About This Home

This 3-bedroom, 3-bathroom single family at 666 Rosevale Avenue in Lake Ronkonkoma, NY is listed for $599,999 ($462 per sqft). Built in 1963, the home offers 1,300 sqft of living space on a 0.18 acres lot.

Key Features

  • Built in 1963
  • 0.18 acre lot

Property Details

3 full
2-car garage
1963

Amenities

HardwoodA/C
Listing Description

Welcome home to this beautifully maintained 3-bedroom, 3-bath home located in the Smithtown School District, offering a versatile layout, modern updates, and plenty of space inside and out. The updated kitchen features stainless steel appliances, quartz countertops, a tile backsplash, and abundant cabinet and counter space.

Just off the kitchen, a screened-in porch provides the perfect spot for relaxing, dining, or entertaining. The main level also features a comfortable den, three spacious bedrooms, and two full bathrooms. Downstairs, the basement features an outside entrance, full bathroom, and generous additional living space, offering endless possibilities.

Outside, enjoy a large, flat, fully fenced property along with an oversized detached 2.5-car garage, ideal for vehicles, storage, hobbies, or a workshop. Additional highlights include a brand-new cesspool and 200-amp electric service. With its updated interior, flexible living space, expansive property, and convenient location, this home has so much to offer. Come see all the possibilities and make it your own!

Monthly Cost Estimate

$3,209/mo

20% down · 6.5% · 30 years

Principal$434
Interest$2,600
Insurance$175

Estimates only. Actual payments may vary.

Location

666 Rosevale Avenue

Lake Ronkonkoma, NY 11779

Features & Amenities

Interior Features

First Floor BedroomFirst Floor Full BathEat-in KitchenPrimary BathroomMaster DownstairsRecessed LightingStorage

Property Details

Flooring

TileHardwood

Construction

Frame

Parking

DrivewayGarage

Heating

SteamBaseboardOil

Cooling

Wall/Window Unit(s)Window Unit(s)

Appliances

DishwasherMicrowaveRangeRefrigerator

Questions & Answers

This 3-bedroom, 3-bathroom single family at 666 Rosevale Avenue is listed at $599,999 ($462/sqft). The estimated monthly payment is $3,209 based on 20% down, a 30-year loan at 6.5% interest, estimated insurance.

Key features include: Built in 1963, 0.18 acre lot. Interior Features: First Floor Bedroom, First Floor Full Bath, Eat-in Kitchen.

This property is listed by Nicole Chimento.

NC

Nicole Chimento

Agent at Coldwell Banker American Homes

Listed by Coldwell Banker American Homes · Broker phone: (800) 270-6318 · View on Broker Site · Broker website

MLS# 1041427· Source: OneKey MLS· 74 days on PropertySimple

Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

666 Rosevale Avenue, Lake Ronkonkoma, NY 11779

Open this listing in: