| Primary address | 3923 Old Post Road, Seaford |
| Zip code | 11783 |
| County | Nassau |
| Town/City | Hempstead |
| Village (swiss code) | None (unincorporated town) |
| Parcel ID | 52-450-11 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Tax class | Register |
| Current property tax | $10,329 |
| Building sqft | 1,176 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.156 |
| Buildings on lot | 1 |
| Year built | 1954 |
| Stories | 1 |
| Style | Cape |
| Rooms | 5 |
| Bathrooms | 1 |
| Attic | Full |
| Basement | Full |
| Exterior wall | Alum/Vinyl |
| Heating type | Central |
| Heating system | Forced hot air |
| School district | Island Trees 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:
3923 Old Post Road, Seaford, NY 11783 was built in 1954 and has a total of 1,176 square feet.
What is the assessed value of 3923 Old Post Road, Seaford, NY 11783 and the property tax paid?Assessed at $456, the tax amount paid for 3923 Old Post Road, Seaford, NY 11783 is $10,329.
When was 3923 Old Post Road, Seaford, NY 11783 last sold?3923 Old Post Road, Seaford, NY 11783 was last sold in 02/21/2024.
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 3923 Old Post Road, Seaford, 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 3923 Old Post Road, Seaford, NY 11783. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Property tax | $10,330 |
| Tax class | Register |
| Market value | $456,000 |
| Assessed value | $456 |
Here's the assessment & property tax history for 3923 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 |
|---|---|---|---|---|---|
| 2026 | $456,000 | $456 | 2265.253 | $10,330 | -2.50% |
| 2025 | $456,000 | $456 | 2323.452 | $10,595 | -9.15% |
| 2024 | $455,363 | $456 | 2557.389 | $11,662 | -6.43% |
| 2023 | $456,000 | $456 | 2733.212 | $12,463 | -10.89% |
| 2022 | $456,000 | $456 | 3067.148 | $13,986 | -10.74% |
The complete history of permits filed for 3923 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.
Access a detailed real estate market overview of Hempstead so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Hempstead and compare it to other neighborhoods in Nassau County.
Check out recently sold homes in Hempstead and see how their prices compare.
Create a free account to unlock extended information for 3923 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 3923 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) |
|---|---|---|---|---|---|
| John H West School | 7 | Public | K-5 | 482 | 0.45 |
| The Hagedorn Little Village School | NR | Private | PK-6 | 268 | 0.46 |
| The Hagedorn Little Village School | NR | Private | PK-6 | 268 | 0.46 |
| East Broadway School | 6 | Public | K-5 | 676 | 0.49 |
| Eastplain School | 6 | Public | PK, K-5 | 431 | 0.80 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Island Trees Middle School | 7 | Public | 5-8 | 657 | 0.85 |
| Plainedge Middle School | 6 | Public | 6-8 | 663 | 1.07 |
| Jonas E Salk Middle School | 7 | Public | 6-8 | 947 | 1.19 |
| Maria Regina Elementary School | NR | Private | PK-8 | 345 | 1.42 |
| Mosaic School | NR | Private | 7 | 1.87 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Island Trees High School | 9 | Public | 9-12 | 727 | 0.69 |
| Gen Douglas Macarthur Senior High School | 10 | Public | 9-12 | 1,277 | 1.15 |
| Plainedge Senior High School | 8 | Public | 9-12 | 845 | 1.20 |
| Mosaic School | NR | Private | 7 | 1.87 | |
| Seaford Senior High School | 9 | Public | 9-12 | 658 | 1.91 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 3923 Old Post Road, Seaford.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 3957 Old Post Rd, Seaford | 1,025 | 06/24/2021 | |
| 507 Knoll CT, Seaford | 1,656 | ||
| 3951 Old Post Rd, Seaford | 1,176 | 10/10/2014 | |
| 3936 Kingsberry Rd, Seaford | 1,630 | 02/14/2017 | $459,000 |
| 3936 Old Post Rd, Seaford | 1,716 | ||
| 3945 Old Post Rd, Seaford | 1,025 | 11/13/2025 | $635,000 |
| 3969 Old Post Rd, Seaford | 1,834 | ||
| 473 Arlington Dr, Seaford | 1,025 | 08/15/2001 | $235,000 |
| 3948 Kingsberry Rd, Seaford | 1,280 | 04/15/2020 | $425,000 |
| 3962 Kingsberry Rd, Seaford | 1,040 | 07/28/2021 | $600,000 |
| 39 Old Post Rd, Seaford | 1,025 | 12/13/2024 | |
| 3954 Kingsberry Rd, Seaford | 2,164 | ||
| 489 Arlington Dr, Seaford | 1,743 | 05/10/1996 | $168,000 |
| 3944 Old Post Rd, Seaford | 1,320 | 10/07/2022 | $620,000 |
| 3939 Old Post Rd, Seaford | 1,708 | ||
| 3963 Old Post Rd, Seaford | 1,176 | 01/09/2026 | $685,000 |
| 515 Knoll CT, Seaford | 1,446 | 02/02/2006 | $472,500 |
| 3970 Kingsberry Rd, Seaford | 2,040 | 05/02/2012 | $430,000 |
| 3976 Kingsberry Rd, Seaford | 1,680 | 03/11/2015 | |
| 521 Knoll CT, Seaford | 1,040 | 12/27/2024 | $680,000 |