| Primary address | 55 Helen Avenue, Smithtown |
| Zip code | 11787 |
| County | Suffolk |
| Municipality | Smithtown |
| Parcel ID | 134-3-45 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 01/05/2022 |
| Sale price | $415,000 |
| Arm's length | Register |
| Current property tax | $6,959 |
| Building sqft | 904 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.32 |
| Year built | 1935 |
| Stories | 1 |
| Bedrooms | 3 |
| Bathrooms | 2 |
| Zoning district | Register |
| School district | Smithtown |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:
55 Helen Avenue, Smithtown, NY 11787 was built in 1935 and has a total of 904 square feet.
What is the assessed value of 55 Helen Avenue, Smithtown, NY 11787 and the property tax paid?Assessed at $2,825, the tax amount paid for 55 Helen Avenue, Smithtown, NY 11787 is $7,277.
When was 55 Helen Avenue, Smithtown, NY 11787 last sold and what was the last sale price?55 Helen Avenue, Smithtown, NY 11787 was last sold in 01/05/2022 for $415,000.
View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.
Create a free account to view the complete sales history for 55 Helen Avenue, Smithtown, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.
R: Recorded date
D: Document date
Access detailed property tax data for 55 Helen Avenue, Smithtown, NY 11787. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $7,278 |
| Current property tax | $6,959 |
| Market value | $353,125 |
| Assessed value | $2,825 |
Here's the assessment & property tax history for 55 Helen Avenue, 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 | $328,489 | $2,825 | 2469.867 | $6,977 | +29.86% |
| 2023-2024 | $290,230 | $2,525 | 2127.961 | $5,373 | +2.50% |
| 2022-2023 | $360,715 | $2,525 | 2076.086 | $5,242 | -11.46% |
| 2021-2022 | $225,447 | $2,525 | 2344.675 | $5,920 | +1.58% |
| 2020-2021 | $219,565 | $2,525 | 2308.127 | $5,828 | -0.14% |
The complete history of permits filed for 55 Helen Avenue, 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.
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.
Create a free account to unlock extended information for 55 Helen Avenue, 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) |
Access the detailed traffic volume map for 55 Helen Avenue, 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 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| St Patrick Elementary School | NR | Private | PK, K-8 | 463 | 0.76 |
| St Patrick Elementary School | NR | Private | PK, K-8 | 463 | 0.76 |
| Mount Pleasant Elementary School | 6 | Public | K-5 | 492 | 0.86 |
| Dogwood Elementary School | 6 | Public | K-5 | 352 | 1.02 |
| Smithtown Elementary School | 6 | Public | K-5 | 514 | 1.17 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Great Hollow Middle School | 7 | Public | 6-8 | 828 | 0.69 |
| St Patrick Elementary School | NR | Private | PK, K-8 | 463 | 0.76 |
| Ivy League School | NR | Private | PK-8 | 224 | 1.78 |
| Ivy League School | NR | Private | PK-8 | 253 | 1.78 |
| Hauppauge Middle School | 6 | Public | 6-8 | 748 | 1.82 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Smithtown Christian School | NR | Private | PK, K-12 | 529 | 1.90 |
| Smithtown High School East | 10 | Public | 9-12 | 1,475 | 1.90 |
| Cleary School For The Deaf | NR | Private | PK-12 | 79 | 2.02 |
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 2.03 |
| Gersh Academy | NR | Private | 6-12 | 0 | 2.03 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 55 Helen Avenue, Smithtown.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 41 Rhoda Ave, Smithtown | 1,906 | 02/14/2017 | $385,000 |
| 33 Florence Ave, Smithtown | 06/18/2018 | $420,000 | |
| 133 Summit Dr, Nesconset | |||
| 26 Maple Glen Ln, Nesconset | 09/13/2021 | ||
| 24 Maple Glen Ln, Nesconset | 09/28/2005 | $474,000 | |
| 48 William St, Smithtown | |||
| 57 Helen Ave, Smithtown | 1,808 | 11/29/2001 | $268,000 |
| 148 Terry Rd, Smithtown | 9,336 | 12/08/1995 | $555,000 |
| 49 Helen Ave, Smithtown | 1,564 | 10/31/2001 | |
| 10 Wysocki CT, Nesconset | 2,313 | 09/06/2011 | $530,000 |
| 45 Helen Ave, Smithtown | 1,135 | 07/20/2020 | $439,900 |
| 23 Jerome St, Smithtown | 02/17/2023 | $610,000 | |
| 64 Helen Ave, Smithtown | 997 | 01/19/2018 | $447,500 |
| 31 Florence Ave, Smithtown | 01/05/2022 | $600,000 | |
| 687 Nesconset Hwy, Smithtown | 01/09/2002 | ||
| 21 Jerome St, Smithtown | 1,765 | 11/16/2022 | $645,000 |
| 47 William St, Smithtown | 970 | 10/03/2002 | $309,990 |
| 10 Catherine St, Smithtown | 1,848 | 01/14/2021 | |
| 12 Wysocki CT, Nesconset | |||
| 39 Rhoda Ave, Smithtown | 1,832 | 04/23/2026 | $512,000 |