121 Washington Avenue, Port Jefferson Station

Listing courtesy of James Manikas, BH&G R E Realty Connect MLS #KEY1062919

4Bedrooms
3.5Bathrooms
2016Year built

About this home

Exceptional 10-Year-Old Modern Classic with Expansive Outdoor Potential Welcome home! Nestled on a generous 0.75-acre lot, this beautifully maintained, 10-year-old property offers the ideal blend of contemporary construction, high-end finishes, and endless possibilities to create your ultimate backyard oasis. Step inside to discover a stunning, sun-lit kitchen designed for both everyday living and effortless entertaining. Featuring gleaming granite countertops, ample custom cabinetry, and premium appliances, this space seamlessly overlooks the main living areas. Whether you are hosting a large gathering or enjoying a quiet morning coffee, this kitchen is as functional as it is breathtaking. Spacious Formal Dining Room: Perfect for hosting dinner parties, holiday feasts, and memorable family celebrations. Inviting Living Area: Centered around a gorgeous, cozy fireplace, creating the ultimate gathering spot for chilly evenings. Come check it out!

Description supplied by the listing broker.

Features

Breakfast Bar
Eat-in Kitchen
Formal Dining
Granite Counters
Kitchen Island
Primary Bathroom
Walk-In Closet(s)

Property details

Interior

Attic: Full
Fireplace: Yes
Fireplaces: 1
Appliances: Dishwasher, Dryer, Oven, Refrigerator, Washer

Systems and utilities

Heating: Oil
Cooling: Central Air
Utilities: Cable Connected, Electricity Connected, Trash Collection Public, Water Connected
Water: Public

Exterior and lot

Construction: Frame
Architectural style: Colonial
Condition: Actual
Parking: Driveway, Garage, On Street

Tax and legal

Parcel number: 0200-207-00-04-00-016-001
Listing agreement: Exclusive Right To Sell

Property details supplied by the listing broker through OneKey MLS, as of October 17, 2026. Fields not shown were not supplied and should not be read as absent from the property.

This listing

October 15, 2026 Listed at $899,990

Location

121 Washington Avenue, Port Jefferson Station, NY 11776

Nearby homes for sale

0.7 mi $929,000 60 Scranton AvenuePort Jefferson Station 4 Beds · 2.5 Baths · 2,800 Sq.Ft.

Listing courtesy of Jessica Easton, Signature Premier Properties

0.9 mi $949,999 96 Chestnut StreetMount Sinai 4 Beds · 2.5 Baths · 2,305 Sq.Ft.

Listing courtesy of Matthew Hart, World Prop Intl Sea to Sky

0.9 mi $1,099,999 97 Chestnut StreetMount Sinai 6 Beds · 5 Baths · 4,150 Sq.Ft.

Listing courtesy of Andy Arrieta, Arrieta Real Estate Inc

1.1 mi $899,000 68 Chestnut StreetMount Sinai 4 Beds · 3 Baths · 3,000 Sq.Ft.

Listing courtesy of Irina V. Renner, R & R Duo Realty Inc

1.1 mi $700,000 17 Mill StreetPort Jefferson 4 Beds · 2 Baths · 3,258 Sq.Ft.

Listing courtesy of Barry J. Paley CBR, Keller Williams Points North

1.2 mi $1,699,000 365 Route 25AMount Sinai 1 Baths · 2,152 Sq.Ft.

Listing courtesy of Randolph A. Saa, Coldwell Banker American Homes

John Tiburzi

Licensed Real Estate Salesperson

Signature Premier Properties

John can show you this home and represent you as the buyer. He is not the listing agent.

Request a showing Mobile: (516) 578-5303

Estimated monthly payment

$6,081/ mo

Down payment % Interest rate % Term

Principal & interest: $4,551
Property tax: $1,530
Down payment: $179,998
Loan amount: $719,992

An estimate for planning, not a quote, an offer or a preapproval. John Tiburzi is a licensed real estate salesperson, not a lender. Homeowners insurance, mortgage insurance and any HOA or common charges are not included. Rate shown as a starting point as of August 2026; your own rate will depend on your lender and your credit.

Lot: 33,541 sq ft
Style: Single Family Residence
Property type: Residential
Taxes: $18,356 / yr
School district: Brookhaven-Comsewogue
Days on market: 2
Status: For Sale
MLS number: KEY1062919

Listings courtesy of OneKey MLS as distributed by MLS GRID.

Based on information submitted to the MLS GRID as of November 4, 2026 at 12:37 AM EST. 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.

IDX information is provided exclusively 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. The data is deemed reliable but is not guaranteed by MLS GRID. Use of the MLS GRID Data may be subject to an end user license agreement prescribed by OneKey MLS, as amended from time to time. Any use or search of the data on this site, other than by a consumer looking to purchase real estate, is prohibited.

Some IDX listings have been excluded from this website. Properties displayed may be listed or sold by various participants in the MLS.

Listings marked as courtesy of another firm are held by brokerages other than Signature Premier Properties. John Tiburzi is not the listing agent on those homes. Photographs of closed sales are limited to the front exterior of the property.

121 Washington Avenue Port Jefferson Station, NY 11776

About this home

Features

Property details

Interior

Systems and utilities

Exterior and lot

Tax and legal

This listing

Location

Nearby homes for sale

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