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21 Dartmouth Drive, Smithtown, NY 11787 Property Information

21 Dartmouth Drive, Smithtown, NY 11787 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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21 Dartmouth Drive, Smithtown, NY 11787
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Address

Primary address 21 Dartmouth Drive, Smithtown
Zip code 11787
County Suffolk
Municipality Smithtown
Parcel ID 82-4-58

Sales & Tax Overview for 21 Dartmouth Drive, Smithtown

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 09/14/1998
Sale price $184,500
Arm's length
Current property tax $10,141

Lot & Building Information for 21 Dartmouth Drive, Smithtown

Building sqft 1,118
Building class One Family Year-Round Residence (210)
Acreage 0.25
Year built 1959
Stories 1
Bedrooms 4
Bathrooms 1
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Smithtown

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 21 Dartmouth Drive, Smithtown

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  • • Improvements for 21 Dartmouth Drive, Smithtown , including their type, square footage, grade and when they were built.
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About 21 Dartmouth Drive, Smithtown

What is the year built & the total sq. ft. for 21 Dartmouth Drive, Smithtown, NY 11787?

21 Dartmouth Drive, Smithtown, NY 11787 was built in 1959 and has a total of 1,118 square feet.

What is the assessed value of 21 Dartmouth Drive, Smithtown, NY 11787 and the property tax paid?

Assessed at $4,070, the tax amount paid for 21 Dartmouth Drive, Smithtown, NY 11787 is $10,485.

When was 21 Dartmouth Drive, Smithtown, NY 11787 last sold?

21 Dartmouth Drive, Smithtown, NY 11787 was last sold in 02/18/2015.

Ownership Information

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Real Estate Reports:
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Research 100M+ property records powered by:
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Past Sales & Property History for 21 Dartmouth Drive, Smithtown

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Purchase date Purchase price Buyer name Seller name
09/14/1998 $184,500

Title Documents for 21 Dartmouth Drive, Smithtown

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Date Type Amount Party 1 Party 2 Doc image
02/18/2015 - D
04/20/2015 - R
Deed
09/14/1998 - D
09/29/1998 - R
Deed
           
           
           
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R: Recorded date
D: Document date

Property Taxes for 21 Dartmouth Drive, Smithtown

Access detailed property tax data for 21 Dartmouth Drive, Smithtown, NY 11787. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025-2026
Base tax $10,485
Current property tax $10,141
Market value $508,750
Assessed value $4,070

Assessment History for 21 Dartmouth Drive, Smithtown

Here's the assessment & property tax history for 21 Dartmouth Drive, Smithtown, including the evolution of the total tax rate and corresponding property tax.

Year Market value Assessment value Total tax rate Property tax Year over year change
2024-2025 $473,256 $4,070 2469.867 $10,052 +16.07%
2023-2024 $467,816 $4,070 2127.961 $8,661 +2.50%
2022-2023 $581,428 $4,070 2076.086 $8,450 -11.46%
2021-2022 $363,393 $4,070 2344.675 $9,543 +1.58%
2020-2021 $353,913 $4,070 2308.127 $9,394 -0.14%

Permits for 21 Dartmouth Drive, Smithtown

The complete history of permits filed for 21 Dartmouth Drive, Smithtown, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Smithtown residential market stats

Median Sale Price
$740,000
5.7% YoY
Median Price/Sqft
$430
9.4% YoY
Suffolk County Median Sale Price
$680,000
5.7% YoY

Access a detailed real estate market overview of Smithtown so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Smithtown and compare it to other neighborhoods in Suffolk County.

Risk

Create a free account to unlock extended information for 21 Dartmouth Drive, Smithtown, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s) X (See more on map)

Transportation

Access the detailed traffic volume map for 21 Dartmouth Drive, Smithtown to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Dogwood Elementary School 6 Public K-5 352 0.39
St Patrick Elementary School NR Private PK, K-8 463 0.66
St Patrick Elementary School NR Private PK, K-8 463 0.66
Smithtown Elementary School 6 Public K-5 514 1.22
Ss Philip & James School NR Private PK-8 214 1.25

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
St Patrick Elementary School NR Private PK, K-8 463 0.66
Nesaquake Middle School 7 Public 6-8 473 0.78
Ss Philip & James School NR Private PK-8 214 1.25
Great Hollow Middle School 7 Public 6-8 828 1.44
Smithtown Christian School NR Private PK, K-12 529 2.12

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Smithtown High School East 10 Public 9-12 1,475 0.63
Smithtown Christian School NR Private PK, K-12 529 2.12
Developmental Disabilities Institute NR Private 222 2.48
Cleary School For The Deaf NR Private PK-12 79 2.74
Lake Grove School NR Private 8-12 50 3.10

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 21 Dartmouth Drive, Smithtown

Here are the neighbors for 21 Dartmouth Drive, Smithtown.

Address Square feet Purchase date Purchase price
23 Dartmouth Dr, Smithtown 1,496 01/07/2025 $705,000
40 Dartmouth Dr, Smithtown 2,033 02/05/2022
15 Dartmouth Dr, Smithtown 12/09/2003 $335,000
11 Dartmouth Dr, Smithtown 1,725
9 Sammis St, Saint James 2,370 09/18/2006 $634,500
18 E Hill Dr, Smithtown 2,277 07/02/2013 $480,000
29 Penn Dr, Smithtown
25 Dartmouth Dr, Smithtown 08/29/2013 $447,500
44 Dartmouth Dr, Smithtown 02/18/2021 $530,000
4 Dartmouth Dr, Smithtown 1,521 07/22/2003 $360,000
42 Dartmouth Dr, Smithtown 1,070 06/09/2017 $385,000
9 Dartmouth Dr, Smithtown
5 Dartmouth Dr, Smithtown 1,994 12/15/2003 $310,000
3 Dartmouth Dr, Smithtown 1,118 09/24/2025
16 E Hill Dr, Smithtown 1,093 09/14/2021 $575,000
19 Dartmouth Dr, Smithtown 1,997 01/17/2006 $444,888
27 Penn Dr, Smithtown 2,440 07/21/2008 $480,000
38 Dartmouth Dr, Smithtown 1,320 12/23/2019 $468,000
7 Dartmouth Dr, Smithtown 1,070 10/08/2024 $765,000
17 Dartmouth Dr, Smithtown 10/31/2008 $5,000

Nearby ZIP Codes for 21 Dartmouth Drive, Smithtown

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