Nassau County  »  11568  »  Andover Rd  »  21 Andover Rd

21 Andover Road, Old Westbury, NY 11568 - Property report

Also known as: 21 Andover Rd

Property image for 21 Andover Road, Old Westbury, NY 11568
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Property type

One Family Year - Round Residence (210.01)

Year built

1954

Acreage

2.91

Sale price

$935,000

General information

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Address
Primary address
21 Andover Road
ZIP code
11568
County
Nassau
Town/City
Oyster Bay
Village (SWIS code)
Old Westbury
Parcel ID
17-12-28

Owner

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Sales
Sale date
08/03/1994
Sale price
$935,000
Arm's length
Tax
Tax year
2026
Current property tax
$39,099
Tax class
Building
Property type
One Family Year - Round Residence (210.01)
Building sq. ft.
4,264
Buildings on lot
1
Stories
1.5
Year built
1954
Rooms
9
Bathrooms
5
Half bathrooms
1
Exterior wall
Mas & frame
Building style
Contemporary
Basement
3/4 Bsmt
Attic
None
Fireplaces
1
Heating type
Central/AC
Heating system
Central w ac
Lot
Acreage
2.91
Topography
Level
Land
Primary site

Area overview

Walk score
1 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
18 /100.  Somewhat Bikeable
School district
3015

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

Ownership

Ownership information for 21 Andover Road, Old Westbury, NY

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

Sales history for 21 Andover Road, Old Westbury, NY 11568

Sale date Sale price Buyer name Seller name
08/03/1994 $935,000 XXXX XXXXX & XXXXXXXX XXXXX XXXXX, XXXXXXX, XXXXXXX
11/18/1993 $140,000 XXXXX XXXXX XXXXXXX & XXXXXXX XXXXX & XXXXXXX XXXXX XXXXXXX
09/07/1993 $335,000

*Most recent sales on record for this property.

More about Nassau County property records.

Title documents

Date Type Amount Party 1 Party 2
05/07/2026 - R Other
(Mortgage satisfaction)		 XXXX XXXXX XXXXXXXX XXXXX XXXX XX
08/10/1994 - R
08/03/1994 - D		 Deed XXXXX XXXXX, XXXXXXX, XXXXXXX XXXX XXXXX & XXXXXXXX
06/24/1994 - R
11/18/1993 - D		 Deed XXXXX & XXXXXXX XXXXX XXXXXXX XXXXX XXXXX XXXXXXX & XXXXXXX
09/16/1993 - R
09/07/1993 - D		 Deed
08/04/1993 - R
08/03/1993 - D		 Deed

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21 Andover Road, Old Westbury, 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
$39,099
Current school tax
Recent tax assessments
Market value
$1,751,000
Assessed value
$1,751
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 $1,751,000 $1,751 2232.96 $39,099 +2.54%
2025 $1,750,000 $1,750 2178.962 $38,132 -11.20%
2024 $1,851,383 $1,851 2319.838 $42,940 -0.71%
2023 $1,840,000 $1,840 2350.421 $43,248 -10.94%
2022 $1,851,000 $1,851 2623.455 $48,560 -10.43%
2021 $1,826,000 $1,826 2969.169 $54,217 +54.43%
2020 $1,106,000 $2,765 1269.733 $35,108 -1.79%
2019 $1,185,200 $2,963 1206.433 $35,747 -0.98%
2018 $1,264,000 $3,160 1142.436 $36,101 -21.60%
2017 $1,684,000 $4,210 1093.744 $46,047 +7.32%
Permits

