Westchester County  »  10504  »  Byram Lake Rd  »  21 Byram Lake Rd

21 Byram Lake Road, Armonk, NY 10504 - Property report

Also known as: 21 Byram Lake Rd

Property image for 21 Byram Lake Road, Armonk, NY 10504
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Property type

One Family Year-Round Residence (210)

Year built

1979

Acreage

1.93

Sale price

$745,000

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
21 Byram Lake Road
ZIP code
10504
County
Westchester
SWIS code
Town of North Castle
Parcel ID
108.1-3-7

Owner

Find out who owns 21 Byram Lake Road, Armonk, NY 10504. Uncover corporate and individual owners with a free account.

Sales
Sale date
12/04/2018
Sale price
$745,000
Arm's length
Tax
Tax year
2025
Current property tax
$17,735
Zoning & Use
Zoning
R-1A
Building
Property type
One Family Year-Round Residence (210)
Building sq. ft.
2,188
Buildings on lot
1
Year built
1979
AC
No
Bathrooms
2
Condition
Normal
Kitchen
1
Basement
1
Fuel
Oil
First story sq. ft.
Lot
Acreage
1.93

Area overview

Walk score
16 /100.  Car-Dependent
Transit score
0 /100.  Minimal Transit
Bike score
6 /100.  Somewhat Bikeable
School district
553801

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

Ownership

Ownership information for 21 Byram Lake Road, Armonk, NY

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

Sales history for 21 Byram Lake Road, Armonk, NY 10504

Sale date Sale price Buyer name Seller name
12/04/2018 $745,000 XXXX XXXXXX; XXXXXXX XXXXXXXXX X XXXXXXXX XXXXX X
04/09/2008 $850,000 XXXXX X XXXXXXXX XXXXXX XXXXXXXXX XXXX
03/16/2008 $850,000 XXXXXX XXXXXXXXX XXXXXXXXXXX XXXXXX XXXXXX

*Most recent sales on record for this property.

More about Westchester County property records.

Title documents

Date Type Amount Party 1 Party 2
12/18/2018 - R
12/04/2018 - D		 Deed XXXXXXXX XXXXX X XXXX XXXXXX
06/18/2008 - R
04/09/2008 - D		 Deed XXXXXX XXXXXXXXX XXXX XXXXX X XXXXXXXX
03/16/2008 - D
03/16/2008 - R		 Deed XXXXXX XXXXXX XXXXXX XXXXXXXXX XXXXXXXXXXX
01/26/1998 - R
12/05/1997 - D		 Deed XXXXXX XXXXXXX X & X XXXXX XXXXXX XXXXXX & XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21 Byram Lake Road, Armonk, NY

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

Current property tax
Tax year
2025
Current property tax
$17,735
Base tax
$17,345
Recent tax assessments
Market value
$996,914
Land value
$172,840
Building value
$824,074
Assessed value
$16,150

More about Westchester 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
2025 $996,914 $16,150 1074.0027 $17,345 -1.63%
2024 $897,222 $16,150 1091.7922 $17,632 +4.42%
2023 $978,788 $16,150 1045.5625 $16,886 +2.43%
2022 $832,474 $16,150 1020.7834 $16,486 +1.47%
2021 $720,982 $16,150 1006.0446 $16,248 -0.32%
2020 $678,571 $16,150 1009.25871 $16,300 -0.13%
2019 $702,174 $16,150 1010.603605 $16,321 +0.72%
2018 $714,602 $16,150 1003.3799 $16,205 +1.87%
2017 $737,443 $16,150 984.92314 $15,907 -0.67%
2016 $690,171 $16,150 991.5505 $16,014 +9.43%
Permits

Permit information for 21 Byram Lake Road, Armonk, NY

No recently recorded permits for this property.

