| Primary address | 86 Dederer Street, Sparkill |
| Zip code | 10976 |
| County | Rockland |
| Municipality | Orangetown |
| Parcel ID | 77.8-4-39 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Current property tax | $6,806 |
| Building sqft | 1,680 |
| Building class | One Family Year-Round Residence (210) |
| Acreage | 0.17 |
| Year built | 1976 |
| Stories | 1 |
| Bedrooms | 3 |
| 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 |
| Fireplaces | 1 |
| 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:
86 Dederer Street, Sparkill, NY 10976 was built in 1976 and has a total of 1,680 square feet.
What is the assessed value of 86 Dederer Street, Sparkill, NY 10976 and the property tax paid?Assessed at $173,500, the tax amount paid for 86 Dederer Street, Sparkill, NY 10976 is $8,829.
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 86 Dederer Street, Sparkill, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 86 Dederer Street, Sparkill, NY 10976. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2025-2026 |
| Base tax | $8,830 |
| Current property tax | $6,806 |
| Market value | $544,058 |
| Assessed value | $173,500 |
Here's the assessment & property tax history for 86 Dederer Street, Sparkill, 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 | $508,202 | $173,500 | 50.8921 | $8,830 | +100.84% |
| 2024 | $486,949 | $173,500 | 25.34 | $4,396 | -3.91% |
| 2023 | $462,914 | $173,500 | 26.37 | $4,575 | -9.63% |
| 2022 | $406,895 | $173,500 | 29.18 | $5,063 | +1.53% |
| 2021 | $412,604 | $173,500 | 28.74 | $4,986 | -1.41% |
Create a free account to unlock extended information for 86 Dederer Street, Sparkill, 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 86 Dederer Street, Sparkill 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 | 1.43 |
| Northvale Public School | 9 | Public | K-8 | 533 | 1.61 |
| St Dominic's School | NR | Private | 1-11 | 77 | 2.10 |
| Kindercare Learning Center #1519 | NR | Private | PK, K-1 | 25 | 2.65 |
| Kindercare Learning Center #1519 | NR | Private | PK, K-1 | 25 | 2.65 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Northvale Public School | 9 | Public | K-8 | 533 | 1.61 |
| St Dominic's School | NR | Private | 1-11 | 77 | 2.10 |
| Rockland Children's Psych Center | NR | Public | 7-12 | 16 | 2.37 |
| Northern Valley Region Iii | NR | Public | PK, K-12 | 197 | 2.76 |
| Norwood Elementary School | 9 | Public | PK, K-8 | 610 | 2.84 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Tappan Zee High School | 9 | Public | 9-12 | 953 | 1.88 |
| St Dominic's School | NR | Private | 1-11 | 77 | 2.10 |
| Rockland Children's Psych Center | NR | Public | 7-12 | 16 | 2.37 |
| Northern Valley Region Iii | NR | Public | PK, K-12 | 197 | 2.76 |
| Northern Valley Regional High School at Old Tappan | 9 | Public | 9-12 | 1,002 | 2.88 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 86 Dederer Street, Sparkill.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 3 Park Pl, Sparkill | 1,578 | ||
| 39 Dederer St, Tappan | 1,374 | 09/05/2008 | $440,000 |
| 33 Dederer St, Tappan | 2,909 | 10/08/2020 | $560,000 |
| 22 Bauer St, Tappan | 1,983 | 04/15/1997 | $226,600 |
| 80 Dederer St, Sparkill | 2,022 | ||
| 70 Dederer St, Sparkill | 1,876 | 02/10/2011 | $10 |
| 8 William St, Sparkill | 1,227 | 09/16/2014 | $300,000 |
| 44 Edward St, Sparkill | 1,364 | 03/31/2021 | $500,000 |
| 6 Park Pl, Sparkill | 1,580 | 02/18/2025 | $10 |
| 48 Edward St, Sparkill | 1,694 | 12/11/2017 | $400,000 |
| 16 William St, Sparkill | 2,408 | 05/20/2005 | $570,000 |
| 78 Dederer St, Sparkill | 1,708 | 04/25/2023 | $486,000 |
| 23 William St, Sparkill | 1,070 | 07/27/2020 | $300,000 |
| 1 Park Pl, Sparkill | 1,832 | 10/01/2018 | $10 |
| 50 Edward St, Sparkill | 1,364 | 05/26/2023 | $520,000 |
| 46 Edward St, Sparkill | 1,918 | 06/15/2016 | $10 |
| 42 Edward St, Sparkill | 1,674 | 11/30/2012 | $355,000 |
| 74 Dederer St, Sparkill | 1,724 | 06/22/2023 | $465,000 |
| 25 William St, Sparkill | |||
| 21 Dederer St, Tappan | 1,263 | 10/12/2005 | $440,000 |