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Smithtown 11787 Smithtown
40 Dillmont Drive
Photo of 40 Dillmont Drive
Sold on Oct 31, 2025

37

Map

Photo of 40 Dillmont Drive
Photo of 40 Dillmont Drive
$825,000
● House - Off Market

40 Dillmont Drive

Smithtown, NY 11787
bedrooms
5 Beds
bathrooms
3 Baths
square feet
2,580 Ft²
$5,537
Est. Monthly
9.68%
Cap Rate

About This Property

Welcome home to this absolutely spectacular dream home nestled on just shy of an acre of land!!!   Situated in the highly sought after town of Smithtown, this home will check all the boxes off on your forever home wishlist!!  Enjoy morning coffees sitting in your fully screened in lanai!  Throw your largest party and cool off in your private pool or sit back and relax on your custom deck filly equipped with a custom stone bar!!!  Possible M/D with proper permits, this home has so much space!!!  The first floor has been completely renovated!!  Minutes away from shopping, transportation and parks!! Welcome Home!!!
Unit Size
2,580 Ft²
Days on Market
141 days
Land Size
0.69 acres
Price per sqft
$329
Property Type
House
Property Taxes
$1,362
HOA Dues
-
Year Built
1986

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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: 12 months ago (OneKey MLS #KEY876749)

Price History

Date / Event Date Event Price
Oct 31, 2025 Sold
Premium
Sold
Sep 17, 2025 In contract -
In contract
Aug 27, 2025 Price Decreased $849,999
↓ $25K (2.9%)
Price Decreased
Aug 8, 2025 Price Decreased $874,999
↓ $25K (2.8%)
Price Decreased
Jul 13, 2025 Price Decreased $899,999
↓ $50K (5.3%)
Price Decreased
Show More

Property Highlights

Building Info

Overview

    General

  • Year Built: 1986
  • Effective Year Built: 1986
  • Bedroom Count: 3
  • Bathroom Count: 2
  • Full Bathrooms: 2
  • Partial Bathrooms: 2
  • Building Condition: 6
  • Building Quality: 7
  • Construction Type: 0
  • Building Style: 19
  • Exterior Walls Type: 19
  • Interior Walls Type: 0
  • Roof Shape Type: 0
  • Roof Cover Type: 0
  • Floor Count: 200
  • Floor Cover: 0
  • Basement Type: 3
  • Basement Area: 800
  • Garage Type: 1
  • Garage Square Area: 250
  • Parking Space Count: 1
  • Patio Type: 0
  • Porch Type: 6
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 30,056
  • Total Building Area: 2,030
  • Building Area: 2,030
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 0
  • Heating: 4
  • Heated Square Feet: 2,030
  • Heating Fuel Type: 6

    Utilities

  • Sewer System: 4
  • Water Service: 2

Building

  • Building Type: 0
  • Property Class: R
  • Land Acres: 0000000690
  • Standard Land Use Code: 1001
  • County Land Use Code: 210
  • Legal Description 1: 73.-1-11.1 MINOR SUBDIVISION CIOFFI *7966 LOT 1

Neighborhood

  • School District Name: Smithtown Central School District
  • School Tax School District: SMITHTOWN
  • Census Tract: 135104

Geography

  • Account Number: S120414
  • District: 0800-0
  • Section: 73.00
  • Parcel: 0800-073.00-01.00-011.001
  • Block: 1
  • Lot: 11.001
  • Municipality: SMITHTOWN
  • Latitude: 40.8633
  • Longitude: -73.2287

    Address

  • Full Address: 40 Dillmont Dr
  • Address - House Number: 40
  • Address - Street Name: Dillmont
  • Address - Suffix Type: Dr
  • State: NY
  • City Name: Smithtown
  • Carrier Code: C011
  • 4-Digit Zip Code: 1602
  • Zip Code: 11787

Valuation

    Tax

  • Tax Year: 2023
  • Tax Amount: $617,752
  • Tax Rate Code Area: 473401

    Appraisal Valuation

  • Standard Deviation: 0.2692
  • Valuation Date: Feb 14, 2024
  • Confidence Score: 61
  • Final Value: 782,971
  • High Value: 993,757
  • Low Value: 572,185

    Market Valuation

  • Market Total Value: $7,069
  • Market Land Value: $661
  • Market Improvement Value: $6,408

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $6,150
  • Assessed Land Value: $575
  • Assessed Improvements Value: $5,575

    Exemptions

  • Senior Citizen Exemption : Yes
  • 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 Smithtown

Stats & Trends

Median Asking:

$799,000

Sale Price/ft²

$410

Below Asking

0.01%

Average Days on Market

85

Average Home Size

2482 ft²

Average Home Age

60.3 years

Currently For Sale

46 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 28 Annandale Road, Commack, NY, 11725

$8,000 /mo

  • 4 Beds
  • 2 Baths
  • 2,360 ft²
28 Annandale Road, Commack, NY, 11725 Listing by Pinuccia M. Bongiorno

Rentals Near You

Click here to view more rentals in the neighborhood.
OneKey

Last Updated: 12 months ago
Data Source: OneKey MLS

Frequently Asked Questions

When was property at 40 Dillmont Drive built and last sold?
The property at 40 Dillmont Drive was built in 1986 and last sold on Jan 1, 1970 for $0.
How much is this home worth?
The estimated value of the home located at 40 Dillmont Drive is $858,499.
What are some comparable homes to 40 Dillmont Drive?
There are currently no comparable homes to 40 Dillmont Drive.
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