Suffolk County  »  11787  »  Demont St  »  19 Demont St

19 Demont Street, Smithtown, NY 11787 - Property report

Also known as: 19 Demont St

Property image for 19 Demont Street, Smithtown, NY 11787
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Property type

One Family Year-Round Residence (210)

Year built

1966

Acreage

0.27

Sale price

$809,000

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
19 Demont Street
ZIP code
11787
County
Suffolk
Village (SWIS code)
473489
Parcel ID
79-5-5

Owner

Find out who owns 19 Demont Street, Smithtown, NY 11787. Uncover corporate and individual owners with a free account.

Sales
Sale date
10/11/2022
Sale price
$809,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$15,422
Zoning & Use
Zoning
One-Family on 10,000 Square Feet of Lot Area (R-10S)
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
2,287
Buildings on lot
1
Stories
1
Year built
1966
AC
No
Rooms
8
Bedrooms
4
Bathrooms
2
Half bathrooms
1
Kitchens
1
Exterior wall
Composition
Building style
Ranch
Basement
Partial
Fireplaces
1
Heating type
Hot water/steam
Heating fuel
Oil
Lot
Acreage
0.27
Road type
Improved
Site desirability
Typical

Area overview

Walk score
13 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
33 /100.  Somewhat Bikeable
School district
473401
Neighborhood type
Suburban
Neighborhood rating
Average

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

Ownership

Ownership information for 19 Demont Street, Smithtown, NY

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

Sales history for 19 Demont Street, Smithtown, NY 11787

Sale date Sale price Buyer name Seller name
10/11/2022 $809,000 XXXXXXXX XXXXXXX X XXXXXX XXXXXXX
05/20/2021 $613,000 XXXXXXX XXXXXX XXXX XX XXXXXX X
08/27/1998 $234,000 XXXXXXX XXXX X & XXXX X XXXXXXX XXXXXXX X

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
01/23/2024 - R Mortgage XXXXXX X XXXXXXXX XXXXXXXX XXX
12/08/2022 - R
10/11/2022 - D		 Deed XXXXXX XXXXXXX XXXXXXXX XXXXXXX X
06/22/2021 - R
06/07/2021 - D		 Discharge XXXX X XXXXXXXX XXXXXXXXXX XXXXXXXX XXXXXXXX XXX
05/25/2021 - R
05/20/2021 - D		 Deed XXXX XX XXXXXX X XXXXXXX XXXXXX
06/28/2018 - R
03/22/2018 - D		 Discharge XXXX X XXXXXXXX XXXXXXXX XXXXXXX XXXXXX XXXXX
05/29/2018 - R
04/16/2018 - D		 Discharge XXXX X XXXXXXXX XXXXXXXX XXXXXXX XXXXXX XXXXX
05/11/2018 - R
03/29/2018 - D		 Deed XX XXXXXX XXXX X XX XXXXXX XXXX X
04/25/2018 - R
04/23/2018 - D		 Discharge XXXX X XXXXXXXX XXXXXXXX
09/09/1998 - R
08/27/1998 - D		 Deed XXXXXXX XXXXXXX X XXXXXXX XXXX X & XXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 19 Demont 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
$15,422
Base tax
$14,517
Recent tax assessments
Market value
$704,375
Assessed value
$5,635

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 $704,375 $5,635 2576.282 $14,517 +4.31%
2024-2025 $655,233 $5,635 2469.867 $13,918 +16.07%
2023-2024 $647,701 $5,635 2127.961 $11,991 +2.50%
2022-2023 $805,000 $5,635 2076.086 $11,699 -11.46%
2021-2022 $503,125 $5,635 2344.675 $13,212 +1.58%
2020-2021 $490,000 $5,635 2308.127 $13,006 -0.14%
2019-2020 $485,776 $5,635 2311.354 $13,024 +2.77%
2018-2019 $458,130 $5,635 2248.977 $12,673 +3.52%
2017-2018 $430,153 $5,635 2172.584 $12,243 +3.92%
2016-2017 $426,894 $5,635 2090.572 $11,780 -2.40%
Permits

Permit information for 19 Demont 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

Access the detailed traffic volume map for 19 Demont Street, Smithtown, NY 11787 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Dogwood Elementary School 6 Public K-5 352 0.50
St Patrick Elementary School NR Private PK, K-8 463 0.74
St Patrick Elementary School NR Private PK, K-8 463 0.74
Smithtown Elementary School 6 Public K-5 514 0.96
Ss Philip & James School NR Private PK-8 214 1.34
Ss Philip & James School NR Private PK-8 214 1.34
Smithtown Christian School NR Private PK, K-12 529 1.78
Saint James Elementary School 7 Public K-5 474 1.81
Mount Pleasant Elementary School 6 Public K-5 492 1.90
Mills Pond Elementary School 8 Public K-5 372 2.31
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Nesaquake Middle School 7 Public 6-8 473 0.61
St Patrick Elementary School NR Private PK, K-8 463 0.74
Ss Philip & James School NR Private PK-8 214 1.34
Smithtown Christian School NR Private PK, K-12 529 1.78
Great Hollow Middle School 7 Public 6-8 828 1.78
Developmental Disabilities Institute NR Private 222 2.11
Harbor Country Day School NR Private PK-8 134 2.32
Hauppauge Middle School 6 Public 6-8 748 2.88
Accompsett Middle School 7 Public 6-8 532 3.04
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Smithtown High School East 10 Public 9-12 1,475 0.90
Smithtown Christian School NR Private PK, K-12 529 1.78
Developmental Disabilities Institute NR Private 222 2.11
Hauppauge High School 9 Public 9-12 1,079 3.08
Cleary School For The Deaf NR Private PK-12 79 3.14
Smithtown High School West 10 Public 9-12 1,270 3.19
Kings Park High School 9 Public 9-12 857 3.36
Gersh Academy NR Private 6-12 0 3.37
The Knox School NR Private 6-12 156 3.49
Sachem High School North 8 Public 9-12 1,923 4.55

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

Neighbors for 19 Demont Street, Smithtown, NY

23 Crawford St, Smithtown 20 Ellbert St, Smithtown 17 Crawford St, Smithtown 16 Pia Blvd, Smithtown 23 Ellbert St, Smithtown 21 Ellbert St, Smithtown 18 Pia Blvd, Smithtown 19 Crawford St, Smithtown 14 Ellbert St, Smithtown 61 Hurtin Blvd, Smithtown 16 Ellbert St, Smithtown 17 Long Hill Rd, Smithtown 16 Blanchard St, Smithtown 20 Pia Blvd, Smithtown 59 Hurtin Blvd, Smithtown 17 Demont St, Smithtown 22 Ellbert St, Smithtown 18 Blanchard St, Smithtown 21 Crawford St, Smithtown 7 Kings Hwy, Smithtown

Nearby ZIP codes for 19 Demont 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 19 Demont Street, Smithtown, NY 11787?

The development at 19 Demont Street, Smithtown, NY 11787 was built in 1966.

What is the total square footage of 19 Demont Street, Smithtown, NY 11787?

19 Demont Street, Smithtown, NY 11787 has a total of 2,287 square feet.

When was 19 Demont Street, Smithtown, NY 11787 last sold and what was the sale price?

19 Demont Street, Smithtown, NY 11787 was last sold on 10/11/2022 for $809,000.

What is the assessed value of 19 Demont Street, Smithtown, NY 11787?

19 Demont Street, Smithtown, NY 11787 is currently assessed at $5,635.

What are the property taxes for 19 Demont Street, Smithtown, NY 11787?

The property taxes for 19 Demont Street, Smithtown, NY 11787 total $14,517.

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