Nassau County  »  11791  »  Andover Dr  »  20 Andover Dr

20 Andover Drive, Syosset, NY 11791 - Property report

Also known as: 20 Andover Dr

Property image for 20 Andover Drive, Syosset, NY 11791
static Mapbox map

Property type

One Family Year - Round Residence (210.01)

Year built

1958

Acreage

0.23

General information

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Access up-to-date information from property owner names to sales history, deeds, tax info, mortgages, development data, planimetric maps and more.

Address
Primary address
20 Andover Drive
ZIP code
11791
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
None (unincorporated town)
Parcel ID
12-501-12

Owner

Find out who owns 20 Andover Drive, Syosset, NY 11791. Uncover corporate and individual owners with a free account.

Tax
Tax year
2026
Current property tax
$26,536
Tax class
Zoning & Use
Zoning
R1-7
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
2,632
Buildings on lot
1
Stories
1
Year built
1958
Rooms
8
Bathrooms
3
Half bathrooms
1
Exterior wall
Mas & frame
Building style
Split Level
Basement
Full
Attic
Full
Heating type
Central/AC
Heating system
Central w ac
Lot
Acreage
0.23
Topography
Level
Land
Primary site

Area overview

Walk score
17 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
31 /100.  Somewhat Bikeable
School district
3013

View more such as transportation, nearby schools and risk designations.

Ownership

Ownership information for 20 Andover Drive, Syosset, NY

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 20 Andover Drive, Syosset, NY 11791

No recently recorded sales for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
05/24/2019 - R Other
(Mortgage satisfaction)		 XXXXXXX XXXXX XXXXXXXX XX
05/08/2019 - R
04/26/2019 - D		 Mortgage
(Equity source account mortgage)		 XXXXXXX XXXXX XXXXXXXX XX
03/18/2019 - R Other
(Mortgage satisfaction)		 XXXXXXX XXXXX XXXXXXXX XXXXX XXXX XXXXXXXX XXXX
06/13/2018 - R Other
(Mortgage agreement)		 XXXXXXX XXXXX XXXXXXXX XX
06/14/2012 - R
11/29/2011 - D		 Deed XXXXXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20 Andover Drive, Syosset, NY

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2026
Property tax
$26,536
Current school tax
Recent tax assessments
Market value
$816,000
Assessed value
$816
Transitional assessed value

More about Nassau County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Market value Assessed value Tax rate Property tax Y-o-Y change
2026 $816,000 $816 3251.91 $26,536 +7.24%
2025 $788,000 $788 3139.97 $24,743 -7.18%
2024 $842,387 $793 3361.673 $26,658 +1.87%
2023 $749,000 $749 3493.926 $26,170 -18.64%
2022 $842,000 $842 3820.056 $32,165 -9.04%
2021 $823,000 $823 4296.58 $35,361 +11.87%
2020 $672,000 $1,680 1881.494 $31,609 +6.54%
2019 $672,000 $1,680 1766.064 $29,670 +5.84%
2018 $672,000 $1,680 1668.546 $28,032 +5.56%
2017 $672,000 $1,680 1580.606 $26,554 +5.83%
Permits

Permit information for 20 Andover Drive, Syosset, NY

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
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Access the detailed traffic volume map for 20 Andover Drive, Syosset, NY 11791 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Baylis Elementary School 9 Public K-5 405 0.19
Willits Elementary School 9 Public K-5 305 0.50
South Grove Elementary School 9 Public K-5 416 0.70
Judy Jacobs Parkway Elementary School 8 Public K-4 392 0.75
Stratford Road School 9 Public K-4 626 0.84
Woodland Avenue School 6 Public PK, K-5 349 1.16
Woodland Avenue School 6 Public PK, K-5 349 1.16
Plainview Old Bethpage Middle School 8 Public 5-8 889 1.24
Hebrew Academy of Nassau-Plainview Campus NR Private PK-6 142 1.38
Hebrew Academy of Nassau-Plainview Campus NR Private PK-6 142 1.38
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
H B Thompson Middle School 9 Public 6-8 997 0.55
Fusion Academy Woodbury Ny NR Private 6-12 75 1.04
Plainview Old Bethpage Middle School 8 Public 5-8 889 1.24
Good Shepherd Lutheran School NR Private 0 1.39
Our Lady Of Mercy School NR Private PK-8 195 1.53
St Edward Confessor School NR Private PK-8 265 1.65
P.S. 256 NR Public PK, K-12 500 1.82
H B Mattlin Middle School 8 Public 5-8 772 1.96
Miss Sue's Nursery School and Kindergarten NR Private 0 2.10
South Woods Middle School 8 Public 6-8 746 2.47
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Fusion Academy Woodbury Ny NR Private 6-12 75 1.04
Good Shepherd Lutheran School NR Private 0 1.39
P.S. 256 NR Public PK, K-12 500 1.82
Our Lady Of Mercy Academy NR Private 9-12 359 1.94
Plainview Old Bethpage JFK High School 10 Public 9-12 1,649 2.05
Miss Sue's Nursery School and Kindergarten NR Private 0 2.10
Syosset Senior High School 10 Public 9-12 2,266 2.39
Jericho Senior High School 10 Public 9-12 1,258 2.58
The Center For Developmental Disabilities NR Private 105 2.61
Bethpage Senior High School 9 Public 9-12 932 2.91

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 20 Andover Drive, Syosset, NY

85 Ashford Dr, Syosset 77 Ashford Dr, Syosset 73 Ashford Dr, Syosset 18 Andover Dr, Syosset 16 Andover Dr, Syosset 6 Andover Dr, Syosset 4 Andover Dr, Syosset 70 Pickwick Dr E, Syosset 87 Ashford Dr, Syosset 83 Ashford Dr, Syosset 14 Andover Dr, Syosset 8 Andover Dr, Syosset 2 Andover Dr, Syosset 2 Pickwick Dr W, Syosset 81 Ashford Dr, Syosset 79 Ashford Dr, Syosset 12 Andover Dr, Syosset 10 Andover Dr, Syosset 22 Andover Dr, Syosset 75 Ashford Dr, Syosset

Nearby ZIP codes for 20 Andover Drive, Syosset, NY

11545, Nassau County, NY 11548, Nassau County, NY 11554, Nassau County, NY 11560, Nassau County, NY 11568, Nassau County, NY 11590, Nassau County, NY 11709, Nassau County, NY 11714, Nassau County, NY 11724, Suffolk County, NY 11732, Nassau County, NY 11743, Suffolk County, NY 11747, Suffolk County, NY 11753, Nassau County, NY 11756, Nassau County, NY 11765, Nassau County, NY 11797, Nassau County, NY 11801, Nassau County, NY 11804, Nassau County, NY

Frequently asked questions

What is the year built for 20 Andover Drive, Syosset, NY 11791?

The development at 20 Andover Drive, Syosset, NY 11791 was built in 1958.

What is the total square footage of 20 Andover Drive, Syosset, NY 11791?

20 Andover Drive, Syosset, NY 11791 has a total of 2,632 square feet.

What is the assessed value of 20 Andover Drive, Syosset, NY 11791?

20 Andover Drive, Syosset, NY 11791 is currently assessed at $816.

What are the property taxes for 20 Andover Drive, Syosset, NY 11791?

The property taxes for 20 Andover Drive, Syosset, NY 11791 total $26,535.

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