| Primary address | 21 Summit Avenue, Tappan |
| Zip code | 10983 |
| County | Rockland |
| Municipality | Orangetown |
| Parcel ID | 77.10-2-89 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Sale date | 06/14/2022 |
| Sale price | $450,000 |
| Arm's length | Register |
| Property tax | $7,216 |
| Building sqft | 892 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.23 |
| Year built | 1930 |
| Stories | 2 |
| Bedrooms | 2 |
| Bathrooms | 1 |
| Kitchen | 1 |
| Water supply | Comm/public |
| Sewer type | Comm/public |
| Building style | Old style |
| Condition | Normal |
| Basement type | Full |
| Exterior wall material | Wood |
| 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:
21 Summit Avenue, Tappan, NY 10983 was built in 1930 and has a total of 892 square feet.
What is the assessed value of 21 Summit Avenue, Tappan, NY 10983 and the property tax paid?Assessed at $141,800, the tax amount paid for 21 Summit Avenue, Tappan, NY 10983 is $7,216.
When was 21 Summit Avenue, Tappan, NY 10983 last sold and what was the last sale price?21 Summit Avenue, Tappan, NY 10983 was last sold in 06/14/2022 for $450,000.
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 21 Summit Avenue, Tappan, including title documents, transfer conditions, mortgages and liens.
*Here are the three most recent sales for this property.
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 Summit Avenue, Tappan, NY 10983. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Property tax | $7,216 |
| Market value | $444,653 |
| Assessed value | $141,800 |
Here's the assessment & property tax history for 21 Summit Avenue, 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 | $415,349 | $141,800 | 50.8921 | $7,216 | +100.84% |
| 2024 | $397,979 | $141,800 | 25.34 | $3,593 | -3.91% |
| 2023 | $378,335 | $141,800 | 26.37 | $3,739 | -9.63% |
| 2022 | $332,552 | $141,800 | 29.18 | $4,138 | +1.53% |
| 2021 | $337,218 | $141,800 | 28.74 | $4,075 | -1.41% |
Create a free account to unlock extended information for 21 Summit Avenue, 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 21 Summit Avenue, 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 | 0.48 |
| Northvale Public School | 9 | Public | K-8 | 533 | 0.71 |
| Kindercare Learning Center #1519 | NR | Private | PK, K-1 | 25 | 1.33 |
| Kindercare Learning Center #1519 | NR | Private | PK, K-1 | 25 | 1.33 |
| T. Baldwin Demarest Elementary School | 9 | Public | PK, K-4 | 373 | 1.89 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Northvale Public School | 9 | Public | K-8 | 533 | 0.71 |
| Rockland Children's Psych Center | NR | Public | 7-12 | 16 | 1.78 |
| Northern Valley Region Iii | NR | Public | PK, K-12 | 197 | 1.92 |
| Charles Dewolf Middle School | 9 | Public | 5-8 | 358 | 1.92 |
| Norwood Elementary School | 9 | Public | PK, K-8 | 610 | 1.96 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Northern Valley Regional High School at Old Tappan | 9 | Public | 9-12 | 1,002 | 1.60 |
| Rockland Children's Psych Center | NR | Public | 7-12 | 16 | 1.78 |
| Tappan Zee High School | 9 | Public | 9-12 | 953 | 1.78 |
| Northern Valley Region Iii | NR | Public | PK, K-12 | 197 | 1.92 |
| St Dominic's School | NR | Private | 1-11 | 77 | 2.08 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 21 Summit Avenue, Tappan.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 33 Summit Ave, Tappan | 1,112 | 11/16/2015 | |
| 37 Summit Ave, Tappan | 1,661 | 11/11/1996 | $10 |
| 47 Summit Ave, Tappan | 2,880 | 09/28/1994 | |
| 29 Summit Ave, Tappan | 1,428 | ||
| 152 Old Tappan Rd, Tappan | 1,543 | ||
| 6 Central Ave, Tappan | 2,176 | 09/10/2018 | $420,000 |
| 43 Old Tappan Rd, Tappan | 2,170 | 11/17/2016 | $510,000 |
| 148 Old Tappan Rd, Tappan | 1,423 | 06/30/2014 | $331,000 |
| 30 Western Hwy, Tappan | 1,045 | 06/16/1995 | $140,000 |
| 50 Western Hwy, Tappan | 1,200 | 07/09/2004 | $335,000 |
| 47 Old Tappan Rd, Tappan | 2,004 | 12/05/2013 | $400,000 |
| 10 Brandt Ave, Tappan | 3,982 | ||
| 142 Old Tappan Rd, Tappan | 1,716 | 07/21/2005 | $475,000 |
| 25 Summit Ave, Tappan | 1,338 | 10/27/2016 | $382,000 |
| 15 Summit Ave, Tappan | 2,430 | 12/07/2012 | $520,000 |
| 46 Western Hwy, Tappan | 1,800 | 06/02/2000 | $10 |
| 39 Old Tappan Rd, Tappan | 1,346 | 02/26/1999 | $10 |
| 14 Brandt Ave, Tappan | 2,364 | ||
| 156 Old Tappan Rd, Tappan | 1,427 | 01/28/1993 | $175,000 |
| 38 Western Hwy, Tappan | 1,045 | 12/22/1995 | $165,000 |