| Primary address | 21 Tappan Avenue, Babylon |
| Zip code | 11702 |
| County | Suffolk |
| Municipality | Babylon |
| Parcel ID | 8-1-72 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $11,894 |
| Building sqft | 2,046 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.177
|
| Year built | 1950 |
| Bathrooms | 2 |
| School district | West Babylon |
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:
21 Tappan Avenue, Babylon, NY 11702 was built in 1950 and has a total of 2,046 square feet.
What is the assessed value of 21 Tappan Avenue, Babylon, NY 11702 and the property tax paid?Assessed at $3,810, the tax amount paid for 21 Tappan Avenue, Babylon, NY 11702 is $12,845.
When was 21 Tappan Avenue, Babylon, NY 11702 last sold?21 Tappan Avenue, Babylon, NY 11702 was last sold in 05/18/1999.
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 Tappan Avenue, Babylon, 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 21 Tappan Avenue, Babylon, NY 11702. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $12,846 |
| Current property tax | $11,894 |
| Market value | $645,762 |
| Assessed value | $3,810 |
Here's the assessment & property tax history for 21 Tappan Avenue, Babylon, 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 | $568,657 | $3,810 | 326.0901 | $12,424 | +3.43% |
| 2023-2024 | $577,273 | $3,810 | 315.275 | $12,012 | +4.17% |
| 2022-2023 | $488,462 | $3,810 | 302.6678 | $11,532 | +0.96% |
| 2021-2022 | $437,931 | $3,810 | 299.8019 | $11,422 | +1.47% |
| 2020-2021 | $418,681 | $3,810 | 295.4521 | $11,257 | +3.88% |
The complete history of permits filed for 21 Tappan Avenue, Babylon, 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 Tappan Avenue, Babylon, 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 Tappan Avenue, Babylon 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) |
|---|---|---|---|---|---|
| South Bay School | 5 | Public | K-5 | 300 | 0.48 |
| John F Kennedy School | 5 | Public | PK, K-5 | 335 | 0.61 |
| John F Kennedy School | 5 | Public | PK, K-5 | 335 | 0.61 |
| South Bay Jr Academy Of Sda | NR | Private | PK-8 | 56 | 0.72 |
| South Bay Jr Academy Of Sda | NR | Private | PK-8 | 56 | 0.72 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| South Bay Jr Academy Of Sda | NR | Private | PK-8 | 56 | 0.72 |
| Babylon Junior Senior High School | 5 | Public | 7-12 | 703 | 0.78 |
| West Babylon Junior High School | 5 | Public | 6-8 | 804 | 1.29 |
| Lindenhurst Middle School | 6 | Public | 6-8 | 1,284 | 1.74 |
| Our Lady Of Perpetual Help School | NR | Private | PK, K-8 | 195 | 1.87 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| West Babylon Senior High School | 7 | Public | 9-12 | 1,247 | 0.71 |
| Babylon Junior Senior High School | 5 | Public | 7-12 | 703 | 0.78 |
| Lindenhurst Senior High School | 7 | Public | 9-12 | 1,897 | 1.58 |
| West Islip Senior High School | 9 | Public | 9-12 | 1,262 | 1.94 |
| North Babylon High School | 6 | Public | 9-12 | 1,506 | 2.38 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Tappan Avenue, Babylon.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 26 Nehring Ave, Babylon | 866 | 10/30/2024 | $700,000 |
| 27 Nehring Ave, Babylon | 1,450 | ||
| 20 Nehring Ave, Babylon | 1,277 | 06/02/2020 | $479,000 |
| 25 Tappan Ave, Babylon | 04/17/2018 | $425,000 | |
| 27 Tappan Ave, Babylon | 866 | 09/17/2019 | $391,000 |
| 112 Little East Neck Rd, Babylon | 1,586 | ||
| 31 Lowerre St, Babylon | 2,789 | 09/18/2002 | $160,000 |
| 15 Tappan Ave, Babylon | 11/19/2007 | $380,000 | |
| 13 Tappan Ave, Babylon | 1,702 | 11/01/2023 | $505,500 |
| 22 Nehring Ave, Babylon | 1,602 | 09/16/2024 | $682,000 |
| 28 Nehring Ave, Babylon | 1,125 | 04/28/2023 | $565,000 |
| 29 Lowerre St, Babylon | 1,080 | 07/15/2009 | $352,000 |
| 21 Lowerre St, Babylon | |||
| 23 Tappan Ave, Babylon | 1,857 | 09/16/2016 | |
| 24 Nehring Ave, Babylon | 866 | 11/03/2010 | |
| 17 Tappan Ave, Babylon | 866 | 03/21/2002 | $217,300 |
| 35 Lowerre St, Babylon | 1,498 | 03/02/2021 | |
| 15 Lowerre St, Babylon | 1,832 | ||
| 39 Lowerre St, Babylon | 1,992 | 07/02/2018 | $452,000 |
| 19 Tappan Ave, Babylon | 1,482 | 10/02/2025 | $740,000 |