Adelle Longo
Howard Hanna Coach
(516) 217-4998
12 Total Sales
1 in Smithtown
$575,000 Price
21 Dehan St Smithtown, NY 11787
Smithtown AreaEstimated Value: $750,000 - $810,000
3
Beds
2
Baths
1,017
Sq Ft
$772/Sq Ft
Est. Value
Highlights
- Gourmet Kitchen
- 2-Story Property
- Main Floor Bedroom
- RJ O Intermediate School Rated A-
- Wood Flooring
- Granite Countertops
About This Home
As of December 2025This Truly Diamond Ranch Features An Updated Eik W/Ss Appliances,Updated Baths,Dr W/Tray Ceiling,Hw Flrs, Moldings Throughout, Fin Basement, Vinyl Shakes, PVC Fencing, Large-Paver Patio, Newer Walkway & Driveway, In Ground Sprinklers & House Wired For Generator-Set On Very Private (Fully Fenced) Parklike Property with Amazing Landscaping and Specimen Plantings! Low Taxes!!!,
Last Agent to Sell the Property
Coldwell Banker American Homes Brokerage Phone: 631-673-6800 License #30PU0757868 Listed on: 09/29/2025
Co-Listed By
Coldwell Banker American Homes Brokerage Phone: 631-673-6800 License #40PU1002784
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Home Details
Home Type
- Single Family
Est. Annual Taxes
- $11,346
Year Built
- Built in 1965
Lot Details
- 10,890 Sq Ft Lot
- South Facing Home
- Garden
Parking
- 1 Car Garage
- Driveway
- On-Street Parking
Home Design
- 2-Story Property
- Vinyl Siding
Interior Spaces
- 1,017 Sq Ft Home
- Crown Molding
- Recessed Lighting
- Formal Dining Room
- Storage
- Wood Flooring
- Smart Thermostat
Kitchen
- Gourmet Kitchen
- Range
- Microwave
- Dishwasher
- Stainless Steel Appliances
- Granite Countertops
Bedrooms and Bathrooms
- 3 Bedrooms
- Main Floor Bedroom
- Bathroom on Main Level
- 2 Full Bathrooms
Laundry
- Laundry Room
- Laundry in multiple locations
- Dryer
- Washer
Partially Finished Basement
- Walk-Out Basement
- Basement Fills Entire Space Under The House
- Laundry in Basement
- Basement Storage
Outdoor Features
- Patio
- Exterior Lighting
- Rain Gutters
- Private Mailbox
Schools
- Parkview Elementary School
- William T Rogers Middle School
- Kings Park High School
Utilities
- Central Air
- Heating System Uses Oil
- Cesspool
- Cable TV Available
Listing and Financial Details
- Legal Lot and Block 074.000 / 04.00
- Assessor Parcel Number 0800-032-00-04-00-074-000
Home Values in the Area
Average Home Value in this Area
Agents Specializing in Smithtown, NY
-
Adelle Longo
-
Gina Fiorenze
Gina Fiorenze
Compass Greater NY LLC
(516) 558-5919
78 Total Sales
1 in Smithtown
$675,610 Price
-
Alex Goldenberg
Alex Goldenberg
Howard Hanna Coach
(631) 449-7516
136 Total Sales
3 in Smithtown
$630K - $915K Price Range
-
Al Iaquinta
Al Iaquinta
Responds QuicklyIaquinta Premier Properties
(516) 963-2766
62 Total Sales
1 in Smithtown
$665,000 Price
-
Lisa Urcuiolio
Lisa Urcuiolio
Century 21 Crown Homes
(631) 801-4804
53 Total Sales
2 in Smithtown
$885K - $920K Price Range
-
Khalidah Arifee
Khalidah Arifee
Property Professionals Realty
(347) 801-2761
130 Total Sales
1 in Smithtown
$775,000 Price
Property History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Date | Event | Price | List to Sale | Price per Sq Ft |
|---|---|---|---|---|
| 12/19/2025 12/19/25 | Sold | $775,000 | +10.7% | $762 / Sq Ft |
| 10/15/2025 10/15/25 | Pending | -- | -- | -- |
| 09/29/2025 09/29/25 | For Sale | $700,000 | -- | $688 / Sq Ft |
Source: OneKey® MLS
Tax History
We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.
| Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
|---|---|---|---|---|
| 2025 | $11,024 | $4,060 | $300 | $3,760 |
| 2024 | $11,024 | $4,060 | $300 | $3,760 |
| 2023 | $11,024 | $4,060 | $300 | $3,760 |
| 2022 | $7,853 | $4,060 | $300 | $3,760 |
| 2021 | $7,853 | $4,060 | $300 | $3,760 |
| 2020 | $4,807 | $4,060 | $300 | $3,760 |
| 2019 | $4,807 | $0 | $0 | $0 |
| 2018 | -- | $4,060 | $300 | $3,760 |
| 2017 | $7,925 | $4,060 | $300 | $3,760 |
| 2016 | $7,809 | $4,060 | $300 | $3,760 |
| 2015 | -- | $4,060 | $300 | $3,760 |
| 2014 | -- | $4,060 | $300 | $3,760 |
Source: Public Records
Agents Affiliated with this Home
-
Janet Pushee
Seller's Agent in 2025
Janet Pushee
Coldwell Banker American Homes
(516) 982-8576
150 Total Sales
-
Bryan Pushee
B
Seller Co-Listing Agent in 2025
Bryan Pushee
Coldwell Banker American Homes
(631) 827-0022
77 Total Sales
-
Michael DeBlasi
M
Buyer's Agent in 2025
Michael DeBlasi
Exit Realty Achieve
(631) 543-2009
8 Total Sales
-
Edward Pearson
Buyer Co-Listing Agent in 2025
Edward Pearson
Exit Realty Achieve
(631) 882-5036
56 Total Sales
Map
Source: OneKey® MLS
MLS Number: 918462
APN: 0800-032-00-04-00-074-000
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The data relating to real estate for sale or lease on this web site comes in part from OneKey® MLS. Real estate listings held by brokerage firms other than Ten-X are marked with the OneKey® MLS logo or an abbreviated logo and detailed information about them includes the name of the listing broker.
Based on information submitted to the 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. Some IDX listings have been excluded from this website. 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.
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Based on information submitted to the MLS GRID
Listings courtesy of OneKey® MLS as distributed by MLS GRID
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