This 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!!!,
Sold for $775,000
$775,000
21 Dehan Street, Smithtown, NY 11787
3beds
1,017sqft
Single Family Residence, Residential
Built in 1965
0.25 Acres Lot
$799,200 Zestimate®
$762/sqft
$3,715 Estimated rent
Home value
$799,200
$719,000 - $887,000
$3,715/mo
Zestimate® history
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$5,325/mo
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List your homeWhat's special
In ground sprinklersPvc fencingLarge-paver patioAmazing landscapingHw flrsVinyl shakesFin basement
Zillow last checked:
Listing updated:
Listed by:
Janet C. Pushee 516-982-8576,
Coldwell Banker American Homes 631-673-6800,
Bryan J. Pushee,
Coldwell Banker American Homes
Bought with:
Michael Deblasi, 10401375069
Exit Realty Achieve
Edward Pearson, 10401343921
Exit Realty Achieve
Source: OneKey® MLS as distributed by MLS GRID,MLS#: 918462
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Other
- Description: LR, DR, Kitchen, 3 Bedrooms, Bath
- Level: First
Basement
- Description: OSE then Stairs down to Den, Bathroom, Office, Laundry, Boiler & Utitity Area
- Level: Lower
Heating
- Oil
Cooling
- Central Air
Appliances
- Included: Dishwasher, Dryer, Microwave, Range, Refrigerator, Stainless Steel Appliance(s), Washer
- Laundry: Washer/Dryer Hookup, Electric Dryer Hookup, In Basement, Inside, Laundry Room, Multiple Locations, Washer Hookup
Features
- First Floor Bedroom, First Floor Full Bath, Chefs Kitchen, Crown Molding, Formal Dining, Granite Counters, Open Kitchen, Recessed Lighting, Smart Thermostat, Storage
- Flooring: Hardwood
- Basement: Full,Partially Finished,Storage Space,Walk-Out Access
- Attic: Partial
- Has fireplace: No
Interior area
- Total structure area: 1,017
- Total interior livable area: 1,017 sqft
Property
Parking
- Total spaces: 1
- Parking features: Driveway, Garage, On Street
- Garage spaces: 1
- Has uncovered spaces: Yes
Features
- Levels: Two
- Patio & porch: Patio
- Exterior features: Garden, Lighting, Mailbox, Rain Gutters
Lot
- Size: 0.25 Acres
Details
- Parcel number: 0800032000400074000
- Special conditions: None
- Other equipment: Irrigation Equipment
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Ranch
- Property subtype: Single Family Residence, Residential
Materials
- Vinyl Siding
- Foundation: Brick/Mortar, Concrete Perimeter
Condition
- Updated/Remodeled
- Year built: 1965
Utilities & green energy
- Sewer: Cesspool
- Water: Public
- Utilities for property: Cable Available, Cable Connected, Electricity Connected, Trash Collection Public, Water Available, Water Connected
Community & HOA
HOA
- Has HOA: No
Location
- Region: Smithtown
Financial & listing details
- Price per square foot: $762/sqft
- Tax assessed value: $507,500
- Annual tax amount: $11,346
- Date on market: 9/29/2025
- Cumulative days on market: 17 days
- Listing agreement: Exclusive Right To Sell
- Electric utility on property: Yes
Price history
| Date | Event | Price |
|---|---|---|
| 12/19/2025 | Sold | $775,000+10.7%$762/sqft |
Source:  OneKey® MLS as distributed by MLS GRID #918462 Report a problem | ||
| 10/16/2025 | Pending sale | $700,000$688/sqft |
Source: OneKey® MLS as distributed by MLS GRID #918462 Report a problem | ||
| 9/29/2025 | Listed for sale | $700,000+46.1%$688/sqft |
Source: OneKey® MLS as distributed by MLS GRID #918462 Report a problem | ||
| 3/24/2021 | Listing removed | -- |
Source: Owner Report a problem | ||
| 12/3/2018 | Sold | $479,000$471/sqft |
Source: Public Record Report a problem | ||
| 7/24/2018 | Listed for sale | $479,000+14%$471/sqft |
Source: Owner Report a problem | ||
| 7/29/2013 | Sold | $420,000-2.1%$413/sqft |
Source: OneKey® MLS as distributed by MLS GRID #L2578673 Report a problem | ||
| 5/2/2013 | Listed for sale | $429,000+4.4%$422/sqft |
Source: Coach Real Estate Associates #2578673 Report a problem | ||
| 7/24/2008 | Sold | $411,000-6.4%$404/sqft |
Source: Public Record Report a problem | ||
| 6/1/2008 | Listed for sale | $439,000+73.5%$432/sqft |
Source: Visual Tour #2075170 Report a problem | ||
| 5/2/2001 | Sold | $253,000+28.1%$249/sqft |
Source: Public Record Report a problem | ||
| 2/9/1999 | Sold | $197,500$194/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $4,060 |
| 2024 | -- | $4,060 |
| 2023 | -- | $4,060 |
| 2022 | -- | $4,060 |
| 2021 | -- | $4,060 |
| 2020 | -- | $4,060 |
| 2019 | -- | $4,060 |
| 2018 | -- | $4,060 |
| 2017 | $7,853 | $4,060 |
| 2016 | -- | $4,060 |
| 2015 | -- | $4,060 |
| 2014 | -- | $4,060 |
| 2013 | -- | $4,060 |
| 2012 | -- | $4,060 |
| 2011 | -- | $4,060 |
| 2010 | -- | $4,060 |
| 2009 | -- | $4,060 |
| 2008 | -- | $4,060 |
| 2007 | $6,097 +21.5% | $4,060 |
| 2005 | $5,018 +5.2% | $4,060 |
| 2004 | $4,768 +10.3% | $4,060 |
| 2003 | $4,321 +6.7% | $4,060 |
| 2002 | $4,051 | $4,060 |
| 2001 | -- | $4,060 |
| 2000 | $4,047 | $4,060 |
Find assessor info on the county website
Neighborhood: 11787
Nearby homes
- $603,4003 bd1 ba1k sqft104 Saint Nicholas Ave, Smithtown, NY 11787Off Market
- $745,300-- bd-- ba-- sqft19 Dehan St, Smithtown, NY 11787Off Market
- $726,6003 bd2 ba1.8k sqft62 Saint Nicholas Ave, Smithtown, NY 11787Off Market
- $632,0003 bd1 ba1k sqft62A Saint Nicholas Ave, Smithtown, NY 11787Off Market
- $709,300-- bd-- ba-- sqft106 Saint Nicholas Ave, Smithtown, NY 11787Off Market
- $686,600-- bd-- ba-- sqft23 Dehan St, Smithtown, NY 11787Off Market
- $759,2004 bd2 ba1.8k sqft26 Leonard St, Smithtown, NY 11787Off Market
- $707,000-- bd-- ba-- sqft17 Dehan St, Smithtown, NY 11787Off Market
Nearby schools
GreatSchools rating
- 7/10Parkview Elementary SchoolGrades: PK-3Distance: 0.9 mi
- 8/10William T Rogers Middle SchoolGrades: 6-8Distance: 1.8 mi
- 9/10Kings Park High SchoolGrades: 9-12Distance: 1.2 mi
Schools provided by the listing agent
- Elementary: Parkview Elementary School
- Middle: William T Rogers Middle School
- High: Kings Park High School
Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$799,200
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$799,200
- New York
- Suffolk County
- Smithtown
- 11787
- 21 Dehan Street
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