows available, heavy foot and vehicle traffic, and a professional atmosphere in the heart of downtown Riverhead. Perfect for professionals looking to establish or expand their business in a vibrant and growing community.For more information or to schedule a showing. View this listing at: http://allisonmulhall.laffey.com/mls=1020936

Property Features

  • Taxes: $202,384
  • Exterior: Brick
  • Lot Size: 0.31 Acres
  • Heating: Forced Air
  • Cooling: Central Air
  • Water: Public
  • Sewer: Cesspool
  • On Market Date: 2026-07-01
  • Building Area Total: 3600
  • Business Type: Professional Service,Professional/Office
  • Heating Zones: 2
  • Parcel Number: 0600-128-00-06-00-086-004
  • Property Attached Y/N: 1
  • Rental Term: Monthly
  • Utilities: Cable Available,Electricity Available,Natural Gas Available,Trash Collection Private,Water Available
  • Waterfront Features: River Front

School Information

  • High School: Riverhead Senior High School
  • Middle School: Riverhead Middle School
  • Elementary School: Phillips Avenue School
  • School District: Riverhead
Printed July 19, 2026

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 07/19/2026. The listing information on this page last changed on 07/19/2026. 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 Sun 07/19/2026 12:33:10 PM EST) or OneKey MLS (last updated Sun 07/19/2026 12:27:31 PM EST). Real estate listings held by brokerage firms other than Laffey Real Estate 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.



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 --