Nassau County  »  11791  »  Willis Ave  »  23 Willis Ave

23 Willis Avenue, Syosset, NY 11791 - Property report

Also known as: 23 Willis Ave

Property image for 23 Willis Avenue, Syosset, NY 11791
static Mapbox map

Property type

Office Building (464.14)

Year built

1987

Acreage

0.234

Sale price

$1,300,000

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
23 Willis Avenue
ZIP code
11791
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
None (unincorporated town)
Parcel ID
15-17-194

Owner

Find out who owns 23 Willis Avenue, Syosset, NY 11791. Uncover corporate and individual owners with a free account.

Building
Property type
Office Building (464.14)
Building sq. ft.
4,480
Buildings on lot
1
Stories
1
Year built
1987
Sales
Sale date
01/08/2019
Sale price
$1,300,000
Arm's length
Tax
Tax year
2026
Current property tax
$45,533
Tax class
Zoning & Use
Zoning
Capitalization rate
Area type
Neighborhood or spot
Lot
Acreage
0.234
Topography
Level
Land
Primary site

Area overview

Walk score
76 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
56 /100.  Bikeable
School district
3012
Street
Paved
Traffic
Heavy

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

Commercial Buildings

Sq. ft. Structure Grade Year built Stories
4,480 Office bldg lr 1-3s C 1987 1
Floor distribution
Floors Sq. ft. Use Construction Condition Exterior wall Heating Air conditioning Plumbing
B1-B1 2,240 Support area
01-01 2,240 Offices Central
02-02 2,240 Offices Central
Ownership

Ownership information for 23 Willis Avenue, Syosset, NY

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

Sales history for 23 Willis Avenue, Syosset, NY 11791

Sale date Sale price Buyer name Seller name
01/08/2019 $1,300,000 XX XXXXXX XXX XX XXXXXX XXX
12/30/1997 $550,000 XX XXXXXX XXX XX XXXXXX XXXXXX XXXXX

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
01/16/2019 - R Other
(Mortgage agreement)		 XX XXXXXX XXX XX XXXX XX
01/16/2019 - R
01/08/2019 - D		 Deed XX XXXXXX XXX XX XXXXXX XXX
01/16/2019 - R
01/08/2019 - D		 Mortgage
(Mortgage and security agreement)		 XX XXXXXX XXX XX XXXX XX
07/18/2018 - R Other
(Mortgage satisfaction)		 XX XXXXXX XXX XXXXXXX X XX
07/18/2018 - R Other
(Mortgage agreement)		 XX XXXXXX XXX XXXXXXX X XX
01/21/1998 - R
12/30/1997 - D		 Deed XX XXXXXX XXXXXX XXXXX XX XXXXXX XXX
01/21/1998 - R
12/30/1997 - D		 Deed XX XXXXXX XXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 23 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
$45,533
Tax class
Base tax
$64,012
Recent tax assessments
Market value
$880,900
Assessed value
$8,809
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 $880,900 $8,809 726.671 $64,012 +60.12%
2025 $563,100 $5,631 709.962 $39,978 -5.52%
2024 $880,890 $6,173 685.445 $42,313 -25.46%
2023 $880,900 $8,809 733.485 $56,764 -14.70%
2022 $880,900 $8,809 755.439 $66,547 -15.67%
2021 $979,900 $9,799 805.271 $78,909 +88.07%
2020 $464,900 $4,649 902.474 $41,956 +5.49%
2019 $464,900 $4,649 855.481 $39,771 -2.34%
2018 $464,900 $4,649 876.01 $40,726 -2.51%
2017 $505,700 $5,057 826.063 $41,774 -3.58%
Permits

Permit information for 23 Willis Avenue, Syosset, NY

No recently recorded permits for this property.

Neighborhood

Demographics by ZIP code

Total population
25,520
Median age
43.2
Average household income
$276,174
Family households
83.9%
People per household (average)
3.11
Occupied housing units
8,113
Owner-occupied units
93.5%
Median year structure built
1959
Median value mortgaged units
$968,800
Median value unmortgaged units
$878,600

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 23 Willis 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.

Neighbors for 23 Willis Avenue, Syosset, NY

47 Willis Ave, Syosset 32 Walters Ave, Syosset 47 Railroad Ave, Syosset 24 Willis Ave, Syosset 51 Willis Ave, Syosset 22 Willis Ave, Syosset 35 Willis Ave, Syosset 35 Underhill Blvd, Syosset 11 Railroad Ave, Syosset 43 Willis Ave, Syosset 57 Willis Ave, Syosset 116 Jackson Ave, Syosset 15 Railroad Ave, Syosset 48 Willis Ave, Syosset 29 Willis Ave, Syosset 33 Willis Ave, Syosset 28 Walters Ave, Syosset 59 Willis Ave, Syosset 30 Willis Ave, Syosset 16 Willis Ave, Syosset

Nearby ZIP codes for 23 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 23 Willis Avenue, Syosset, NY 11791?

The development at 23 Willis Avenue, Syosset, NY 11791 was built in 1987.

What is the market value of 23 Willis Avenue, Syosset, NY 11791?

The current market value of 23 Willis Avenue, Syosset, NY 11791 is $880,900.

What is the total square footage of 23 Willis Avenue, Syosset, NY 11791?

23 Willis Avenue, Syosset, NY 11791 has a total of 4,480 square feet.

What is the price per square foot for this property?

$290 per square foot is the price for 23 Willis Avenue, Syosset, NY 11791.

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