Date
Details
Price
Change
Source
9/02/2026
Listed
$389,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/23
$389,000 Sale Pending
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1/23
Property Description
Welcome To This Charming 3 Bedroom Ranch Nestled On A Quiet Street Offering The Perfect Blend Of Comfort And Privacy. Surrounded By Lush Shrubbery, This Home Ensures A Tranquil And Secluded Living Experience. Inside You'll Find A Spacious Living Area That Is Open To The Dining Area And Anchored By The Eat In Kitchen. There Is A New (2025) Oil Burner, And Andersen Windows Throughout. The Exterior Boasts A Double Wide Driveway, Ensuring Ample Parking. Additionally, There Is An Attached Storage Shed For Your Convenience, Plus An Additional Shed To Accommodate All Your Storage Needs. This Home Offers Cozy Charm Within A Peaceful And Private Setting. Don't Miss This Opportunity To Make This House Your New Home!
Full Property Details
Full Property Details for 149 Southaven Ave
General
- Price: $389,000
- Taxes: $6,892
- Status: Pending
- Type: Single Family
- Source: Long_Island
- MLS ID: 1046207
- Updated: 9/28/2026
- Added to Site: 40 day(s) ago
Interior
- Number of Rooms: 5
- Interior Features: Eat-in Kitchen, First Floor Bedroom
- Appliances: Refrigerator, Tankless Water Heater
- Laundry Facilities: Yes
- Flooring: Carpet, Ceramic Tile
Rooms
Bathrooms
- Total Bathrooms: 1
- Full Bathrooms: 1
Bedrooms
- Total Bedrooms: 3
Other Rooms
- Laundry: Inside
Additional Information
- Security/Safety: Video Cameras
Parking
- Total Spaces: 4
- Parking Features: Driveway, Private
Location
- County: Suffolk County
- Neighborhood: Mastic
- Cross Streets: Mastic Rd.
- Driving Directions: Montauk Hwy to Mastic Rd to Southaven
School Information
- High School District: William Floyd
- Elementary School: Moriches Elementary School
- Middle School: William Floyd Middle School
- High School: William Floyd High School
Heating & Cooling
- Cooling Type: None
- Heating Type: Baseboard, Hot Water, Oil
- Heating Zones: 1
Utilities
- Sewer: Cesspool
- Water: Public
- Utility Description: Cable Available, Electricity Connected, Trash Collection Public, Water Connected
Structural Information
- Architectural Style: Ranch
- Detached/Attached: Detached
- Construction: Frame, Vinyl Siding
- Basement Desc.: None
- Sq. Ft. Source: Public Records
- Year Built: 1974
Lot Features
- Lot Size (Acres): 0.09
- Lot Size (Sq. Ft.): 3,920
- Lot Dimensions: 40 x 100
- Road Maintenance: Public Maintained Road
Financial Considerations
- Taxes Include: Trash
- Tax Amount: $6,892
Disclosures and Reports
- Special Conditions: None
- Property ID: 0200-882-00-02-00-055-000
- Block: 2
- Lot Number: 55
Listed by Signature Premier Properties
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Listing agent
— 149 Southaven Ave —
Signature Premier Properties
631-368-6800
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Schools
Schools serving 149 Southaven Ave
School District:William Floyd Union Free School District
| Name | Grades | Distance |
|---|---|---|
Moriches Elementary School 16 Louis Avenue, Moriches, NY 11955 | K-5 | 0.8 mi |
William Floyd Middle School 630 Moriches-Middle Island Road, Moriches, NY 11955 | 6-8 | 1.5 mi |
William Floyd High School 240 Mastic Beach Road, Mastic Beach, NY 11951 | 9-12 | 1.3 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 149 Southaven Ave
Tax History
Tax History for 149 Southaven Ave
Year
Property Taxes
Change
Tax Assessment
Change
2024
$1,743
100%
$1,600
—
2020
100%
$1,600
—
2022
-100%
$1,600
—
2016
$2,632
-5%
$1,600
—
2020
$2,779
4%
$1,600
—
2018
$2,682
2%
$1,600
—
2017
$2,642
-1%
$1,600
—
2016
$2,662
2%
$1,600
—
2015
$2,602
3%
$1,600
—
2015
$2,524
3%
$1,600
—
2014
$2,454
3%
$1,600
—
2013
$2,387
—
$1,600
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 149 Southaven Ave
149 Southaven Avenue, Mastic, NY 11950 (MLS# 1046207) is a Single Family property with 3 bedrooms and 1 full bathroom. 149 Southaven Avenue is currently listed for $389,000 and was received on September 02, 2026. Want to learn more about 149 Southaven Avenue? Do you have questions about finding other Single Family real estate for sale in Mastic? You can browse all Mastic real estate or contact a Coldwell Banker agent to request more information.