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Single family home for sale at 666 Rosevale Ave, Islip, NY 11779 | MLS# 1041427 | Listing updated on 2026-11-01
Photo 1 of Single family home for sale at 666 Rosevale Ave, Islip, NY 11779 | MLS# 1041427 | Listing updated on 2026-11-01
Photo 2 of Single family home for sale at 666 Rosevale Ave, Islip, NY 11779 | MLS# 1041427 | Listing updated on 2026-11-01
Photo 3 of Single family home for sale at 666 Rosevale Ave, Islip, NY 11779 | MLS# 1041427 | Listing updated on 2026-11-01
Photo 4 of Single family home for sale at 666 Rosevale Ave, Islip, NY 11779 | MLS# 1041427 | Listing updated on 2026-11-01
41+
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Street View

$599,999

Monthly Est:$2,986

  • Beds Icon3 Beds
  • Beds Icon
    3 Baths
  • Beds Icon1,300sqft

666 Rosevale Ave, Islip, NY 11779

$2,986/moEst:

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  • Single Family Residence

  • Built in 1963

  • $-- HOA

  • 7,841 sqft lot

  • $462/sq.ft

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!

  • Houzeo last checked: 49 minutes ago
  • Listing updated: November 1, 2026 at 6:39 pm
  • Listing Provided by: Nicole Chimento (631) 624-5429 , Bryan J. Karp CBR | Coldwell Banker American Homes (631) 863-9800
  • Source: OneKey MLS-NY as distributed by MLS GRID | MLS#: 1041427 OneKey MLS-NY as distributed by MLS GRID

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Suffolk County

  • City

    Islip

  • Neighborhood

    --

  • Year Built

    1963

  • HOA Fees

    -

  • Finished Area

    1,300 sqft

  • Lot Size

    7,841 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    OneKey MLS

  • MLS Number

    1041427

  • MLS Status

    Active

  • Days on Market

    55

  • Cumulative Days on Market

    52

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 3

    Bathrooms: 3

Interior

  • Flooring

    Hardwood, Tile

  • Interior Features

    First Floor Bedroom, First Floor Full Bath, Eat In Kitchen, Primary Bathroom, Master Downstairs, Recessed Lighting, Storage

  • Heating

    Baseboard, Oil, Steam

  • Cooling

    Wall/window Unit(s)

  • Appliances

    Dishwasher, Microwave, Range, Refrigerator

  • Sewer

    Cesspool

Construction

  • Year Built

    Year Built: 1963

  • Home type

    Single Family Residence

  • Construction Materials

    Frame

  • Architectural Style

    Ranch

Utilities & Energy

  • Basement

    Finished, Full

  • Parking Features

    Detached, Driveway, Garage, Private

  • Water Source

    Public

  • Utilities

    Cable Available, Cable Connected, Electricity Available, Electricity Connected, Phone Available, Trash Collection Public, Water Available, Water Connected

Price History

DateEventPrice

10/28/2026

Source: mls_logoOneKey MLS-NY #KEY1041427

Price Decreased

$599,999 -4.76%

$462/sqft

09/28/2026

Source: mls_logoOneKey MLS-NY #KEY1041427

Price Increased

$629,999 +5.00%

$485/sqft

09/10/2026

Source: mls_logoOneKey MLS-NY as distributed by MLS GRID #KEY1041427

Listed for Sale

$599,999 -7.69%

$462/sqft

09/10/2026

Source: mls_logoOneKey MLS-NY #KEY1041427

Price Increased

$649,999 +172.11%

$500/sqft

12/02/2024

Source: mls_logoOneKey MLS-NY as distributed by MLS GRID #KEYL3163211

Sold

$238,875 -34.55%

$184/sqft

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Nearby Homes

Based on information from OneKey MLS® through Nov 05, 2026, 12:46PM as submitted to and distributed by MLS GRID. 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. It 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. The use of the MLS GRID Data may be subject to an end-user license agreement prescribed by the Member Participant’s applicable MLS, if any, and as amended from time to time. © 2026 OneKey MLS. All rights reserved.

Advertising Broker: Derek Greene | The Greene Realty Group

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