Suffolk County Land for Sale

Our website features the best real estate search for homes, condos, land and foreclosure properties available in Suffolk County and surrounding areas. It is the only site you will ever need! It is easy-to-use and updated by the official Realtor®’s database every 15 minutes.

You can save searches, and get daily email alerts of new listings, price changes, sold data, and market reports. Our Interactive Map Search allows you to view properties on a map or refine your search by drawing the boundaries around the area you desire.

Curious about what’s happening in your neighborhood? You can create a custom market report to see what’s active, under contract, and sold in your neighborhood!

Considering selling or refinancing your home? Get an INSTANT property valuation now!

Newest Suffolk County Land for Sale

$1,125,000

1066704 MLS

3 underdeveloped lots on the corner of Morris Avenue and Ontario Street in Huntington, NY.

Morris Avenue, Huntington

$219,000

1067146 MLS

Beautiful 100 x 100 Building Lot has Variance in place from Town, health dept approval on the way on the way. Close to train and shopping 30 day closing only, all offers in writing . Great Lot wont last

Main Street, Mastic

$125,000

1064903 MLS

Build Your Vision in the Heart of Selden! An exciting opportunity awaits with this level, vacant parcel measuring approximately 50’ x 118’, offering a blank canvas for your future plans. Ideally located on New Lane, this property offers convenient access to shopping, dining, major roadways, and everyday amenities. Whether you’re a builder, investor, or looking to explore the possibilities of creating a home of your own, this is an opportunity worth investigating. No existing structures to work around—just a chance to envision the possibilities and make them your own.

39 New Lane, Selden

$1,699,000

1061791 MLS

A Rare Historic Dutch Colonial Estate in Patchogue | 265 Jennings Avenue & 360 North Ocean Avenue Welcome to a remarkable piece of Patchogue history! Set on over two sprawling acres. This circa-1896 Dutch Colonial estate offers a rare blend of timeless elegance, historic character, gracious living, and endless possibilities. Surrounded by specimen plantings, stately oak trees, and mature landscaping, this distinctive six-bedroom, 4.5-bath home features oversized windows, abundant natural light, two staircases, and beautifully proportioned rooms that blend historic charm with everyday comfort. With frontage on both North Ocean Avenue and Jennings Avenue, the property offers a unique setting and exceptional potential. The North Ocean Avenue frontage includes over one acre of possible subdivision property, subject to applicable approvals. The Jennings Avenue side enjoys a picturesque neighborhood setting, with a secluded in-ground saltwater pool nestled within the expansive grounds. A grand Dutch door with leaded glass welcomes you into the spacious foyer, where hardwood floors and generous closets introduce the home's timeless character. To the right, the formal dining room features French doors, a bay window, chair rail detailing, and hardwood floors. To the left, the elegant living room offers French doors, a wood-burning fireplace with a Federal-style mantel, and built-in display cabinets. Both rooms provide wonderful spaces for entertaining. The inviting den showcases beamed ceilings, rich wood paneling, a second wood-burning fireplace, built-in bookcases, and a dry-bar alcove. A nearby half bath adds convenience. The den opens toward a spacious screened-in porch overlooking the grounds and pool. An adjoining hot tub room creates a special retreat, featuring cedar ceilings, skylights, and walls of windows that fill the space with natural light. Designed for entertaining and everyday living, the oversized L-shaped eat-in kitchen features a generous island, double wall ovens, and a walk-in pantry. An adjoining butler's pantry and bar room offers granite countertops, custom cabinetry, and a wet bar. Also on this level is a bedroom or home office with a full bath, along with a cloakroom and an expansive laundry room with space for an additional refrigerator or freezer and a utility sink. Upstairs, the oversized primary suite offers hardwood floors, multiple walk-in closets, and an en-suite bath. Four additional bedrooms feature pine hardwood floors, including one with its own full bath, while a central hallway bathroom serves the second floor. A staircase leads to the full-length attic, complete with a cedar closet and additional insulation. The full basement offers flexible space for a recreation room, home theater, fitness area, or additional storage. Outside, the expansive grounds provide a beautiful backdrop for entertaining, relaxing, and enjoying the seasons. The private saltwater pool creates a secluded oasis, while the detached three-car garage offers ample parking, storage, and hobby space. Stairs lead to an expansive upper level within the garage with potential for an artist's studio or additional guest space, subject to applicable approvals. Rich in history and distinctive architectural character, this extraordinary estate offers a rare opportunity to own a substantial historic property with remarkable grounds, versatile living spaces, and exciting future possibilities. Experience the charm, privacy, and potential of this one-of-a-kind Patchogue residence. Schedule your private showing today!

360 N Ocean Avenue, Patchogue

$325,000

1057710 MLS

Don't miss this incredible opportunity to own a beautiful piece of land boasting picturesque water views! The neighboring home is also for sale, offering a unique opportunity to purchase one or both properties. Whether you're looking to build your dream retreat or expand your vision, this is an opportunity you won't want to miss! See MLS # 1056333 for listing the home next door.

ocean Avenue, Center Moriches

$1,069,069

1066365 MLS

So many opportunities for this private one of a kind, property! Blank slate to create your dream home! Located in a Cul-de-sac on an oversized 1.83 acre! Property is located adjacent to 3 acres of Town owned property, so privacy is waiting for you! If you can dream it ... you can build it!

