| Primary address | 641 High Street, Port Jefferson |
| Zip code | 11777 |
| County | Suffolk |
| Municipality | Brookhaven |
| Parcel ID | 8634598 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $9,932 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.52 |
| School district | Port Jefferson |
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:
Assessed at $3,850, the tax amount paid for 641 High Street, Port Jefferson, NY 11777 is $11,791.
When was 641 High Street, Port Jefferson, NY 11777 last sold?641 High Street, Port Jefferson, NY 11777 was last sold in 12/29/2022.
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 641 High Street, Port Jefferson, 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 641 High Street, Port Jefferson, NY 11777. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $11,792 |
| Current property tax | $9,932 |
| Market value | $726,415 |
| Assessed value | $3,850 |
Here's the assessment & property tax history for 641 High Street, Port Jefferson, 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 |
|---|---|---|---|---|---|
| 2025-2026 | $726,415 | $3,850 | 306.279 | $11,792 | +7.73% |
| 2024-2025 | $726,415 | $3,850 | 284.291 | $10,945 | +5.86% |
| 2023-2024 | $712,962 | $3,850 | 268.55 | $10,339 | +4.88% |
| 2022-2023 | $620,968 | $3,850 | 256.055 | $9,858 | +4.66% |
| 2021-2022 | $520,270 | $3,850 | 244.646 | $9,419 | +3.24% |
The complete history of permits filed for 641 High Street, Port Jefferson, 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.
Create a free account to unlock extended information for 641 High Street, Port Jefferson, 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 641 High Street, Port Jefferson 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) |
|---|---|---|---|---|---|
| Maryhaven Center Of Hope | NR | Private | 47 | 0.26 | |
| Port Jefferson Elementary School | 5 | Public | PK, K-5 | 364 | 0.39 |
| Port Jefferson Elementary School | 5 | Public | PK, K-5 | 364 | 0.39 |
| Our Lady of Wisdom Regional School | NR | Private | PK-8 | 74 | 0.93 |
| Our Lady of Wisdom Regional School | NR | Private | PK-8 | 74 | 0.93 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Maryhaven Center Of Hope | NR | Private | 47 | 0.26 | |
| Port Jefferson Middle School | 7 | Public | 6-8 | 222 | 0.57 |
| Our Lady of Wisdom Regional School | NR | Private | PK-8 | 74 | 0.93 |
| John F Kennedy Middle School | 4 | Public | 4, 6-8 | 822 | 1.77 |
| Mount Sinai Middle School | 5 | Public | 5-8 | 667 | 1.92 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Maryhaven Center Of Hope | NR | Private | 47 | 0.26 | |
| Earl L Vandermeulen High School | 9 | Public | 9-12 | 323 | 0.57 |
| Mount Sinai High School | 9 | Public | 9-12 | 720 | 1.69 |
| Ward Melville Senior High School | 10 | Public | 9-12 | 1,507 | 1.88 |
| Comsewogue High School | 6 | Public | 9-12 | 1,153 | 2.53 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 641 High Street, Port Jefferson.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 15 Laurel Ave, Port Jefferson | |||
| 115 E Main St, Port Jefferson | |||
| 219 Grant St, Port Jefferson | 04/01/2011 | $426,300 | |
| 203 1st Ave, Port Jefferson | |||
| 113 Bayview Ter, Port Jefferson | 02/27/2013 | $309,000 | |
| 25 E Broadway, Port Jefferson | 12/27/2006 | $20,500,000 | |
| 119 Roe Ln, Port Jefferson | 1,353 | 08/16/2018 | $486,000 |
| 210 Main St, Port Jefferson | |||
| 511 Main St, Port Jefferson | 10/18/2016 | $700,000 | |
| 202 Barnum Ave, Port Jefferson | 03/04/2024 | $640,000 | |
| 11 Overton Rd, Port Jefferson | 05/25/2001 | $290,700 | |
| 101 Jayne Ave, Port Jefferson | 07/28/2004 | $469,990 | |
| 1008 High St, Port Jefferson | 02/25/2002 | ||
| 410 Liberty Ave, Port Jefferson | 02/13/2002 | ||
| 103 Burke Rd, Port Jefferson | |||
| 118 Willis Ave, Port Jefferson | 11/17/2016 | $645,000 | |
| 125 Sheep Pasture Rd, Port Jefferson | 09/12/2008 | ||
| 113 Oakwood Rd, Port Jefferson | 12/02/2005 | ||
| 207 Sheldrake Ave, Port Jefferson | 08/12/2022 | ||
| 309 Myrtle Ave, Port Jefferson | 1,220 | 03/12/2021 | $510,000 |