Nassau County  »  11791  »  Leonard Rd  »  21 Leonard Rd

21 Leonard Road, Syosset, NY 11791 Property Information

21 Leonard Road, Syosset, NY 11791 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

21 Leonard Road, Syosset, NY 11791
static Mapbox map

Address

Primary address 21 Leonard Road, Syosset
Zip code 11791
County Nassau
Town/City Oyster Bay
Village (swiss code) None (unincorporated town)
Parcel ID 12-424-5

Sales & Tax Overview for 21 Leonard Road, Syosset

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date 06/15/1999
Sale price $350,000
Arm's length
Tax class
Current property tax $18,211

Lot & Building Information for 21 Leonard Road, Syosset

Building sqft 1,657
Building class One Family Year - Round Residence (210.01)
Land Primary site
Topography Level
Acreage 0.138
Buildings on lot 1
Year built 1954
Stories 1
Style Split Level
Rooms 6
Bathrooms 2
Half bathrooms 1
Attic None
Basement Full
Exterior wall Brick
Heating type Central/AC
Heating system Central w ac
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district (See more on map)
School district Locust Grove

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 21 Leonard Road, Syosset

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 21 Leonard Road, Syosset , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
Unlock all property data with a free account.
Sign up

About 21 Leonard Road, Syosset

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Past Sales & Property History for 21 Leonard Road, Syosset

Create a free account to view the complete sales history for 21 Leonard Road, Syosset, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
06/15/1999 $350,000

Title Documents for 21 Leonard Road, Syosset

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.

Date Type Amount Party 1 Party 2
01/16/2025 - R Other
(M40-mortgage satisfaction)
06/15/1999 - D
07/15/1999 - R
Deed
         
         
         
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 21 Leonard Road, Syosset

Access detailed property tax data for 21 Leonard Road, Syosset, NY 11791. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year 2025
Base tax $19,217
Current property tax $18,212
Tax class
Market value $612,000
Assessed value $612
School current tax bill
Property tax exemptions
Transitional assessed value

Assessment History for 21 Leonard Road, Syosset

Here's the assessment & property tax history for 21 Leonard Road, Syosset, 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 $612,000 $612 3139.97 $19,217 -6.13%
2024 $620,000 $609 3361.673 $20,473 -5.49%
2023 $620,000 $620 3493.926 $21,662 -8.54%
2022 $620,000 $620 3820.056 $23,684 -13.05%
2021 $634,000 $634 4296.58 $27,240 +111.98%

Permits for 21 Leonard Road, Syosset

The complete history of permits filed for 21 Leonard Road, Syosset, 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.

Data not available for this property.

Risk

Create a free account to unlock extended information for 21 Leonard Road, Syosset, 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)

Transportation

Access the detailed traffic volume map for 21 Leonard Road, Syosset 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

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Woodland Avenue School 6 Public PK, K-5 349 0.31
Woodland Avenue School 6 Public PK, K-5 349 0.31
Schechter School of Long Island NR Private K-5 114 0.61
Solomon Schechter Day School-Nassau NR Private K-5 0 0.66
South Grove Elementary School 9 Public K-5 416 0.85

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Our Lady Of Mercy School NR Private PK-8 195 1.04
H B Thompson Middle School 9 Public 6-8 997 1.50
St Ignatius Loyola School NR Private PK, K-8 226 1.55
Trinity Lutheran School NR Private PK-8 196 1.67
Plainview Old Bethpage Middle School 8 Public 5-8 889 1.76

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Jericho Senior High School 10 Public 9-12 1,258 1.77
Long Island Christian Academy NR Private K-10 0 1.86
Good Shepherd Lutheran School NR Private 0 1.89
Fusion Academy Woodbury Ny NR Private 6-12 75 2.10
Hicksville High School 6 Public 9-12 1,852 2.24

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 21 Leonard Road, Syosset

Here are the neighbors for 21 Leonard Road, Syosset.

Address Square feet Purchase date Purchase price
2 David Dr, Syosset 1,802 08/29/2016 $673,000
10 David Dr, Syosset 2,023 09/19/2017
20 David Rd, Syosset 2,827 01/18/2008 $668,000
6 Leonard Rd, Syosset 1,634 05/22/2025 $1,158,000
12 Leonard Rd, Syosset 1,658 02/15/2012
6 David Dr, Syosset 2,970 03/01/2022 $1,462,000
12 David Dr, Syosset 3,863 06/23/2017 $870,000
23 Leonard Rd, Syosset 1,958 10/05/2017 $640,000
29 Leonard Rd, Syosset 1,127 07/11/2008 $430,000
4 Leonard Rd, Syosset 1,812 08/22/2016 $649,000
16 Leonard Rd, Syosset 1,655 12/17/2020 $750,000
8 David Dr, Syosset 1,634
2 Lorraine St, Syosset 1,958 04/14/2022 $885,000
19 Leonard Rd, Syosset 1,490 08/06/2004 $515,000
8 Leonard Rd, Syosset 1,634 10/30/2024
10 Leonard Rd, Syosset 1,830 04/04/2017 $678,000
17 Leonard Rd, Syosset 1,490 06/25/2020 $610,000
25 Leonard Rd, Syosset 1,870 01/11/2022 $800,000
27 Leonard Rd, Syosset 1,490
15 Leonard Rd, Syosset 1,486 08/28/2013 $565,000

Nearby ZIP Codes for 21 Leonard Road, Syosset

Not sure if we cover all the data-points you need? View sample full report View sample full report