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333 Ontario Street, Ronkonkoma NY 11779
333 Ontario Street, Ronkonkoma NY 11779
New York>Suffolk County>Ronkonkoma

333 Ontario StreetRonkonkoma, NY 11779

For Sale

$639,000

Smart Buyer Rebate $3,475

Nestled in the desirable Lake Hills section of Ronkonkoma, this beautifully maintained ranch is the perfect place to call home. From the moment you arrive, you'll notice the pride of ownership that shines throughout every inch of this lovingly cared-for property. Step inside to discover a newly renovated kitchen and bathroom, offering the perfect blend of timeless style and modern finishes. The inviting layout features 3 bedrooms, 1 full bath, and a finished basement that provides valuable additional living space—ideal for a family room, home office, gym, playroom, or entertaining. Outside, escape to your own park-like backyard, a peaceful retreat with plenty of room to relax, garden, host summer barbecues, or simply enjoy the outdoors. Situated mid-block on a quiet street, this home offers the perfect balance of privacy and convenience. Located just minutes from shopping, restaurants, parks, and major expressways, train, commuting and everyday errands are effortless while still enjoying the comfort of an established neighborhood. This home has been lovingly maintained and thoughtfully updated, creating a place filled with warmth, care, and lasting memories. If you've been searching for a move-in-ready ranch with beautiful updates, a fantastic location, and a true sense of home, 333 Ontario Street is ready to welcome you.

Listed by Mia Kaiser SRES SRS

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Signature Premier Properties

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631-385-6024

Last updated July 31, 2026

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Source: OneKey #1033085

Listing Facts

  • TypeSingle-family
  • NeighborhoodRonkonkoma
  • Bedrooms3
  • Bathrooms1
  • Days on PrevuNew Today
  • Taxes$11,236/year
  • Size1,150 sqft
  • Price per sqft$556

Amenities

  • Private Outdoor Space
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

07/31/2026
Listed by Signature Premier Properties
$639,000

Property Details for 333 Ontario Street

Exterior

Construction

  • Year Built: 1969
  • Architectural Style: Ranch
  • Construction Materials: Frame

Features

  • Patio And Porch Features: Patio, Porch

Measurements

  • Building Area Total: 1,939
  • Building Area Units: Square Feet
  • Lot Features: Landscaped, Near School, Near Shops, Sprinklers In Front, Sprinklers In Rear
  • Lot Size Acres: 0.20
  • Lot Size Square Feet: 8,712

Financial

Taxes

  • Parcel Number: 0500-031-00-04-00-075-000
  • Tax Annual Amount: $11,236.00
  • Tax Assessed Value: $34,700.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Stainless Steel Appliance(s)
  • Interior Features: Eat-in Kitchen, Granite Counters, Kitchen Island, Open Floorplan, Open Kitchen

Measurements

  • Living Area: 1,150
  • Living Area Source: Public Records

Rooms

  • Basement: Finished, Full
  • Has Basement: Yes
  • Bathrooms Full: 1
  • Bathrooms Total Integer: 1
  • Bedrooms Total: 3
  • Rooms Total: 5

Other

Location

  • Subdivision Name: Lake Hills

Parking

Parking

  • Garage Spaces: 1
  • Garage: Yes
  • Parking Features: Driveway, Garage

Schools

Elementary School

  • Elementary School: Cherokee Street Elementary School
  • Elementary School District: Connetquot

High School

  • High School: Connetquot High School
  • High School District: Connetquot

Middle or Junior School

  • Middle Or Junior School: Ronkonkoma Middle School
  • Middle Or Junior School District: Connetquot

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Oil
  • Sewer: Cesspool
  • Utilities: Electricity Connected, Water Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 1 bathroom in this single-family home at 333 Ontario Street.

What schools are nearby to 333 Ontario Street?

Nearby schools include the Cherokee Street Elementary School, Ronkonkoma Middle School, and Connetquot High School.

Does this single-family home have parking?

Yes, there is 1 parking space available for 333 Ontario Street.

What are the annual taxes for 333 Ontario Street?

Annual taxes for this single-family home are estimated at $11,236.

How does 333 Ontario Street compare to other single-family homes in Ronkonkoma?

This single-family home is listed 3% below the average price for single-family homes in Ronkonkoma and has been on the market for 63 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 1,150 sqft.

333 Ontario Street is a 3-bedroom, 1-bath single-family home for sale in Ronkonkoma NY 11779. On Prevu for 0 days at $639,000. This property features 1,150 square feet of living space, located in Ronkonkoma. The median listing price for single-family homes in this area is $619,999. Nearby schools include Cherokee Street Elementary School, Ronkonkoma Middle School, and Connetquot High School. The home offers private outdoor space, air conditioning, and parking. Browse more single-family home listings in Suffolk County.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.