| Primary address | 21 Overton Avenue, Port Jefferson |
| Zip code | 11777 |
| County | Suffolk |
| Municipality | Brookhaven |
| Parcel ID | 8632565 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 11/04/2022 |
| Sale price | $660,000 |
| Arm's length | Register |
| Property tax | $6,891 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.53 |
| 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 $2,250, the tax amount paid for 21 Overton Avenue, Port Jefferson, NY 11777 is $6,891.
When was 21 Overton Avenue, Port Jefferson, NY 11777 last sold and what was the last sale price?21 Overton Avenue, Port Jefferson, NY 11777 was last sold in 11/04/2022 for $660,000.
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 21 Overton Avenue, Port Jefferson, 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 21 Overton Avenue, Port Jefferson, NY 11777. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $6,891 |
| Market value | $424,528 |
| Assessed value | $2,250 |
Here's the assessment & property tax history for 21 Overton Avenue, 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 |
|---|---|---|---|---|---|
| 2024-2025 | $424,528 | $2,250 | 284.291 | $6,397 | +5.86% |
| 2023-2024 | $416,666 | $2,250 | 268.55 | $6,042 | +12.37% |
| 2022-2023 | $338,709 | $2,100 | 256.055 | $5,377 | +4.66% |
| 2021-2022 | $283,783 | $2,100 | 244.646 | $5,138 | +3.24% |
| 2020-2021 | $272,727 | $2,100 | 236.966 | $4,976 | +5.57% |
The complete history of permits filed for 21 Overton Avenue, 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 21 Overton Avenue, 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 21 Overton Avenue, 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 | 0.54 | |
| Port Jefferson Elementary School | 5 | Public | PK, K-5 | 364 | 0.62 |
| Port Jefferson Elementary School | 5 | Public | PK, K-5 | 364 | 0.62 |
| Our Lady of Wisdom Regional School | NR | Private | PK-8 | 74 | 1.22 |
| Our Lady of Wisdom Regional School | NR | Private | PK-8 | 74 | 1.22 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Maryhaven Center Of Hope | NR | Private | 47 | 0.54 | |
| Port Jefferson Middle School | 7 | Public | 6-8 | 222 | 0.71 |
| Our Lady of Wisdom Regional School | NR | Private | PK-8 | 74 | 1.22 |
| John F Kennedy Middle School | 4 | Public | 4, 6-8 | 822 | 1.47 |
| Mount Sinai Middle School | 5 | Public | 5-8 | 667 | 1.83 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Maryhaven Center Of Hope | NR | Private | 47 | 0.54 | |
| Earl L Vandermeulen High School | 9 | Public | 9-12 | 323 | 0.71 |
| Mount Sinai High School | 9 | Public | 9-12 | 720 | 1.60 |
| Ward Melville Senior High School | 10 | Public | 9-12 | 1,507 | 1.69 |
| Comsewogue High School | 6 | Public | 9-12 | 1,153 | 2.24 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Overton Avenue, Port Jefferson.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 207 Shell St, Port Jefferson | 1,272 | 09/13/2019 | $460,000 |
| 206 Prospect St, Port Jefferson | 09/11/2023 | $1,146,500 | |
| 710 Main St, Port Jefferson | 01/08/2003 | ||
| 117 Oakwood Rd, Port Jefferson | |||
| 27 Reeves Rd, Port Jefferson | 1,715 | 12/14/2021 | $600,000 |
| 206 Chestnut St, Port Jefferson | 08/09/2013 | $467,500 | |
| 305 Myrtle Ave, Port Jefferson | 03/14/2000 | $259,000 | |
| 109 Shelldrake Ave, Port Jefferson | 03/14/2024 | ||
| 221 Bayview Ter, Port Jefferson | |||
| 635 High St, Port Jefferson | 03/27/2024 | ||
| 106 Bayview Ter, Port Jefferson | 11/21/1996 | $133,000 | |
| 114 Thompson St, Port Jefferson | 02/12/2010 | $273,000 | |
| 105 Scraggy Hill Rd, Port Jefferson | 1,948 | 09/01/2021 | $635,000 |
| 21 Thorne Ln, Port Jefferson | 03/05/2025 | ||
| 105 Willis St, Port Jefferson | 09/04/2018 | $605,274 | |
| 117 Bayview Ter, Port Jefferson | 06/27/2011 | ||
| 119 Bayview Ter, Port Jefferson | 1,784 | 07/20/2018 | $421,000 |
| 201 Bayview Ave, Port Jefferson | 01/29/2003 | ||
| 201 E Broadway, Port Jefferson | 2,265 | 10/10/2025 | $600,000 |
| 11 Wilmot Rd, Port Jefferson |