Islip NY Real Estate & Land for Sale

14 Properties Found

Sort Results:
1–14 of 14 properties displayed
Refine Property Search
Page 1 of 1    Prev | Next
Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
NEW LISTING
MLS#:
1021696
Type:
Land
Lot size:
0.11 Acres
A broker reciprocity listing Courtesy: Best American Homes Inc 516-792-6252
View additional info

ADDITIONAL INFORMATION

Cash Only! The subject is in an online real estate auction. All offers must be submitted through the auction website 110auction.com. All buyers agents must register as the buyers agent before submitting offers. This property has been placed in an upcoming event. All Bids should be submitted through www.110auction.com. Submit any pre-auction offers at 110auction.com. Post-auction offers to be submitted directly to the listing agent. Offers will be reviewed and responded to within 3 days. All properties are subject to a 5% buyer’s premium. All information, including but not limited to taxes, lot size, and age of the property, is not guaranteed and needs to be independently verified. The information provided herein is for informational purposes only and does not constitute financial, legal, or investment advice. You are encouraged to conduct your own due diligence before taking any action

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
NEW LISTING
MLS#:
1021611
Type:
Land
Lot size:
0.13 Acres
A broker reciprocity listing Courtesy: Best American Homes Inc 516-792-6252
View additional info

ADDITIONAL INFORMATION

A rare opportunity prime 50x115 vacant lot offering endless potential! Perfect canvas for a developer or end user looking to build their dream home. Don't miss this opportunity to create something truly your own, a blank canvas for your dream home or next development project. Cash Only! The subject is in an online real estate auction. All offers must be submitted through the auction website 110auction.com. All buyers agents must register as the buyers agent before submitting offers. This property has been placed in an upcoming event. All Bids should be submitted through www.110auction.com. Submit any pre-auction offers at 110auction.com. Post-auction offers to be submitted directly to the listing agent. Offers will be reviewed and responded to within 3 days. All properties are subject to a 5% buyer’s premium. All information, including but not limited to taxes, lot size, and age of the property, is not guaranteed and needs to be independently verified. The information provided herein is for informational purposes only and does not constitute financial, legal, or investment advice. You are encouraged to conduct your own due diligence before taking any action

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
1019266
Type:
Land
Lot size:
0.13 Acres
A broker reciprocity listing Courtesy: True Homes Inc 631-319-8059
View additional info

ADDITIONAL INFORMATION

land with permit. Located in the heart of Central Islip. Shovel ready all you need is the crew to build. Unless you are glutton for punishment this can be yours.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
1012710
Type:
Land
Lot size:
0.12 Acres
A broker reciprocity listing Courtesy: Coldwell Banker American Homes 631-863-9800
View additional info

ADDITIONAL INFORMATION

Rare opportunity to own a piece of buildable land in a supply-restricted area where very little undeveloped land remains. Situated on a desirable corner lot at the entrance to a cul-de-sac within the highly sought-after Connetquot School District, this .115-acre parcel presents an exceptional opportunity for builders, developers, investors, or end users looking to build a custom home. This project is practically being handed to the next owner on a silver platter, with variance approval, Health Department approval, and stamped architectural plans already completed, providing a significant head start while saving valuable time, expense, and uncertainty in the development process. Plans call for a 1,000-square-foot two-story home featuring 2 bedrooms, 2 full bathrooms, 1 half bathroom, and a full basement with 8-foot ceilings and egress. Water and electric are available at the street, and the sale includes contact information for the project expeditor to help streamline the building process. Conveniently located just minutes from MacArthur Airport, the Long Island Expressway, Ronkonkoma Train Station, and the transformative Station Yards development, this property offers outstanding accessibility to transportation, shopping, dining, and major employment centers. Whether you’re looking to build your dream home, an economical rental property, or your next investment project, this is a rare opportunity to secure a buildable lot in one of Suffolk County’s most convenient and rapidly growing locations.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
1007877
Type:
Land
Lot size:
0.41 Acres
A broker reciprocity listing Courtesy: Eric G Ramsay Jr Assoc LLC 631-665-1500
View additional info

ADDITIONAL INFORMATION

Approved Residential Building Lot - 5-bedroom detached house (3,411 sq ft) with full basement (1,250 sq ft) and garage (400 sq ft). Lot size 90’x 200’ft. 18,000 sq ft. Approved subdivision lot in Ronkonkoma located on Ardee Avenue offering a rare builder opportunity in an established Suffolk County residential area. The property has received Planning Board approval for subdivision and road opening, with standard final development conditions remaining to be completed by the buyer/developer, including bonding, fees, and covenant requirements. Planning Board approval date (May 27, 2026) Road Opening No. RO2025-002 Copies of approved plans and the Planning Board Resolution are available upon request.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
1011085
Type:
Land
Lot size:
0.27 Acres
A broker reciprocity listing Courtesy: F I N Y Real Estate Co LLC 631-583-5596
View additional info

