149 Southaven Avenue

Mastic, NY
$ 389,000 Beds 3 Baths 1 Sq 1,050
Monthly Estimate* How much can I afford?

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!

Single Family

  • Price
  • $ 389,000
  • City
  • Mastic
  • Bedrooms
  • 3
  • Full Bathrooms
  • 1
  • County
  • SUFFOLK
  • Half Bathrooms
  • 0
  • Area
  • Lot Size
  • 0.09 Acres
  • Zip
  • 11950
  • Sqr Footage
  • 1,050
  • Year Built
  • 1974
  • Taxes
  • $ 6892
  • Style
  • Ranch
  • MLS#
  • 1046207
Listed By: Signature Premier Properties
Data Source: Listings courtesy of OneKey® MLS as distributed by MLS GRID

Features

General

Sewer Cesspool
Heating Baseboard,Hot Water,Oil
Cooling None
Utilities Cable Available,Electricity Connected,Trash Collection Public,Water Connected
Appliances Refrigerator,Tankless Water Heater
Architectural Style Ranch
Security Features Video Cameras
Construction Materials Frame,Vinyl Siding
Year Built 1974
Property Subtype Single Family Residence
Tax Year 2026
Parcel Number 0200-882-00-02-00-055-000
County Suffolk County
Property Type Residential
HOA No
Garage Y/N No
Total Rooms 5
Full Baths 1
Directions Montauk Hwy to Mastic Rd to Southaven
High School William Floyd High School
City Brookhaven
Senior Community Y/N No
High School District William Floyd
Carport Y/N No
Elementary School Moriches Elementary School
Property Attached Y/N No
Tax Annual Amount 6892
Middle/Junior High School William Floyd Middle School
Additional Parcels Y/N No
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District William Floyd
Elementary School District William Floyd
Tax Lot 055.000
PostalCity Mastic
AttributionContact 631-368-6800
Listing Appliances Refrigerator, Tankless Water Heater

Interior Features

Interior Amenities Eat-in Kitchen,First Floor Bedroom
Basement None
Flooring Carpet,Ceramic Tile
Basement Features None
Basement (Y/N) No
Fireplace Y/N No
Total Bedrooms 3
Eat-in Kitchen Yes
Total Baths 1
General Features Eat-in Kitchen,First Floor Bedroom

Exterior Features

Parking Features Driveway,Private
Water Source Public
Total Parking 4
Parking Spaces 4
Parking Features Driveway, Private
Foundation Details Slab
Spa No
Waterfront Y/N No
Road Responsibility Public Maintained Road

Amenities

  • Foreclosure
  • Views
  • Short Sale
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Affordability Calculator

$3,786

Per Month

Based on the average sale price from the BALDWIN, NY office

  • Monthly Principal & interest $2,658
  • Monthly Property Taxes $1,062
  • Monthly Home Insurance $67
Adjust Payment Options
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Let's determine your purchasing power. Working with my mortgage partner, you'll have the information you need to shop for a home with confidence.

Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA, or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

Schools

Elementary School Moriches Elementary School
Middle School William Floyd Middle School
High School William Floyd High School

Price History

9/3/2026 Listed $389,000

Property vs Zip Code Average in 11950

Price
AVG $550K
$390K
Taxes
AVG $6,662
$6,892
Year Built
AVG 1978
1974
Visits
AVG 67
23
Data Provided by Inside Real Estate®

Areas That We Cover

149 Southaven Avenue Mastic, NY is a Single Family Home for sale at $389000 with 1050 sqft and a lot size of 0.09 Acres Acre(s). 149 Southaven Avenue Mastic has 3 bedrooms, 1 baths and was built in 1974. The property's zip code is 11950 which is in Mastic, NY

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.

Mortgage calculator provided courtesy of Inside Real Estate.

All information deemed reliable, but not guaranteed, and should be independently verified. The real estate information and related content displayed on this site 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.