Nassau County  »  11791  »  Dorcas Ave  »  20 Dorcas Ave

20 Dorcas Avenue, Syosset, NY 11791 - Property report

Also known as: 20 Dorcas Ave

Property image for 20 Dorcas Avenue, Syosset, NY 11791
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Property type

One Family Year - Round Residence (210.01)

Year built

1950

Acreage

0.174

Sale price

$475,000

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 Dorcas Avenue
ZIP code
11791
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
None (unincorporated town)
Parcel ID
15-26-37

Owner

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

Sales
Sale date
12/15/2010
Sale price
$475,000
Arm's length
Tax
Tax year
2026
Current property tax
$19,089
Tax class
Zoning & Use
Zoning
R1-7
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
1,564
Buildings on lot
1
Stories
1.5
Year built
1950
Rooms
7
Bathrooms
2
Exterior wall
Alum/Vinyl
Building style
Cape
Basement
Full
Attic
None
Fireplaces
1
Heating type
Central
Heating system
Hot water
Lot
Acreage
0.174
Topography
Level
Land
Primary site

Area overview

Walk score
72 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
52 /100.  Bikeable
School district
3014

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

Ownership

Ownership information for 20 Dorcas Avenue, Syosset, NY

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

Sales history for 20 Dorcas Avenue, Syosset, NY 11791

Sale date Sale price Buyer name Seller name
12/15/2010 $475,000 XXXXXX XXXXXX X XXXX X XXXXXX; XXXXXX X XXXXXX & XXXXX X XXXXXX XXXXXXXXX XXXXX; XXXXXX X XXXXXX

*Most recent sale on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
12/30/2010 - R
12/15/2010 - D		 Deed XXXX X XXXXXX XXXXXX XXXXXX X
02/08/2007 - R
12/18/2006 - D		 Deed XXXXXX XXXXX
01/24/2007 - R
12/18/2006 - D		 Deed XXXXX XXXXXX XXXXX XXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20 Dorcas 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
Property tax
$19,089
Current school tax
Recent tax assessments
Market value
$587,000
Assessed value
$587
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 $587,000 $587 3251.91 $19,089 +2.69%
2025 $592,000 $592 3139.97 $18,589 -8.15%
2024 $639,000 $602 3361.673 $20,237 -2.16%
2023 $592,000 $592 3493.926 $20,684 -15.26%
2022 $639,000 $639 3820.056 $24,410 -15.46%
2021 $672,000 $672 4296.58 $28,873 +109.36%
2020 $293,200 $733 1881.494 $13,791 -0.65%
2019 $314,400 $786 1766.064 $13,881 -0.72%
2018 $335,200 $838 1668.546 $13,982 +0.53%
2017 $352,000 $880 1580.606 $13,909 +5.83%
Permits

Permit information for 20 Dorcas 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 Dorcas 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 0.41
St Edward Confessor School NR Private PK-8 265 0.41
Village Elementary School 9 Public K-5 415 0.62
Willits Elementary School 9 Public K-5 305 0.83
South Grove Elementary School 9 Public K-5 416 0.96
P.S. 256 NR Public PK, K-12 500 1.02
P.S. 256 NR Public PK, K-12 500 1.02
Robbins Lane Elementary School 9 Public K-5 500 1.35
Berry Hill Elementary School 8 Public K-5 450 1.48
Baylis Elementary School 9 Public K-5 405 1.49
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St Edward Confessor School NR Private PK-8 265 0.41
H B Thompson Middle School 9 Public 6-8 997 0.87
P.S. 256 NR Public PK, K-12 500 1.02
Fusion Academy Woodbury Ny NR Private 6-12 75 1.17
South Woods Middle School 8 Public 6-8 746 1.53
The Center For Developmental Disabilities NR Private 105 1.78
Jericho Middle School 9 Public 6-8 810 2.30
Long Island Lutheran Middle & High School NR Private 6-12 439 2.48
Harmony Heights School NR Private 8-12 0 2.50
Plainview Old Bethpage Middle School 8 Public 5-8 889 2.52
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
P.S. 256 NR Public PK, K-12 500 1.02
Fusion Academy Woodbury Ny NR Private 6-12 75 1.17
Our Lady Of Mercy Academy NR Private 9-12 359 1.24
Syosset Senior High School 10 Public 9-12 2,266 1.55
The Center For Developmental Disabilities NR Private 105 1.78
Jericho Senior High School 10 Public 9-12 1,258 2.30
Long Island Lutheran Middle & High School NR Private 6-12 439 2.48
Harmony Heights School NR Private 8-12 0 2.50
Plainview Old Bethpage JFK High School 10 Public 9-12 1,649 3.17

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

Neighbors for 20 Dorcas Avenue, Syosset, NY

22 Dorcas Ave, Syosset 24 Dorcas Ave, Syosset 9 Walker Ave, Syosset 14 Dorcas Ave, Syosset 12 Dorcas Ave, Syosset 6 Dorcas Ave, Syosset 17 Walker Ave, Syosset 5 Walker Ave, Syosset 4 Walker Ave, Syosset 23 Walker Ave, Syosset 19 Walker Ave, Syosset 16 Dorcas Ave, Syosset 10 Dorcas Ave, Syosset 1 Walker Ave, Syosset 8 Dorcas Ave, Syosset 2 Dorcas Ave, Syosset 12 Walker Ave, Syosset 15 Walker Ave, Syosset 21 Walker Ave, Syosset 2 Walker Ave, Syosset

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

The development at 20 Dorcas Avenue, Syosset, NY 11791 was built in 1950.

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

20 Dorcas Avenue, Syosset, NY 11791 has a total of 1,564 square feet.

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

20 Dorcas Avenue, Syosset, NY 11791 was last sold on 12/15/2010 for $475,000.

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

20 Dorcas Avenue, Syosset, NY 11791 is currently assessed at $587.

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

The property taxes for 20 Dorcas Avenue, Syosset, NY 11791 total $19,088.

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