ADDITIONAL INFORMATION

VERY RARE OPPORTUNITY in Seaview/Ocean Beach. Build your dream home on this oversized 100×120 lot, offering exceptional space for a large residence with pool and guesthouse. This prime location is just one block from Ocean Beach and close to shops, dining, and the ferry. One of the few properties on Fire Island with this much land, providing endless design potential. Lot is not able to be subdivided. Features include: 100×120 lot – space for a large home – room for a pool – room for a guesthouse – one block to Ocean Beach – close to town and ferry – not subdividable.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
1007856
Type:
Land
Lot size:
1.19 Acres
A broker reciprocity listing Courtesy: Eric G Ramsay Jr Assoc LLC 631-665-1500
View additional info

ADDITIONAL INFORMATION

Bayfront lot plus boat basin With Brand New Bulkheading. Taxes are $6805.60 for bayfront lot (.73 Acres) and $3062.52 for Boat Basin (.46 Acres) Total $9868.12

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
1007846
Type:
Land
Lot size:
0.75 Acres
A broker reciprocity listing Courtesy: Eric G Ramsay Jr Assoc LLC 631-665-1500
View additional info

ADDITIONAL INFORMATION

Bayfront Lot With Brand New Bulkheading.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
1007814
Type:
Land
Lot size:
1.24 Acres
A broker reciprocity listing Courtesy: Eric G Ramsay Jr Assoc LLC 631-665-1500
View additional info

ADDITIONAL INFORMATION

1.22 Acre Bayfront lot with Brand New Bulkheading

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
1003608
Type:
Land
Lot size:
0.13 Acres
A broker reciprocity listing Courtesy: Kitty King 917-355-0729
View additional info

ADDITIONAL INFORMATION

A rare opportunity to own land in one of Fire Island's most beloved communities. Fair Harbor offers a classic beach town feel with easy ocean and bay access, a tight-knit neighborhood vibe, and a strong summer rental market. This is two separate parcels being sold together as one. This property is on the east side of Fifth Avenue on the bay side.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
993272
Type:
Land
Lot size:
0.18 Acres
A broker reciprocity listing Courtesy: Kennedy L I Realty 631-666-9100
View additional info

ADDITIONAL INFORMATION

Vacant Lot Available w/Waterviews of the canal. Build your dream home! Vacant lot available South of Montauk Highway and within the Islip School District. This secluded block offers the potential to build a 2,400+sq. ft. home with water views. Just a short distance from a private marina, this property is ideal for those looking to create a custom home near the water with convenient access for boating and coastal living. Private location on dead end road. Proposed Living Area: 1st Floor: 1152 Sq Ft 2nd Floor: 1273 Sq Ft 56 Sq. ft. covered porch.

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
976095
Type:
Land
Lot size:
1.35 Acres
A broker reciprocity listing Courtesy: Bayberry Properties LLC 631-859-4988
View additional info

ADDITIONAL INFORMATION

Rare opportunity to custom build your dream home and own vacant land just under 1.5 acres, on one of the most desirable streets in Bay Shore, offering beautiful water views of the Great South Bay from potential second floor. This exceptional property was recently subdivided into two 1.35 acres each, each available at $1,100,000. It provides the perfect setting to build your dream home in a premier location. The seller is willing and able to build for the buyer, offering full customization to bring your vision to life. Don't miss this unique chance to secure a beautiful piece of land with endless possibilities near the bay. Buy land- they aren't making more of it!

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
973848
Type:
Land
Lot size:
0.2 Acres
A broker reciprocity listing Courtesy: Leesa Byrnes Realty Inc 631-589-2000
View additional info

ADDITIONAL INFORMATION

Virgin land

Beds:
n/a
Baths:
Sq.Ft.:
n/a
Status:
Active
MLS#:
902760
Type:
Land
Lot size:
0.17 Acres
A broker reciprocity listing Courtesy: Voro LLC 877-943-8676
View additional info

ADDITIONAL INFORMATION

This stunning new construction home is approximately 70% complete, with anticipated delivery by mid-summer. Thoughtfully designed, this 1,800 sq ft residence will feature 4 spacious bedrooms and 3 full bathrooms, offering both comfort and modern living. The home will include a beautifully appointed kitchen, formal dining room, and a welcoming living room with a fireplace, perfect for everyday living and entertaining. A full basement with egress windows and a separate entrance provides excellent potential for additional living space or future customization.Ideally suited for first-time homebuyers, this property is located in a highly desirable area with an excellent school district. Don’t miss this incredible opportunity to secure a brand-new home before completion.Estimated full completion within one year. Please note that property taxes will be reassessed upon completion of construction.

