| Primary address | 454 Washington Street, Tappan |
| Zip code | 10983 |
| County | Rockland |
| Municipality | Orangetown |
| Parcel ID | 77.12-1-32 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $7,487 |
| Building sqft | 1,463 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.31 |
| Year built | 1965 |
| Stories | 1 |
| Bedrooms | 4 |
| Bathrooms | 1 |
| Half bathrooms | 1 |
| Kitchen | 1 |
| Water supply | Comm/public |
| Sewer type | Comm/public |
| Building style | Raised ranch |
| Condition | Good |
| Basement type | Full |
| Exterior wall material | Composition |
| Heat | Hot water/steam |
| Fuel | Gas |
| First story sqft | Register |
| Zoning district | Register |
| School district | South Orangetown |
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:
454 Washington Street, Tappan, NY 10983 was built in 1965 and has a total of 1,463 square feet.
What is the assessed value of 454 Washington Street, Tappan, NY 10983 and the property tax paid?Assessed at $164,900, the tax amount paid for 454 Washington Street, Tappan, NY 10983 is $8,392.
When was 454 Washington Street, Tappan, NY 10983 last sold?454 Washington Street, Tappan, NY 10983 was last sold in 11/05/2025.
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 454 Washington Street, Tappan, 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 454 Washington Street, Tappan, NY 10983. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $8,392 |
| Current property tax | $7,487 |
| Market value | $517,090 |
| Assessed value | $164,900 |
Here's the assessment & property tax history for 454 Washington Street, Tappan, 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 | $483,011 | $164,900 | 50.8921 | $8,392 | +100.84% |
| 2024 | $462,812 | $164,900 | 25.34 | $4,179 | -3.91% |
| 2023 | $439,968 | $164,900 | 26.37 | $4,348 | -9.63% |
| 2022 | $386,726 | $164,900 | 29.18 | $4,812 | +1.53% |
| 2021 | $392,152 | $164,900 | 28.74 | $4,739 | -1.41% |
Create a free account to unlock extended information for 454 Washington Street, Tappan, 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 454 Washington Street, Tappan 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) |
|---|---|---|---|---|---|
| William O Schaefer Elementary School | NR | Public | K-2 | 576 | 1.34 |
| Northvale Public School | 9 | Public | K-8 | 533 | 1.36 |
| St Dominic's School | NR | Private | 1-11 | 77 | 2.23 |
| Kindercare Learning Center #1519 | NR | Private | PK, K-1 | 25 | 2.46 |
| Kindercare Learning Center #1519 | NR | Private | PK, K-1 | 25 | 2.46 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Northvale Public School | 9 | Public | K-8 | 533 | 1.36 |
| St Dominic's School | NR | Private | 1-11 | 77 | 2.23 |
| Rockland Children's Psych Center | NR | Public | 7-12 | 16 | 2.40 |
| Northern Valley Region Iii | NR | Public | PK, K-12 | 197 | 2.50 |
| Norwood Elementary School | 9 | Public | PK, K-8 | 610 | 2.58 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Tappan Zee High School | 9 | Public | 9-12 | 953 | 1.98 |
| St Dominic's School | NR | Private | 1-11 | 77 | 2.23 |
| Rockland Children's Psych Center | NR | Public | 7-12 | 16 | 2.40 |
| Northern Valley Region Iii | NR | Public | PK, K-12 | 197 | 2.50 |
| Northern Valley Regional High School at Old Tappan | 9 | Public | 9-12 | 1,002 | 2.66 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 454 Washington Street, Tappan.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 17 Van Wardt Pl, Tappan | 1,442 | ||
| 187 Oak Tree Rd, Tappan | 2,160 | 03/14/2025 | $820,000 |
| 127 Sparkill Ave, Sparkill | 10/12/1999 | ||
| 25 Van Wardt Pl, Tappan | 894 | 08/02/2019 | $315,000 |
| 358 Washington St, Tappan | 1,008 | 04/01/2016 | $431,000 |
| 346 Washington St, Tappan | 1,668 | 06/04/2024 | $700,000 |
| 566 Route 340, Sparkill | |||
| 340 Washington St, Tappan | 1,857 | 09/18/2002 | $485,000 |
| 334 Washington St, Tappan | 1,494 | 01/20/1998 | $175,000 |
| 376 Washington St, Tappan | 2,108 | 08/15/2016 | $649,900 |
| 41 Delongis CT, Sparkill | 2,462 | 02/07/2013 | $585,000 |
| 362 Washington St, Tappan | 3,539 | 07/01/1999 | $276,000 |
| 5 Van Wardt Pl, Tappan | 1,232 | 01/21/2021 | $10 |
| 33 Van Wardt Pl, Tappan | 2,404 | 01/28/2009 | $521,000 |
| 183 Oak Tree Rd, Tappan | 9,020 | 01/24/2013 | $1,300,000 |
| 14 Delongis CT, Sparkill | 2,331 | 02/17/2022 | $730,000 |
| 364 Washington St, Tappan | 1,468 | 02/09/2021 | $250,000 |
| 215-245 Oak Tree Rd, Tappan | 11/17/2015 | $10 | |
| 2 Dennis MC Hugh CT, Tappan | 2,884 | 06/18/2003 | $549,900 |
| 385 Washington St, Tappan | 2,348 | 03/03/2023 | $10 |