Build your dream home on this rare piece of vacant land nestled in the historic community of Mastic Acres. Once part of the iconic William Floyd Estate, this property offers a unique opportunity to own a slice of Long Island's rich past, while creating your future. Whether you are envisioning a custom retreat or a forever home; the possibilities are endless on this beautiful lot. Conveniently located near shopping, transportation, parks and beaches. It is the perfect blend of tranquility and accessibility. Don't miss your chance to bring your vision to life in this storied and sought- after location.
Neptune Avenue | MLS# 891209
This land located at Neptune Avenue, Mastic, NY 11950 is currently listed for sale with an asking price of $149,000. The property has approximately 0.25 Acres. Neptune Avenue is located within the William Floyd school district. Search Mastic real estate on janetberookhim.laffey.com today.
Send an email with a link to Neptune Avenue, Mastic, NY 11950.
REQUEST INFORMATIONx
Contact an agent to learn more about Neptune Avenue, Mastic, NY 11950.
GET PRE-APPROVEDx
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 06/04/2026. The listing information on this page last changed on 06/04/2026. 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 06/04/2026 12:01:13 AM EST) or OneKey MLS (last updated Wed 06/03/2026 11:53:26 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.
Neptune Avenue | MLS# 891209
This land located at Neptune Avenue, Mastic, NY 11950 is currently listed for sale with an asking price of $149,000. The property has approximately 0.25 Acres. Neptune Avenue is located within the William Floyd school district. Search Mastic real estate on janetberookhim.laffey.com today.