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$599,990 Sale Pending

  • For Sale
  • Pending
  • Single Family
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Bath
  • 2,522 Sq. Ft.
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Welcome to 188 Washington Ave. A 4-Bedroom, 3 Bath Split Ranch with a LEGAL ACCESSARY APARTMENT! Perfect Mother/Daughter or Income Producer While Calling the Main Living Area Home! The Main Living Area Boasts an Open Floor Plan with Kitchen, Dining Room and Living Room Open to Above. 3 Large Bedrooms, Full Bath, off the Kitchen, Step Down to a Sunken Den with a Butler's Pantry and Half Bath. Sunroom. Fenced Rear Yard, Patio and Lush Gardens, Separate Heating and Eletric Meter. Separate Driveways. ACCESSARY APARTMENT, Ground Level & Boasts a Living Room, formal Dining Room, Full Kitchen, Large Bedroom and Full Bath. Separate Heating and Eletric Meter. Fenced Rear Yard and Shed. Private off-Street Parking and Private Entrance.

Full Property Details for 188 Washington Ave

General

  • Price: $599,990
  • Taxes: $11,670
  • Status: Pending
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 903594
  • Updated: 11/23/2025
  • Added to Site: 150 day(s) ago

Interior

  • Number of Rooms: 10
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Beamed Ceilings, Cathedral Ceiling(s), Ceiling Fan(s), Crown Molding, Eat-in Kitchen, Entrance Foyer, Formal Dining, High Ceilings, In-Law Floorplan, Kitchen Island, Open Floorplan, Primary Bathroom, Master Downstairs
  • Appliances: Dishwasher, Dryer, Electric Oven, Microwave, Oven, Refrigerator, Washer
  • Flooring: Carpet, Ceramic Tile, Laminate, Other

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 2
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 4

Exterior

  • Porch/Patio/Deck: Covered

Location

  • County: Suffolk County
  • Cross Streets: Mastic Rd
  • Driving Directions: Mastic Rd to Washington Ave
  • Direction Faces: North

School Information

  • High School District: William Floyd
  • Elementary School: Tangier Smith Elementary School
  • Middle School: William Paca Middle School
  • High School: William Floyd High School

Heating & Cooling

  • Cooling Type: Wall/Window Unit(s)
  • Heating Type: Baseboard
  • Heating Zones: 2

Utilities

  • Sewer: Cesspool
  • Water: Other
  • Utility Description: Cable Available, Electricity Connected

Structural Information

  • Architectural Style: Split Ranch
  • Detached/Attached: Detached
  • Construction: Frame
  • Basement: Yes
  • Basement Desc.: Partial
  • Building Size: 2522
  • Square Feet: 2,522
  • Sq. Ft. Source: Public Records
  • Year Built: 1965

Additional Structures

  • Other Structures: Shed(s)

Lot Features

  • Lot Size (Acres): 0.36
  • Lot Size (Sq. Ft.): 15,682
  • Lot Features: Back Yard, Front Yard, Garden, Landscaped, Level, Private

Financial Considerations

  • Tax Amount: $11,670.54

Disclosures and Reports

  • Special Conditions: None
  • Property ID: 0200-976-80-09-00-014-000

Listed by Douglas Elliman Real Estate

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Listing agent

— 188 Washington Ave —

  • Douglas Elliman Real Estate

631-288-6244

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Schools serving 188 Washington Ave

School District:William Floyd Union Free School District
NameGradesDistance
Tangier Smith Elementary School
336 Blanco Drive, Mastic Beach, NY 11951
K-50.2 mi
William Paca Middle School
338 Blanco Drive, Mastic Beach, NY 11951
6-80.4 mi
William Floyd High School
240 Mastic Beach Road, Mastic Beach, NY 11951
9-120.6 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 188 Washington Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
11/02/2025
Price Reduced
$599,990
-4.15%
MLS
9/25/2025
Price Reduced
$625,990
-3.69%
MLS
8/20/2025
Listed
$649,990
—
MLS
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 188 Washington Ave

Year
Property Taxes
Change
Tax Assessment
Change
2020
100%
$2,700
—
2022
100%
$2,700
—
2021
-100%
$2,700
—
2020
$12,566
2%
$2,700
—
2018
$12,280
3%
$2,700
—
2017
$11,946
9%
$2,700
—
2016
$10,925
2%
$2,700
—
2015
$10,678
3%
$2,700
—
2015
$10,410
2%
$2,700
—
2014
$10,212
3%
$2,700
—
2013
$9,930
—
$2,700
—
View All
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 for 188 Washington Ave

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Listed by Douglas Elliman Real Estate

188 Washington Avenue, Mastic Beach, NY 11951 (MLS# 903594) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 188 Washington Avenue is currently listed for $599,990 and was received on August 20, 2025. Want to learn more about 188 Washington Avenue? Do you have questions about finding other Single Family real estate for sale in Mastic Beach? You can browse all Mastic Beach real estate or contact a Coldwell Banker agent to request more information.

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