Neighborhood

Risk

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FEMA flood zones

FEMA flood zones
A, X

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 21 Byram Lake Road, Armonk, NY 10504 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
Wampus School 8 Public 3-5 494 0.76
Coman Hill School NR Public K-2 563 0.99
Montessori Childrens Room NR Private PK-1 126 1.50
Montessori Childrens Room NR Private PK-1 126 1.50
Whitby School NR Private PK-8 292 2.62
Whitby School NR Private PK-8 292 2.62
Parkway School 9 Public K-5 243 2.72
Douglas G Grafflin School 8 Public K-4 438 3.48
Mount Pleasant Cottage School NR Public K-12 129 4.03
Robert E Bell School 8 Public 5-8 594 4.21
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
The Westfield Day School NR Private 7-12 18 0.63
H C Crittenden Middle School 10 Public 6-8 532 0.70
Whitby School NR Private PK-8 292 2.62
Westlake Middle School 6 Public 6-8 429 3.90
Fox Lane Middle School 5 Public 6-8 765 3.98
Mount Pleasant Cottage School NR Public K-12 129 4.03
Edenwald School NR Public 6-12 85 4.03
Robert E Bell School 8 Public 5-8 594 4.21
Talmud Torah Bais Yechiel-Nitra NR Private PK-9 250 4.53
Pleasantville Middle School 8 Public 5-8 468 4.57
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Byram Hills High School 10 Public 9-12 710 0.35
The Westfield Day School NR Private 7-12 18 0.63
Westlake High School 9 Public 9-12 547 3.90
Mount Pleasant Cottage School NR Public K-12 129 4.03
Edenwald School NR Public 6-12 85 4.03
Fox Lane High School 7 Public 9-12 1,241 4.11
EF Academy International Boarding School NR Private 9-12 669 4.13
Horace Greeley High School 10 Public 9-12 1,152 4.14
EF Academy New York NR Private 9-12 374 4.19
The Karafin School NR Private 9-12 76 4.53

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

Neighbors for 21 Byram Lake Road, Armonk, NY

56 Cox Ave, Armonk 2 Perry CT, Armonk 11 Sunset Dr, Armonk 65 Cox Ave, Armonk 2 Maryland Ave, Armonk 4 Maryland Ave, Armonk 15 Sunset Dr, Armonk 9 Sunset Dr, Armonk 58 Cox Ave, Armonk 25 Byram Lake Rd, Armonk 25 Maryland Ave, Armonk 17 Byram Lake Rd, Armonk 13 Sunset Dr, Armonk 72 Cox Ave, Armonk 67 Cox Ave, Armonk 16 Hunter Ave, Armonk 14 Sunset Dr, Armonk 70 Cox Ave, Armonk 7 Sunset Dr, Armonk 60 Cox Ave, Armonk

Nearby ZIP codes for 21 Byram Lake Road, Armonk, NY

10506, Westchester County, NY 10507, Westchester County, NY 10510, Westchester County, NY 10514, Westchester County, NY 10523, Westchester County, NY 10532, Westchester County, NY 10546, Westchester County, NY 10549, Westchester County, NY 10562, Westchester County, NY 10573, Westchester County, NY 10577, Westchester County, NY 10594, Westchester County, NY 10595, Westchester County, NY 10601, Westchester County, NY 10603, Westchester County, NY 10604, Westchester County, NY 10605, Westchester County, NY 10606, Westchester County, NY 10607, Westchester County, NY

Frequently asked questions

What is the year built for 21 Byram Lake Road, Armonk, NY 10504?

The development at 21 Byram Lake Road, Armonk, NY 10504 was built in 1979.

What is the total square footage of 21 Byram Lake Road, Armonk, NY 10504?

21 Byram Lake Road, Armonk, NY 10504 has a total of 2,188 square feet.

When was 21 Byram Lake Road, Armonk, NY 10504 last sold and what was the sale price?

21 Byram Lake Road, Armonk, NY 10504 was last sold on 12/04/2018 for $745,000.

What is the assessed value of 21 Byram Lake Road, Armonk, NY 10504?

21 Byram Lake Road, Armonk, NY 10504 is currently assessed at $16,150.

What are the property taxes for 21 Byram Lake Road, Armonk, NY 10504?

The property taxes for 21 Byram Lake Road, Armonk, NY 10504 total $17,345.

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