| Primary address | 421 Washington Street, Tappan |
| Zip code | 10983 |
| County | Rockland |
| Municipality | Orangetown |
| Parcel ID | 77.12-1-48 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $6,474 |
| Building sqft | 528 |
| Total sqft | 912 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 1.4 |
| Buildings on lot | 2 |
| Year built | 1850 |
| Stories | 2 |
| Bedrooms | 2 |
| Bathrooms | 1 |
| Kitchen | 1 |
| Water supply | Comm/public |
| Sewer type | Comm/public |
| Building style | Old style |
| Condition | Fair |
| Basement type | Full |
| Exterior wall material | Wood |
| Heat | Hot air |
| Fuel | Oil |
| 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:
421 Washington Street, Tappan, NY 10983 was built in 1850 and has a total of 528 square feet.
What is the assessed value of 421 Washington Street, Tappan, NY 10983 and the property tax paid?Assessed at $145,000, the tax amount paid for 421 Washington Street, Tappan, NY 10983 is $7,379.
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 421 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 421 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 | $7,379 |
| Current property tax | $6,474 |
| Market value | $454,688 |
| Assessed value | $145,000 |
Here's the assessment & property tax history for 421 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 | $424,722 | $145,000 | 50.8921 | $7,379 | +100.84% |
| 2024 | $406,960 | $145,000 | 25.34 | $3,674 | -3.91% |
| 2023 | $386,873 | $145,000 | 26.37 | $3,824 | -9.63% |
| 2022 | $340,056 | $145,000 | 29.18 | $4,231 | +1.53% |
| 2021 | $344,828 | $145,000 | 28.74 | $4,167 | -1.41% |
Create a free account to unlock extended information for 421 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) | 0.2, X (See more on map) |
Access the detailed traffic volume map for 421 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 (miles) |
|---|---|---|---|---|---|
| Northvale Public School | 9 | Public | K-8 | 533 | 1.30 |
| William O Schaefer Elementary School | NR | Public | K-2 | 576 | 1.39 |
| St Dominic's School | NR | Private | 1-11 | 77 | 2.35 |
| Northern Valley Region Iii | NR | Public | PK, K-12 | 197 | 2.41 |
| Northern Valley Region Iii | NR | Public | PK, K-12 | 197 | 2.41 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Northvale Public School | 9 | Public | K-8 | 533 | 1.30 |
| St Dominic's School | NR | Private | 1-11 | 77 | 2.35 |
| Northern Valley Region Iii | NR | Public | PK, K-12 | 197 | 2.41 |
| Rockland Children's Psych Center | NR | Public | 7-12 | 16 | 2.49 |
| Norwood Elementary School | 9 | Public | PK, K-8 | 610 | 2.49 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Tappan Zee High School | 9 | Public | 9-12 | 953 | 2.09 |
| St Dominic's School | NR | Private | 1-11 | 77 | 2.35 |
| Northern Valley Region Iii | NR | Public | PK, K-12 | 197 | 2.41 |
| Rockland Children's Psych Center | NR | Public | 7-12 | 16 | 2.49 |
| Northern Valley Regional High School at Old Tappan | 9 | Public | 9-12 | 1,002 | 2.63 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 421 Washington Street, Tappan.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 411 Washington St, Tappan | 1,536 | 01/15/2026 | |
| 437 Washington St, Tappan | 1,402 | 03/03/2009 | $10 |
| 36 Delongis CT, Sparkill | 2,968 | 07/29/2020 | $723,300 |
| 30 Washington Ln, Tappan | 1,240 | ||
| 407 Washington St, Tappan | 2,279 | 12/06/2002 | $10 |
| 1 Edwyn CT, Tappan | 1,431 | 08/21/2009 | $312,000 |
| 3 Dennis MC Hugh CT, Tappan | 2,596 | 05/29/2003 | $479,900 |
| 403 Washington St, Tappan | 2,918 | 10/12/2018 | $582,500 |
| 419 Washington St, Tappan | 1,163 | 09/22/2017 | $274,092 |
| 453 Washington St, Tappan | 2,202 | 02/15/2008 | $760,000 |
| 34 Oak Tree Rd, Tappan | 1,609 | 03/15/2013 | $353,000 |
| 381 Washington St, Tappan | 2,472 | 12/10/2019 | $10 |
| 38 Delongis CT, Sparkill | 2,314 | 02/18/2022 | $10 |
| 417 Washington St, Tappan | 1,788 | 04/23/2014 | $10 |
| 405 Washington St, Tappan | 2,606 | 11/10/1998 | $310,000 |
| 20 Lawrence St, Tappan | 1,425 | 10/06/1999 | $160,000 |
| 26 Lawrence St, Tappan | 2,126 | 06/18/2001 | |
| 3 Edwyn CT, Tappan | 2,594 | 09/09/2020 | $835,000 |
| 7 Dennis MC Hugh CT, Tappan | 2,902 | 12/30/2016 | $715,325 |
| 5 Dennis MC Hugh CT, Tappan | 2,337 | 06/18/2003 | $519,900 |