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Commack 11725 Commack
9 Dean Court
Photo of 9 Dean Court
Sold on Jan 30, 2026

38

Map

Photo of 9 Dean Court
Photo of 9 Dean Court
$830,000
● House - Off Market

9 Dean Court

Smithtown, NY 11725
bedrooms
3 Beds
bathrooms
2 Baths
square feet
1,877 Ft²
$5,066
Est. Monthly

About This Property

Welcome to Dean Court! This Spacious Split-Level Home Is Situated On An Oversized Lot At The End Of A Cul-De-Sac And Offers 3 Bedrooms And 2 Full Bathrooms. Featuring Two Separate Living/Den Areas, A Finished Basement, And A Patio Leading To An In-Ground Pool, This Property Is An Entertainer's Dream. Interior Highlights Include Granite Countertops, Cherry Oak Cabinets, And Hardwood Floors Throughout. Additional Features Include Anderson Windows, A 200-amp Electrical Panel, And A Sub-Panel Located In The Garage. Conveniently Located And Move-In Ready, This Home Combines Comfort, Style, And Functionality.
Unit Size
1,877 Ft²
Days on Market
92 days
Land Size
0.25 acres
Price per sqft
$426
Property Type
House
Property Taxes
$1,142
HOA Dues
-
Year Built
1958

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Cap Rate Calculator

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Cap Rate 100% Occupancy
N/A (extreme outlier)

What does this mean?

Based on our analysis, the cap rate of this property is 1.25%. A negative cap rate indicates that the property might not be feasible as an income-producing asset. The median cap rate for a near zip code 11238 is 4.23%.

How much can I actually make?

Actual monthly rental income may vary between $4,760 and $7,140 depending on unit-specific characteristics. You can change the amount using the slider to further explore.

How is cap rate calculated?

Cap Rate = Net Operating Income (NOI) / Property Asset Value.

When calculating the cap rate, we assume 100% occupancy. Leverage (mortgage) is not considered.

Cap Rate provided by RealtyHop and RentHop, learn more about cap rate here.

Last updated: 10 months ago (OneKey MLS #KEY928441)

Price History

Date / Event Date Event Price
Jan 30, 2026 Sold
Premium
Sold
Nov 23, 2025 In contract -
In contract
Oct 23, 2025 Listed by Coldwell Banker American Homes $799,000
Listed by Coldwell Banker American Homes

Property Highlights

Garage
Parking Available
Fireplace

Building Info

Overview

    General

  • Year Built: 1958
  • Effective Year Built: 1958
  • Bedroom Count: 3
  • Bathroom Count: 2
  • Full Bathrooms: 1
  • Partial Bathrooms: 2
  • Building Condition: 6
  • Building Quality: 7
  • Construction Type: 0
  • Building Style: 41
  • Exterior Walls Type: 5
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Count: 100
  • Floor Cover: 0
  • Basement Type: 3
  • Basement Area: 400
  • Garage Type: 0
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 0
  • Pool Type: 10

    Dimensions

  • Lot Size Square Feet: 10,890
  • Total Building Area: 1,877
  • Building Area: 1,877
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 10
  • Heated Square Feet: 1,877
  • Heating Fuel Type: 6

    Utilities

  • Sewer System: 4
  • Water Service: 2

Building

  • Building Type: 0
  • Property Class: R
  • Land Acres: 0000000250
  • Standard Land Use Code: 1001
  • County Land Use Code: 210
  • Legal Description 1: 89.-1-13 *2418 SEC 1 LOT 92 BIRCHWOOD PARK AT COMMACK

Neighborhood

  • School District Name: Commack Union Free School District
  • School Tax School District: COMMACK
  • Census Tract: 135101

Geography

  • District: 0800-0
  • Section: 89.00
  • Parcel: 0800-089.00-01.00-013.000
  • Block: 1
  • Lot: 13.000
  • Municipality: SMITHTOWN
  • Latitude: 40.846
  • Longitude: -73.2892

    Address

  • Full Address: 9 Dean Ct
  • Address - House Number: 9
  • Address - Street Name: Dean
  • Address - Suffix Type: Ct
  • State: NY
  • City Name: Commack
  • Carrier Code: C010
  • 4-Digit Zip Code: 2001
  • Zip Code: 11725

Valuation

    Tax

  • Tax Year: 2023
  • Tax Amount: $1,260,132
  • Tax Rate Code Area: 472610

    Appraisal Valuation

  • Standard Deviation: 0.2294
  • Valuation Date: Apr 03, 2024
  • Confidence Score: 68
  • Final Value: 774,572
  • High Value: 952,269
  • Low Value: 596,875

    Market Valuation

  • Market Total Value: $5,747
  • Market Land Value: $345
  • Market Improvement Value: $5,402

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $5,000
  • Assessed Land Value: $300
  • Assessed Improvements Value: $4,700

    Exemptions

  • Homeowner Exemption: Yes
Data used for valuation calculations is provided by RealtyHop, and other third party sources
Request mortgage information redaction

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Commack

Stats & Trends

Median Asking:

$829,000

Sale Price/ft²

$432

Below Asking

0.01%

Average Days on Market

84

Average Home Size

1926 ft²

Average Home Age

60 years

Currently For Sale

45 Listings
Based on RH Advisors, Inc. calculations of home data from MLS and/or public records.

Similar Homes for Sale

Currently no similar homes around

Nearby Rentals

Unit for rent at 50 Grand Place, East Northport, NY, 11731

$3,200 /mo

  • 2 Beds
  • 1 Bath
  • 1,000 ft²
50 Grand Place, East Northport, NY, 11731 Listing by Sonia Romanelli CBR
Unit for rent at 76 Keane Lane, East Northport, NY, 11731

$4,600 /mo

  • 3 Beds
  • 2 Baths
  • 1,200 ft²
76 Keane Lane, East Northport, NY, 11731 Listing by Elizabeth Fourney
Unit for rent at 6 Warbler Lane, Commack, NY, 11725

$5,500 /mo

  • 4 Beds
  • 2 Baths
  • 2,250 ft²
6 Warbler Lane, Commack, NY, 11725 Listing by Ardith M. Evans

Rentals Near You

Click here to view more rentals in the neighborhood.
OneKey

Last Updated: 10 months ago
Data Source: OneKey MLS

Frequently Asked Questions

When was property at 9 Dean Court built and last sold?
The property at 9 Dean Court was built in 1958 and last sold on Jan 1, 1970 for $0.
How much is this home worth?
The estimated value of the home located at 9 Dean Court is $812,665.
What are some comparable homes to 9 Dean Court?
There are currently no comparable homes to 9 Dean Court.
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