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Single family home for sale at 12 17th Avenue, Islip, NY 11779 | MLS# 1064509 | Listing updated on 2026-10-28
Photo 1 of Single family home for sale at 12 17th Avenue, Islip, NY 11779 | MLS# 1064509 | Listing updated on 2026-10-28
Photo 2 of Single family home for sale at 12 17th Avenue, Islip, NY 11779 | MLS# 1064509 | Listing updated on 2026-10-28
Photo 3 of Single family home for sale at 12 17th Avenue, Islip, NY 11779 | MLS# 1064509 | Listing updated on 2026-10-28
Photo 4 of Single family home for sale at 12 17th Avenue, Islip, NY 11779 | MLS# 1064509 | Listing updated on 2026-10-28
29+
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Street View

$719,000

Monthly Est:$3,579

  • Beds Icon4 Beds
  • Beds Icon
    2 Baths
  • Beds Icon1,864sqft

12 17th Avenue, Islip, NY 11779

$3,579/moEst:

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  • Single Family Residence

  • Built in 1968

  • $-- HOA

  • 10,890 sqft lot

  • $386/sq.ft

Description

Welcome to this beautifully updated 4-bedroom, 2-bathroom Colonial in the highly sought-after Connetquot School District. This move-in-ready home features a bright and open main level with generous living spaces. Enjoy cooking in the gourmet eat-in kitchen boasting premium granite countertops, a large center island, and stainless steel appliances. The first floor is completed with a dedicated laundry room/home office and full bath with private side entrance. The second floor leads to four bedrooms with hardwood floors throughout, a large full bathroom and pull down attic. Additional living space is available in the versatile, finished basement—ideal for a gym/office or recreation area.

Sliding doors lead to the fully fenced backyard retreat, featuring a semi-inground pool, an expansive concrete/paver patio with gazebo, perfect for entertaining. Some premium upgrades include - a newer roof, solar panels, a brand-new cesspool, 200-amp electrical panel, heating system/oil tank and new front bay windows. Enjoy modern comforts like recessed lighting, built-in surround sound, a new first-floor ductless split system, and a second-floor Central AC system (2025). Ideal location, just minutes away from the Ronkonkoma LIRR station, LIE and Smith Haven Mall for effortless commuting, shopping, and dining. Don't miss out on making this house your home sweet home!

  • Houzeo last checked: 5 hours ago
  • Listing updated: October 28, 2026 at 11:36 pm
  • Listing Provided by: Anita Drouin (347) 672-1084 | BH&G R E Realty Connect (631) 881-5160
  • Source: OneKey MLS-NY | MLS#: 1064509 OneKey MLS-NY

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    -

  • County

    Suffolk County

  • City

    Islip

  • Neighborhood

    --

  • Year Built

    1968

  • HOA Fees

    -

  • Finished Area

    1,864 sqft

  • Lot Size

    10,890 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    OneKey MLS

  • MLS Number

    1064509

  • MLS Status

    Active

  • Days on Market

    8

  • Cumulative Days on Market

    6

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 4

    Bathrooms: 2

Interior

  • Interior Features

    First Floor Full Bath, Eat In Kitchen, Formal Dining, Granite Counters, Kitchen Island, Open Kitchen

  • Cooling

    Central Air, Ductless

  • Sewer

    Cesspool

  • Heating

    Baseboard, Oil

  • Appliances

    Dishwasher, Dryer, Electric Water Heater, Microwave, Range, Refrigerator, Stainless Steel Appliance(s), Washer

Construction

  • Year Built

    Year Built: 1968

  • Home type

    Single Family Residence

  • Architectural Style

    Colonial

  • Construction Materials

    Brick

Utilities & Energy

  • Parking Features

    Driveway

  • Pool Features

    Other, Salt Water

  • Utilities

    Cable Available, Electricity Connected

  • Basement

    Finished, Partial

  • Water Source

    Public

Price History

DateEventPrice

10/22/2026

Source: mls_logoOneKey MLS-NY #KEY1064509

Listed for Sale

$719,000

$386/sqft

10/20/2026

Source: mls_logoOneKey MLS-NY #KEY1064509

Coming Soon

$719,000

$386/sqft

Nearby Homes

Based on information from OneKey MLS, through Oct 29, 2026, 02:16PM. 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. © 2026 OneKey® MLS. All rights reserved.

Advertising Broker: Derek Greene | The Greene Realty Group

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