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$799,999 Sale Pending

  • For Sale
  • Pending
  • Single Family
  • 4 Beds
  • 2 Full Baths
  • 1 Partial Bath
  • 2 Car Garage
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Welcome To 17 Diane Court, Nesconset - A Beautifully Maintained 4 Bedroom, 2.5 Bath Home Nestled In The Smithtown East School District. This Home Combines Comfort, Quality, And Modern Upgrades Throughout Including A Brand New Kitchen With Stainless Steel Appliances & Quartz Countertops. The First Floor Features A 24,000 BTU Mini Split Installed In 2021, While The Second Floor Offers Central Air Conditioning. Recent Updates Include A New Rear Sliding Glass Door (2025), Custom Window Treatments (2024), New Front Door (2021), And Cambridge Paver Walkway And Steps (2021). Additional Improvements Include A 10-Zone In-Ground Sprinkler System (2020), New Roof (2018), And Replaced Cesspool Lines (2019). The Home Is Also Equipped With A Whole-House Surge Protector For Added Safety. Enjoy A Fully Fenced Yard With PVC Fencing. This Exceptional Property Offers Style & Functionality!

Full Property Details for 17 Diane Ct

General

  • Price: $799,999
  • Taxes: $16,729
  • Status: Pending
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 936003
  • Updated: 12/5/2025
  • Added to Site: 61 day(s) ago

Interior

  • Number of Rooms: 13
  • Interior Features: Chefs Kitchen, Crown Molding, Double Vanity, Eat-in Kitchen, Entrance Foyer, Formal Dining, Kitchen Island, Primary Bathroom, Storage
  • Fireplace: Yes
  • Appliances: Dishwasher, Dryer, Microwave, Oven, Range, Refrigerator, Stainless Steel Appliance(s), Washer
  • Flooring: Hardwood

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 2
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 4

Parking

  • Garage Spaces: 2
  • Parking Features: Driveway

Location

  • County: Suffolk County

School Information

  • High School District: Smithtown
  • Elementary School: Tackan Elementary School
  • Middle School: Great Hollow Middle School
  • High School: Smithtown High School-East

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central Air, Ductless
  • Heating Type: Oil
  • Heating Zones: 2

Utilities

  • Sewer: Cesspool, Septic Tank
  • Water: Public
  • Utility Description: Electricity Connected

Structural Information

  • Architectural Style: Colonial
  • Detached/Attached: Detached
  • Construction: Frame
  • Basement: Yes
  • Basement Desc.: Full Basement
  • Sq. Ft. Source: Public Records
  • Year Built: 1975

Lot Features

  • Lot Size (Acres): 0.35
  • Lot Size (Sq. Ft.): 15,246

Financial Considerations

  • Tax Amount: $16,729.75

Disclosures and Reports

  • Special Conditions: None
  • Property ID: 0800-137-00-03-00-013-004

Listed by Signature Premier Properties

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Listing agent

— 17 Diane Ct —

  • Signature Premier Properties

516-741-4333

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 17 Diane Ct

School District:Smithtown Central School District
NameGradesDistance
Tackan Elementary School
99 Midwood Avenue, Nesconset, NY 11767
K-50.8 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 17 Diane Ct Get Price Alerts and Save Property

Date
Details
Price
Change
Source
11/17/2025
Listed
$799,999
39.13%
MLS
8/07/2019
Sold
$575,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 17 Diane Ct

Year
Property Taxes
Change
Tax Assessment
Change
2020
100%
$6,590
—
2022
-100%
$6,590
—
2016
$13,789
-15%
$6,590
—
2020
$16,267
3%
$6,590
—
2018
$15,822
4%
$6,590
—
2017
$15,244
1%
$6,590
—
2016
$15,055
—
$6,590
—
2015
$14,991
2%
$6,590
—
2015
$14,707
11%
$6,590
—
2014
$13,272
4%
$6,590
—
2013
$12,785
—
$6,590
—
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Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Listed by Signature Premier Properties

17 Diane Court, Nesconset, NY 11767 (MLS# 936003) is a Single Family property with 4 bedrooms, 2 full bathrooms and 1 partial bathroom. 17 Diane Court is currently listed for $799,999 and was received on November 17, 2025. Want to learn more about 17 Diane Court? Do you have questions about finding other Single Family real estate for sale in Nesconset? You can browse all Nesconset real estate or contact a Coldwell Banker agent to request more information.

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