$649,990

188 Washington Ave Mastic Beach, NY 11951

Mastic Beach Neighborhood

Estimated payment $4,514/month

Total Views 4,588
4 Beds
2.5 Baths
2,522 Sq Ft
$258 Price per Sq Ft

Highlights

  • Private Lot
  • Main Floor Primary Bedroom
  • Beamed Ceilings
  • Cathedral Ceiling
  • Covered Patio or Porch
  • 3-minute walk to Robert Miller Memorial Park

About This Home

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.

Listing Agent

Robert Privitera

Douglas Elliman Real Estate Brokerage Phone: 631-288-6244 License #10401353863 Listed on: 08/20/2025

Douglas Elliman Real Estate

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $11,671

Year Built

  • Built in 1965

Lot Details

  • 0.36 Acre Lot
  • North Facing Home
  • Landscaped
  • Private Lot
  • Level Lot
  • Garden
  • Back and Front Yard

Home Design

  • Splanch
  • Frame Construction

Interior Spaces

  • 2,522 Sq Ft Home
  • Crown Molding
  • Beamed Ceilings
  • Cathedral Ceiling
  • Ceiling Fan
  • Entrance Foyer
  • Formal Dining Room
  • Partial Basement

Kitchen

  • Eat-In Kitchen
  • Oven
  • Microwave
  • Dishwasher
  • Kitchen Island

Flooring

  • Carpet
  • Laminate
  • Ceramic Tile

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Primary Bedroom on Main
  • En-Suite Primary Bedroom

Laundry

  • Dryer
  • Washer

Outdoor Features

  • Covered Patio or Porch
  • Shed

Schools

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

Utilities

  • Cooling System Mounted To A Wall/Window
  • Baseboard Heating
  • Cesspool
  • Cable TV Available

Listing and Financial Details

  • Assessor Parcel Number 0200-976-80-09-00-014-000

Home Details

Home Type

Single Family

Est. Annual Taxes

$11,671

Year Built

Built in 1965

Lot Details

0

Listing Details

  • Property Type: Residential
  • Architectural Style: Split Ranch
  • Property SubType: Single Family Residence
  • Year Built: 1965
  • Year Built Effective: 1965
  • Attribution Contact: 631-288-6244
  • Carport Y N: No
  • Special Features: None
  • Property Sub Type: Detached
  • Year Renovated: 1965

Interior Features

  • Appliances: Dishwasher, Dryer, Electric Oven, Microwave, Oven, Refrigerator, Washer
  • Interior Amenities: 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
  • Flooring: Carpet, Ceramic Tile, Laminate, Other
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Basement: Partial
  • Total Bedrooms: 4
  • Fireplace: No
  • Living Area: 2522
  • Other Equipment: Generator
  • Basement YN: Yes

Exterior Features

  • Direction Faces: North
  • Other Structures: Shed(s)
  • Construction Materials: Frame
  • Pool Private: No
  • Spa: No
  • Patio and Porch Features: Covered
  • Waterfront: No

Garage/Parking

  • Garage: No

Utilities

  • Cooling: Wall/Window Unit(s)
  • Heating: Baseboard
  • Sewer: Cesspool
  • Utilities: Cable Available, Electricity Connected
  • Water Source: Other

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Schools

  • Middle School: William Paca Middle School

Lot Info

  • Lot Size Acres: 0.36
  • Lot Size Sq Ft: 15682
  • Building Area Total: 2522
  • Lot Features: Back Yard, Front Yard, Garden, Landscaped, Level, Private
  • Parcel Number: 0200-976-80-09-00-014-000
  • Property Attached: No
  • Additional Parcels: No

Rental Info

  • Lease Considered: No

Tax Info

  • Tax Annual Amount: 11670.54
  • Tax Year: 2025

MLS Schools

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

Map

Range of Values:

Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2024 $11,194 $2,700 $280 $2,420
2023 $11,194 $2,700 $280 $2,420
2022 $12,280 $2,700 $280 $2,420
2021 $12,280 $2,700 $280 $2,420
2020 $12,566 $2,700 $280 $2,420
2019 $12,566 $0 $0 $0
2018 -- $2,700 $280 $2,420
Source: Public Records

Property History

Date Event Price Change Sq Ft Price
08/20/2025 08/20/25 For Sale $649,990 -- $258 / Sq Ft
Source: OneKey® MLS

Purchase History

Date Type Sale Price Title Company
Deed -- --
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Previous Owner $89,770 Unknown
Source: Public Records

Similar Homes in the area

  • 218 Beaver Dr, Mastic Beach, NY 11951

    $499,999

    • 5 Beds
    • 2 Baths
    • 1,766 Sq Ft
    • 218 Beaver Dr
    • Mastic Beach, NY

    Welcome to 218 Beaver Drive in Mastic Beach—a beautifully updated 5-bedroom, 2-bath home that effortlessly combines space, style, and comfort. Step inside to a bright, open layout featuring oversized windows that flood the main living area with natural light, complemented by custom built-in shelving that adds both charm and functionality. The home showcases like-new laminate flooring throughout

    Jeffrey Jimenez EXP Realty

    Section Image
  • 303 Orchid Dr, Mastic Beach, NY 11951

    $499,000

    • 3 Beds
    • 1 Bath
    • 1,200 Sq Ft
    • 303 Orchid Dr
    • Mastic Beach, NY

    This ranch home offers lot & lots of potential to our perfect buyer. Home included a large eat-in-kitchen with an open floor plan to large living room. Three bedrooms & a full bath round out the upstairs. Feel free to enjoy extra space in the partly finished basement with a bar, a Den & office. There is lots of space to expand inside & outside of this home. Enjoy this nice sized backyard

    Ted Gounelas Coldwell Banker M&D Good Life

    Section Image
  • 8 King Rd W, Mastic Beach, NY 11951

    $499,000

    • 3 Beds
    • 1 Bath
    • 1,150 Sq Ft
    • 8 King Rd W
    • Mastic Beach, NY

    Coastal Charm fully Renovated!This stylish 3 bedroom, 1-bath home on a spacious, fenced corner lot blends modern upgrades with coastal appeal. Inside, enjoy a brand new kitchen and bathroom, freshly stained whitewashed hardwood floors, and a cozy whitewashed wood-burning fireplace in the living room.Sliding doors from the formal dining room open to a side deck and fire pit area, perfect

    Jennifer Talley Hampton Estates Realty LLC

    Section Image
  • 204 Hawthorne St, Mastic, NY 11950

    $549,000

    • 4 Beds
    • 2.5 Baths
    • 1,586 Sq Ft
    • 204 Hawthorne St
    • Mastic, NY

    This spacious and beautifully maintained 3-bedroom, 2.5-bath colonial (with bonus room that can be used as 4th bedroom) sits on an impressive 100x163 lot, offering room to grow both inside and out. The main level features a sun-filled living room, formal dining area, and a large eat-in kitchen—perfect for daily living and entertaining. A full finished basement with a private outside entrance

    Yadlynd Cherubin Keller Williams Realty Greater

    Section Image
  • 11 Edwards Rd, Mastic Beach, NY 11951

    $514,999

    • 3 Beds
    • 1 Bath
    • 1,310 Sq Ft
    • 11 Edwards Rd
    • Mastic Beach, NY

    Welcome to this 3-bedroom, 1-bath, fully renovated ranch located in Mastic Beach. This move-in-ready home offers a brand new roof, driveway, kitchen, bathroom, vinyl life-proof flooring, and freshly painted walls. Mastic Beach is one of Long Island’s up-and-coming communities! Brookhaven Town has recently unveiled a $500M plan to transform downtown Mastic Beach, which will include