109 Sunken Meadow Road, Fort Salonga

$39,888

1065398 MLS

An incredible opportunity to build your custom home or expand your real estate portfolio in a growing Long Island community! This spacious 4,000 sq. ft. lot is a flat, clear canvas with endless potential. Located on a quiet residential street, this parcel provides prime access to local conveniences, transportation, and community amenities. With a generous Lot Size 4,000 sq. ft. provides ample space for a family home with room for a private backyard, patio, or garage. Minutes from the Wyandanch LIRR station, offering an easy commute to NYC. Close to major routes, local shopping, dining, parks, and schools. Ideal for builders, developers, or buyers looking to design and build a custom home to their exact specifications.

295 State Avenue, Wyandanch

$1,099,999

1064702 MLS

Rare Opportunity in the Prestigious Village of Nissequogue to acquire a lot with approved plans. Build your dream estate at 7 Smith Lane with an impressive 6,000-square-foot luxury residence featuring 6 bedrooms, 5.5 bathrooms, 3 car garage on 1.93 landscaped acres. This exceptional lot offers approved building plans and Board of Health approvals, with utilities already connected to the site, providing a significant head start on construction. The beautifully improved grounds feature an existing functionable in-ground Gunite pool with pool equipment, expansive stone patio, fire pit, outdoor kitchen, and extensive mature landscaping. Additional site improvements include a 1,000-gallon propane tank, new driveway, on-site drainage, landscape lighting, and an existing irrigation system. An extraordinary opportunity to create a custom luxury estate while benefiting from substantial existing infrastructure, site improvements, and approvals already in place. Experience the privacy, tranquility, and prestigious lifestyle that Nissequogue has to offer. Seller will also consider building home to specifications. Pictures are renderings. Conveniently located next door to Nissequogue Golf Club. 5 Minute drive to Short Beach, offering access to the beautiful North Shore waterfront.

7 Smith Lane, Nissequogue

Lots 19 & 20 Hawthorne Road, Rocky Point

$109,000

1062748 MLS

Opportunity to own two adjoining vacant residential parcels on Hawthorne Road in Rocky Point, with deeded Beach rights, totaling approximately .28 acres. Conveniently located in an established residential neighborhood, offering potential for future development, subject to all necessary municipal approvals. Property is being sold as-is. Buyer is responsible for conducting their own independent due diligence with the Town of Brookhaven, Suffolk County, and all applicable agencies regarding zoning, buildability, variances, permits, sanitary requirements, setbacks, utilities, road access, and any other approvals or restrictions. Seller and listing broker make no representations or warranties regarding the property's development potential or permitted use.

Lots 19 & 20 Hawthorne Road, Rocky Point

$250,000

1063568 MLS

Build Your Dream Home! Discover the possibilities with Lot 35 on Westminster Drive in Shirley. This level, wooded parcel offers a great opportunity to create your own private retreat moments from Shirley Beach, with a waterfront park and parking area. Available individually or as a combined purchase with adjacent Lot 36, this property is conveniently located just over the bridge from Smith Point Beach, local vineyards, farms, restaurants, shopping, and all that Long Island's South Shore has to offer. Bring your vision and make it your own! Property is being sold subject to clear title. Purchaser is responsible, at their sole expense, for obtaining all necessary permits, approvals, and satisfying any applicable requirements for development and construction. Lot 36 available for sale under MLS #1063569

Lot #35 Westminster Drive, Shirley

$250,000

1063569 MLS

Build Your Dream Home! Discover the possibilities with Lot 36 on Westminster Drive in Shirley. These level, wooded parcels offer a great opportunity to create your own private retreat moments from Shirley Beach, with a waterfront park and parking area. Available individually or as a combined purchase with adjacent Lot 35, this property is conveniently located just over the bridge from Smith Point Beach, local vineyards, farms, restaurants, shopping, and all that Long Island's South Shore has to offer. Bring your vision and make it your own! Property is being sold subject to clear title. Purchaser is responsible, at their sole expense, for obtaining all necessary permits, approvals, and satisfying any applicable requirements for development and construction. Lot 35 available for sale under MLS #1063568

Lot #36 Westminster Drive, Shirley

$1,750,000

1060364 MLS

Set against beautiful rural farm views, this substantial .9-acre property, zoned R40 presents is an outstanding opportunity for builders, developers, and investors. Set among homes selling for over $5 million, the generous land size provides the flexibility to renovate or build new and create a significant new residence, with the potential for a pool, pool house, and tennis, pickleball or padel. Five minutes to the best bay beach at Towd Point. Ten minutes to Southampton Village shops and ten minutes to the ocean. Current property is within allowable clearances. The property is in an aquifer protection overlay, there is not an agricultural overlay. Properties offering this combination of land, views, and potential lifestyle amenities are in high demand—don’t miss out.

600 Water Mill Towd Road, Southampton

Start Your Search

Listings courtesy of OneKey® MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of . 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.

The data relating to real estate for sale on this website appears in part through the SMARTMLS Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by SMARTMLS through a licensing agreement. Listing information is from various brokers who participate in the SMARTMLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. Copyright 2026 SmartMLS, Inc.

Suffolk County Land for Sale

Newest Suffolk County Land for Sale

How much is your home worth?

How much is your home worth?