Suffolk County  »  11787  »  Dehan St  »  30 Dehan St

30 Dehan Street, Smithtown, NY 11787 - Property report

Also known as: 30 Dehan St

Property image for 30 Dehan Street, Smithtown, NY 11787
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Property type

One Family Year-Round Residence (210)

Year built

1991

Acreage

0.18

Sale price

$230,000

General information

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Address
Primary address
30 Dehan Street
ZIP code
11787
County
Suffolk
Village (SWIS code)
473489
Parcel ID
33-9-4.2

Owner

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Sales
Sale date
07/08/1994
Sale price
$230,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$17,027
Zoning & Use
Zoning
One-Family on 10,000 Square Feet of Lot Area (R-10)
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
2,193
Buildings on lot
1
Stories
2
Year built
1991
AC
No
Bedrooms
5
Bathrooms
2
Half bathrooms
1
Kitchens
1
Exterior wall
Alum/vinyl
Building style
Contemporary
Basement
Full
Heating type
Hot water/steam
Heating fuel
Gas
Lot
Acreage
0.18
Road type
Improved
Site desirability
Typical

Area overview

Walk score
24 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
36 /100.  Somewhat Bikeable
School district
473405
Neighborhood type
Suburban
Neighborhood rating
Average

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 30 Dehan Street, Smithtown, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 30 Dehan Street, Smithtown, NY 11787

Sale date Sale price Buyer name Seller name
07/08/1994 $230,000 XXXX XXXXXX X XXXXXXX XXXXXX X XXXXXXX XXXXX

*Most recent sale on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
01/02/2019 - R Mortgage XXXXXXX X XXXX XXXXXXXX XXXXX XXXX
07/18/2008 - R
06/03/2008 - D		 Deed
07/18/1994 - R
07/08/1994 - D		 Deed XXXXXXX XXXXXX X XXXXXXX XXXXX XXXX XXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 30 Dehan Street, Smithtown, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Current property tax
$17,027
Base tax
$16,736
Recent tax assessments
Market value
$814,535
Assessed value
$7,005

More about Suffolk County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $814,535 $7,005 2389.189 $16,736 +4.84%
2024-2025 $814,535 $7,005 2278.845 $15,963 +16.92%
2023-2024 $805,173 $7,005 1949.022 $13,653 +0.28%
2022-2023 $1,000,714 $7,005 1943.615 $13,615 -11.37%
2021-2022 $625,446 $7,005 2192.846 $15,361 +1.71%
2020-2021 $609,130 $7,005 2155.902 $15,102 +0.73%
2019-2020 $603,879 $7,005 2140.257 $14,993 +4.22%
2018-2019 $569,512 $7,005 2053.586 $14,385 +4.66%
2017-2018 $534,733 $7,005 1962.206 $13,745 +1.55%
2016-2017 $530,682 $7,005 1932.336 $13,536 +0.76%
Permits

Permit information for 30 Dehan Street, Smithtown, NY

No recently recorded permits for this property.

Neighborhood

Smithtown residential market stats

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.

Median sale price

$735,000

2.8% Y-o-Y

Median price/sq. ft.

$448

16.4% Y-o-Y

Suffolk county median sale price

$677,000

5.9% Y-o-Y

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Parkview Elementary School 9 Public PK, K-3 405 1.00
Parkview Elementary School 9 Public PK, K-3 405 1.00
Accompsett Elementary School 7 Public K-5 527 1.64
Rj O Intermediate School 5 Public 3-5 377 1.99
Developmental Disabilities Institute NR Private 222 2.08
Smithtown Christian School NR Private PK, K-12 529 2.18
Smithtown Christian School NR Private PK, K-12 529 2.18
Smithtown Elementary School 6 Public K-5 514 2.30
Dogwood Elementary School 6 Public K-5 352 2.62
Ss Philip & James School NR Private PK-8 214 2.65
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Accompsett Middle School 7 Public 6-8 532 1.66
William T Rogers Middle School 7 Public 6-8 636 1.88
Nesaquake Middle School 7 Public 6-8 473 2.08
Developmental Disabilities Institute NR Private 222 2.08
Smithtown Christian School NR Private PK, K-12 529 2.18
Ss Philip & James School NR Private PK-8 214 2.65
St Patrick Elementary School NR Private PK, K-8 463 2.75
The Knox School NR Private 6-12 156 2.83
Great Hollow Middle School 7 Public 6-8 828 3.89
Hauppauge Middle School 6 Public 6-8 748 3.99
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Kings Park High School 9 Public 9-12 857 1.24
Smithtown High School West 10 Public 9-12 1,270 1.79
Developmental Disabilities Institute NR Private 222 2.08
Smithtown Christian School NR Private PK, K-12 529 2.18
Smithtown High School East 10 Public 9-12 1,475 2.76
The Knox School NR Private 6-12 156 2.83
Sappo School NR Private K-12 67 3.41
Commack High School 9 Public 9-12 1,861 3.88
UCP-Assoc Greater Suffolk NR Private 0 3.99
Hauppauge High School 9 Public 9-12 1,079 4.12

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 30 Dehan Street, Smithtown, NY

2 Ashland Dr, Kings Park 16 Maywood Pl, Kings Park 28 Dehan St, Smithtown 24 Dehan St, Smithtown 2 Frank St, Smithtown 5 Dudley Ln, Kings Park 22 Maywood Pl, Kings Park 18 Maywood Pl, Kings Park 2 John St, Smithtown 143 St Nicholas Ave, Smithtown 24 Maywood Pl, Kings Park 8 Frank St, Smithtown 6 Frank St, Smithtown 6 Ashland Dr, Kings Park 20 Maywood Pl, Kings Park 7 Dudley Ln, Kings Park 3 Jillit Dr, Smithtown 21 Frank St, Smithtown 14 Maywood Pl, Kings Park 134 St Nicholas Ave, Smithtown

Nearby ZIP codes for 30 Dehan Street, Smithtown, NY

11716, Suffolk County, NY 11717, Suffolk County, NY 11720, Suffolk County, NY 11722, Suffolk County, NY 11725, Suffolk County, NY 11731, Suffolk County, NY 11733, Suffolk County, NY 11739, Suffolk County, NY 11749, Suffolk County, NY 11751, Suffolk County, NY 11752, Suffolk County, NY 11754, Suffolk County, NY 11755, Suffolk County, NY 11767, Suffolk County, NY 11768, Suffolk County, NY 11779, Suffolk County, NY 11780, Suffolk County, NY 11788, Suffolk County, NY 11790, Suffolk County, NY

Frequently asked questions

What is the year built for 30 Dehan Street, Smithtown, NY 11787?

The development at 30 Dehan Street, Smithtown, NY 11787 was built in 1991.

What is the total square footage of 30 Dehan Street, Smithtown, NY 11787?

30 Dehan Street, Smithtown, NY 11787 has a total of 2,193 square feet.

When was 30 Dehan Street, Smithtown, NY 11787 last sold and what was the sale price?

30 Dehan Street, Smithtown, NY 11787 was last sold on 07/08/1994 for $230,000.

What is the assessed value of 30 Dehan Street, Smithtown, NY 11787?

30 Dehan Street, Smithtown, NY 11787 is currently assessed at $7,005.

What are the property taxes for 30 Dehan Street, Smithtown, NY 11787?

The property taxes for 30 Dehan Street, Smithtown, NY 11787 total $16,736.

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