    Danielle Gruttadaurio Vantage Realty Partners

    Section Image
  • 407 Floyd Rd S, Shirley, NY 11967

    $549,000

    • 3 Beds
    • 2.5 Baths
    • 1,540 Sq Ft
    • 407 Floyd Rd S
    • Shirley, NY

    Welcome home to your brand new colonial style home to be completed for you this summer. Come and discover the ultimate blend of comfort and convenience in this 3-bedroom 2.5 bathroom custom home. The light filled seamless flow on the first floor is designed for family enjoyment and great for entertaining. The kitchen features quartz countertops of your choice, soft close cabinets, a small center

    Anna Fiore Fiore Real Estate Sales Corp

    Section Image
  • 178 Magnolia Dr, Mastic Beach, NY 11951

    $569,000

    • 5 Beds
    • 3 Baths
    • 1,925 Sq Ft
    • 178 Magnolia Dr
    • Mastic Beach, NY

    Whether You are Seeking a Family Home with Expansion Opportunities or a Smart Investment – Welcome to 178 Magnolia Drive, a Beautifully Maintained 4-5 Bedroom, 3 Bathroom Cape. Situated Midblock, on 1/3 Acre, Beautifully Landscaped Yard. Inside Features Showcase an Entrance Foyer, Formal Dining Room, Updated Eat-in Kitchen, Laundry Room and Formal Living Room with Gleaming Hardwood Floors.

    Caryn Alfano Century 21 Cor Ace Realty Inc

    Section Image
  • 295 Whittier Dr, Mastic Beach, NY 11951

    $524,999

    • 4 Beds
    • 2 Baths
    • 2,005 Sq Ft
    • 295 Whittier Dr
    • Mastic Beach, NY

    Welcome to this stunning, lovely, beautifully maintained home that was totally renovated inside in 2020, which makes it in Move In Ready Condition.This 4 bedroom, 2bath Colonial sits on .60 acre fenced lot and is packed with charm, character, modern updates, which also has fabulous curb appeal. The home offers the perfect blend of comfort, space, and functionality. Main level has a generously

    Renee Tiskevics Coldwell Banker M&D Good Life

    Section Image
  • 316 Whittier Dr, Mastic Beach, NY 11951

    $499,900

    • 3 Beds
    • 3 Baths
    • 1,600 Sq Ft
    • 316 Whittier Dr
    • Mastic Beach, NY

    Welcome to 316 Whittier Dr. step inside this lovely, immaculate, well maintained, move in ready 3 bedroom, 3 bath Center Hall Colonial with incredible curb appeal. This home offers the perfect blend of comfort, space and functionality. Walk into your spacious Foyer leading to large Living Room and beautiful Dining Room for hosting parties. Entertain in style in your open and airy EIK . Main floor

    Renee Tiskevics Coldwell Banker M&D Good Life

    Section Image
See All Homes in Mastic Beach

Source: OneKey® MLS

MLS Number: 903594

OneKey® MLS

APN: 0200-976-80-09-00-014-000

New York Suffolk County Mastic Beach 11951 Mastic Beach

188 Washington Ave, Mastic Beach, NY

This home is located at 188 Washington Ave, Mastic Beach, NY 11951 and is currently priced at $649,990, approximately $257 per square foot. This property was built in 1965. 188 Washington Ave is a home located in Suffolk County with nearby schools including Tangier Smith Elementary School, William Paca Middle School, and William Floyd High School.

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

OneKey® MLS The data relating to real estate for sale or lease on this web site comes in part from OneKey® MLS. Real estate listings held by brokerage firms other than Ten-X are marked with the OneKey® MLS logo or an abbreviated logo and detailed information about them includes the name of the listing broker.
IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information is deemed reliable but not guaranteed.
Copyright 2025 OneKey® MLS. All rights reserved.

Nearby Homes
Robert Privitera
Listing Agent
Robert Privitera
Section Image
Douglas Elliman Real Estate
(631) 904-7039