Refine Property Search
Page 1 of 1    Prev | Next
1–14 of 14 properties displayed
Andrea D. Conner, License 10311208085, Xome Inc., License 10991227159, [email protected], 844-400-XOME (9663), 750 Highway 121 Bypass, Suite 100, Lewisville, Texas 75067

Listings courtesy of One Key MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of 11/13/2024. 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. Properties displayed may be listed or sold by various participants in the MLS. Per New York legal requirement, click here for the Standard Operating Procedures. Copyright 2026, OneKey MLS, Inc. All Rights Reserved.



Islip Real Estate

Islip is located in New York. Islip, New York has a population of 339,596. Islip is more family-centric than the surrounding county with 33.49% of the households containing married families with children. The county average for households married with children is 32.94%.

The median household income in Islip, New York is $111,656. The median household income for the surrounding county is $111,660 compared to the national median of $69,021. The median age of people living in Islip is 38.7 years.

Islip Weather

The average high temperature in July is 82.4 degrees, with an average low temperature in January of 23.4 degrees. The average rainfall is approximately 46.9 inches per year, with 26.7 inches of snow per year.

Islip Map

Islip Real Estate Market Conditions

  • Median sales price

    $657,500
    13.1%
    change since last quarter
  • # Active listings

    294
    30-day change

Islip Schools and Demographics

Education near Islip, NY

City County
High School Graduates 85.41 90.39
College Degree - 2 year 9.78 9.66
College Degree - 4 year 31.04 38.31
Graduate Degree 10.73 12.89
Expenditures per Student 30,219 30,219
Students per Teacher 12.3 12.3

Elementary Schools near Islip, NY

Grades Students P/T Ratio ZIP
Brook Avenue Elementary School KG - 02 405 14.2 11706
Central Islip Early Childhood Center PK - KG 771 17.9 11722
Commack Road Elementary School 02 - 05 483 16.1 11751
Connetquot Elementary School PK - 02 373 12.4 11752
Cordello Avenue Elementary School 01 - 05 643 16.2 11722
Fifth Avenue School KG - 02 341 16.2 11706
Francis J O'Neill School 01 - 05 726 15.1 11722
Gardiner Manor School 03 - 05 743 15.2 11706
Hemlock Elementary School 01 - 05 774 24.2 11706
John F Kennedy Elementary School 03 - 05 454 13 11730
Marguerite L Mulvey School 01 - 05 668 16.7 11722
Mary G Clarkson School KG - 02 524 13.6 11706
Maud S Sherwood Elementary School 02 - 05 350 15.6 11751
Oak Park Elementary School 01 - 05 787 17.1 11706
Ruth C Kinney Elementary School 03 - 05 382 11.9 11752
South Country School 03 - 06 585 14.3 11706
Southwest Elementary School PK - 05 1,217 18.2 11706
Timber Point Elementary School PK - 02 435 14 11730
Wing Elementary School KG - 01 362 17.2 11751
Woodhull School PK - 06 36 5.1 11706

Middle Schools near Islip, NY

Grades Students P/T Ratio ZIP
Bay Shore Middle School 06 - 08 1,446 14.9 11706
Charles A Mulligan Middle School 06 - 08 762 15.9 11722
East Islip Middle School 06 - 08 1,002 12.2 11752
Islip Middle School 06 - 08 708 12 11751
Ralph Reed School 06 - 08 784 14.5 11722
West Middle School 06 - 08 938 15.4 11706

High Schools near Islip, NY

Grades Students P/T Ratio ZIP
Bay Shore Senior High School 09 - 12 1,916 14.4 11706
Central Islip Senior High School 09 - 12 2,033 15.8 11722
East Islip High School 09 - 12 1,300 13.1 11752
Islip High School 09 - 12 1,022 12.2 11751

Demographics near Islip, NY

City County
Neighborhood Type Suburban
Population 339,596 1,522,998
Population Density 3,268 1,670
Median Age 38.7 41.7
People per Household 3.3 3
Median Household Income 111,656 111,660
Average Income per Capita 42,716 49,404

Real estate near Islip