Nassau County  »  11791  »  Devine Ave  »  20 Devine Ave

20 Devine Avenue, Syosset, NY 11791 - Property report

Also known as: 20 Devine Ave

Property image for 20 Devine Avenue, Syosset, NY 11791
static Mapbox map

Property type

One Family Year - Round Residence (210.01)

Year built

1965

Acreage

0.156

Sale price

$785,000

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 Devine Avenue
ZIP code
11791
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
None (unincorporated town)
Parcel ID
15-20-355

Owner

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

Sales
Sale date
09/30/2025
Sale price
$785,000
Arm's length
Tax
Tax year
2026
Current property tax
$13,773
Tax class
Zoning & Use
Zoning
R1-1A
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
1,120
Buildings on lot
1
Stories
1
Year built
1965
Rooms
6
Bathrooms
1
Exterior wall
Brick
Building style
Ranch
Basement
Full
Attic
None
Heating type
Central
Heating system
Hot water
Lot
Acreage
0.156
Topography
Level
Land
Primary site

Area overview

Walk score
73 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
52 /100.  Bikeable
School district
3012

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

Ownership

Ownership information for 20 Devine Avenue, Syosset, NY

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

Sales history for 20 Devine Avenue, Syosset, NY 11791

Sale date Sale price Buyer name Seller name
09/30/2025 $785,000 XXX XXX; XXX XXXXXXXX XXXXXX XXXXX; XXXXX XXXXXXXX XXX; XXXXX XXXXXXXX XXX

*Most recent sale on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
10/16/2025 - R
09/30/2025 - D		 Deed
(Deed-deed)		 XXXXXX XXXXX XXX XXX
07/11/2023 - R
06/08/2023 - D		 Deed XXXXXX XXXXXXX X XXXXXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20 Devine Avenue, Syosset, NY

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

Current property tax
Tax year
2026
Current property tax
$13,773
Base tax
$16,983
Current school tax
Recent tax assessments
Market value
$527,000
Assessed value
$527
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 $527,000 $527 3222.634 $16,983 +3.77%
2025 $527,000 $527 3105.677 $16,367 -6.52%
2024 $527,300 $527 3322.462 $17,509 -3.75%
2023 $527,000 $527 3452.063 $18,192 -8.57%
2022 $527,000 $527 3775.603 $19,897 -9.15%
2021 $517,000 $517 4236.241 $21,901 +63.89%
2020 $287,200 $718 1861.222 $13,364 +6.85%
2019 $287,200 $718 1741.886 $12,507 -0.95%
2018 $306,400 $766 1648.443 $12,627 -1.68%
2017 $325,600 $814 1577.758 $12,843 -8.81%
Permits

Permit information for 20 Devine Avenue, 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 Devine Avenue, 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)
St Edward Confessor School NR Private PK-8 265 0.18
St Edward Confessor School NR Private PK-8 265 0.18
Village Elementary School 9 Public K-5 415 0.34
P.S. 256 NR Public PK, K-12 500 0.85
P.S. 256 NR Public PK, K-12 500 0.85
Berry Hill Elementary School 8 Public K-5 450 1.00
Willits Elementary School 9 Public K-5 305 1.32
The Center For Developmental Disabilities NR Private 105 1.43
South Grove Elementary School 9 Public K-5 416 1.49
Robbins Lane Elementary School 9 Public K-5 500 1.71
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St Edward Confessor School NR Private PK-8 265 0.18
P.S. 256 NR Public PK, K-12 500 0.85
South Woods Middle School 8 Public 6-8 746 1.14
H B Thompson Middle School 9 Public 6-8 997 1.32
The Center For Developmental Disabilities NR Private 105 1.43
Fusion Academy Woodbury Ny NR Private 6-12 75 1.44
Harmony Heights School NR Private 8-12 0 2.12
Harmony Heights School NR Private 8-12 74 2.13
Jericho Middle School 9 Public 6-8 810 2.58
Plainview Old Bethpage Middle School 8 Public 5-8 889 3.00
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
P.S. 256 NR Public PK, K-12 500 0.85
Our Lady Of Mercy Academy NR Private 9-12 359 1.07
Syosset Senior High School 10 Public 9-12 2,266 1.22
The Center For Developmental Disabilities NR Private 105 1.43
Fusion Academy Woodbury Ny NR Private 6-12 75 1.44
Harmony Heights School NR Private 8-12 0 2.12
Harmony Heights School NR Private 8-12 74 2.13
Jericho Senior High School 10 Public 9-12 1,258 2.58
Plainview Old Bethpage JFK High School 10 Public 9-12 1,649 3.56
Oyster Bay High School 7 Public 9-12 415 3.60

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

Neighbors for 20 Devine Avenue, Syosset, NY

17 Walters Ave, Syosset 38 Devine Ave, Syosset 22 Devine Ave, Syosset 39 Walters Ave, Syosset 133 Railroad Ave, Syosset 35 Walters Ave, Syosset 135 Railroad Ave, Syosset 36 Devine Ave, Syosset 6 Devine Ave, Syosset 34 Devine Ave, Syosset 14 Devine Ave, Syosset 141 Railroad Ave, Syosset 37 Walters Ave, Syosset 5 Walters Ave, Syosset 54 Devine Ave, Syosset 44-46 Devine Ave, Syosset 30 Devine Ave, Syosset 4 Devine St, Syosset 15 Walters Ave, Syosset 40 Devine Ave, Syosset

Nearby ZIP codes for 20 Devine Avenue, 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 Devine Avenue, Syosset, NY 11791?

The development at 20 Devine Avenue, Syosset, NY 11791 was built in 1965.

What is the total square footage of 20 Devine Avenue, Syosset, NY 11791?

20 Devine Avenue, Syosset, NY 11791 has a total of 1,120 square feet.

When was 20 Devine Avenue, Syosset, NY 11791 last sold and what was the sale price?

20 Devine Avenue, Syosset, NY 11791 was last sold on 09/30/2025 for $785,000.

What is the assessed value of 20 Devine Avenue, Syosset, NY 11791?

20 Devine Avenue, Syosset, NY 11791 is currently assessed at $527.

What are the property taxes for 20 Devine Avenue, Syosset, NY 11791?

The property taxes for 20 Devine Avenue, Syosset, NY 11791 total $16,983.

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