| Primary address | 639 Town Line Road, Hauppauge |
| Zip code | 11788 |
| County | Suffolk |
| Municipality | Smithtown |
| Parcel ID | 159-3-47 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 10/05/2005 |
| Sale price | $516,000 |
| Arm's length | Register |
| Current property tax | $10,811 |
| Building sqft | 2,315 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.31 |
| Year built | 1971 |
| Stories | 2 |
| Bedrooms | 4 |
| Bathrooms | 2 |
| Half bathrooms | 1 |
| School district | Hauppauge |
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:
639 Town Line Road, Hauppauge, NY 11788 was built in 1971 and has a total of 2,315 square feet.
What is the assessed value of 639 Town Line Road, Hauppauge, NY 11788 and the property tax paid?Assessed at $5,600, the tax amount paid for 639 Town Line Road, Hauppauge, NY 11788 is $10,580.
When was 639 Town Line Road, Hauppauge, NY 11788 last sold and what was the last sale price?639 Town Line Road, Hauppauge, NY 11788 was last sold in 10/05/2005 for $516,000.
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 639 Town Line Road, Hauppauge, including title documents, transfer conditions, mortgages and liens.
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 639 Town Line Road, Hauppauge, NY 11788. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $10,581 |
| Current property tax | $10,811 |
| Market value | $651,163 |
| Assessed value | $5,600 |
Here's the assessment & property tax history for 639 Town Line Road, Hauppauge, 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 | $651,163 | $5,600 | 1734.252 | $9,712 | +20.45% |
| 2023-2024 | $643,678 | $5,600 | 1439.841 | $8,063 | -3.94% |
| 2022-2023 | $800,000 | $5,600 | 1498.925 | $8,394 | -13.57% |
| 2021-2022 | $500,000 | $5,600 | 1734.273 | $9,712 | +0.70% |
| 2020-2021 | $486,957 | $5,600 | 1722.291 | $9,645 | -25.92% |
The complete history of permits filed for 639 Town Line Road, Hauppauge, 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 639 Town Line Road, Hauppauge, 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 639 Town Line Road, Hauppauge 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) |
|---|---|---|---|---|---|
| Ivy League School | NR | Private | PK-8 | 224 | 0.56 |
| Ivy League School | NR | Private | PK-8 | 224 | 0.56 |
| Ivy League School | NR | Private | PK-8 | 253 | 0.56 |
| Ivy League School | NR | Private | PK-8 | 253 | 0.56 |
| Mount Pleasant Elementary School | 6 | Public | K-5 | 492 | 0.82 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Hauppauge Middle School | 6 | Public | 6-8 | 748 | 0.28 |
| Ivy League School | NR | Private | PK-8 | 224 | 0.56 |
| Ivy League School | NR | Private | PK-8 | 253 | 0.56 |
| Gersh Academy | NR | Private | 6-12 | 0 | 0.79 |
| Smithtown Christian School | NR | Private | PK, K-12 | 529 | 1.82 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Hauppauge High School | 9 | Public | 9-12 | 1,079 | 0.48 |
| Gersh Academy | NR | Private | 6-12 | 0 | 0.79 |
| Smithtown Christian School | NR | Private | PK, K-12 | 529 | 1.82 |
| Central Islip Senior High School | 3 | Public | 9-12 | 2,576 | 2.06 |
| Developmental Disabilities Institute | NR | Private | 222 | 2.10 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 639 Town Line Road, Hauppauge.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 641 Town Line Rd, Hauppauge | 01/26/2022 | $10 | |
| 637 Town Line Rd, Hauppauge | 1,906 | 10/10/2019 | |
| 1 Wanda Ln, Hauppauge | 1,100 | 09/06/2017 | $480,000 |
| 4 Wanda Ln, Hauppauge | 1,906 | 06/30/2009 | $565,000 |
| 138 S Plaisted Ave, Hauppauge | |||
| 3 Wanda Ln, Hauppauge | 07/16/2025 | ||
| 5 Wanda Ln, Hauppauge | 08/03/2006 | $425,000 | |
| 23 A Saturn Blvd, Hauppauge | 2,122 | 10/28/2016 | $550,500 |
| 19 A Saturn Blvd, Hauppauge | 1,703 | 11/15/1996 | $201,500 |
| 26 Sheila Dr, Hauppauge | 2,221 | ||
| 22 Sheila Dr, Hauppauge | 2,171 | 08/08/2017 | $554,000 |
| 28 Sheila Dr, Hauppauge | 07/02/2020 | $124,471 | |
| 25 A Saturn Blvd, Hauppauge | 1,807 | 08/25/2016 | $369,000 |
| 24 Sheila Dr, Hauppauge | 1,877 | 06/20/2000 | |
| 30 Sheila Dr, Hauppauge | 2,212 | 05/03/2019 | $549,000 |
| 20 Sheila Dr, Hauppauge | 2,365 | 02/11/2010 | $488,000 |
| 635 Town Line Rd, Hauppauge | 1,906 | 12/20/2001 | $135,500 |
| 657 Townline Rd, Hauppauge | 2,319 | 06/21/2024 | $680,000 |
| 18 Sheila Dr, Hauppauge | 2,171 | 08/12/2014 | $517,000 |
| 21 A Saturn Blvd, Hauppauge | 1,177 | 08/14/2019 | $585,000 |