Permit information for 21 Andover Road, Old 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)
The Green Vale School NR Private PK-8 417 1.85
The Green Vale School NR Private PK-8 417 1.85
Red Robin Country Day School NR Private 0 2.05
Holy Child Academy NR Private PK-8 147 2.14
Holy Child Academy NR Private PK-8 147 2.14
Harbor Hill School 7 Public K-5 584 2.39
Cantiague Elementary School 8 Public K-5 403 2.39
Robert Seaman Elementary School 9 Public PK, K-5 291 2.41
Robert Seaman Elementary School 9 Public PK, K-5 291 2.41
Powells Lane School 5 Public 1-5 486 2.69
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Long Island Lutheran Middle & High School NR Private 6-12 439 1.72
The Green Vale School NR Private PK-8 417 1.85
Jericho Middle School 9 Public 6-8 810 1.98
Red Robin Country Day School NR Private 0 2.05
Holy Child Academy NR Private PK-8 147 2.14
Whispering Pines School NR Private PK-10 131 2.80
Westbury Middle School 4 Public 6-8 1,053 2.98
Roslyn Middle School 8 Public 6-8 766 3.34
Willets Road School 8 Public 5-7 404 3.50
Wheatley School 10 Public 8-12 666 3.55
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Long Island Lutheran Middle & High School NR Private 6-12 439 1.72
Jericho Senior High School 10 Public 9-12 1,258 1.98
Red Robin Country Day School NR Private 0 2.05
Westbury High School 5 Public 9-12 1,541 2.58
Whispering Pines School NR Private PK-10 131 2.80
New York Christian Center Academy NR Private PK, K-12 71 2.84
Roslyn High School 9 Public 9-12 1,035 3.29
Harmony Heights School NR Private 8-12 0 3.34
Wheatley School 10 Public 8-12 666 3.55
North Shore Senior High School 9 Public K-5, 9-12 764 3.55

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

Neighbors for 21 Andover Road, Old Westbury, NY

41 Valley Rd, Old Westbury 36 Valley Rd, Old Westbury 34 Valley Rd, Old Westbury 53 Clock Tower Ln, Old Westbury 35 Clock Tower Ln, Old Westbury 43 Valley Rd, Old Westbury 335 Wheatley Rd, Old Westbury 45 Valley Rd, Old Westbury 32 Valley Rd, Westbury 339 Wheatley Rd, Old Westbury 49 Valley Rd, Old Westbury 43 Clocktower Ln, Old Westbury 305 Wheatley Rd, Old Westbury 47 Valley Rd, Old Westbury 337 Wheatley Rd, Old Westbury 291 Wheatley Rd, Old Westbury 51 Valley Rd, Old Westbury 38 Valley Rd, Old Westbury 333 Wheatley Rd, Old Westbury 37 Clocktower Ln, Old Westbury

Nearby ZIP codes for 21 Andover Road, Old Westbury, NY

11501, Nassau County, NY 11507, Nassau County, NY 11514, Nassau County, NY 11530, Nassau County, NY 11545, Nassau County, NY 11547, Nassau County, NY 11548, Nassau County, NY 11549, Nassau County, NY 11554, Nassau County, NY 11556, Nassau County, NY 11560, Nassau County, NY 11576, Nassau County, NY 11577, Nassau County, NY 11579, Nassau County, NY 11590, Nassau County, NY 11596, Nassau County, NY 11732, Nassau County, NY 11753, Nassau County, NY 11801, Nassau County, NY

Frequently asked questions

What is the year built for 21 Andover Road, Old Westbury, NY 11568?

The development at 21 Andover Road, Old Westbury, NY 11568 was built in 1954.

What is the total square footage of 21 Andover Road, Old Westbury, NY 11568?

21 Andover Road, Old Westbury, NY 11568 has a total of 4,264 square feet.

When was 21 Andover Road, Old Westbury, NY 11568 last sold and what was the sale price?

21 Andover Road, Old Westbury, NY 11568 was last sold on 08/03/1994 for $935,000.

What is the assessed value of 21 Andover Road, Old Westbury, NY 11568?

21 Andover Road, Old Westbury, NY 11568 is currently assessed at $1,751.

What are the property taxes for 21 Andover Road, Old Westbury, NY 11568?

The property taxes for 21 Andover Road, Old Westbury, NY 11568 total $39,099.

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