Nassau County  »  11590  »  Post Ave  »  45 Post Ave

45 Post Avenue, Westbury, NY 11590 - Property report

Also known as: 45 Post Ave

Property image for 45 Post Avenue, Westbury, NY 11590
static Mapbox map

Property type

Office Building (464.14)

Year built

1968

Acreage

0.172

Sale price

$1,000,000

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
45 Post Avenue
ZIP code
11590
County
Nassau
Town/City
North Hempstead
Village (SWIS code)
Westbury
Parcel ID
10-129-259

Owner

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Building
Property type
Office Building (464.14)
Building sq. ft.
3,220
Buildings on lot
1
Stories
1
Year built
1968
AC
Central
Sales
Sale date
01/15/2026
Sale price
$1,000,000
Arm's length
Tax
Tax year
2026
Current property tax
$19,038
Tax class
Zoning & Use
Zoning
Capitalization rate
Area type
Perimeter central business district
Lot
Acreage
0.172
Topography
Level
Land
Primary site

Area overview

Walk score
82 /100.  Very Walkable
Transit score
0 /100.  Minimal Transit
Bike score
55 /100.  Bikeable
School district
2001
Street
Paved
Traffic
Medium

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

Commercial Buildings

Sq. ft. Structure Grade Year built Stories
3,220 Office 1-3500 sf C 1968 1
Floor distribution
Floors Sq. ft. Use Construction Condition Exterior wall Heating Air conditioning Plumbing
01-01 3,220 Offices 1 - 3,500 sf Central
Ownership

Ownership information for 45 Post Avenue, Westbury, NY

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

Sales history for 45 Post Avenue, Westbury, NY 11590

Sale date Sale price Buyer name Seller name
01/15/2026 $1,000,000 XXXX XXXXXXXX XXXXXXXX XXX XX XXXX XXXXXX XXXXXX XXX
06/11/2004 $351,070 XX XXXX XXXXXX XXXXXX XXX XXXXXXXXXXXXX XXX XXXXX X
07/19/1996 $265,000 XXX'X XXX XXXXX XXXXXX XX XXXXXXXX-XXXXXX XXXXXX X

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
01/23/2026 - R
01/15/2026 - D		 Deed
(Deed commercial/vacant land)		 XX XXXX XXXXXX XXXXXX XXX XXXX XXXXXXXX XXXXXXXX XXX
02/02/2026 - R
01/15/2026 - D		 Mortgage
(Mtg-mortgage)		 XXXX XXXXXXXX XXXXXXXX XXX XX XXXX XXXXXX XXX
09/04/2025 - R Other
(Mortgage satisfaction)		 XX XXXX XXXXXX XXXXXX XXX XXXXXXXX XXXXX XXXX
06/17/2004 - R
06/11/2004 - D		 Deed XXXXXXXXXXXXX XXX XXXXX X XX XXXX XXXXXX XXXXXX XXX
07/24/1996 - R
07/19/1996 - D		 Deed XXXXXXXX-XXXXXX XXXXXX X XXX'X XXX XXXXX XXXXXX XX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 45 Post Avenue, Westbury, NY

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

Current property tax
Tax year
2026
Tax class
Property tax
$19,038
Recent tax assessments
Market value
$309,600
Assessed value
$3,096
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 $309,600 $3,096 614.921 $19,038 +3.05%
2025 $309,600 $3,096 596.719 $18,474 -2.24%
2024 $309,560 $3,096 610.411 $18,898 -9.77%
2023 $309,600 $3,096 676.504 $20,945 -9.72%
2022 $309,600 $3,096 749.347 $23,200 -9.73%
2021 $318,600 $3,186 806.692 $25,701 -7.99%
2020 $315,600 $3,156 885.087 $27,933 -11.22%
2019 $370,300 $3,703 849.716 $31,465 -3.33%
2018 $370,300 $3,703 878.947 $32,547 +5.73%
2017 $370,300 $3,703 831.335 $30,784 +9.50%
Permits

Permit information for 45 Post Avenue, Westbury, NY

No recently recorded permits for this property.

Neighborhood

Demographics by ZIP code

Total population
47,599
Median age
42.3
Average household income
$189,375
Family households
71.9%
People per household (average)
3.09
Occupied housing units
15,255
Owner-occupied units
76.7%
Median year structure built
1956
Median value mortgaged units
$630,300
Median value unmortgaged units
$637,600

Risk

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FEMA flood zones

FEMA flood zones
X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 45 Post Avenue, Westbury, NY 11590 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Neighbors for 45 Post Avenue, Westbury, NY

41 Post Ave, Westbury 81 Lennox Ave, Westbury 50 Post Ave, Westbury 46 S Fulton St, Westbury 65 Bedford Ave, Westbury 73 Bedford Ave, Westbury 70 Lenox Ave, Westbury 67 Bedford Ave, Westbury 64 Bedford Ave, Westbury 55 Post Ave, Westbury 90 5th Ave, Westbury 72 Lenox Ave, Westbury 42 S Fulton St, Westbury 81 Lenox Ave, Westbury 94 5th Ave, Westbury 86 A 5th Ave, Westbury 84 5th Ave, Westbury 89 5th Ave, Westbury 85 Post Ave, Westbury 50 S Fulton St, Westbury

Nearby ZIP codes for 45 Post Avenue, Westbury, NY

11501, Nassau County, NY 11507, Nassau County, NY 11514, Nassau County, NY 11530, Nassau County, NY 11545, Nassau County, NY 11548, Nassau County, NY 11549, Nassau County, NY 11550, Nassau County, NY 11552, Nassau County, NY 11554, Nassau County, NY 11556, Nassau County, NY 11568, Nassau County, NY 11575, Nassau County, NY 11576, Nassau County, NY 11577, Nassau County, NY 11596, Nassau County, NY 11753, Nassau County, NY 11756, Nassau County, NY 11801, Nassau County, NY

Frequently asked questions

What is the year built for 45 Post Avenue, Westbury, NY 11590?

The development at 45 Post Avenue, Westbury, NY 11590 was built in 1968.

What is the market value of 45 Post Avenue, Westbury, NY 11590?

The current market value of 45 Post Avenue, Westbury, NY 11590 is $309,600.

What is the total square footage of 45 Post Avenue, Westbury, NY 11590?

45 Post Avenue, Westbury, NY 11590 has a total of 3,220 square feet.

What is the price per square foot for this property?

$310 per square foot is the price for 45 Post Avenue, Westbury, NY 11590.

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