Nassau County  »  11590  »  Post Ave  »  23 Post Ave

23 Post Avenue, Westbury, NY 11590 - Property report

Also known as: 23 Post Ave

Property image for 23 Post Avenue, Westbury, NY 11590
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Property type

Converted Residence - Primary Use Non-Residential (483.14)

Year built

1910

Acreage

0.054

Sale price

$400,000

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 Post Avenue
ZIP code
11590
County
Nassau
Town/City
North Hempstead
Village (SWIS code)
Westbury
Parcel ID
10-131-411

Owner

Find out who owns 23 Post Avenue, Westbury, NY 11590. Uncover corporate and individual owners with a free account.

Sales
Sale date
11/17/2025
Sale price
$400,000
Arm's length
Tax
Tax year
2026
Current property tax
$6,916
Tax class
Zoning & Use
Zoning
Bus B-4
Capitalization rate
Area type
Perimeter central business district
Building
Property type
Converted Residence - Primary Use Non-Residential (483.14)
Building sq. ft.
384
Buildings on lot
1
Stories
1
Year built
1910
Lot
Acreage
0.054

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.

Ownership

Ownership information for 23 Post Avenue, Westbury, NY

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

Sales history for 23 Post Avenue, Westbury, NY 11590

Sale date Sale price Buyer name Seller name
11/17/2025 $400,000 XXXXXXXX XXXXXXXXX XXXX XXXXXX XXX XXXXXX X XXXXXXX XXX; XXXXX X XXXXXXXX XXXXXXXXXXX XXXXX; XXXXXXX X XXXXXXXX XXXXXXXXXXX XXXXX
04/21/1997 $250,000 XXXXXXXX XXXXX X & XXXXXXX X XXXXXXXX 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
11/26/2025 - R
11/17/2025 - D		 Mortgage
(Mtg-Mortgage)		 XXXXXXXX XXXXXXXXX XXXX XXXXXX XXX XXXXXXXX XXXXXXX XXXX
11/26/2025 - R Other
(Mortgage Agreement)		 XXXXXXXX XXXXXXXXX XXX XXXXXXXX XXXXXXX XXXXXXXXXXX
11/24/2025 - R Other
(Mortgage Agreement)		 XXXXXXX XXXXXXX X XXXXXX XXXXXXXX XXXXXXX XXX
11/24/2025 - R Other
(Mortgage Satisfaction)		 XXXXXXXX XXXXXXX X XXXXXXX XXXXXXX X
11/21/2025 - R
11/17/2025 - D		 Deed
(Deed Commercial/Vacant Land)		 XXXXXX X XXXXXXX XXX XXXXXXXX XXXXXXXXX XXXX XXXXXX XXX
04/10/2025 - R
02/01/2023 - D		 Deed
(Deed Commercial/Vacant Land)		 XXXXXXXX XXXXXXX X XXXXXX X XXXXXXX XXX
05/12/1997 - R
04/21/1997 - D		 Deed XXXXXXXX XXXXXX X XXXXXXXX XXXXX X & XXXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 23 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
Current property tax
$6,916
Base tax
$6,850
Current school tax
Recent tax assessments
Market value
$111,400
Assessed value
$1,114
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 $111,400 $1,114 614.921 $6,850 +4.46%
2025 $111,400 $1,114 596.719 $6,558 -0.89%
2024 $111,322 $1,114 610.411 $6,617 -8.50%
2023 $111,400 $1,114 676.504 $7,232 -13.37%
2022 $111,400 $1,114 749.347 $8,348 -0.50%
2021 $104,000 $1,040 806.692 $8,390 -24.23%
2020 $125,100 $1,251 885.087 $11,072 +4.16%
2019 $125,100 $1,251 849.716 $10,630 -3.33%
2018 $125,100 $1,251 878.947 $10,996 +5.73%
2017 $125,100 $1,251 831.335 $10,400 +9.50%
Permits

Permit information for 23 Post Avenue, Westbury, 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 Brigid/Our Lady Of Hope Regional School NR Private PK-8 318 0.59
St Brigid/Our Lady Of Hope Regional School NR Private PK-8 318 0.59
Dryden Street School NR Public PK, K-1 433 0.67
Dryden Street School NR Public PK, K-1 433 0.67
Drexel Avenue School 4 Public 1-5 522 0.73
Long Island Montessori School NR Private K 5 0.91
Cherry Lane School NR Public K-2 277 1.00
Rushmore Avenue School 7 Public 3-6 401 1.08
Westbury Friends School NR Private PK-2 45 1.28
Westbury Friends School NR Private PK-2 45 1.28
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
St Brigid/Our Lady Of Hope Regional School NR Private PK-8 318 0.59
Westbury Middle School 4 Public 6-8 1,053 1.02
Carle Place Middle Senior High School 7 Public 7-12 598 1.07
Clarke Middle School 7 Public 6-8 637 1.24
Whispering Pines School NR Private PK-10 131 1.35
Academy Charter School-Uniondale 7 Charter K-7, 9-11 1,272 1.73
Wheatley School 10 Public 8-12 666 1.78
Nassau Boces NR Public K-12 1,712 2.13
Kellenberg Memorial High School NR Private 6-12 2,549 2.24
Hanc - Middle & High School NR Private 7-12 390 2.25
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Carle Place Middle Senior High School 7 Public 7-12 598 1.07
W Tresper Clarke High School 9 Public 9-12 858 1.24
Whispering Pines School NR Private PK-10 131 1.35
Westbury High School 5 Public 9-12 1,541 1.43
Academy Charter School-Uniondale 7 Charter K-7, 9-11 1,272 1.73
Wheatley School 10 Public 8-12 666 1.78
East Meadow High School 8 Public 9-12 1,498 2.12
Nassau Boces NR Public K-12 1,712 2.13
Kellenberg Memorial High School NR Private 6-12 2,549 2.24
Hanc - Middle & High School NR Private 7-12 390 2.25

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

Neighbors for 23 Post Avenue, Westbury, NY

95 S Fulton St, Westbury 61 Myrtle Ave, Westbury 67 Lafayette Ave, Westbury 15 Post Ave, Westbury 11 Post Ave, Westbury 79 Old Country Rd, Westbury 57 Old Country Rd, Westbury 73 Myrtle Ave, Westbury 61 Old Country Rd, Westbury 74 Lafayette Ave, Westbury 63 Lafayette Ave, Westbury 64 Lafayette Ave, Westbury 100 S Grand St, Westbury 74 Madison Ave, Westbury 68 Lafayette Ave, Westbury 17 Post Ave, Westbury 104 S Grand St, Westbury 69 Myrtle Ave, Westbury 25-27 Post Ave, Westbury 65 Myrtle Ave, Westbury

Nearby ZIP codes for 23 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 23 Post Avenue, Westbury, NY 11590?

The development at 23 Post Avenue, Westbury, NY 11590 was built in 1910.

What is the total square footage of 23 Post Avenue, Westbury, NY 11590?

23 Post Avenue, Westbury, NY 11590 has a total of 384 square feet.

When was 23 Post Avenue, Westbury, NY 11590 last sold and what was the sale price?

23 Post Avenue, Westbury, NY 11590 was last sold on 11/17/2025 for $400,000.

What is the assessed value of 23 Post Avenue, Westbury, NY 11590?

23 Post Avenue, Westbury, NY 11590 is currently assessed at $1,114.

What are the property taxes for 23 Post Avenue, Westbury, NY 11590?

The property taxes for 23 Post Avenue, Westbury, NY 11590 total $6,850.

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