| Primary address | 4 Knollwood Road, Roslyn |
| Zip code | 11576 |
| County | Nassau |
| Town/City | North Hempstead |
| Village (swiss code) | Flower Hill |
| Parcel ID | 6-B01-2 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Building sqft | 1,750 |
| Building class | One Family Year - Round Residence (210.01) |
| Land | Primary site |
| Topography | Level |
| Acreage | 0.172 |
| Buildings on lot | 1 |
| Year built | 1938 |
| Stories | 1.5 |
| Style | Cape |
| Rooms | 6 |
| Bathrooms | 2 |
| Half bathrooms | 1 |
| Attic | None |
| Basement | Full |
| Exterior wall | Mas & frame |
| Heating type | Central |
| Heating system | Steam and vapor |
| Fireplace | 1 |
| Zoning district | Register (See more on map) |
| School district | Roslyn UFSD |
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:
4 Knollwood Road, Roslyn, NY 11576 was built in 1938 and has a total of 1,750 square feet.
What is the assessed value of 4 Knollwood Road, Roslyn, NY 11576 and the property tax paid?Assessed at $774, the tax amount paid for 4 Knollwood Road, Roslyn, NY 11576 is $17,655.
When was 4 Knollwood Road, Roslyn, NY 11576 last sold and what was the last sale price?4 Knollwood Road, Roslyn, NY 11576 was last sold in 09/19/2018 for $999,000.
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 4 Knollwood Road, Roslyn, 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 4 Knollwood Road, Roslyn, NY 11576. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year | 2026 |
| Property tax | $17,656 |
| Tax class | Register |
| Market value | $774,000 |
| Assessed value | $774 |
Here's the assessment & property tax history for 4 Knollwood Road, Roslyn, 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 |
|---|---|---|---|---|---|
| 2026 | $774,000 | $774 | 2281.096 | $17,656 | -6.86% |
| 2025 | $856,000 | $856 | 2214.504 | $18,956 | -2.82% |
| 2024 | $856,053 | $816 | 2390.553 | $19,507 | -9.14% |
| 2023 | $856,000 | $856 | 2508.153 | $21,470 | -8.51% |
| 2022 | $856,000 | $856 | 2741.458 | $23,467 | -10.21% |
The complete history of permits filed for 4 Knollwood Road, Roslyn, 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 4 Knollwood Road, Roslyn, 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 4 Knollwood Road, Roslyn 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) |
|---|---|---|---|---|---|
| Munsey Park Elementary School | 7 | Public | K-6 | 863 | 0.82 |
| Vincent Smith School | NR | Private | 2-12 | 46 | 1.07 |
| South Salem Elementary School | 6 | Public | K-5 | 424 | 1.14 |
| Our Lady Of Grace Montessori School | NR | Private | PK-3 | 94 | 1.33 |
| Our Lady Of Grace Montessori School | NR | Private | PK-3 | 94 | 1.33 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Vincent Smith School | NR | Private | 2-12 | 46 | 1.07 |
| Carrie Palmer Weber Middle School | 7 | Public | 6-8 | 1,216 | 1.55 |
| St Mary's Elementary School | NR | Private | PK-8 | 234 | 1.67 |
| Manhasset Middle School | 8 | Public | 7-8 | 521 | 1.73 |
| Roslyn Middle School | 8 | Public | 6-8 | 766 | 2.19 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Vincent Smith School | NR | Private | 2-12 | 46 | 1.07 |
| Roslyn High School | 9 | Public | 9-12 | 1,035 | 1.64 |
| Manhasset Secondary School | 10 | Public | 9-12 | 962 | 1.73 |
| St Mary's College Prepartory High School | NR | Private | 9-12 | 679 | 1.74 |
| Paul D Schreiber Senior High School | 9 | Public | 9-12 | 1,613 | 1.99 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 4 Knollwood Road, Roslyn.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 6 Knollwood Rd, Roslyn | 2,128 | 12/08/2016 | $965,000 |
| 10 Knollwood Rd, Roslyn | 2,329 | 11/29/2012 | $812,500 |
| 63 Port Washington Blvd, Roslyn | 3,724 | 02/26/1998 | $254,000 |
| 61 Port Washington Blvd, Roslyn | 2,264 | 02/17/2010 | |
| 75 Port Washington Blvd, Roslyn | 2,066 | 09/16/2024 | |
| 85 Knollwood Rd W, Roslyn | 2,348 | 10/28/2014 | $750,000 |
| 1 Bayberry Rdg, Roslyn | 1,402 | 04/15/2026 | |
| 99 Knollwood Rd, Roslyn | 1,907 | 07/31/2009 | $500,000 |
| 73 Port Washington Blvd, Roslyn | 3,538 | 11/19/2014 | |
| 2 Knollwood Rd, Roslyn | 2,980 | 04/22/2022 | $1,450,000 |