Suffolk County  »  11787  »  Helen Ave  »  30 Helen Ave

30 Helen Avenue, Smithtown, NY 11787 - Property report

Also known as: 30 Helen Ave

Property image for 30 Helen Avenue, Smithtown, NY 11787
static Mapbox map

Property type

Residential Vacant Land (311)

Acreage

0.32

Sale price

$140K

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
30 Helen Avenue
ZIP code
11787
County
Suffolk
Village (SWIS code)
473489
Parcel ID
134-4-10

Owner

Find out who owns 30 Helen Avenue, Smithtown, NY 11787. Uncover corporate and individual owners with a free account.

Sales
Sale date
02/22/2021
Sale price
$140,000
Arm's length
Tax
Tax year
2025-2026
Current property tax
$411
Building
Property type
Residential Vacant Land (311)
Stories
1
AC
Yes
Bedrooms
4
Bathrooms
2
Kitchens
1
Exterior wall
Wood
Building style
Raised ranch
Basement
Partial
Heating type
Hot water/steam
Heating fuel
Oil
Lot
Acreage
0.32
Road type
Improved
Site desirability
Typical

Area overview

Walk score
54 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
62 /100.  Bikeable

Data provided by: Walk Score®

School district
473401
Neighborhood type
Suburban
Neighborhood rating
Average

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

Ownership

Ownership information for 30 Helen Avenue, Smithtown, NY

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

Sales history for 30 Helen Avenue, Smithtown, NY 11787

Sale date Sale price Buyer name Seller name
02/22/2021 $140,000 XXXXXXXXX XXXXXX XXXXXXX XXXX XXXXXXX XXXXXXXX XXXXXXXXXX XXXXX XXX
04/09/2015 $110,000 XXXXXXX XXXXXX; XXXXX X XXXXXXXX XXX X.X XXX
01/27/2006 $530,000 XXXXXXX XXX XXXXXXX XXXXXXXX

*Most recent sales on record for this property.

More about Suffolk County property records.

Title documents

Date Type Amount Party 1 Party 2
04/13/2021 - R
02/22/2021 - D		 Deed XXXXXXX XXXXXXXX XXXXXXXXXX XXXXX XXX XXXXXXXXX XXXXXX XXXXXXX XXXX
04/13/2021 - R Mortgage XXXXXXXXX XXXXXX XXXX XXXXXX XXXXXXX
04/28/2015 - R
04/09/2015 - D		 Deed XXX X.X XXX XXXXXXX XXXXXX
03/12/2014 - R
02/18/2014 - D		 Deed XXXXXX XXXXX XXX X-X XXX
03/20/2006 - R
03/02/2006 - D		 Deed
02/23/2006 - R
01/27/2006 - D		 Deed XXXXXXX XXXXXXXX XXXXXXX XXX
02/01/2005 - R
01/13/2005 - D		 Deed XXXXXXXXX XXXXXXX XXXXXXXX XXXXXXX
12/02/1999 - R
11/17/1999 - D		 Deed XXXXXXX XXXXXX X XXXXXXXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 30 Helen Avenue, 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
$411
Base tax
$386
Recent tax assessments
Market value
$18,750
Assessed value
$150

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 $18,750 $150 2576.282 $386 +4.31%
2024-2025 $17,442 $150 2469.867 $370 +16.07%
2023-2024 $17,241 $150 2127.961 $319 +2.50%
2022-2023 $21,429 $150 2076.086 $311 -11.46%
2021-2022 $13,393 $150 2344.675 $352 +1.58%
2020-2021 $13,043 $150 2308.127 $346 -0.14%
2019-2020 $12,931 $150 2311.354 $347 +2.77%
2018-2019 $12,195 $150 2248.977 $337 +3.52%
2017-2018 $11,450 $150 2172.584 $326 +3.92%
2016-2017 $11,364 $150 2090.572 $314 -2.40%
Permits

Permit information for 30 Helen Avenue, Smithtown, NY

Issued date Permit number Permit type Sub type Valuation Finaled date Status
10/21/2025

*Most recent permit on record 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 30 Helen Avenue, 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)
St Patrick Elementary School NR Private PK, K-8 463 0.80
St Patrick Elementary School NR Private PK, K-8 463 0.80
Mount Pleasant Elementary School 6 Public K-5 492 0.95
Dogwood Elementary School 6 Public K-5 352 1.04
Smithtown Elementary School 6 Public K-5 514 1.27
Tackan Elementary School 7 Public K-5 499 1.56
Ivy League School NR Private PK-8 224 1.88
Ivy League School NR Private PK-8 224 1.88
Ivy League School NR Private PK-8 253 1.88
Cherokee Street Elementary School 5 Public K-5 592 2.09
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Great Hollow Middle School 7 Public 6-8 828 0.57
St Patrick Elementary School NR Private PK, K-8 463 0.80
Ivy League School NR Private PK-8 224 1.88
Ivy League School NR Private PK-8 253 1.88
Hauppauge Middle School 6 Public 6-8 748 1.90
Cleary School For The Deaf NR Private PK-12 79 1.91
Smithtown Christian School NR Private PK, K-12 529 2.01
Nesaquake Middle School 7 Public 6-8 473 2.07
Ralph Reed School 3 Public 7-8 1,149 3.25
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Smithtown High School East 10 Public 9-12 1,475 1.88
Cleary School For The Deaf NR Private PK-12 79 1.91
Smithtown Christian School NR Private PK, K-12 529 2.01
Gersh Academy NR Private 6-12 0 2.07
Hauppauge High School 9 Public 9-12 1,079 2.11
Developmental Disabilities Institute NR Private 222 2.43
Lake Grove School NR Private 8-12 50 3.05
Central Islip Senior High School 3 Public 9-12 2,576 3.60
Sachem High School North 8 Public 9-12 1,923 3.71
Smithtown High School West 10 Public 9-12 1,270 3.94

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

Neighbors for 30 Helen Avenue, Smithtown, NY

75 Annette Ave, Smithtown 15 Suburban Ln, Nesconset 54 Florence Ave, Smithtown 127 Smithtown Blvd, Nesconset 11 Caroline Ave, Smithtown 42 Maple Glen Ln, Nesconset 12 Suburban Ln, Nesconset 10 Suburban Ln, Nesconset 46 Jerome St, Smithtown 7 Caroline Ave, Smithtown 50 Jerome St, Smithtown 9 Caroline Ave, Smithtown 540 Annette Ave, Smithtown 36 Helen Ave, Smithtown 188 Southern Blvd, Nesconset 42 Florence Ave, Smithtown 29 Annette Ave, Smithtown 58 Florence Ave, Smithtown 14 Suburban Ln, Nesconset 61 Annette Ave, Smithtown

Nearby ZIP codes for 30 Helen Avenue, 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 market value of 30 Helen Avenue, Smithtown, NY 11787?

The current market value of 30 Helen Avenue, Smithtown, NY 11787 is $18,750.

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