Nassau County  »  11791  »  Willis Ave  »  5 Willis Ave

5 Willis Avenue, Syosset, NY 11791 - Property report

Also known as: 5 Willis Ave

Property image for 5 Willis Avenue, Syosset, NY 11791
static Mapbox map

Property type

Two Family Year - Round Residence (220.01)

Year built

1964

Acreage

0.182

Sale price

$522,000

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
5 Willis Avenue
ZIP code
11791
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
None (unincorporated town)
Parcel ID
15-47-205

Owner

Find out who owns 5 Willis Avenue, Syosset, NY 11791. Uncover corporate and individual owners with a free account.

Sales
Sale date
04/21/2026
Sale price
$522,000
Arm's length
Tax
Tax year
2026
Current property tax
$23,840
Tax class
Zoning & Use
Zoning
R1-6
Building
Property type
Two Family Year - Round Residence (220.01)
Building sq. ft.
2,804
Buildings on lot
1
Stories
1
Year built
1964
Rooms
8
Bathrooms
2
Half bathrooms
1
Exterior wall
Asbestos
Building style
Raised Ranch/Hi Ranch
Basement
Full
Attic
None
Fireplaces
1
Heating type
Central
Heating system
Hot water
Lot
Acreage
0.182
Topography
Level
Land
Primary site

Area overview

Walk score
70 /100.  Somewhat Walkable
Transit score
0 /100.  Minimal Transit
Bike score
54 /100.  Bikeable
School district
3012

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

Ownership

Ownership information for 5 Willis Avenue, Syosset, NY

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

Sales history for 5 Willis Avenue, Syosset, NY 11791

Sale date Sale price Buyer name Seller name
04/21/2026 $522,000 XXX XXX XXX XXXXXXXXX XXXXXXX X
03/07/1997 $275,000 XXXXXXXXXXX XXXXX X XXXXX XXXXXXX X

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
07/07/2026 - R Other
(Mortgage satisfaction)		 XXXXXXXXX XXXXXXX X XXXX XX XXX XXXX XXXXXX
05/05/2026 - R
04/21/2026 - D		 Deed
(Deed-deed)		 XXXXXXXXX XXXXXXX X XXX XXX XXX
05/05/2026 - R
04/21/2026 - D		 Mortgage
(Mtg-mortgage)		 XXX XXX XXX XXXXX X XXXXXXXXXX XXXXXXXXXXX XXXXX #X
03/18/2005 - R
02/23/2005 - D		 Deed XXXX XXXXXX XXXX
06/23/2000 - R
03/31/2000 - D		 Deed
04/03/1997 - R
03/07/1997 - D		 Deed XXXXX XXXXXXX X XXXXXXXXXXX XXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 5 Willis 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
$23,840
Base tax
$23,783
Current school tax
Recent tax assessments
Market value
$738,000
Assessed value
$738
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 $738,000 $738 3222.634 $23,783 +3.77%
2025 $738,000 $738 3105.677 $22,920 -6.52%
2024 $738,394 $738 3322.462 $24,520 -3.75%
2023 $738,000 $738 3452.063 $25,476 -8.57%
2022 $738,000 $738 3775.603 $27,864 -9.28%
2021 $725,000 $725 4236.241 $30,713 +26.74%
2020 $520,800 $1,302 1861.222 $24,233 +6.85%
2019 $520,800 $1,302 1741.886 $22,679 +5.67%
2018 $520,800 $1,302 1648.443 $21,463 +4.48%
2017 $520,800 $1,302 1577.758 $20,542 +5.86%
Permits

Permit information for 5 Willis 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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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
St Edward Confessor School NR Private PK-8 265 0.36
St Edward Confessor School NR Private PK-8 265 0.36
Village Elementary School 9 Public K-5 415 0.52
P.S. 256 NR Public PK, K-12 500 1.02
P.S. 256 NR Public PK, K-12 500 1.02
Berry Hill Elementary School 8 Public K-5 450 1.03
Willits Elementary School 9 Public K-5 305 1.46
The Center For Developmental Disabilities NR Private 105 1.54
South Grove Elementary School 9 Public K-5 416 1.56
Robbins Lane Elementary School 9 Public K-5 500 1.67
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St Edward Confessor School NR Private PK-8 265 0.36
P.S. 256 NR Public PK, K-12 500 1.02
South Woods Middle School 8 Public 6-8 746 1.24
H B Thompson Middle School 9 Public 6-8 997 1.48
The Center For Developmental Disabilities NR Private 105 1.54
Fusion Academy Woodbury Ny NR Private 6-12 75 1.63
Harmony Heights School NR Private 8-12 0 1.93
Harmony Heights School NR Private 8-12 74 1.95
Jericho Middle School 9 Public 6-8 810 2.49
Plainview Old Bethpage Middle School 8 Public 5-8 889 3.15
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
P.S. 256 NR Public PK, K-12 500 1.02
Our Lady Of Mercy Academy NR Private 9-12 359 1.23
Syosset Senior High School 10 Public 9-12 2,266 1.35
The Center For Developmental Disabilities NR Private 105 1.54
Fusion Academy Woodbury Ny NR Private 6-12 75 1.63
Harmony Heights School NR Private 8-12 0 1.93
Harmony Heights School NR Private 8-12 74 1.95
Jericho Senior High School 10 Public 9-12 1,258 2.49
Oyster Bay High School 7 Public 9-12 415 3.47
Plainview Old Bethpage JFK High School 10 Public 9-12 1,649 3.73

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

Neighbors for 5 Willis Avenue, Syosset, NY

5 Edna Dr, Syosset 1 Tredwell CT, Syosset 69 Roosevelt Ave, Syosset 3 Edna Dr, Syosset 77 Roosevelt Ave, Syosset 1 Edna Dr, Syosset 9 Tredwell CT, Syosset 36 Richmond St, Syosset 4 Edna Dr, Syosset 77 Convent Rd, Syosset 7 Tredwell CT, Syosset 7 Willis Ave, Syosset 34 Richmond St, Syosset 22 Richmond St, Syosset 3 Tredwell CT, Syosset 2 Edna Dr, Syosset 11 Tredwell CT, Syosset 75 Roosevelt Ave, Syosset 3 Willis Ave, Syosset 5 Tredwell CT, Syosset

Nearby ZIP codes for 5 Willis 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 5 Willis Avenue, Syosset, NY 11791?

The development at 5 Willis Avenue, Syosset, NY 11791 was built in 1964.

What is the total square footage of 5 Willis Avenue, Syosset, NY 11791?

5 Willis Avenue, Syosset, NY 11791 has a total of 2,804 square feet.

When was 5 Willis Avenue, Syosset, NY 11791 last sold and what was the sale price?

5 Willis Avenue, Syosset, NY 11791 was last sold on 04/21/2026 for $522,000.

What is the assessed value of 5 Willis Avenue, Syosset, NY 11791?

5 Willis Avenue, Syosset, NY 11791 is currently assessed at $738.

What are the property taxes for 5 Willis Avenue, Syosset, NY 11791?

The property taxes for 5 Willis Avenue, Syosset, NY 11791 total $23,783.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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