| Primary address | 4017 Old Post Road, Seaford |
| Zip code | 11783 |
| County | Nassau |
| Town/City | Oyster Bay |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 52-320-26 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 1,470 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.161 |
| Buildings on lot | 1 |
| Year built | 1954 |
| Stories | 1.7 |
| Style | Modified Ranch |
| Rooms | 7 |
| Bathrooms | 2 |
| Attic | None |
| Basement | Full |
| Exterior wall | Alum/Vinyl |
| Heating type | Central |
| Heating system | Forced hot air |
| Zoning district | Register (See more on map) |
| School district | Plainedge UFSD |
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:
4017 Old Post Road, Seaford, NY 11783 was built in 1954 and has a total of 1,470 square feet.
What is the assessed value of 4017 Old Post Road, Seaford, NY 11783 and the property tax paid?Assessed at $470, the tax amount paid for 4017 Old Post Road, Seaford, NY 11783 is $15,467.
When was 4017 Old Post Road, Seaford, NY 11783 last sold and what was the last sale price?4017 Old Post Road, Seaford, NY 11783 was last sold in 02/14/2014 for $360,000.
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 4017 Old Post Road, Seaford, including title documents, transfer conditions, mortgages and liens.
| Purchase date | Purchase price | Buyer name | Seller name |
|---|---|---|---|
| 02/14/2014 | $360,000 | Register | Register |
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 4017 Old Post Road, Seaford, NY 11783. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Base tax | $15,468 |
| Current property tax | $14,375 |
| Tax class | Register |
| Market value | $470,000 |
| Assessed value | $470 |
Here's the assessment & property tax history for 4017 Old Post Road, Seaford, 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 | $457,000 | $457 | 3214.747 | $14,691 | -8.62% |
| 2024 | $483,000 | $465 | 3457.576 | $16,078 | -10.86% |
| 2023 | $492,000 | $492 | 3665.913 | $18,036 | -9.57% |
| 2022 | $483,000 | $483 | 4129.183 | $19,944 | -18.69% |
| 2021 | $505,000 | $505 | 4856.978 | $24,528 | +93.32% |
The complete history of permits filed for 4017 Old Post Road, Seaford, 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 4017 Old Post Road, Seaford, 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 4017 Old Post Road, Seaford 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) |
|---|---|---|---|---|---|
| The Hagedorn Little Village School | NR | Private | PK-6 | 268 | 0.38 |
| The Hagedorn Little Village School | NR | Private | PK-6 | 268 | 0.38 |
| John H West School | 7 | Public | K-5 | 482 | 0.41 |
| East Broadway School | 6 | Public | K-5 | 676 | 0.52 |
| Eastplain School | 6 | Public | PK, K-5 | 431 | 0.64 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Island Trees Middle School | 7 | Public | 5-8 | 657 | 0.98 |
| Plainedge Middle School | 6 | Public | 6-8 | 663 | 1.06 |
| Jonas E Salk Middle School | 7 | Public | 6-8 | 947 | 1.31 |
| Maria Regina Elementary School | NR | Private | PK-8 | 345 | 1.34 |
| Seaford Middle School | 9 | Public | 6-8 | 517 | 1.88 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Island Trees High School | 9 | Public | 9-12 | 727 | 0.80 |
| Plainedge Senior High School | 8 | Public | 9-12 | 845 | 1.06 |
| Gen Douglas Macarthur Senior High School | 10 | Public | 9-12 | 1,277 | 1.26 |
| Seaford Senior High School | 9 | Public | 9-12 | 658 | 1.90 |
| Mosaic School | NR | Private | 7 | 1.92 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 4017 Old Post Road, Seaford.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 3995 Florence Rd, Seaford | 1,040 | 04/12/2001 | |
| 4100 Hicksville Rd, Seaford | 2,376 | 12/30/2011 | $500,000 |
| 4043 Old Post Rd, Seaford | 1,978 | 12/20/2016 | $490,000 |
| 4023 Old Post Rd, Seaford | 1,820 | 12/22/2021 | $400,000 |
| 3984 Steven CT, Seaford | 1,750 | 06/13/2012 | |
| 3971 Florence Rd, Seaford | 1,380 | 12/30/2021 | $565,000 |
| 4096 Hicksville Rd, Seaford | 2,006 | 06/30/2011 | $450,000 |
| 3970 Steven CT, Seaford | 1,260 | 12/03/2024 | $760,000 |
| 4090 Hicksville, Seaford | 3,480 | ||
| 3985 Steven CT, Seaford | 1,680 | 03/25/2024 | |
| 3971 Steven CT, Seaford | 1,470 | 05/31/2006 | |
| 598 N Suffolk Ave, Massapequa | 1,194 | 12/12/2025 | $860,000 |
| 3977 Florence Rd, Seaford | 1,008 | 07/13/2017 | $355,000 |
| 3989 Florence Rd, Seaford | 1,176 | 10/30/1995 | $180,000 |
| 3976 Steven CT, Seaford | 1,750 | 09/25/2018 | $485,000 |
| 3994 Steven CT, Seaford | 1,750 | 10/01/1992 | $155,000 |
| 3983 Florence Rd, Seaford | 2,160 | 12/28/2018 | $505,888 |
| 600 N Suffolk Ave, Massapequa | 853 | 02/24/2003 | |
| 3990 Steven CT, Seaford | 1,040 | 05/21/2004 | $351,000 |
| 3979 Steven CT, Seaford | 1,260 | 09/28/2018 | $515,000 |